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Sample records for juan basin historically

  1. San Juan Basin, USA; coalbed methane development and production

    Energy Technology Data Exchange (ETDEWEB)

    Gluskoter, H. [US Geological Survey, Reston, VA (USA)

    2002-07-01

    Twenty one slides/overheads outline the talk on production of coalbed methane from sedimentary basins in the USA. Figures are given for production and reserves for the year 2000. The San Juan basin's geologic structure, containing resources of the Cretaceous coal age, primarily in the Fruitland Formation, is described. 4 refs.

  2. Multiwell Ojo Alamo development advancing in San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-27

    Commercial production from a new formation is rare in a basin as mature as the San Juan. Such a development can be economically attractive because with so many existing wellbores, behind pipe formations can be placed on production quickly and inexpensively. That is happening on the east side of the San Juan, where what appears to be the first significant commercial gas production from Tertiary Ojo Alamo sandstone started last year. The deposit is briefly described.

  3. HISTORICAL ECOTOXICOLOGICALASSESSMENT OF SAN JUAN ECOSYSTEM, SANTIAGO DE CUBA, CUBA

    Directory of Open Access Journals (Sweden)

    Argota, George

    2013-07-01

    Full Text Available Currently, the environmental decision-making related to watershed preservation is oriented under the precepts of an historical environmental assessment. The objective of this research was to conduct a historical ecotoxicological assessment of the San Juan de Santiago de Cuba ecosystem. This was considered a systematic environmental monitoring which ran from 2010 to 2013, made q?uarterly. Physicochemical parameters such as electrical conductivity, total alkalinity, total hardness, pH, total solids, dissolved oxygen, biochemical oxygen demand and chemical oxygen demand were determined. All parameters of environmental risk prediction were performed using the GECOTOX program. The concentrations of Cu, Zn, Pb and Cd on three target organs (brain, gills and liver in the biomonitor adult Gambusia punctata (Poecilidae were analyzed. In this species, the effect of total protein and enzymatic activity of acetylcholinesterase as biomarkers were evaluated. In general, the parameters were outside the values set used by the Cuban quality standards. The GECOTOX program said that the waters of the San Juan ecosystem presented a high rate of risk. The highest concentrations of metals were determined in the gills, liver and brain, respectively. Biomarker values w? ere high, being higher for females. Finally, it was concluded that from one year to another all responses were ascending; thus, the San Juan ecosystem presented ecotoxicological effects in time.

  4. San Juan Basin, CO and NM coal resources calculation area (sjbbndg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This shapefile and polygon coverage outline the area underlain by the Fruitland Formation in the San Juan Basin, Colorado and New Mexico. Also, it delimits the area...

  5. Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a shapefile and the final unioned polygon coverage used to calculate coal resources of the Fruitland Formation, San Juan Basin coal assessment area, Colorado...

  6. Don Juan Basin, Wright Valley, Antarctica: Model for Surface Processes on Mars

    Science.gov (United States)

    Englert, P.; Bishop, J. L.; Gibson, E. K.; Patel, S.; Koeberl, C.

    2014-09-01

    Mineral, chemical, and soluble salt composition of drill core samples from Don Juan Basin, Wright Valley, Antarctica, indicate that the formation of the most saline terrestrial pond may include groundwater discharge and near surface flow processes.

  7. Mediated Debate, Historical Framing, and Public Art: The Juan de Onate Controversy in El Paso

    Science.gov (United States)

    Perez, Frank G.; Ortega, Carlos F.

    2008-01-01

    In 1988, the El Paso, Texas, city council accepted a proposal to build twelve statues of historically important individuals as part of a downtown revitalization initiative. Juan de Onate was selected as the centerpiece statue of the XII Travelers Memorial of the Southwest. The decision to honor the Spanish colonizer triggered a local controversy…

  8. Isopachs of net coal thickness, Fruitland Formation, San Juan Basin, NM and CO (sjbthkg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This as a shapefile and coverage showing the isopachs of total net coal in beds greater than 1.2' thick for the Fruitland Formation, San Juan Basin, Colorado and New...

  9. Geologic and hydrologic characterization of coalbed-methane reservoirs in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, W.R. (Univ. of Texas, Austin, TX (United States)); Ayers, W.B. Jr.

    1994-09-01

    Fruitland coals are best developed in the north-central part of the San Juan basin. Coal distribution is controlled by shoreline and fluvial depositional settings. Hydraulic gradient, pressure regime, and hydrochemistry reflect regional permeability contrasts. The most productive (>1 MMcf/D) coalbed wells occur along a structural hinge line in association with a regional permeability barrier (no-flow boundary) at the basin center.

  10. Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington (NPS, GRD, GRE, SAJH, SAJH digital map)

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR)...

  11. Data points (drill locations) used to assess coal resources in the San Juan Basin, CO and NM (sjbptsg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a shapefile and coverage of data points used in the assessment of coal resources of the Fruitland Formation in the San Juan Basin, Colorado and New Mexico....

  12. Structurally controlled and aligned tight gas reservoir compartmentalization in the San Juan and Piceance Basins

    Energy Technology Data Exchange (ETDEWEB)

    Decker, A.D.; Kuuskraa, V.A.; Klawitter, A.L.

    1995-10-01

    Recurrent basement faulting is the primary controlling mechanism for aligning and compartmentalizing upper Cretaceous aged tight gas reservoirs of the San Juan and Piceance Basins. Northwest trending structural lineaments that formed in conjunction with the Uncompahgre Highlands have profoundly influenced sedimentation trends and created boundaries for gas migration; sealing and compartmentalizing sedimentary packages in both basins. Fractures which formed over the structural lineaments provide permeability pathways which allowing gas recovery from otherwise tight gas reservoirs. Structural alignments and associated reservoir compartments have been accurately targeted by integrating advanced remote sensing imagery, high resolution aeromagnetics, seismic interpretation, stratigraphic mapping and dynamic structural modelling. This unifying methodology is a powerful tool for exploration geologists and is also a systematic approach to tight gas resource assessment in frontier basins.

  13. Regional Studies Program. Biological aspects of surface coal mine reclamation, Black Mesa and San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Green, B.B.

    1977-08-01

    This report discusses case study data on surface mine reclamation accumulated at selected mines in the Southwest, specifically the Black Mesa Mine in Arizona and the Navajo Mine located south of Fruitland, New Mexico, in the San Juan Basin. Experimental results have made it apparent that reclamation of disturbed lands cannot begin and end with planting seed. The report therefore considers hydrologic, edaphic, and biotic factors, as well as land use and management, as important aspects of land reclamation. Recommendations are made to initiate, broaden, and intensify research studies in plant succession, productivity, species selection, and attendant soil characteristics, along with grazing practices and land use potential.

  14. Application of an area of review variance methodology to the San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Dunn-Norman, S.; Warner, D.L.; Koederitz, L.F.; Laudon, R.C.

    1995-12-01

    When the Underground Injection Control (UIC) Regulations were promulgated in 1980, existing Class II Injection wells operating at the time were excluded from Area of Review (AOR) requirements. EPA has expressed its intent to revise the regulations to include the requirement for AOR`s for such wells, but it is expected that oil and gas producing states will be allowed to adopt a variance strategy for these wells. An AOR variance methodology has been developed under sponsorship of the American Petroleum Institute. The general concept of the variance methodology is a systematic evaluation of basic variance criteria that were agreed to by a Federal Advisory Committee. These criteria include absence of USDWs, lack of positive flow potential from the petroleum reservoir into the overlying USDWs, mitigating geological factors, and other evidence. The AOR variance methodology has been applied to oilfields in the San Juan Basin, New Mexico. This paper details results of these analyses, particularly with respect to the opportunity for variance for injection fields in the San Juan Basin.

  15. Geologic controls on open-hole cavity completions in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Kelso, B.S. (Advanced Resources International, Inc., Lakewood, CO (United States))

    1994-04-01

    The success of open-cavity-completed wells is measured (1) by how well mechanically the cavity is created, which results in a higher degree of completion efficiency; and (2) by production success, whereby production rates are improved relative to other completion techniques. Open-hole cavitation is highly successful in the San Juan basin fairway, but the technique has not been successful in other areas. Outside the fairway, particularly to the south, operators have not achieved mechanical success with cavity completions. To explain the change in permeability across the southern fairway boundary, an hypothesis is proposed that involves the presence of a northwest-trending basement structure, such as a fault or fault zone. Episodic post-Fruitland movement on the northeastern limb of the structure could have enhanced the fracturing of the coal seams, resulting in higher permeabilities and the higher productivity levels of both cavity and fracture-stimulated wells. Based on the San Juan basin data reviewed, it appears that a combination of adequate permeability, overpressuring, and coal rank of high-volatile A bituminous are required for mechanical success of cavity completions. Although the level of permeability is not quantified, it is the author's opinion that at least 5 md is required. High production rates from cavity-completed wells are a function of better completion efficiency, whereby the wellbore is linked to favorable permeability settings. 5 refs., 10 figs.

  16. Increasing coal absolute permeability in the San Juan basin Fruitland formation

    Energy Technology Data Exchange (ETDEWEB)

    Mavor, M.J.; Vaughn, J.E. [Society of Petroleum Engineers, Richardson, TX (United States)

    1998-10-01

    Recently measured data show that the absolute permeability of coal natural fracture is increasing significantly with continued gas production in the San Juan basin Fruitland formation. This phenomenon caused gas-production rates to be many times greater than expected from early production history. The phenomenon also caused producing bottomhole pressures to increase when gas rates were constant, opposite from that expected from conventional applications of Darcy`s law. The increase in absolute permeability caused by gas desorption has been measured on cores but, until recently, there was no verification that this phenomenon occurs in situ. Palmer and Mansoori (P & M) presented a new theory and showed how this theory matched gas- and water-production rates and estimated bottomhole-pressure data for a high-deliverability San Juan basin Fruitland formation coal-gas well. However, Palmer and Mansoor had no transient pressure data to support in-situ permeability changes. This paper documents data from drillstem tests and shut-in tests with analyses thereof and additional production-rate and pressure behaviors that support the P & M theory.

  17. CO{sub 2} sequestration in an unmineable coalbed - San Juan Basin, Colorado, USA

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, D.; Jensen, J.R. [BP Amoco, Sunbury-on-Thames (United Kingdom)

    2001-07-01

    BP Amoco (BPA) is investigating the sequestration of approximately 464 tonnes per day of vented CO{sub 2} from gas processing plant by injecting the CO{sub 2} into a non-mineable natural gas producing coal in the Colorado portion of the San Juan Basin. Removed CO{sub 2} from this production will be re-injected into the coalbed for sequestration. BPA has concentrated efforts on utilizing nitrogen to enhance the recovery of methane from coals and currently operates the largest and most significant project of its kind. On a pilot basis, CO{sub 2} sequestration, as an enhanced recovery process for Fruitland coals, has also been undertaken in the San Juan Basin (SJB). The two gases behave differently in coals. CO{sub 2} is readily adsorbed on the coal and therefore displaces the methane whereas the nitrogen strips the methane from the coals by reducing the partial pressure of the methane. Injection, production and reservoir data will be used to evaluate the success of the CO{sub 2} sequestration. BPA will use its proprietary GCOMP Reservoir Model to investigate the flow and adsorption of CO{sub 2}, simulate the process, compare field results with model predictions, and adjust the model to better match actual field performance. Preliminary simulations indicate that some incremental methane production will be recovered, while sequestering nearly all of the injected CO{sub 2} in the coals seams. 3 figs.

  18. Sequence Stratigraphy of the Dakota Sandstone, Eastern San Juan Basin, New Mexico, and its Relationship to Reservoir Compartmentalization

    Energy Technology Data Exchange (ETDEWEB)

    Varney, Peter J.

    2002-04-23

    This research established the Dakota-outcrop sequence stratigraphy in part of the eastern San Juan Basin, New Mexico, and relates reservoir quality lithologies in depositional sequences to structure and reservoir compartmentalization in the South Lindrith Field area. The result was a predictive tool that will help guide further exploration and development.

  19. CBM in 3-D: coalbed methane multicomponent 3-D reservoir characterisation study, Cedar Hill Field, San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Davis, T.; Shuck, E.; Benson, R. [Colorado School of Mines, Golden, CO (United States). Dept. of Geophysics

    1995-10-01

    The article explains how 3-D multicomponent seismic surveys could substantially improve the production and development of fractured coalbed methane reservoirs. The technique has been used by Northern Geophysical for the detection of geological faults and zones of enhanced fracture permeability proximal to the fault in the western side of the Cedar Hill field in San Juan Basin, NM, USA. 3 figs.

  20. Tectonic Setting and Characteristics of Natural Fractures in MesaVerde and Dakota Reservoirs of the San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    LORENZ,JOHN C.; COOPER,SCOTT P.

    2000-12-20

    The Cretaceous strata that fill the San Juan Basin of northwestern New Mexico and southwestern Colorado were shortened in a generally N-S to NN13-SSW direction during the Laramide orogeny. This shortening was the result of compression of the strata between southward indentation of the San Juan Uplift at the north edge of the basin and northward to northeastward indentation of the Zuni Uplift from the south. Right-lateral strike-slip motion was concentrated at the eastern and western basin margins of the basin to form the Hogback Monocline and the Nacimiento Uplift at the same time, and small amounts of shear may have been pervasive within the basin as well. Vertical extension fractures, striking N-S to NNE-SSW with local variations (parallel to the Laramide maximum horizontal compressive stress), formed in both Mesaverde and Dakota sandstones under this system, and are found in outcrops and in the subsurface of the San Juan Basin. The immature Mesaverde sandstones typically contain relatively long, irregular, vertical extension fractures, whereas the quartzitic Dakota sandstones contain more numerous, shorter, sub-parallel, closely spaced, extension fractures. Conjugate shear planes in several orientations are also present locally in the Dakota strata.

  1. Sequence stratigraphy of the marine and non-marine Upper Cretaceous Dakota Sandstone, San Juan Basin, USA

    Energy Technology Data Exchange (ETDEWEB)

    Johannessen, P.

    1994-12-31

    Late Cretaceous, middle Cenomanian, shallow marine and non-marine sandstones of the Dakota Sandstone have been studied in the western part of the Western Interior, San Juan Basin, New Mexico. 15-20 m thick sharp based, slightly coarsening upward shoreface sandstones characterize the eastern fully marine part of the San Juan Basin, while non-marine sediments dominate the western part of the basin. The aim of this paper is to carefully correlate key-surfaces from the thick shoreface sandstones towards the west into the non-marine succession, using sequence stratigraphic principles. The present paper will document an additional marine sandstone underlying the Cubero Tongue; the Oak Canyon Member. (au)

  2. Stratigraphy, sedimentology and paleontology of lower Eocene San Jose formation, central San Juan basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, S.G.; Smith, L.N. (New Mexico Museum of Natural History, Albuquerque (USA))

    1989-09-01

    The lower Eocene San Jose Formation in the central portion of the San Juan basin (Gobernador-Vigas Canyon area) consists of the Cuba Mesa, Regina, Llaves, and Tapicitos Members. Well log data indicate that, from its 100-m thickness, the Cuba Mesa Member thins toward the basin center and pinches out to the northeast by lat. 36{degree}40'N, long. 107{degree}19'W. The Regina Member has the most extensive outcrops in the central basin, and it decreases in sandstone/mud rock ratio to the north. The Llaves and Tapicitos Members occur only at the highest elevations, are thin due to erosion, and are not mappable as separate units. Well log data and 1,275 m of measured stratigraphic section in the Regina, Llaves, and Tapicitos Members indicate these strata are composed of approximately 35% medium to coarse-grained sandstone and 65% fine-grained sandstone and mud rock. Sedimentology and sediment-dispersal patterns indicate deposition by generally south-flowing streams that had sources to the northwest, northeast, and east. Low-sinuosity, sand-bedded, braided( ) streams shifted laterally across about 1 km-wide channel belts to produce sheet sandstones that are prominent throughout the San Jose Formation. Subtle levees separated channel environments from floodplain and local lacustrine areas. Avulsion relocated channels periodically to areas on the floodplain, resulting in the typically disconnected sheet sandstones within muddy overbank deposits of the Regina Member.

  3. Geology, thermal maturation, and source rock geochemistry in a volcanic covered basin: San Juan sag, south-central Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Gries, R.R. [Priority Oil & Gas, Denver, CO (United States); Clayton, J.L. [Geological Survey, Denver, CO (United States); Leonard, C. [Platte River Associates, Denver, CO (United States)

    1997-07-01

    The San Juan sag, concealed by the vast San Juan volcanic field of south-central Colorado, has only recently benefited from oil and gas wildcat drilling and evaluations. Sound geochemical analyses and maturation modeling are essential elements for successful exploration and development. Oil has been produced in minor quantities from an Oligocene sill in the Mancos Shale within the sag, and major oil and gas production occurs from stratigraphically equivalent rocks in the San Juan basin to the southwest and in the Denver basin to the northeast. The objectives of this study were to identify potential source rocks, assess thermal maturity, and determine hydrocarbon-source bed relationships. Source rocks are present in the San Juan sag in the upper and lower Mancos Shale (including the Niobrara Member), which consists of about 666 m (2184 ft) of marine shale with from 0.5 to 3.1 wt. % organic carbon. Pyrolysis yields (S{sub 1} + S{sub 2} = 2000-6000 ppm) and solvent extraction yields (1000-4000 ppm) indicate that some intervals within the Mancos Shale are good potential source rocks for oil, containing type II organic matter, according to Rock-Eval pyrolysis assay.

  4. Geochemical evaluation of upper cretaceous fruitland formation coals, San Juan Basin, New Mexico and Colorado

    Science.gov (United States)

    Michael, G.E.; Anders, D.E.; Law, B.E.

    1993-01-01

    Geochemical analyses of coal samples from the Upper Cretaceous Fruitland Formation in the San Juan Basin of New Mexico and Colorado were used to determine thermal maturity, type of kerogen, and hydrocarbon generation potential. Mean random vitrinite reflectance (%Rm) of the Fruitland coal ranges from 0.42 to 1.54%. Rock-Eval pyrolysis data and saturated to aromatic hydrocarbon ratio indicate that the onset of thermal hydrocarbon generation begins at about 0.60% Rm and peak generation occurs at about 0.85% Rm. Several samples have hydrogen index values between 200 and 400, indicating some potential for liquid hydrocarbon generation and a mixed Type III and II kerogen. Pentacyclic and tricyclic terpanes, steranes, aromatic steroids and methylphenanthrene maturity parameters were observed through the complete range of thermal maturity in the Fruitland coals. Aromatic pentacyclic terpanes, similar to those found in brown coals of Australia, were observed in low maturity samples, but not found above 0.80% Rm. N-alkane depleted coal samples, which occur at a thermal maturity of approx. 0.90% Rm, paralleling peak hydrocarbon generation, are fairly widespread throughout the basin. Depletion of n-alkanes in these samples may be due to gas solution stripping and migration fromthe coal seams coincident with the development of pressure induced fracturing due to hydrocarbon generation; however, biodegradation may also effect these samples. ?? 1993.

  5. Shallow gas well drilling with coiled tubing in the San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Moon, R.G.; Ovitz, R.W.; Guild, G.J.; Biggs, M.D.

    1996-12-31

    Coiled tubing is being utilized to drill new wells, for re-entry drilling to deepen or laterally extend existing wells, and for underbalanced drilling to prevent formation damage. Less than a decade old, coiled tubing drilling technology is still in its inaugral development stage. Initially, utilizing coiled tubing was viewed as a {open_quotes}science project{close_quotes} to determine the validity of performing drilling operations in-lieu of the conventional rotary rig. Like any new technology, the initial attempts were not always successful, but did show promise as an economical alternative if continued efforts were made in the refinement of equipment and operational procedures. A multiwell project has been completed in the San Juan Basin of Northwestern New Mexico which provides documentation indicating that coiled tubing can be an alternative to the conventional rotary rig. A 3-well pilot project, a 6-well project was completed uniquely utilizing the combined resources of a coiled tubing service company, a producing company, and a drilling contractor. This combination of resources aided in the refinement of surface equipment, personnel, mud systems, jointed pipe handling, and mobilization. The results of the project indicate that utilization of coiled tubing for the specific wells drilled was an economical alternative to the conventional rotary rig for drilling shallow gas wells.

  6. Petrophysical Analysis and Geographic Information System for San Juan Basin Tight Gas Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Martha Cather; Robert Lee; Robert Balch; Tom Engler; Roger Ruan; Shaojie Ma

    2008-10-01

    The primary goal of this project is to increase the availability and ease of access to critical data on the Mesaverde and Dakota tight gas reservoirs of the San Juan Basin. Secondary goals include tuning well log interpretations through integration of core, water chemistry and production analysis data to help identify bypassed pay zones; increased knowledge of permeability ratios and how they affect well drainage and thus infill drilling plans; improved time-depth correlations through regional mapping of sonic logs; and improved understanding of the variability of formation waters within the basin through spatial analysis of water chemistry data. The project will collect, integrate, and analyze a variety of petrophysical and well data concerning the Mesaverde and Dakota reservoirs of the San Juan Basin, with particular emphasis on data available in the areas defined as tight gas areas for purpose of FERC. A relational, geo-referenced database (a geographic information system, or GIS) will be created to archive this data. The information will be analyzed using neural networks, kriging, and other statistical interpolation/extrapolation techniques to fine-tune regional well log interpretations, improve pay zone recognition from old logs or cased-hole logs, determine permeability ratios, and also to analyze water chemistries and compatibilities within the study area. This single-phase project will be accomplished through four major tasks: Data Collection, Data Integration, Data Analysis, and User Interface Design. Data will be extracted from existing databases as well as paper records, then cleaned and integrated into a single GIS database. Once the data warehouse is built, several methods of data analysis will be used both to improve pay zone recognition in single wells, and to extrapolate a variety of petrophysical properties on a regional basis. A user interface will provide tools to make the data and results of the study accessible and useful. The final deliverable

  7. Environmental management and monitoring of coal bed methane development and production, northern San Juan Basin, Colorado, USA

    Energy Technology Data Exchange (ETDEWEB)

    Witherbee, K.G.; Salwerowicz, F.A.; Hoffmann, K.L.; Swanson, D.M.; Lovato, J.A. [Colorado State Office, Lakewood, CO (United States). Bureau of Land Management

    1994-12-31

    Potential contamination of groundwater supplies from methane produced from coal has become a critical environmental concern in the northern San Juan basin, Colorado. BLM`s San Juan Resources Area (SJRA) office was instrumental and proactive in building citizens` confidence in our regulatory responsibilities, establishing an environmental baseline, identifying potential sources of contamination, and instituting annual monitoring (Bradenhead testing) of all jurisdictional wells. Outreach programs by the SJRA have continued to maintain lines of communication among the various regulatory agencies, special interest groups, and concerned citizens. These programs emphasized the regulatory requirements necessary to protect valid existing rights to develop the gas resources, as well as protecting the resource values of the surface. Future activity includes continued coordination with other governmental agencies, state and local governments, and citizens groups and remains among our highest priority in managing resource development. This coordination is necessary to maintain the starting of information, identificating and mitigating of problems, and for developing reasonable alternatives. 4 refs.

  8. New discoveries of early Paleocene (Torrejonian) primates from the Nacimiento Formation, San Juan Basin, New Mexico.

    Science.gov (United States)

    Silcox, Mary T; Williamson, Thomas E

    2012-12-01

    Primates underwent a period of diversification following the extinction of non-avian dinosaurs. Although the Order first appeared near the Cretaceous-Paleogene boundary, it is not until the Torrejonian (the second North American Land Mammal Age of the Paleocene) that a diversity of families began to emerge. One of the lithological units critical to understanding this first primate adaptive radiation is the early Paleocene Nacimiento Formation of the San Juan Basin (SJB; New Mexico). Primates previously described from this formation comprise six species of palaechthonid and paromomyid plesiadapiforms, all known from very limited material. Collecting has increased the sample of primate specimens more than fivefold. Included in the new sample is the first specimen of a picrodontid plesiadapiform from the Torrejonian of the SJB, referable to Picrodus calgariensis, and the first paromomyid specimen complete enough to allow for a species level taxonomic assignment, representing a new species of Paromomys. With respect to the 'Palaechthonidae', the current report describes large collections of Torrejonia wilsoni and Palaechthon woodi, and the first new specimens attributed to Plesiolestes nacimienti and Anasazia williamsoni since 1972 and 1994, respectively. These collections demonstrate previously unknown morphological variants, including the presence of a metaconid on the p4 of some specimens of T. wilsoni, a discovery that supports previous inferences about a close relationship between Torrejonia and Plesiolestes problematicus. This new sample considerably improves our knowledge of the poorly understood 'Palaechthonidae', and about the biostratigraphy, biogeography, and early evolution of North American primates. In particular, the rarity of paromomyids, the continuing absence of plesiadapid and carpolestid plesiadapiforms, and the presence of a number of endemic palaechthonid species in the SJB contrast with plesiadapiform samples from contemporaneous deposits to the

  9. Noble gas tracing of groundwater/coalbed methane interaction in the San Juan Basin, USA

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Z.; Ballentine, C.J.; Kipfer, R.; Schoell, M.; Thibodeaux, S. [ETH, Zurich (Switzerland). Inst. of Isotope Geology & Mineral Resources

    2005-12-01

    The San Juan Basin natural gas field, located in northwestern New Mexico and southwestern Colorado in the USA, is a case-type coalbed methane system. Groundwater is thought to play a key role in both biogenic methane generation and the CO{sub 2} sequestration potential of coalbed systems. We show here how noble gases can be used to construct a physical model that describes the interaction between the groundwater system and the produced gas. The results conclusively show that the volume of groundwater seen by coal does not play a role in determining the volume of methane produced by secondary biodegradation of these coalbeds. There is no requirement of continuous groundwater flow for renewing the microbes or nutrient components. Strong mass related isotopic fractionation of {sup 20}Ne/{sup 22}NE and {sup 38}Ar/{sup 36} isotopic ratios was also seen. This can be explained by a noble gas concentration gradient in the groundwater during gas production, which causes diffusive partial re-equilibration of the noble gas isotopes. It is important for the study of other systems in which extensive groundwater degassing may have occurred to recognize that severe isotopic fractionation of air-derived noble gases can occur when such concentration gradients are established during gas production. Excess air-derived Xe and Kr in our samples are shown to be related to the diluting coalbed methane and can only be accounted for if Xe and Kr are preferentially and volumetrically trapped within the coal matrix and released during biodegradation to form CH{sub 4}.

  10. Surface and Subsurface Characterization of a Carbon Sequestration Pilot Site: San Juan Basin, NM

    Energy Technology Data Exchange (ETDEWEB)

    Henthorn, B. (West Virginia University, Morgantown, WV); Wilson, T.H.; Wells, A.W.

    2007-04-01

    Successful sequestration of CO2 requires that the majority of injected CO2 remain underground for hundreds to thousands of years. Evaluation of site integrity is important in the design and implementation stages of the sequestration effort. This study presents some of the background evaluation undertaken of a Fruitland coal pilot sequestration site located in the San Juan basin. The study includes comparison of fracture traces measured in the field and in high resolution QuickBird satellite imagery, along with multi-frequency terrain conductivity surveys and subsurface maps of the surrounding area. Prominent fracture systems are exposed along the edges of mesas formed in the nearly flat-lying Eocene age San Jose Formation. Fracture trend varies considerably, however, rose diagrams reveal two prominent fracture sets: one trending ~N30E and the other ~N45W. Analysis of the QuickBird image reveals similar variability along with two prominent sets: one trending N35E and another smaller set trending N50W. Previous studies in the area suggest that the face cleat orientation and direction of preferential flow during CO2 injection will follow this NE trend. The site lies in the "High Rate Fairway" near a structural low in the Fruitland Formation. Subsurface maps will help determine whether smaller scale folds and faults similar to those observed to the northwest in the Cedar Hill area exist. If present, they may exert additional control on CO2 flow patterns and serve as potential avenues for CO2 escape. The study will help National Energy Technology Laboratory scientists position tracer and soil monitors at the site.

  11. Multi-scale reservoir modeling as an integrated assessment tool for geo-sequestration in the San Juan Basin

    Science.gov (United States)

    Young, G.; Haerer, D.; Bromhal, G.; Reeves, S.

    2007-01-01

    The Southwestern Regional Partnership on CO2 Sequestration conducted an Enhanced Coalbed Methane (ECBM)/Carbon Storage Pilot in the San Juan Basin as part of the ongoing DOE/NETL Carbon Capture and Storage Program. The primary goal of this pilot is to demonstrate the efficacy of using CO2 to enhance coalbed methane recovery particularly near reservoir abandonment pressure while also evaluating the suitability of coal seams for longer-term carbon storage. Basic geologic models of the coal seams were developed from well logs in the area. Production histories from several surrounding CBM wells were shown. To monitor the injection of up to 75,000 ton of CO2 beginning September 2007, seismic surveys and tiltmeter arrays were utilized. Larger-scale geo-hydrodynamic simulations were used to develop a regional model for the fluid dynamics of the northern San Juan Basin. Smaller-scale reservoir simulations, incorporating available laboratory and field data, were used to develop an improved understanding of reservoir dynamics within the specific 640-acre pilot area. Both modeling scales were critical to assessing the suitability of deploying commercial carbon storage programs throughout the basin. Reservoir characterization results on the optimization of total CO2 injection volume, injection rate over time, and how CO2 is expected to disperse after injection are presented. This is an abstract of a paper presented at the 2007 AIChE Annual Meeting (Salt Lake City, UT 11/4-9/2007).

  12. Geological and hydrological factors affecting coalbed methane producibility in the San Juan, Greater Green River and Piceance Basins

    Energy Technology Data Exchange (ETDEWEB)

    Scott, A.R.; Kaise, W.R.; Tyler, R.; Hamilton, D.S.; Finley, R.J. [University of Texas at Austin, Austin, TX (United States). Bureau of Economic Geology

    1996-01-01

    In the traditional view, coalbed methane resources were generated in situ during coalification and stored primarily in micro-pores on the coal matrix`s large internal surface area by sorption. Net coal thickness and coal rank are assumed to be the dominant factors for determining areas of exceptionally high coalbed methane producibility. However, new insights based on research performed in the San Juan, Greater Green River, and Piceance Basins indicate that this traditional view is oversimplified because it fails to recognize the need for additional sources of gas beyond that generated initially during coalification to achieve unusually high gas contents. Migrated conventionally and hydrodynamically trapped gases, in-situ generated secondary biogenic gases, and solution gases are required to achieve high gas contents or fully gas-saturated coals. This paper summarises research on the geological and hydrological controls that are critical to coalbed methane producibility by contrasting the prolific San Juan and marginally-producing Greater Green River and Piceance Basins in the Rocky Mountain Foreland. These basins have different geologic and hydrologic attributes critical to coalbed methane producibility and are thought to be end-members of a coalbed methane producibility continuum. 7 refs., 7 figs.

  13. Hydrogeology of the Cliff House Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah

    Science.gov (United States)

    Thorn, Conde R.; Levings, G.W.; Craigg, S.D.; Dam, W.L.; Kernodle, J.M.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Point Lookout Sandstone (Craigg and others, 1990), Morrison Formation (Dam and others, 1990), Gallup Sandstone (Kernodle and others, 1989), and Menefee Formation (Levings and others, 1990) in the San Juan structural basin. The purposes of the RASA (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams; and (3) determine the availability and quality of ground water. This report summarizes information on the geology and the occurrence and quality of water in the Cliff House Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the study or were derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN data base. Although all data available for the Cliff House Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin is in New Mexico, Colorado, Arizona, and Utah and has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic or younger age and, therefore, is less extensive than the structural basin. Triassic through Tertiary sedimentary rocks are emphasized in this study because the major aquifers in the basin are present in these rocks. The study area is about 140 miles wide (about the same as the

  14. Hydrogeology of the Point Lookout Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah

    Science.gov (United States)

    Craigg, Steven D.; Dam, W.L.; Kernodle, J.M.; Thorn, C.R.; Levings, G.W.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Morrison Formation (Dam and others, 1990), Gallup Sandstone (Kernodle and others, 1989), Menefee Formation (Levings and others, 1990), and Cliff House Sandstone (Thorn and others, 1990), in the San Juan structural basin. The purposes of the RASA (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams; and (3) determine the availability and quality of ground water. This report summarizes information on the geology and the occurrence and quality of water in the Point Lookout Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the study or were derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's database, and the Dwight's ENERGYDATA Inc. BRIN data base. Although all data available for the Point Lookout Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin is in New Mexico, Colorado, Arizona, and Utah and has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic or younger age and, therefore, is less areally extensive than the structural basin. Triassic through Tertiary sedimentary rocks are emphasized in this study because the major aquifers in the basin are present in these rocks. The study area is about 140 miles wide (about the same as the

  15. Assessment of undiscovered oil and gas resources of the San Juan Basin Province of New Mexico and Colorado, 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-15

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated a mean of 50.6 trillion cubic feet of undiscovered natural gas (TCFG), a mean of 19 million barrels of undiscovered oil, and a mean of 148 million barrels of natural gas liquids in the San Juan Basin Province. Of the 50.6 TCFG of undiscovered gas at the mean, about 29.2 TCFG is estimated to be in the Fruitland Total Petroleum System; 80 percent of this 29.2 TCFG (23.5 TCFG) is Fruitland TPS coal-bed gas. 1 fig., 1 tab.

  16. Hydrogeology of the Pictured Cliffs Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah

    Science.gov (United States)

    Dam, William L.; Kernodle, J.M.; Thorn, C.R.; Levings, G.W.; Craigg, S.D.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer System Analysis (RASA) study of the San Juan structural basin that began in October 1984. The purposes of the study (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams, and (3) determine the availability and quality of ground water. Previous reports in this series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Gallup Sandstone (Kernodle and others, 1989), Morrison Formation (Dam and others, 1990), Point Lookout Sandstone (Craigg and others, 1990), Kirtland Shale and Fruitland Formation (Kernodle and others, 1990), Menefee Formation (Levings and others, 1990), Cliff House Sandstone (Thorn and others, 1990), and Ojo Alamo Sandstone (Thorn and others, 1990) in the San Juan structural basin. This report summarizes information on the geology and the occurrence and quality of water in the Pictured Cliffs Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the RASA study or derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN database. Although all data available for the Pictured Cliffs Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin in New Mexico, Colorado, Arizona, and Utah has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic and younger age; therefore, the study area is less extensive than the structural basin. Triassic through Tertiary

  17. Overcoming the challenges of gathering system requirements for coalbed methane production : a San Juan Basin case study

    Energy Technology Data Exchange (ETDEWEB)

    Midkiff, K. [Burlington Resources Canada Ltd., Calgary, AB (Canada)

    2002-07-01

    For the past 14 years, Burlington Resources has operated the Val Verde Gas Gathering and Treating System in the San Juan Basin of New Mexico and Colorado. It is a world-class CO{sub 2} removal and dehydration facility consisting of 8 individual treating trains. This paper described the company's experiences with material and equipment selection, pressure regimes, design objectives and other issues regarding CO{sub 2} production, including environmental challenges. The coalbed methane (CBM) production contained a substantial quantity of CO{sub 2} (10 per cent) and was not suitable for gathering and processing within the conventional infrastructure of the San Juan Basin. Val Verde gathers gas from 229 wellheads and 10 central delivery points. There are about 465 miles of pipeline in the area. Because of the depletion characteristics of CBM systems, most of the wells gathered by Val Verde currently use wellhead booster compression prior to entry into the system. The paper described the gathering and processing requirements for CBM, pressure regimes, the efficiency of modular design, CO{sub 2} management, and hydraulic modeling systems. A comparison of CBM systems to conventional gathering systems was also presented. 6 figs.

  18. Geological and production characteristics of the Lewis Shale, San Juan Basin, USA: an ongoing study with applications to other foreland basins of the Western Interior, USA and Canada

    Energy Technology Data Exchange (ETDEWEB)

    Bereskin, R. [Tesseract Corporation, Park City, UT (United States)

    2001-07-01

    The geological characteristics of the Lewis Shale, San Juan Basin, New Mexico is examined to provide information about ways to characterize productive wells. Logs of Cretaceous shale need to be examined more closely. The lithology, environment of deposition, and porosity types shown by a type log of Lewis shale and the utility of a FMI log for indicating various features are described. Integrated use of core, FMI, gamma ray, and neutron log techniques improve target identification. Lewis shale analogues likely exist along lengths of the Western Interior and Canada. 21 figs.

  19. Holocene landscape evolution and geoarcheology of low-order streams in the Rio Grande basin, San Juan Mountains, Colorado, USA

    Science.gov (United States)

    Carver, Daniel P.; Beeton, Jared M.

    2014-09-01

    This geoarcheological study investigates soil stratigraphy and geochronology of alluvial deposits to determine Holocene landscape evolution within the Hot Creek, La Jara Creek, and Alamosa River drainage basins in the San Juan Mountains of Colorado. Geomorphic mapping and radiocarbon dating indicate synchronicity in patterns of erosion, deposition, and stability between drainage basins. In all three basins, the maximum age of mapped alluvial terraces and fans is ~ 3300 cal yr BP. A depositional period seen at both Hot Creek and the Alamosa River begins ~ 3300 to 3200 cal yr BP. Based on soil development, short periods of stability followed by alluvial fan aggradation occur in the Alamosa River basin ~ 2200 cal yr BP. A period of landscape stability at Hot Creek before ~ 1100 cal yr BP is followed by a period of rapid aggradation within all three drainages between ~ 1100 and 850 cal yr BP. A final aggradation event occurred between ~ 630 and 520 cal yr BP at La Jara Creek. These patterns of landscape evolution over the past ~ 3300 yr provide the framework for an archeological model that predicts the potential for buried and surficial cultural materials in the research area.

  20. Investigating Controls on Sedimentation Through Interpretation of the Syntectonic Cretaceous-Paleogene Sedimentary Record in the San Juan Basin (New Mexico, U.S.A.)

    Science.gov (United States)

    Hobbs, K.; Weissmann, G. S.; Fawcett, P. J.

    2015-12-01

    The Cretaceous/Paleogene boundary in the southwestern San Juan Basin is bracketed by the mudstone-dominated Cretaceous Kirtland Formation, the sandstone-dominated Paleocene Ojo Alamo Sandstone, and the mudstone-dominated Paleocene lower Nacimiento Formation. Geochemical trends of fluvial mudstones from these units indicate changing sedimentary source areas through time. While the Kirtland and Nacimiento Formations represent periods of high accommodation within the San Juan Basin, the Ojo Alamo Sandstone represents a period of low accommodation and general reworking and transport by southeast-flowing paleorivers. The Kirtland and Nacimiento Formations thin and fine away from their interpreted source area whereas the Ojo Alamo Sandstone thickens and fines away from the source area. Here we investigate the enigmatic sedimentary architecture of the Ojo Alamo Sandstone, geochemical evidence for a changing source area through this time period, and the complex relationships between sedimentation, source area, accommodation, and basin tectonic evolution. Incorporating new measured sections, petrographic analyses, geochemical trends, and stratigraphic relationships, we propose that the Ojo Alamo Sandstone represents an anomalous short period of low accommodation in the San Juan Basin during the early Laramide Orogeny and explore possible intra- and extra-basinal tectonic, climatic, and sedimentologic explanations as well as implications for understanding the evolution of the basin.

  1. The paradigm of paraglacial megafans of the San Juan river basin, Central Andes, Argentina

    Science.gov (United States)

    Suvires, Graciela M.

    2014-11-01

    The spatial distribution and several morphometric characteristics of the Quaternary alluvial fans of the San Juan River, in the province of San Juan, at the Central and Western part of Argentina, have been studied to classify them as paraglacial megafans, as well to ratify its depositional environmental conditions. The high sedimentary load exported by San Juan river from the Central Andes to the foreland depressions is estimated about 3,682,200 hm3. The large alluvial fans of Ullum-Zonda and Tulum valleys were deposited into deep tectonic depressions, during the Upper Pleistocene deglaciation stages. The outcome of collecting remotely sensed data, map and DEM data, geophysical data and much fieldwork gave access to morphometric, morphographic and morphogenetic data of these alluvial fans. The main drainage network was mapped on processed images using QGis (vers.2.0.1). Several fan morphometric parameters were measured, such as the size, the shape, the thickness, the surface areas and the sedimentary volume of exported load. The analyzed fans were accumulated in deep tectonic depressions, where the alluvium fill reaches 700 to 1200 m thick. Such fans do not reach the large size that other world megafans have, and this is due to tectonic obstacles, although the sedimentary fill average volume surpasses 514,000 hm3. The author proposes to consider Ullum-Zonda and Tulum alluvial fans as paraglacial megafans. According to the stratigraphic relationships of the tropical South American Rivers, the author considers that the San Juan paraglacial megafans would have occurred in the period before 24 ka BP , possibly corresponding to Middle Pleniglacial (ca 65-24ka BP). They record colder and more humid conditions compared with the present arid and dry conditions.

  2. Paleoenvironmental interpretation using fossil record: San Juan Raya Formation, Zapotitlán basin, Puebla, Mexico

    OpenAIRE

    2014-01-01

    The San Juan Raya Formation is world-wide recognized because of the high diversity and abundance of fossils. In this study nine biofacies, three ichnofacies and ten lithofacies were recognized and interpreted on the basis of the influence of several environmental factors such as water depth change, sedimentation rate, water salinity and substrate consistency. Among these factors, salinity variations were apparently crucial for developing and replacement of the different biofacies. Most of bio...

  3. Direct U-Pb dating of Cretaceous and Paleocene dinosaur bones, San Juan Basin, New Mexico: COMMENT

    Science.gov (United States)

    Koenig, Alan E.; Lucas, Spencer G.; Neymark, Leonid A.; Heckert, Andrew B.; Sullivan, Robert M.; Jasinski, Steven E.; Fowler, Denver W.

    2012-01-01

    Based on U-Pb dating of two dinosaur bones from the San Juan Basin of New Mexico (United States), Fassett et al. (2011) claim to provide the first successful direct dating of fossil bones and to establish the presence of Paleocene dinosaurs. Fassett et al. ignore previously published work that directly questions their stratigraphic interpretations (Lucas et al., 2009), and fail to provide sufficient descriptions of instrumental, geochronological, and statistical treatments of the data to allow evaluation of the potentially complex diagenetic and recrystallization history of bone. These shortcomings lead us to question the validity of the U-Pb dates published by Fassett et al. and their conclusions regarding the existence of Paleocene dinosaurs.

  4. Coalbed gas systems, resources, and production and a review of contrasting cases from the San Juan and Powder River basins

    Energy Technology Data Exchange (ETDEWEB)

    Ayers, W.B. [Texas A& M University, College Station, TX (United States)

    2002-07-01

    Coalbed gas is stored primarily within micropores of the coal matrix in an adsorbed state and secondarily in micropores and fractures as free gas or solution gas in water. The key parameters that control gas resources and producibility are thermal maturity, maceral composition, gas content, coal thickness, fracture density, in-situ stress, permeability, burial history, and hydrologic setting. These parameters vary greatly in the producing fields of the United States and the world. In 2000, the San Juan basin accounted for more than 80% of the United States coalbed gas production. This basin contains a giant coalbed gas play, the Fruitland fairway, which has produced more than 7 tcf (0.2 Tm{sup 3}) of gas. The Fruitland coalbed gas system M and its key elements contrast with the Fort Union coalbed gas play in the Powder River basin. The Fort Union coalbed play is one of the fastest developing gas plays in the United States. Its production escalated from 14 bcf (0.4 Gm{sup 3}) in 1997 to 147.3 bcf (4.1 Gm{sup 3}) in 2000, when it accounted for 10.7% of the United States coalbed gas production. By 2001, annual production was 244.7 bcf (6.9 Gm{sup 3}). Differences between the Fruitland and Fort Union petroleum systems make them ideal for elucidating the key elements of contrasting coalbed gas petroleum systems.

  5. 78 FR 61958 - San Juan County Historical Society; Notice of Preliminary Determination of A Qualifying Conduit...

    Science.gov (United States)

    2013-10-08

    ... Hydropower Regulatory Efficiency Act of 2013 (HREA). The 11 kW Silverton Mayflower Mill Hydro Project would... Historical Society, P.O. Box 154, Silverton, CO 81433, Phone No. (970) 387-5488. FERC Contact: Robert...

  6. Hydraulic fracturing of tight CBM reservoirs in the San Juan Basin, NM

    Energy Technology Data Exchange (ETDEWEB)

    Goodwin, R. [Burlington Resources, Calgary, AB (Canada)

    2001-07-01

    Stimulation techniques, reservoir size and effects of stimulation, and regulatory compliance are described. The gas content, thickness, and pressure characteristics of San Juan Fruitland coal are considered. Cavitation, no proppant injection, sand-laden fluids, foamed fluids, sand control additives, coiled tubing fracturing, and breakdown have been tried, and better stimulation techniques are being pursued. Reduced pad size and minimal new road development to prevent surface damage, disposal of stimulation fluids in disposal wells, and surface casing and zonal isolation to protect surface waters has minimized damage to the environment during fracturing and disposal. 3 figs.

  7. Pliocene and Quaternary Deposits in the Northern Part of the San Juan Basin in Southwestern Colorado and Northwestern New Mexico

    Science.gov (United States)

    Scott, Glenn R.; Moore, David W.

    2007-01-01

    Unconsolidated late Cenozoic deposits in the northern part of the San Juan Basin range in age from late Pliocene to Holocene. Most of the deposits are alluvial gravel composed of resistant quartzite, sandstone, and igneous, metamorphic, and volcanic rocks derived from the uplifted central core of the San Juan Mountains 20-50 miles (32-80 kilometers) north of the basin. Alluvial deposits are most voluminous in the Animas Valley, but deposits of gravel of the same general age are present in the La Plata, Florida, Los Pinos, and Piedra River valleys as well. Alluvial gravel forms tabular deposits, generally about 20 feet (6 meters) thick, that are exposed beneath a sequence of terraces at many levels above the rivers. Gravel layers 360 feet (110 meters) or less above the Animas River are glacial outwash. The gravel layers begin at the south toes of end moraines and extend discontinuously downvalley at least 10-20 miles (16-32 kilometers). Farther south, distinction between outwash and nonglacial alluvium is problematical. Alluvial gravel beneath higher terraces does not grade to end moraines. Glacial till forms a series of end moraines at the north edge of the town of Durango. The oldest moraines are farthest downvalley, are higher above the river, and have more mature surficial soils than do moraines farther north. The two youngest moraines, the Animas City moraines, are interpreted to be Pinedale in age. They have narrow, ridgelike crests and form nearly unbroken arcs across the valley floor. Small segments of still more weathered moraines, the Spring Creek moraines, are 170-230 feet (52-70 meters) above the river and are 660-990 feet (200-300 meters) farther downvalley. The oldest moraines, the Durango moraines, are on the north end of the unnamed mesa on which Fort Lewis College is located. The base is about 180 feet (55 meters) above the river. These oldest moraines may be of Bull Lake age. Alluvial fans, pediment gravel, and landslides are scattered at several

  8. Paleoclimate cycles and tectonic controls on fluvial, lacustrine, and eolian strata in upper Triassic Chinle Formation, San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Dubiel, R.F. (Geological Survey, Denver, CO (USA))

    1989-09-01

    Sedimentologic study of the Upper Triassic Chinle Formation in the San Juan basin (SJB) indicates that Late Triassic paleoclimate and tectonic movements influenced the distribution of continental lithofacies. The Shinarump, Monitor Butte, and Petrified Forest Members in the lower part of the Chinle consist of complexly interfingered fluvial, floodplain, marsh, and lacustrine rocks; the Owl Rock and Rock Point Members in the upper part consists of lacustrine-basin and eolian sandsheet strata. Facies analysis, vertebrate and invertebrate paleontology, and paleoclimate models demonstrate that the Late Triassic was dominated by tropical monsoonal circulation, which provided abundant precipitation interspersed with seasonally dry periods. Owl Rock lacustrine strata comprise laminated limestones that reflect seasonal monsoonal precipitation and larger scale, interbedded carbonates and fine-grained clastics that represent longer term, alternating wet and dry climatic cycles. Overlying Rock Point eolian sand-sheet and dune deposits indicate persistent alternating but drier climatic cyclicity. Within the Chinle, upward succession of lacustrine, alternating lacustrine/eolian sand-sheet, and eolian sand-sheet/dune deposits reflects an overall decrease in precipitation due to the northward migration of Pangaea out of low latitudes dominated by monsoonal circulation.

  9. Seismic attribute-based characterization of coalbed methane reservoirs: An example from the Fruitland Formation, San Juan basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Marroquin, I.D.; Hart, B.S. [McGill University, Montreal, PQ (Canada)

    2004-11-01

    The Fruitland Formation of the San Juan basin is the largest producer of coalbed methane in the world. Production patterns vary from one well to another throughout the basin, reflecting factors such as coal thickness and fracture and cleat density. In this study, we integrated conventional P-wave three-dimensional (3-D) seismic and well data to investigate geological controls on production from a thick, continuous coal seam in the lower part of the Fruitland Formation. Our objective was to show the potential of using 3-D seismic data to predict coal thickness, as well as the distribution and orientation of subtle structures that may be associated with enhanced permeability zones. To do this, we first derived a seismic attribute-based model that predicts coal thickness. We then used curvature attributes derived from seismic horizons to detect subtle structural features that might be associated with zones of enhanced permeability. Production data show that the best producing wells are associated with seismically definable structural features and thick coal. Although other factors (e.g., completion practices and coal type) affect coalbed methane production, our results suggest that conventional 3-D seismic data, integrated with wire-line logs and production data, are useful for characterizing coalbed methane reservoirs.

  10. Application of Advanced Exploration Technologies for the Development of Mancos Formation Oil Reservoirs, Jicarilla Apache Indian Nation, San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Reeves, Scott; Billingsley, Randy

    2002-09-09

    The objectives of this project are to: (1) develop an exploration rationale for the Mancos shale in the north-eastern San Juan basin; (2) assess the regional prospectivity of the Mancos in the northern Nation lands based on that rationale; (3) identify specific leads in the northern Nation as appropriate; (4) forecast pro-forma production, reserves and economics for any leads identified; and (5) package and disseminate the results to attract investment in Mancos development on the Nation lands.

  11. USING CABLE SUSPENDED SUBMERSIBLE PUMPS TO REDUCE PRODUCTION COSTS TO INCREASE ULTIMATE RECOVERY IN THE RED MOUNTAIN FIELD IN SAM JUAN BASIN REGION

    Energy Technology Data Exchange (ETDEWEB)

    Don L. Hanosh

    2004-08-01

    A joint venture between Enerdyne LLC, a small independent oil and gas producer, and Pumping Solutions Inc., developer of a low volume electric submersible pump, suspended from a cable, both based in Albuquerque, New Mexico, has re-established marginal oil production from the Red Mountain Oil Field, located in the San Juan Basin, New Mexico by working over 17 existing wells and installing submersible pumps.

  12. Tectonic and unroofing history of Neogene Manantiales foreland basin deposits, Cordillera Frontal (32°30'S), San Juan Province, Argentina

    Science.gov (United States)

    Pérez, Daniel J.

    2001-12-01

    The Miocene Manantiales foreland basin is located in Cordillera Frontal of San Juan, between 32°30' and 33°S. The unroofing study of the synorogenic Miocene deposits provides information about the structural evolution of Cordón de La Ramada fold-and-thrust belt. These Tertiary deposits are represented by the Chinches Formation and comprise seven members (Tc0-Tc6). They are the result of the uplift of Mesozoic sequences that crop out in La Ramada fold-and-thrust belt of the Cordillera Principal. Quaternary deposits unconformably overlying the Chinches Formation are composed of granitic and rhyolitic blocks, and represent the final uplift of the Cordón del Espinacito and a series of out-of-sequence thrusts. The unroofing studies also provide sufficient information to establish the out-of-sequence timing of the deformation at this latitude. Initial deposition of the Tertiary deposits can be dated at about 20 Ma, or early Miocene. Andesitic lavas dated in 9.2±0.3, 10.7±0.7, and 12.7±0.7 Ma unconformably overlie the structure of La Ramada fold-and-thrust belt. These facts constrain the uplift of the High Andes between 20 and 10 Ma at this latitude. The unconformity between Tertiary and Quaternary deposits suggests final uplift during Pliocene-Pleistocene times.

  13. AVO analysis and modeling applied to fracture detection in coalbed methane reservoirs, Cedar Hill Field, San Juan basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, A.C.B. [Petrobras, Rio de Janeiro (Brazil); Davis, T.L.; Anderson, J.E.; Benson, R.D. [Colorado School of Mines, Golden, CO (United States)

    1994-12-31

    The Cedar Hill Field in the San Juan Basin, New Mexico, produces methane from fractured coalbed of the Fruitland Formation. The presence of fracturing is critical to methane production due to the absence of matrix permeability in the coals. To help characterize this coalbed reservoir a three-dimensional, multicomponent seismic survey was acquired in this field. Prestack P-wave amplitude data are used to delineate zones of larger Poisson`s ratio contrasts (or higher crack densities) in coalbed methane reservoir, while source-receiver azimuth sorting is used to detect preferential directions of azimuthal anisotropy. Two modeling techniques (using ray tracing and reflectivity methods) predict the effects of fractured coal-seam zones on non-normal P-wave reflectivity. Synthetic CMP gathers are generated for a horizontally layered earth model, which uses elastic parameters derived from sonic and density log measurements. Fracture density variations in the coalbeds are simulated by anisotropic modeling. The large acoustic impedance contrasts associated with the sandstone/coal interfaces dominate the P-wave reflectivity response. They far outweigh the effects of contrasts in anisotropy parameters, for the computed models. Seismic AVO analysis of nine macrobins obtained from the 3-D volume confirms model predictions. Areas with large AVO productions identify coal zones with large Poisson`s ratio contrast, therefore high fracture density.

  14. Groundwater basin of the Tulum Valley, San Juan, Argentina: A morphohydrogeologic analysis of its central sector

    Science.gov (United States)

    Lloret, Gustavo; Suvires, Graciela M.

    2006-07-01

    The geometry of a sector in the groundwater basin of the Tulum Valley has been studied to determine the shape, thickness, and vertical and horizontal distribution of the grain size, as well as the depositional environmental conditions of the Quaternary deposits that fill the valley. The geomorphologic features of the area have been investigated on the basis of aerial photographs checked with fieldwork. Three subsurface sections were prepared for a hydrogeological analysis of the area. These cross-sections were prepared by combining information from descriptions of well samples and interpretations of geophysical logs of wells and electric resistivity surveys. Within the studied area, the floor of the groundwater basin is asymmetrically shaped; the Quaternary deposits, which lie on an impervious or poorly pervious electrically conductive hydrogeologic basement of Late Tertiary age, reach a thickness of 670 m in the west and only 215 m in the eastern extreme. The Tulum Valley Basin is divided into two subbasins by a fault system trending NNE-SSW, which plays an important role in the configuration of the basin and the distribution of the Quaternary sediments units, as well as the distribution of aquifers in the subsurface. The western subbasin has a thicker cover and coarser grain sizes than the eastern one, where the sediments have more fine-grained intercalations and hardpans. The latter are probably pedogenic in origin.

  15. Tectonic-sedimentary evolution of foreland basins: U-Pb dating of the discharge that would have originated the piggy-back basin of Rodeo-Iglesias, San Juan-Argentina; Evolucao tectono-sedimentar de bacias de antepais: datacao U-Pb do corrimento que teria originado a bacia de piggy-back de Rodeo-Iglesias, San Juan-Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Romulo Duarte Moreira dos; Hauser, Natalia; Matteini, Massimo; Pimentel, Marcio Martins [Universidade de Brasilia (UnB), DF (Brazil). Instituto de Geociencias. Laboratorio de de Estudos Geocronologicos, Geodinamicos e Ambientais; Limarino, Oscar; Marensi, Sergio; Ciccioli, Patricia; Alonso, Susana, E-mail: romulodms@gmail.com [Departamento de Ciencias Geologicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires (Argentina)

    2015-07-01

    Between the 28 ° and 31 ° LS parallels of the Argentinean west, in the province of San Juan, foreland basins originated by the subhorizontal subduction of oceanic crust as a result of the Andean orogeny in the late Oligocene emerges. The Bermejo basin and Rodeo-Iglesias piggy-back basin would be associated with the progressive development of landslides, backscatter and minor faults, and basin fragmentation. Two samples of volcanic rocks, R-1 (rhyolitic dome) and R-3 (fall deposit) of the Rodeo-Iglesias basin, had ages of 8.2 ± 0.11 Ma and 8.7 ± 0.24 Ma. At the same time, the age of the (R-1) made it possible to infer quantitatively the age of the first cavalcade that occurred approximately 8.2 ± 0.11 Ma. From the data obtained in the Rodeo-Iglesias basin both volcanism and the first cavalcade could have been synchronous.

  16. Small theropod teeth from the Late Cretaceous of the San Juan Basin, northwestern New Mexico and their implications for understanding latest Cretaceous dinosaur evolution.

    Science.gov (United States)

    Williamson, Thomas E; Brusatte, Stephen L

    2014-01-01

    Studying the evolution and biogeographic distribution of dinosaurs during the latest Cretaceous is critical for better understanding the end-Cretaceous extinction event that killed off all non-avian dinosaurs. Western North America contains among the best records of Late Cretaceous terrestrial vertebrates in the world, but is biased against small-bodied dinosaurs. Isolated teeth are the primary evidence for understanding the diversity and evolution of small-bodied theropod dinosaurs during the Late Cretaceous, but few such specimens have been well documented from outside of the northern Rockies, making it difficult to assess Late Cretaceous dinosaur diversity and biogeographic patterns. We describe small theropod teeth from the San Juan Basin of northwestern New Mexico. These specimens were collected from strata spanning Santonian - Maastrichtian. We grouped isolated theropod teeth into several morphotypes, which we assigned to higher-level theropod clades based on possession of phylogenetic synapomorphies. We then used principal components analysis and discriminant function analyses to gauge whether the San Juan Basin teeth overlap with, or are quantitatively distinct from, similar tooth morphotypes from other geographic areas. The San Juan Basin contains a diverse record of small theropods. Late Campanian assemblages differ from approximately coeval assemblages of the northern Rockies in being less diverse with only rare representatives of troodontids and a Dromaeosaurus-like taxon. We also provide evidence that erect and recurved morphs of a Richardoestesia-like taxon represent a single heterodont species. A late Maastrichtian assemblage is dominated by a distinct troodontid. The differences between northern and southern faunas based on isolated theropod teeth provide evidence for provinciality in the late Campanian and the late Maastrichtian of North America. However, there is no indication that major components of small-bodied theropod diversity were lost

  17. Small theropod teeth from the Late Cretaceous of the San Juan Basin, northwestern New Mexico and their implications for understanding latest Cretaceous dinosaur evolution.

    Directory of Open Access Journals (Sweden)

    Thomas E Williamson

    Full Text Available Studying the evolution and biogeographic distribution of dinosaurs during the latest Cretaceous is critical for better understanding the end-Cretaceous extinction event that killed off all non-avian dinosaurs. Western North America contains among the best records of Late Cretaceous terrestrial vertebrates in the world, but is biased against small-bodied dinosaurs. Isolated teeth are the primary evidence for understanding the diversity and evolution of small-bodied theropod dinosaurs during the Late Cretaceous, but few such specimens have been well documented from outside of the northern Rockies, making it difficult to assess Late Cretaceous dinosaur diversity and biogeographic patterns. We describe small theropod teeth from the San Juan Basin of northwestern New Mexico. These specimens were collected from strata spanning Santonian - Maastrichtian. We grouped isolated theropod teeth into several morphotypes, which we assigned to higher-level theropod clades based on possession of phylogenetic synapomorphies. We then used principal components analysis and discriminant function analyses to gauge whether the San Juan Basin teeth overlap with, or are quantitatively distinct from, similar tooth morphotypes from other geographic areas. The San Juan Basin contains a diverse record of small theropods. Late Campanian assemblages differ from approximately coeval assemblages of the northern Rockies in being less diverse with only rare representatives of troodontids and a Dromaeosaurus-like taxon. We also provide evidence that erect and recurved morphs of a Richardoestesia-like taxon represent a single heterodont species. A late Maastrichtian assemblage is dominated by a distinct troodontid. The differences between northern and southern faunas based on isolated theropod teeth provide evidence for provinciality in the late Campanian and the late Maastrichtian of North America. However, there is no indication that major components of small-bodied theropod

  18. Cooperative evaluation of San Juan Basin, Phillips Petroleum Company, openhole well recompletion efforts. Topical report, May 1, 1993-January 15, 1994. Western cretaceous coal seam project

    Energy Technology Data Exchange (ETDEWEB)

    Mavor, M.J.; Logan, T.L.; Robinson, J.R.

    1995-07-01

    Over 920 San Juan Basin Fruitland Formation openhole coal gas wells have been drilled. Significantly greater gas deliverabilty is possible if substandard productivity can be improved. Two low productivity wells were recompleted. The first was recompleted using conventional and high pressure dynamic openhole procedures. The second was recompleted using hydraulic fracturing techniques. None of the stimulation techniques increased the reservoir deliverablity above that achieved by the original openhole completion. Hydraulic fracturing damaged the near-wall permeability and productivity of the no. 234 well. Extensive testing and production logging were performed to support the conclusions.

  19. Application of techniques to identify coal-mine and power-generation effects on surface-water quality, San Juan River basin, New Mexico and Colorado

    Science.gov (United States)

    Goetz, C.L.; Abeyta, Cynthia G.; Thomas, E.V.

    1987-01-01

    Numerous analytical techniques were applied to determine water quality changes in the San Juan River basin upstream of Shiprock , New Mexico. Eight techniques were used to analyze hydrologic data such as: precipitation, water quality, and streamflow. The eight methods used are: (1) Piper diagram, (2) time-series plot, (3) frequency distribution, (4) box-and-whisker plot, (5) seasonal Kendall test, (6) Wilcoxon rank-sum test, (7) SEASRS procedure, and (8) analysis of flow adjusted, specific conductance data and smoothing. Post-1963 changes in dissolved solids concentration, dissolved potassium concentration, specific conductance, suspended sediment concentration, or suspended sediment load in the San Juan River downstream from the surface coal mines were examined to determine if coal mining was having an effect on the quality of surface water. None of the analytical methods used to analyzed the data showed any increase in dissolved solids concentration, dissolved potassium concentration, or specific conductance in the river downstream from the mines; some of the analytical methods used showed a decrease in dissolved solids concentration and specific conductance. Chaco River, an ephemeral stream tributary to the San Juan River, undergoes changes in water quality due to effluent from a power generation facility. The discharge in the Chaco River contributes about 1.9% of the average annual discharge at the downstream station, San Juan River at Shiprock, NM. The changes in water quality detected at the Chaco River station were not detected at the downstream Shiprock station. It was not possible, with the available data, to identify any effects of the surface coal mines on water quality that were separable from those of urbanization, agriculture, and other cultural and natural changes. In order to determine the specific causes of changes in water quality, it would be necessary to collect additional data at strategically located stations. (Author 's abstract)

  20. Biodegradation of sedimentary organic matter associated with coalbed methane in the Powder River and San Juan Basins, U.S.A.

    Energy Technology Data Exchange (ETDEWEB)

    Formolo, Michael; Petsch, Steven [Department of Geosciences, University of Massachusetts, Amherst, MA, 01003-9297 (United States); Martini, Anna [Department of Geology, Amherst College, Amherst, MA, 01002 (United States)

    2008-10-02

    The Powder River Basin and San Juan Basin, U.S.A., are two of the most productive coalbed methane reserves in the world. Of particular interest is the microbial biodegradation of coal beds associated with this natural gas production. Biogenic methane production is indicated as a significant component to the total gas resources in the San Juan Basin, and as the nearly sole source for the shallow coals of the Powder River Basin. Molecular and isotopic signatures indicate a microbial origin for the gas. Geochemical characteristics of formation waters, such as elevated alkalinity and {sup 13}C-enriched dissolved inorganic carbon (DIC), further support extensive microbial degradation of coal organic matter associated with methanogenesis. Extractable organic matter isolated from coals in both basins point to patterns of hydrocarbon biodegradation in coals restricted to specific depths. To some extent, biodegradation patterns are similar to those observed in methanogenic, biodegraded black shales of the mid-continent of the United States. Specifically, both coals and shales exhibit near-quantitative removal of straight-chain and acyclic isoprenoid hydrocarbons. However, loss of aromatic hydrocarbons in the coals proceeds prior to the extensive removal of the saturated hydrocarbons, in contrast to what is conventionally observed in biodegraded petroleum systems or in black shales. In addition, previous thermal maturation histories in both the Fruitland and Fort Union coalbed methane systems have little impact on more recent hydrocarbon biodegradation. Instead, localized hydrologic conditions and subsurface geology likely play important roles in controlling the extents of biodegradation and methanogenesis. These results suggest that biodegradation of hydrocarbons coupled with methanogenesis may develop regardless of organic matter source across a range of inherited thermal maturities. (author)

  1. Response to critique by lucas et al. (2009) of paper by Fassett (2009) documenting Paleocene dinosaurs in the San Juan Basin

    Science.gov (United States)

    Fassett, J.E.

    2009-01-01

    In this issue of Palaeontologia Electronica Lucas, et al. (2009) question the validity f the Fassett (2009) paper that presented evidence for Paleocene dinosaurs in the San Juan Basin of New Mexico and Colorado. Their challenges focus primarily on the lithostratigraphy, palynology, and paleomagnetism of the dinosaur-bearing Ojo Alamo Sandstone, shown by Fassett to be of Paleocene age. The lithostratigraphy of the Ojo Alamo is addressed by Lucas et al. (2009) based on detailed studies of outcrops of this formation in two relatively small areas in the southern San Juan Basin where Ojo Alamo dinosaur fossils have been found. When viewed over its 13,000 km2 extent, the Ojo Alamo is seen to be a much more complex formation than these authors recognize, thus their perception and description of the lithostratigraphy of this rock unit is limited and provincial. Fassett (2009) presented a detailed discussion of the palynology of the rocks adjacent to the Cretaceous-Tertiary (K-T) interface in the San Juan Basin, including a 67-page appendix and 25 tables listing the 244 palynomorph species identified from these strata. The Ojo Alamo Sandstone produced 103 palynomorphs from five principal localities including one especially prolific sample set from drill core through K-T strata. Without exception, all samples collected from the Ojo Alamo Sandstone for palynologic analysis were found to contain Paleocene palynomorph assemblages. Lucas et al. challenge only one Ojo Alamo palynomorph assemblage from one of the five areas studied, stating that they were unable to find palynomorph-productive samples at that locality. They submit no new palynologic data that refutes the Paleocene palynologic age of the Ojo Alamo Sandstone. In addressing the paleomagnetism of the Ojo Alamo, these authors dismiss the presence of a critical normal-polarity magnetochron discovered in the lower part of the Ojo Alamo - magnetochron C29n.2n of Fassett (2009) with no evidence to justify this dismissal

  2. Potential field studies of the central San Luis Basin and San Juan Mountains, Colorado and New Mexico, and southern and western Afghanistan

    Science.gov (United States)

    Drenth, Benjamin John

    This dissertation includes three separate chapters, each demonstrating the interpretive utility of potential field (gravity and magnetic) geophysical datasets at various scales and in various geologic environments. The locations of these studies are the central San Luis Basin of Colorado and New Mexico, the San Juan Mountains of southwestern Colorado, and southern and western Afghanistan. The San Luis Basin is the northernmost of the major basins that make up the Rio Grande rift, and interpretation of gravity and aeromagnetic data reveals patterns of rifting, rift-sediment thicknesses, distribution of pre-rift volcanic and sedimentary rocks, and distribution of syn-rift volcanic rocks. Syn-rift Santa Fe Group sediments have a maximum thickness of ˜2 km in the Sanchez graben near the eastern margin of the basin along the central Sangre de Cristo fault zone. Under the Costilla Plains, thickness of these sediments is estimated to reach ˜1.3 km. The Santa Fe Group sediments also reach a thickness of nearly 1 km within the Monte Vista graben near the western basin margin along the San Juan Mountains. A narrow, north-south-trending structural high beneath San Pedro Mesa separates the graben from the structural depression beneath the Costilla Plains. Aeromagnetic anomalies are interpreted to mainly reflect variations of remanent magnetic polarity and burial depth of the 5.3-3.7 Ma Servilleta basalt of the Taos Plateau volcanic field. Magnetic-source depth estimates indicate patterns of subsidence following eruption of the basalt and show that the Sanchez graben has been the site of maximum subsidence. One of the largest and most pronounced gravity lows in North America lies over the rugged San Juan Mountains in southwestern Colorado. A buried, low-density silicic batholith related to an Oligocene volcanic field coincident with the San Juan Mountains has been the accepted interpretation of the source of the gravity low since the 1970s. However, this interpretation was

  3. Southwestern Regional Partnership For Carbon Sequestration (Phase 2) Pump Canyon CO2- ECBM/Sequestration Demonstration, San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Advanced Resources International

    2010-01-31

    Within the Southwest Regional Partnership on Carbon Sequestration (SWP), three demonstrations of geologic CO{sub 2} sequestration are being performed -- one in an oilfield (the SACROC Unit in the Permian basin of west Texas), one in a deep, unmineable coalbed (the Pump Canyon site in the San Juan basin of northern New Mexico), and one in a deep, saline reservoir (underlying the Aneth oilfield in the Paradox basin of southeast Utah). The Pump Canyon CO{sub 2}-enhanced coalbed methane (CO{sub 2}/ECBM) sequestration demonstration project plans to demonstrate the effectiveness of CO{sub 2} sequestration in deep, unmineable coal seams via a small-scale geologic sequestration project. The site is located in San Juan County, northern New Mexico, just within the limits of the high-permeability fairway of prolific coalbed methane production. The study area for the SWP project consists of 31 coalbed methane production wells located in a nine section area. CO{sub 2} was injected continuously for a year and different monitoring, verification and accounting (MVA) techniques were implemented to track the CO{sub 2} movement inside and outside the reservoir. Some of the MVA methods include continuous measurement of injection volumes, pressures and temperatures within the injection well, coalbed methane production rates, pressures and gas compositions collected at the offset production wells, and tracers in the injected CO{sub 2}. In addition, time-lapse vertical seismic profiling (VSP), surface tiltmeter arrays, a series of shallow monitoring wells with a regular fluid sampling program, surface measurements of soil composition, CO{sub 2} fluxes, and tracers were used to help in tracking the injected CO{sub 2}. Finally, a detailed reservoir model was constructed to help reproduce and understand the behavior of the reservoir under production and injection operation. This report summarizes the different phases of the project, from permitting through site closure, and gives the

  4. Executive summary--2002 assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado: Chapter 1 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    ,

    2013-01-01

    In 2002, the U.S. Geological Survey (USGS) estimated undiscovered oil and gas resources that have the potential for additions to reserves in the San Juan Basin Province (5022), New Mexico and Colorado (fig. 1). Paleozoic rocks were not appraised. The last oil and gas assessment for the province was in 1995 (Gautier and others, 1996). There are several important differences between the 1995 and 2002 assessments. The area assessed is smaller than that in the 1995 assessment. This assessment of undiscovered hydrocarbon resources in the San Juan Basin Province also used a slightly different approach in the assessment, and hence a number of the plays defined in the 1995 assessment are addressed differently in this report. After 1995, the USGS has applied a total petroleum system (TPS) concept to oil and gas basin assessments. The TPS approach incorporates knowledge of the source rocks, reservoir rocks, migration pathways, and time of generation and expulsion of hydrocarbons; thus the assessments are geologically based. Each TPS is subdivided into one or more assessment units, usually defined by a unique set of reservoir rocks, but which have in common the same source rock. Four TPSs and 14 assessment units were geologically evaluated, and for 13 units, the undiscovered oil and gas resources were quantitatively assessed.

  5. Localization of the maximum sedimentary power of Bermejo, San Juan Basin, Argentina; Ubicacion de la maxima potencia sedimentaria de la Cuenca del bermejo, San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Gimenez, Mario E. [Universidad Nacional de San Juan (Argentina). Inst. Sismologico Ing. F. Volponi]|[Consejo Nacional de Investigaciones Cientificas y Tecnicas, Buenos Aires (Argentina); Introcaso, Antonio [Rosario Univ. Nacional (Argentina). Inst. de Fisica]|[Consejo Nacional de Investigaciones Cientificas y Tecnicas, Buenos Aires (Argentina); Martinez, M. Patricia [Universidad Nacional de San Juan (Argentina). Inst. Sismologico Ing. F. Volponi

    1995-12-31

    We began from a relative Bouguer valver chart (source YPF, Yacimientos Petroliferos Fiscales), which we adjusted using three gravialtimetric profiles and were connected to national gravimetric network (Miguelete station, Bs. As). The working area was extended for better evaluation of regional Bouguer anomalies obtained by means of surface of tendency. We compared this work with Introcaso, 1990, where we obtained similar regional Bouguer that they found with strike of geological structure and we used mathematical filter in 3-D, the major area of work and more number of date. We found that the minimum gravimetric was displacement towards north of Bermejo basin, with valves of residual Bouguer anomalies -80 m Gals. (author). 5 refs., 6 figs

  6. Geology and oil and gas assessment of the Fruitland Total Petroleum System, San Juan Basin, New Mexico and Colorado: Chapter 6 in Geology and Oil and Gas Assessment of the Fruitland Total Petroleum System, San Juan Basin, New Mexico and Colorado

    Science.gov (United States)

    Ridgley, J.L.; Condon, S.M.; Hatch, J.R.

    2013-01-01

    The Fruitland Total Petroleum System (TPS) of the San Juan Basin Province includes all genetically related hydrocarbons generated from coal beds and organic-rich shales in the Cretaceous Fruitland Formation. Coal beds are considered to be the primary source of the hydrocarbons. Potential reservoir rocks in the Fruitland TPS consist of the Upper Cretaceous Pictured Cliffs Sandstone, Fruitland Formation (both sandstone and coal beds), and the Farmington Sandstone Member of the Kirtland Formation, and the Tertiary Ojo Alamo Sandstone, and Animas, Nacimiento, and San Jose Formations.

  7. Stratigraphic framework and coal correlation of the Upper Cretaceous Fruitland Formation, Bisti-Ah-Shi-Sle-Pah area, San Juan Basin, New Mexico

    Science.gov (United States)

    Flores, Romeo M.; Erpenbeck, Michael F.

    1982-01-01

    This report illustrates and describes the detailed stratigraphic framework and coal correlation of the Upper Cretaceous Fruitland Formation exposed in isolated badlands and along washes within a 20-mile outcrop belt in the Bisti-Ah-Shi-Sle-Pah area, southwestern San Juan Basin, Nex Mexico (see index). The stratigraphic framework showing the vertical and lateral distributions of rock types and the lateral continuity of coal beds is illustrated in cross sections. The cross sections were constructed from 112 stratigraphic sections measured at an average distance of 0.4 mi apart. Each section contained key marker beds (sandstone, coal, and tonstein) that were physically traced to adjacent sections. Each measured section was "hung" on multiple marker beds arranged in a geometric best-fit method that accounts for the differential compaction and facies associations of the deposits. 

  8. USING CABLE SUSPENDED SUBMERSIBLE PUMPS TO REDUCE PRODUCTION COSTS TO INCREASE ULTIMATE RECOVERY IN THE RED MOUNTAIN FIELD IN SAN JUAN BASIN REGION

    Energy Technology Data Exchange (ETDEWEB)

    Don L. Hanosh

    2004-01-01

    A joint venture between Enerdyne LLC, a small independent oil and gas producer, and Pumping Solutions Inc., developer of a low volume electric submersible pump, suspended from a cable, both based in Albuquerque, New Mexico, has re-established marginal oil production from the Red Mountain Oil Field, located in the San Juan Basin, New Mexico by working over 17 existing wells and installing submersible pumps. The project was funded through a cooperative 50% cost sharing agreement between Enerdyne LLC and the National Energy Technology Laboratory (NETL), United States Department of Energy, executed on April 16, 2003. The total estimated cost for this first phase of the agreement was $386,385.00 as detailed in Phase I Authorization For Expenditure (AFE). This report describes the tasks performed, the results, and conclusions for the first phase (Phase I) of the cooperative agreement.

  9. A Handbook for the Application of Seismic Methods for Quantifying Naturally Fractured Gas Reservoirs in the San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Majer, Ernest; Queen, John; Daley, Tom; Fortuna, Mark; Cox, Dale; D' Onfro, Peter; Goetz, Rusty; Coates, Richard; Nihei, Kurt; Nakagawa, Seiji; Myer, Larry; Murphy, Jim; Emmons, Charles; Lynn, Heloise; Lorenz, John; LaClair, David; Imhoff, Mathias; Harris, Jerry; Wu, Chunling; Urban, Jame; Maultzsch, Sonja; Liu, Enru; Chapman, Mark; Li, Xiang-Yang

    2004-09-28

    A four year (2000-2004) comprehensive joint industry, University and National Lab project was carried out in a 20 square mile area in a producing gas field in the Northwest part of the San Juan Basin in New Mexico to develop and apply multi-scale seismic methods for detecting and quantifying fractures in a naturally fractured gas reservoirs. 3-D surface seismic, multi-offset 9-C VSP, 3-C single well seismic, and well logging data were complemented by geologic/core studies to model, process and interpret the data. The overall objective was to determine the seismic methods most useful in mapping productive gas zones. Data from nearby outcrops, cores, and well bore image logs suggest that natural fractures are probably numerous in the subsurface reservoirs at the site selected and trend north-northeast/south-southwest despite the apparent dearth of fracturing observed in the wells logged at the site (Newberry and Moore wells). Estimated fracture spacing is on the order of one to five meters in Mesaverde sandstones, less in Dakota sandstones. Fractures are also more frequent along fault zones, which in nearby areas trend between north-northeast/south-southwest and northeast-southwest and are probably spaced a mile or two apart. The maximum, in situ, horizontal, compressive stress in the vicinity of the seismic test site trends approximately north-northeast/south-southwest. The data are few but they are consistent. The seismic data present a much more complicated picture of the subsurface structure. Faulting inferred from surface seismic had a general trend of SW - NE but with varying dip, strike and spacing. Studies of P-wave anisotropy from surface seismic showed some evidence that the data did have indications of anisotropy in time and amplitude, however, compared to the production patterns there is little correlation with P-wave anisotropy. One conclusion is that the surface seismic reflection data are not detecting the complexity of fracturing controlling the

  10. Introduction to the 2002 geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks: Chapter 2 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    ,

    2013-01-01

    The U.S Geological Survey (USGS) periodically conducts assessments of undiscovered oil and gas resources in the United States. The purpose of the U.S. Geological Survey National Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States. The last major USGS assessment of oil and gas of the most important oil and gas provinces in the United States was in 1995 (Gautier and others, 1996). Since then a number of individual assessment provinces have been reappraised using new methodology. This was done particularly for those provinces where new information has become available, where new methodology was expected to reveal more insight to provide a better estimate, where additional geologic investigation was needed, or where continuous accumulations were deemed important. The San Juan Basin was reevaluated because of industry exploitation of new hydrocarbon accumulations that were not previously assessed and because of a change in application of assessment methodology to potential undiscovered hydrocarbon accumulations. Several changes have been made in this study. The methodology is different from that used in 1995 (Schmoker, 2003; Schmoker and Klett, 2003). In this study the total petroleum system (TPS) approach (Magoon and Dow, 1994) is used rather than the play approach. The Chama Basin is not included. The team of scientists studying the basin is different. The 1995 study focused on conventional accumulations, whereas in this 2002 assessment, it was a priority to assess continuous-type accumulations, including coal-bed gas. Consequently we are presenting here an entirely new study and results for the San Juan Basin Province. The results of this 2002 assessment of undiscovered oil and gas resources in the San Juan Basin Province (5022) are presented in this report within the geologic context of individual TPSs and their assessment units (AU) (table 1). Results

  11. Whittier Narrows Flood Control Basin Historic Resources Survey,

    Science.gov (United States)

    1976-10-15

    MAKING SURVEY 2.0 General In making this survey of the Whittier Narrows and Los Angeles River-Rio Hondo historic re- sources , the investigators have...various protective facilities. Washington provided the funds with the stipulation that the work be done unqr the direction of the United States Army Corps...testIfying to southern California’s historic penchant for unique town building ("Venice of America") and amusement park operation ( Disneyland ). Finally

  12. Landscape, historic memory and national identity in the beginnings of the policy nature conservation in Spain: from Covadonga to San Juan de la Peña

    Directory of Open Access Journals (Sweden)

    Jacobo García Álvarez

    2013-08-01

    Full Text Available This article reflects on the concept of “national landscape” and on the importance of identity symbolic values in the beginning of landscape and nature conservation policy in Spain. The emblematic case of the Montaña de Covadonga (the first National Park created in Spain is examined in more detail. The paper is divided into three main sections. The first one raises some theoretical and general considerations on the role of identity symbolic values within the first steps of nature conservation policies in Spain and other national contexts. Secondly, the cultural-historic processes and discourses which converted the Montaña de Covadonga landscape into a Spanish national symbol and into a site of memory, leading to its declaration as a National Park in 1918, are reviewed. The third section examines the ideological identity disputes and controversies concerning the creation of that National Park, some of which led to the declaration of the Sitio Nacional del Monte de San Juan de la Peña in 1920. The article approaches the creation of the first Spanish Natural Parks as a part of the nationalization policies inspired by the concerns of the “Regeneracionismo”. More precisely, the beginning of natural conservation policy in Spain may be considered as part of the efforts carried out by certain intellectual and political leaders in order to institutionalize new spaces of collective identity grounded in landscape and nature (and, more particularly, in some natural landscapes endowed with a strong historic symbolic meaning as regards to the “birth of the nation”. According to the research conclusions, the ideological controversies raised around the first Spanish Natural Parks can be understood as a reflection of the plurality of competing national conceptions existing in Spain, as well as of the difficulties in reaching a consensus on the country’s national symbols.

  13. Tectonic Setting and Characteristics of Natural Fractures in Mesaverde and Dakota Reservoirs of the San Juan Basin, New Mexico and Colorado

    Energy Technology Data Exchange (ETDEWEB)

    LORENZ, JOHN C.; COOPER, SCOTT P.

    2001-01-01

    A set of vertical extension fractures, striking N-S to NNE-SSW but with local variations, is present in both the outcrop and subsurface in both Mesaverde and Dakota sandstones. Additional sets of conjugate shear fractures have been recognized in outcrops of Dakota strata and may be present in the subsurface. However, the deformation bands prevalent locally in outcrops in parts of the basin as yet have no documented subsurface equivalent. The immature Mesaverde sandstones typically contain relatively long, irregular extension fractures, whereas the quartzitic Dakota sandstones contain short, sub-parallel, closely spaced, extension fractures, and locally conjugate shear planes as well. Outcrops typically display secondary cross fractures which are rare in the subsurface, although oblique fractures associated with local structures such as the Hogback monocline may be present in similar subsurface structures. Spacings of the bed-normal extension fractures are approximately equal to or less than the thicknesses of the beds in which they formed, in both outcrop and subsurface. Fracture intensities increase in association with faults, where there is a gradation from intense fracturing into fault breccia. Bioturbation and minimal cementation locally inhibited fracture development in both formations, and the vertical limits of fracture growth are typically at bedding/lithology contrasts. Fracture mineralizations have been largely dissolved or replaced in outcrops, but local examples of preserved mineralization show that the quartz and calcite common to subsurface fractures were originally present in outcrop fractures. North-south trending compressive stresses created by southward indentation of the San Juan dome area (where Precambrian rocks are exposed at an elevation of 14,000 ft) and northward indentation of the Zuni uplift, controlled Laramide-age fracturing. Contemporaneous right-lateral transpressive wrench motion due to northeastward translation of the basin was both

  14. Geology, sequence stratigraphy, and oil and gas assessment of the Lewis Shale Total Petroleum System, San Juan Basin, New Mexico and Colorado: Chapter 5 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Dubiel, R.F.

    2013-01-01

    The Lewis Shale Total Petroleum System (TPS) in the San Juan Basin Province contains a continuous gas accumulation in three distinct stratigraphic units deposited in genetically related depositional environments: offshore-marine shales, mudstones, siltstones, and sandstones of the Lewis Shale, and marginal-marine shoreface sandstones and siltstones of both the La Ventana Tongue and the Chacra Tongue of the Cliff House Sandstone. The Lewis Shale was not a completion target in the San Juan Basin (SJB) in early drilling from about the 1950s through 1990. During that time, only 16 wells were completed in the Lewis from natural fracture systems encountered while drilling for deeper reservoir objectives. In 1991, existing wells that penetrated the Lewis Shale were re-entered by petroleum industry operators in order to fracture-stimulate the Lewis and to add Lewis gas production onto preexisting, and presumably often declining, Mesaverde Group production stratigraphically lower in the section. By 1997, approximately 101 Lewis completions had been made, both as re-entries into existing wells and as add-ons to Mesaverde production in new wells. Based on recent industry drilling and completion practices leading to successful gas production from the Lewis and because new geologic models indicate that the Lewis Shale contains both source rocks and reservoir rocks, the Lewis Shale TPS was defined and evaluated as part of this U.S. Geological Survey oil and gas assessment of the San Juan Basin. Gas in the Lewis Shale Total Petroleum System is produced from shoreface sandstones and siltstones in the La Ventana and Chacra Tongues and from distal facies of these prograding clastic units that extend into marine rocks of the Lewis Shale in the central part of the San Juan Basin. Reservoirs are in shoreface sandstone parasequences of the La Ventana and Chacra and their correlative distal parasequences in the Lewis Shale where both natural and artificially enhanced fractures produce

  15. Economic Value of Water in the Rio Bravo Basin (Mexico) : The Case of Bajo San Juan, Juarez and Saltillo

    OpenAIRE

    2005-01-01

    This paper evaluates the economic value of water in three locations in the Rio Bravo Basin. Formally known as the Bravo-Conchos, this basin overlaps across five Mexican states, beneath the Rio Bravo in northeastern Mexico. The paper also estimates the level of economic output in terms of value added for the main economic activities, using official statistics. The evaluation of water use pr...

  16. CALIDAD DEL AGUA EN LA PARTE ALTA DE LAS CUENCAS JUAN COJO Y EL SALADO (GIRARDOTA - ANTIOQUIA, COLOMBIA WATER QUALITY OF THE HIGH-MOUNTAIN JUAN COJO´S AND EL SALADO´S BASINS (GIRARDOTA - ANTIOQUIA, COLOMBIA

    Directory of Open Access Journals (Sweden)

    Ana María Gómez Marín

    2007-06-01

    Full Text Available Este trabajo es un diagnóstico preliminar del estado actual del recurso hídrico de la parte alta de las cuencas hídricas Juan Cojo y El Salado, ubicadas en la vertiente Noreste del Valle de Aburrá, en jurisdicción del municipio de Girardota (6º 20.951' N, 75º 27.199' W, entre los 1900 y 2550 msnm. sobre la cordillera Central, mediante la realización de una campaña muestreo y aforo los días 10, 11, 17 y 19 de agosto de 2004. El estudio comprende la evaluación fisicoquímica y microbiológica del agua de treinta sitios perturbados y no perturbados por las actividades agropecuarias de la zona. Los resultados muestran que todos los puntos, a excepción de uno, presentan contaminación microbiológica con coliformes totales y fecales, lo que evidencia la existencia de ciertas deficiencias locales en la forma de disposición de desechos líquidos de tipo doméstico y agropecuario. Por otro lado, de los análisis fisicoquímicos y el cálculo del Índice de Calidad del Agua -ICA-, se concluye que las corrientes poseen características típicas de aguas pertenecientes a la parte baja de cuencas no intervenidas, es decir, aunque su grado de contaminación no es alarmante, no poseen las características propias de nacimientos y/o aguas ubicadas en las partes altas de una cuenca, encontrándose algunas estaciones de muestreo con condiciones mesoeutróficas.This work is a preliminary diagnosis of the actual state of the high-mountain water sources located in the Juan Cojo’s and El Salado’s basins of the NE side of the Aburrá valley; both belong to the Girardota municipality (6º 20.951' N, 75º 27.199' W, between 1900 and 2500 meter above sea level, in the central mountain chain. In order to achieve this work, several samples were taken in august 10, 11, 17 and 19 of 2004. This preliminary study includes the physicochemical and mirobiological evaluation of 30 sampling points. Just one of the 30 sampling points exhibited absence of

  17. Natural Tracers and Multi-Scale Assessment of Caprock Sealing Behavior: A Case Study of the Kirtland Formation, San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Jason Heath; Brian McPherson; Thomas Dewers

    2011-03-15

    The assessment of caprocks for geologic CO{sub 2} storage is a multi-scale endeavor. Investigation of a regional caprock - the Kirtland Formation, San Juan Basin, USA - at the pore-network scale indicates high capillary sealing capacity and low permeabilities. Core and wellscale data, however, indicate a potential seal bypass system as evidenced by multiple mineralized fractures and methane gas saturations within the caprock. Our interpretation of {sup 4}He concentrations, measured at the top and bottom of the caprock, suggests low fluid fluxes through the caprock: (1) Of the total {sup 4}He produced in situ (i.e., at the locations of sampling) by uranium and thorium decay since deposition of the Kirtland Formation, a large portion still resides in the pore fluids. (2) Simple advection-only and advection-diffusion models, using the measured {sup 4}He concentrations, indicate low permeability ({approx}10-20 m{sup 2} or lower) for the thickness of the Kirtland Formation. These findings, however, do not guarantee the lack of a large-scale bypass system. The measured data, located near the boundary conditions of the models (i.e., the overlying and underlying aquifers), limit our testing of conceptual models and the sensitivity of model parameterization. Thus, we suggest approaches for future studies to better assess the presence or lack of a seal bypass system at this particular site and for other sites in general.

  18. Using Cable Suspended Submersible Pumps to Reduce Production Costs to Increase Ultimate Recovery in the Red Mountain Field of the San Juan Basin Region

    Energy Technology Data Exchange (ETDEWEB)

    Don L. Hanosh

    2006-08-15

    A joint venture between Enerdyne LLC, a small independent oil and gas producer, and Pumping Solutions Inc., developer of a low volume electric submersible pump, suspended from a cable, both based in Albuquerque, New Mexico, has re-established marginal oil production from Red Mountain Oil Field, located in the San Juan Basin, New Mexico by working over 17 existing wells, installing cable suspended submersible pumps ( Phase I ) and operating the oil field for approximately one year ( Phase II ). Upon the completion of Phases I and II ( Budget Period I ), Enerdyne LLC commenced work on Phase III which required additional drilling in an attempt to improve field economics ( Budget Period II ). The project was funded through a cooperative 50% cost sharing agreement between Enerdyne LLC and the National Energy Technology Laboratory (NETL), United States Department of Energy, executed on April 16, 2003. The total estimated cost for the two Budget Periods, of the Agreement, was $1,205,008.00 as detailed in Phase I, II & III Authorization for Expenditures (AFE). This report describes tasks performed and results experienced by Enerdyne LLC during the three phases of the cooperative agreement.

  19. USING CABLE SUSPENDED SUBMERSIBLE PUMPS TO REDUCE PRODUCTION COSTS TO INCREASE ULTIMATE RECOVERY IN THE RED MOUNTAIN FIELD OF THE SAN JUAN BASIN REGION

    Energy Technology Data Exchange (ETDEWEB)

    Don L. Hanosh

    2004-11-01

    This report discusses: (1) being able to resume marginal oil production operations in the Red Mountain Oil Field, located in McKinley County, New Mexico by installing a cable suspended electric submersible pumping system (HDESP); (2) determining if this system can reduce life costs making it a more cost effective production system for similar oil fields within the region, and if warranted, drill additional wells to improve the economics. In April 2003, a cooperative 50% cost share agreement between Enerdyne and the DOE was executed to investigate the feasibility of using cable suspended electric submersible pumps to reduce the life costs and increase the ultimate oil recovery of the Red Mountain Oil Field, located on the Chaco Slope of the San Juan Basin, New Mexico. The field was discovered in 1934 and has produced approximately 55,650 cubic meters (m{sup 3}), (350,000 barrels, 42 gallons) of oil. Prior to April 2003, the field was producing only a few cubic meters of oil each month; however, the reservoir characteristics suggest that the field retains ample oil to be economic. This field is unique, in that, the oil accumulations, above fresh water, occur at depths from 88-305 meters, (290 feet to 1000 feet), and serves as a relatively good test area for this experiment.

  20. USING CABLE SUSPENDED SUBMERSIBLE PUMPS TO REDUCE PRODUCTION COSTS TO INCREASE ULTIMATE RECOVERY IN THE RED MOUNTAIN FIELD IN SAN JUAN BASIN REGION

    Energy Technology Data Exchange (ETDEWEB)

    Pat Fort; Don L. Hanosh

    2003-11-01

    A joint venture between Enerdyne LLC, a small independent oil and gas producer, and Pumping Solutions Inc., developer of a low volume electric submersible pump, suspended from a cable, both based in Albuquerque, New Mexico, has re-established marginal oil production from the Red Mountain Oil Field, located in the San Juan Basin, New Mexico by working over 17 existing wells and installing submersible pumps. Resume marginal oil production operations in the Red Mountain oil fields located in McKinley County, New Mexico by installing a cable suspended electric submersible pumping system (HDESP), determine if this system can reduce lift costs making it a more cost effective production system for similar oil fields within the region, and if warranted, drill additional wells to improved the economics. Three Phases of work have been defined in the DOE Form 4600.1 Notice of Financial Assistance Award for this project, in which the project objectives are to be attained through a joint venture between Enerdyne LLC (Enerdyne), owner and operator of the fields and Pumping Solutions Inc. (PSI), developer of the submersible pumping system. Upon analysis of the results of each Phase, the DOE will determine if the results justify the continuation of the project and approve the next Phase to proceed or terminate the project and request that the wells be plugged. This topical report shall provide the DOE with Phase I results and conclusions reached by Enerdyne and PSI.

  1. New geochronologic and stratigraphic evidence confirms the paleocene age of the dinosaur-bearing ojo alamo sandstone and animas formation in the San Juan Basin, New Mexico and Colorado

    Science.gov (United States)

    Fassett, J.E.

    2009-01-01

    Dinosaur fossils are present in the Paleocene Ojo Alamo Sandstone and Animas Formation in the San Juan Basin, New Mexico, and Colorado. Evidence for the Paleo-cene age of the Ojo Alamo Sandstone includes palynologic and paleomagnetic data. Palynologic data indicate that the entire Ojo Alamo Sandstone, including the lower dinosaur-bearing part, is Paleocene in age. All of the palynomorph-productive rock samples collected from the Ojo Alamo Sandstone at multiple localities lacked Creta-ceous index palynomorphs (except for rare, reworked specimens) and produced Paleocene index palynomorphs. Paleocene palynomorphs have been identified strati-graphically below dinosaur fossils at two separate localities in the Ojo Alamo Sand-stone in the central and southern parts of the basin. The Animas Formation in the Colorado part of the basin also contains dinosaur fossils, and its Paleocene age has been established based on fossil leaves and palynology. Magnetostratigraphy provides independent evidence for the Paleocene age of the Ojo Alamo Sandstone and its dinosaur-bearing beds. Normal-polarity magnetochron C29n (early Paleocene) has been identified in the Ojo Alamo Sandstone at six localities in the southern part of the San Juan Basin. An assemblage of 34 skeletal elements from a single hadrosaur, found in the Ojo Alamo Sandstone in the southern San Juan Basin, provided conclusive evidence that this assemblage could not have been reworked from underlying Cretaceous strata. In addition, geochemical studies of 15 vertebrate bones from the Paleocene Ojo Alamo Sandstone and 15 bone samples from the underlying Kirtland Formation of Late Creta-ceous (Campanian) age show that each sample suite contained distinctly different abundances of uranium and rare-earth elements, indicating that the bones were miner-alized in place soon after burial, and that none of the Paleocene dinosaur bones ana-lyzed had been reworked. ?? U.S. Geological Survey, Public Domain April 2009.

  2. Preliminary results of cooperative research efforts with Phillips Petroleum Company and Amax Oil and Gas Inc. , San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Logan, T.L. (Resource Enterprises Inc., Salt Lake City, UT (United States))

    1994-04-01

    Gas production rates from Fruitland open-hole coalbed wells often are greater than those from offset hydraulic fracture-stimulated wells in similar geologic environments by a factor of three or more. GRI and Resource Enterprises Inc, entered into cooperative research agreements with Phillips Petroleum Company and Amax Oil and Gas Inc. to evaluate the effectiveness of recompletion techniques, compare hydraulically fractured and cavity-completed wells, and measure at various locations in the basin the critical reservoir characteristics that influence completion technique selection. The Phillips' wells that were studied are located in Rio Arriba County, New Mexico, southeast of the productive Northeast Blanco Unit. Amax's cooperative research project is situated outside the fairway along the Northwestern basin boundary in La Plata County, Colorado, where Fruitland coals are relatively shallow. 9 refs., 7 figs., 1 tab.

  3. Historical Climate and Streamflow Trends in Santa Ana River Basin

    Science.gov (United States)

    Mejia, D.; Sultana, R.; Tang, V.

    2015-12-01

    Santa Ana River watershed, located in Southern California, is the home of more than 5 million people. Population is projected to double within the next 50 years in the 2,650 square miles watershed. With prolonged drought conditions, and projected climate change, a strong concern exists about sustainable water supply of the area. In this study, historic climate and streamflow trend from water year 1965 to 2014 is analyzed using the nonparametric Mann-Kendall test. Climate trends are studied using annual rainfall, and annual average maximum and minimum temperature at 5 and 4 weather stations, respectively. Three of the precipitation stations show precipitation is decreasing in the watershed while minimum and maximum temperature has an increasing trend at three stations (p < 0.05). To assess whether streamflow and stream-channel characteristics are tended to increase or decrease monotonically with time, four variables - (1) annual maximum peak, (2) annual mean, (3) low to moderate and (4) moderate to high maximum peak streamflow were tested at 20 stream gauge sites. Only at 5 stream gage stations, significant streamflow trend is observed. At two stream gages, annual peak and annual average streamflow is increasing and at two stations, annual average streamflow has a decreasing trend. Low to moderate peak streamflow is increasing at two gage locations but there is no monotonic trend in moderate to high flows. As precipitation is decreasing in some part of the watershed, the effect of increasing urbanization in the area can be attributed for the localized increase in mean and peak streamflow. The trend analysis in weather and stream gage data will be presented in detail.

  4. Thermogenic and secondary biogenic gases, San Juan Basin, Colorado and New Mexico - Implications for coalbed gas producibility

    Energy Technology Data Exchange (ETDEWEB)

    Scott, A.R.; Kaiser, W.R. (Univ. of Texas, Austin, TX (United States)); Ayers, W.B. Jr. (Taurus Exploration, Inc., Birmingham, AL (United States))

    1994-08-01

    The objectives of this paper are to (1) describe the types and the major components of coalbed gases, (2) evaluate the variability of Fruitland coalbed gas composition across the basin, (3) assess factors affecting coalbed gas origin and composition, (4) determine the timing and extent of gas migration and entrapment, and (5) suggest application of these results to coalbed gas producibility. Data from more than 750 Fruitland coalbed gas wells were used to make gas-composition maps and to evaluate factors controlling gas origin. The gas data were divided into overpressured, underpressured, and transitional categories based on regional pressure regime. Also, [delta][sup 13]C isotopic values from 41 methane, 7 ethane and propane, 13 carbon dioxide, and 10 formation-water bicarbonate samples were evaluated to interpret gas origin. The data suggests that only 25-50% of the gas produced in the high-productivity fairway was generated in situ during coalification. 82 refs., 14 figs., 3 tabs.

  5. Cooperative research project Amax Oil and Gas Inc., Southern UTE No. 5-7 well, San Juan Basin, Southwestern Colorado. Western cretaceous coal seam project. Topical report, September 1992-January 28, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Logan, T.L.; Robinson, J.R.; Pratt, T.J.

    1995-06-01

    A cooperative research effort was performed on one Fruitland coal gas well with AMAX Oil and Gas Inc. The well is located along the western margin of the San Juan basin where both hydraulic fracture and openhole cavity completion techniques have been used. The objective of the research effort was to: (1) determine the reservoir characteristics (gas content, sorption isotherm, absolute permeability, and reservoir pressure) of a shallow Fruitland coal interval, (2) evaluate the effectiveness of the openhole cavity completion technique in the reservoir, and (3) compare the results of this openhole cavity completed well to offset hydraulic fracture completed wells.

  6. HISTORICAL ASPECTS OF WATER MANAGEMENT IN THE LOWER BASIN OF CERNA, CINCIŞ - SÂNTUHALM SECTOR

    Directory of Open Access Journals (Sweden)

    G. Dobrei

    2013-03-01

    Full Text Available This paper aims to analyze historical changes in water resources management in the lower basin of Cerna on the Cinciş - Santuhalm sector. Historical issues of water resources management near the city of Hunedoara begins with the development of the steel industry in the late 1880s. Gradual development of industry has brought urban development in the area of Hunedoara, this imposing the creation of complex structures including dams, water management systems, water intakes, river bed deviations, land drainage, etc.. Following the two periods of development of the steel industry in Hunedoara, U.F.H. Steel Works from 1882 to 1956 and then C.S.H. from 1956 to the present, culminating with the construction Cinciş dam, we will analyze specific problems and solutions in water management in each era. Using a series of historical maps and with the help of GIS tehniques we will identify how industrial development and the demographic boom affected the structure and quality of water resources in the Cerna basin.

  7. Hypothesis of historical effects from selenium on endangered fish in the Colorado River basin

    Science.gov (United States)

    Hamilton, S.J.

    1999-01-01

    Anthropogenic selenium contamination of aquatic ecosystems was first associated with cooling reservoirs of coal-fired power plants in the late 1970s, and later with drainage water from agricultural irrigation activities in the 1980s. In the 1990s, selenium contamination has been raised as a concern in the recovery of currently endangered fish in the Colorado River system. Widespread contamination from seleniferous drain waters from agriculture has been documented in the upper and lower Colorado River basins. Historically, irrigation started in the upper Colorado River basin in the late 1880s. In the 1930s, selenium concentrations in various drains, tributaries, and major rivers in the upper and lower Colorado River basins were in the 100s and 1000s of ??g/L. Native fish inhabiting large rivers such as the Colorado pikeminnow and razorback sucker were abundant before 1890, but became rare after 1910 to 1920, before the influence of mainstem reservoirs in the upper and lower Colorado River. A hypothesis is presented that selenium contamination of the tributaries and major rivers of the Colorado River basin in the 1890 to 1910 period caused the decline of the endangered fish and continues to inhibit their recovery. ?? 1999 by ASP.

  8. Runoff conditions in the Zambezi basin under historic climate and possible future scenarios

    Science.gov (United States)

    Kling, H.; Preishuber, M.; Fuchs, M.

    2012-04-01

    The Zambezi basin covers 1.4 Mio km2 and is Africa's fourth largest basin. The Zambezi River and its major tributaries are of vital importance to the eight countries sharing the basin. Apart from the ecological value, river runoff is used for hydropower generation, including two of the world's largest hydropower dams (Kariba, Cahora Bassa). Several additional large dams are currently in the planning stages. Future water use may also see a sharp increase of water diversions for irrigation. Atop on these human-made impacts on river runoff, future runoff conditions may also be strongly affected by climate change. To assist in the assessment of future water resources availability a web-based Decision Support System (DSS) is currently developed for the whole Zambezi basin. This open, easy-to-use tool enables to analyze the different impacts of dams (existing and new), irrigation projects and climate change scenarios. The outline of the DSS, data-basis, and simulation under historic conditions and future scenarios will be presented.

  9. Multi-Scale Transport Properties of Fine-Grained Rocks: A Case Study of the Kirtland Formation, San Juan Basin, USA

    Science.gov (United States)

    Heath, J. E.; Dewers, T. A.; McPherson, B. J.; Wilson, T. H.; Flach, T.

    2009-12-01

    Understanding and characterizing transport properties of fine-grained rocks is critical in development of shale gas plays or assessing retention of CO2 at geologic storage sites. Difficulties arise in that both small scale (i.e., ~ nm) properties of the rock matrix and much larger scale fractures, faults, and sedimentological architecture govern migration of multiphase fluids. We present a multi-scale investigation of sealing and transport properties of the Kirtland Formation, which is a regional aquitard and reservoir seal in the San Juan Basin, USA. Sub-micron dual FIB/SEM imaging and reconstruction of 3D pore networks in core samples reveal a variety of pore types, including slit-shaped pores that are co-located with sedimentary structures and variations in mineralogy. Micron-scale chemical analysis and XRD reveal a mixture of mixed-layer smectite/illite, chlorite, quartz, and feldspar with little organic matter. Analysis of sub-micron digital reconstructions, mercury capillary injection pressure, and gas breakthrough measurements indicate a high quality sealing matrix. Natural full and partially mineralized fractures observed in core and in FMI logs include those formed from early soil-forming processes, differential compaction, and tectonic events. The potential impact of both fracture and matrix properties on large-scale transport is investigated through an analysis of natural helium from core samples, 3D seismic data and poro-elastic modeling. While seismic interpretations suggest considerable fracturing of the Kirtland, large continuous fracture zones and faults extending through the seal to the surface cannot be inferred from the data. Observed Kirtland Formation multi-scale transport properties are included as part of a risk assessment methodology for CO2 storage. Acknowledgements: The authors gratefully acknowledge the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory for sponsoring this project. The DOE’s Basic Energy Science

  10. Determination of convergence rates across the Ventura Basin, Southern California, using GPS and historical triangulation

    Science.gov (United States)

    Donnellan, Andrea; Hager, Bradford H.; Larsen, Shawn

    1988-01-01

    Comparison of angles from historical triangulation observations dating as far back as 1932 with Global Positions System (GPS) measurements taken in 1987 indicates that rapid convergence may be taking place on decade timescales in the central and eastern part of the Ventura basin, an east-west trending trough bounded by thrust faults. Changes in angles over this time were analyzed using Prescott's modified Frank's method and in terms of a model which assumes that the regions to the north and south of the basin are rigid blocks undergoing relative motion. For the two block model, inversion of the observed angle changes over the last 28 years for the relative motion vector leads to north-south convergence across the basin of 30 + or - 5 mm/yr, with a left lateral component of 10 + or - 1 mm/yr in the Fillmore-Santa Paula area in the central part of the basin. The modified Frank's method yields strain rates of approximately 2 microrad/yr in both the east and central parts of the basin for measurements spanning the 1971 San Fernando earthquake. Assuming no east-west strain yeilds north-south compression of approximately 3.5 + or - .2 cm/yr. Comparison of triangulation data prior to the earthquake shows no strain outside the margin of error. The convergence rates determined by geodetic techniques are consistent with geologic observations in the area. Such large geodetic deformation rates, with no apparent near-surface creep on the major thrust, can be understood if these faults become subhorizontal at relatively shallow depths and if the subhorizontal portions of the faults are creeping. An alternative explanation of the large displacement rates might be that the pumping of oil in the vicinity of the benchmarks caused large horizontal motions, although it is unlikely that meter scale horizontal motions are due to oil withdrawal. These and other hypotheses are evaluated to better constrain the tectonics of this active region.

  11. Geology of Paleozoic Rocks in the Upper Colorado River Basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, Excluding the San Juan Basin

    Science.gov (United States)

    Geldon, Arthur L.

    2003-01-01

    The geology of the Paleozoic rocks in the Upper Colorado River Basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, was studied as part of the U.S. Geological Survey's Regional Aquifer-System Analysis Program to provide support for hydrogeological interpretations. The study area is segmented by numerous uplifts and basins caused by folding and faulting that have recurred repeatedly from Precambrian to Cenozoic time. Paleozoic rocks in the study area are 0-18,000 feet thick. They are underlain by Precambrian igneous, metamorphic, and sedimentary rocks and are overlain in most of the area by Triassic formations composed mostly of shale. The overlying Mesozoic and Tertiary rocks are 0-27,000 feet thick. All Paleozoic systems except the Silurian are represented in the region. The Paleozoic rocks are divisible into 11 hydrogeologic units. The basal hydrogeologic unit consisting of Paleozoic rocks, the Flathead aquifer, predominantly is composed of Lower to Upper Cambrian sandstone and quartzite. The aquifer is 0-800 feet thick and is overlain gradationally to unconformably by formations of Cambrian to Mississippian age. The Gros Ventre confining unit consists of Middle to Upper Cambrian shale with subordinate carbonate rocks and sandstone. The confining unit is 0-1,100 feet thick and is overlain gradationally to unconformably by formations of Cambrian to Mississippian age. The Bighom aquifer consists of Middle Cambrian to Upper Ordovician limestone and dolomite with subordinate shale and sandstone. The aquifer is 0-3,000 feet thick and is overlain unconformably by Devonian and Mississipplan rocks. The Elbert-Parting confining unit consists of Lower Devonian to Lower Mississippian limestone, dolomite, sandstone, quartzite, shale, and anhydrite. It is 0-700 feet thick and is overlain conformably to unconformably by Upper Devonian and Mississippian rocks. The Madison aquifer consists of two zones of distinctly different lithology. The lower (Redwall-Leadville) zone

  12. Assessment of historical surface-water quality data in southwestern Colorado, 1990-2005

    Science.gov (United States)

    Miller, Lisa D.; Schaffrath, Keelin R.; Linard, Joshua I.

    2013-01-01

    The spatial and temporal distribution of selected physical and chemical surface-water-quality characteristics were analyzed at stream sites throughout the Dolores and San Juan River Basins in southwestern Colorado using historical data collected from 1990 through 2005 by various local, State, Tribal, and Federal agencies. Overall, streams throughout the study area were well oxygenated. Values of pH generally were near neutral to slightly alkaline throughout most of the study area with the exception of the upper Animas River Basin near Silverton where acidic conditions existed at some sites because of hydrothermal alteration and(or) historical mining. The highest concentrations of dissolved aluminum, total recoverable iron, dissolved lead, and dissolved zinc were measured at sites located in the upper Animas River Basin. Thirty-two sites throughout the study area had at least one measured concentration of total mercury that exceeded the State chronic aquatic-life criterion of 0.01 μg/L. Concentrations of dissolved selenium at some sites exceeded the State chronic water-quality standard of 4.6 μg/L. Total ammonia, nitrate, nitrite, and total phosphorus concentrations generally were low throughout the study area. Overall, results from the trend analyses indicated improvement in water-quality conditions as a result of operation of the Paradox Valley Unit in the Dolores River Basin and irrigation and water-delivery system improvements made in the McElmo Creek Basin (Lower San Juan River Basin) and Mancos River Valley (Upper San Juan River Basin).

  13. Combustion-derived substances in deep basins of Puget Sound: historical inputs from fossil fuel and biomass combustion.

    Science.gov (United States)

    Kuo, Li-Jung; Louchouarn, Patrick; Herbert, Bruce E; Brandenberger, Jill M; Wade, Terry L; Crecelius, Eric

    2011-04-01

    Reconstructions of 250 years historical inputs of two distinct types of black carbon (soot/graphitic black carbon (GBC) and char-BC) were conducted on sediment cores from two basins of the Puget Sound, WA. Signatures of polycyclic aromatic hydrocarbons (PAHs) were also used to support the historical reconstructions of BC to this system. Down-core maxima in GBC and combustion-derived PAHs occurred in the 1940s in the cores from the Puget Sound Main Basin, whereas in Hood Canal such peak was observed in the 1970s, showing basin-specific differences in inputs of combustion byproducts. This system showed relatively higher inputs from softwood combustion than the northeastern U.S. The historical variations in char-BC concentrations were consistent with shifts in climate indices, suggesting an influence of climate oscillations on wildfire events. Environmental loading of combustion byproducts thus appears as a complex function of urbanization, fuel usage, combustion technology, environmental policies, and climate conditions.

  14. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    Science.gov (United States)

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  15. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    Science.gov (United States)

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  16. Geology and oil and gas assessment of the Todilto Total Petroleum System, San Juan Basin Province, New Mexico and Colorado: Chapter 3 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Ridgley, J.L.; Hatch, J.R.

    2013-01-01

    Organic-rich, shaly limestone beds, which contain hydrocarbon source beds in the lower part of the Jurassic Todilto Limestone Member of the Wanakah Formation, and sandstone reservoirs in the overlying Jurassic Entrada Sandstone, compose the Todilto Total Petroleum System (TPS). Source rock facies of the Todilto Limestone were deposited in a combined marine-lacustrine depositional setting. Sandstone reservoirs in the Entrada Sandstone were deposited in eolian depositional environments. Oil in Todilto source beds was generated beginning in the middle Paleocene, about 63 million years ago, and maximum generation of oil occurred in the middle Eocene. In the northern part of the San Juan Basin, possible gas and condensate were generated in Todilto Limestone Member source beds until the middle Miocene. The migration distance of oil from the Todilto source beds into the underlying Entrada Sandstone reservoirs was short, probably within the dimensions of a single dune crest. Traps in the Entrada are mainly stratigraphic and diagenetic. Regional tilt of the strata to the northeast has influenced structural trapping of oil, but also allowed for later introduction of water. Subsequent hydrodynamic forces have influenced the repositioning of the oil in some reservoirs and flushing in others. Seals are mostly the anhydrite and limestone facies of the Todilto, which thin to as little as 10 ft over the crests of the dunes. The TPS contains only one assessment unit, the Entrada Sandstone Conventional Oil Assessment Unit (AU) (50220401). Only four of the eight oil fields producing from the Entrada met the 0.5 million barrels of oil minimum size used for this assessment. The AU was estimated at the mean to have potential additions to reserves of 2.32 million barrels of oil (MMBO), 5.56 billion cubic feet of natural gas (BCFG), and 0.22 million barrels of natural gas liquids (MMBNGL).

  17. Historical evolution of slope instability in the Calore River Basin, Southern Italy

    Science.gov (United States)

    Diodato, Nazzareno; Soriano, Marcella; Bellocchi, Gianni; Fiorillo, Francesco; Cevasco, Andrea; Revellino, Paola; Guadagno, Francesco Maria

    2017-04-01

    There is interest in knowing historical spatio-temporal patterns of landslide activity. However, this is challenging to reconstruct because it is difficult to obtain detailed records for past landslide activity. Here, we deal with hydro-geomorphological signatures, such as storms, downpours, floods, snowmelt and mass movement, to detect annual slope instability events (ASIEs) over historical times. In order to obtain ASIEs for each year, a monthly Instability Density Index (IDI) was used and then monthly values were summed up to obtain a yearly value. Classes of monthly IDI varying between 0 (no instability) and 4 (highest instability) were determined from historical documents. We present an application for the Calore River Basin, Southern Italy, using data from a 313-year long series (1701-2013 CE). After 1880 CE the information becomes more valuable with directly observed landslide frequency. By this cataloguing, 129 ASIEs were obtained. Their evolution shows slight instability during the 18th century. Uneven and greater slope instability occurred instead across the 19th century, when an important phase of deforestation coincided with intensification of agricultural activities. Slope instability events continued during the 20th century but their causes are mainly related to anthropisation and the effects of recent climate change. It was determined that stormy autumns until the 19th century and successive winter-times with enhanced snowmelt, may have driven the reactivation of widespread instability events. We also found that mountainous and hilly terrains have an acute sensitivity to climate change.

  18. Geologic controls on transgressive-regressive cycles in the upper Pictured Cliffs sandstone and coal geometry in the lower Fruitland Formation, Northern San Juan Basin, New Mexico and Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Ambrose, W.A.; Ayers, W.B. [University of Texas, Austin, TX (United States)

    2007-08-15

    Three upper Pictured Cliffs Sandstone tongues in the northern part of the San Juan Basin record high-frequency transgressive episodes during the Late Cretaceous and are inferred to have been caused by eustatic sea level rise coincident with differential subsidence. Outcrop and subsurface studies show that each tongue is an amalgamated barrier strand-plain unit up to 100 ft (30 m) thick. Upper Pictured Cliffs barrier strand-plain sandstones underlie and bound thickest Fruitland coal seams on the seaward side. Controls on Fruitland coal-seam thickness and continuity are a function of local facies distribution in a coastal-plain setting, shoreline positions related to transgressive-regressive cycles, and basin subsidence. During periods of relative sea level rise, the Pictured Cliffs shoreline was temporarily stabilized, allowing thick, coastal-plain peats to accumulate. Although some coal seams in the lower Fruitland tongue override abandoned Pictured Cliffs shoreline deposits, many pinch out against them. Differences in the degree of continuity of these coal seams relative to coeval shoreline sandstones are attributed to either differential subsidence in the northern part of the basin, multiple episodes of sea level rise, local variations in accommodation and progradation, stabilization of the shoreline by aggrading peat deposits, or a combination of these factors. Fruitland coalbed methane resources and productivity are partly controlled by coal-seam thickness; other important factors include thermal maturity, fracturing, and overpressuring. The dominant production trend occurs in the northern part of the basin and is oriented northwestward, coinciding with the greatest Fruitland net coal thickness.

  19. Estimating hydrological parameters based on rainfall patterns in river basins with no long-term historical observations

    Science.gov (United States)

    Shi, Haiyun; Li, Tiejian

    2017-10-01

    Small and medium river basins may frequently suffer from the destructive hydrological extremes (e.g., floods). However, the common problem in such regions is a lack of long-term historical observations. Meteorological and hydrological station networks in some river basins in China were newly-built only a few years ago, and it is infeasible to estimate hydrological parameters from calibration and validation with a long time period directly. This paper aims to develop a method to estimate the feasible hydrological parameters based on rainfall patterns in such regions. Digital Yellow River Integrated Model (DYRIM) is adopted as the hydrological model, and the feasible hydrological parameters can be estimated based on limited rainfall-runoff events. First, for each rainfall-runoff event, the parameters are independently calibrated with the observed rainfall and hydrological data using a double-layer parallel system. Then, the performances of the simulation results are comprehensively evaluated, and the value ranges of the parameters can be obtained. Finally, the statistical relationships between hydrological parameters and rainfall patterns (i.e., amount and intensity) are established, which are expressed by the statistical equations and the distribution of hydrological parameters with the rainfall patterns. From a sample demonstration, it is concluded that this parameter estimation method will be useful to estimate the feasible hydrological parameters for future rainfall-runoff events in river basins with no long-term historical observations.

  20. The Historical Flood Of July 2008 From Vaser River Basin, Romania. Causes, Effects And Flood Control Actions

    Directory of Open Access Journals (Sweden)

    Sima Andrei

    2015-10-01

    Full Text Available Floods is an experience perceived by society as unexpected, unexplainable and traumatizing and nowadays a threat to humanity more than ever. Among the natural phenomena which negatively affect human activities, floods are the ones which usually have the most significant consequences. The research, evaluations and statistics related to these phenomena do not reveal the drama and serious consequences that come with floods. It was proven that the increase of these extreme hydrological phenomena it is closely related to the anthropic activities from the area. Vaser basin is the most significant sub-basin of Vișeu river basin, contributing with 28% from the total flow of Vișeu river. Having a strong touristic and economic potential, the basin is often threatened by flash floods which usually have devastating effects. During July 2008 there was recorded the most significant flood from the history of hydrometric activity that led to substantial damage and death among locals. The present paper aims to analyze this historical flood, identifying the causes, effects, as well as the methods to control this extreme hydric phenomenon.

  1. Entrevista: Juan Pablo Gramsch

    Directory of Open Access Journals (Sweden)

    Juan Pablo Gramsch

    2015-04-01

    A cargo de este Programa, se desempeña prácticamente desde sus inicios como Coordinador General el Arquitecto señor Juan Pablo Gramsch Labra, titulado en la Pontificia Universidad Católica de Chile y con estudios de Post Grado como Diplomado en Ciencias Sociales en la Academia de Humanismo Cristiano y Magíster en Desarrollo Urbano de la Universidad de Lovaina, Bélgica. A continuación presentamos la entrevista concedida por Juan Pablo Gramsch a nuestra revista.

  2. Comparison of 2006-2007 Water Years and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

    Science.gov (United States)

    Solberg, P.A.; Moore, Bryan; Smits, Dennis

    2009-01-01

    Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College established a water-quality monitoring program in the upper Gunnison River basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River basin. This summary includes data collected during water years 2006 and 2007. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2006 and 2007 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were

  3. Comparison of Water Years 2004-05 and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

    Science.gov (United States)

    Spahr, Norman E.; Hartle, David M.; Diaz, Paul

    2008-01-01

    Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River Basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College, established a water-quality monitoring program in the upper Gunnison River Basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River Basin. This summary includes data collected during water years 2004 and 2005. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2004 and 2005 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were

  4. Upper Klamath Lake Basin nutrient-loading study; assessment of historic flows in the Williamson and Sprague rivers

    Science.gov (United States)

    Risley, John C.; Laenen, Antonius

    1999-01-01

    irrigation, grazing, drainage, and timber harvesting, may have had some impact on the hydrology within the Williamson River Basin. However, relating specific land-use activities to changes in flow is impossible to assess owing to the size and geologic complexity of the basin and to the paucity of historical land- and water-use data for local areas.

  5. Comparison of 2008-2009 water years and historical water-quality data, upper Gunnison River Basin, Colorado

    Science.gov (United States)

    Solberg, Patricia A.; Moore, Bryan; Blacklock, Ty D.

    2012-01-01

    Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River Basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, U.S. Forest Service, Upper Gunnison River Water Conservancy District, and Western State College, established a water-quality monitoring program in the upper Gunnison River Basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of sites: (1) sites that are considered long term and (2) sites that are considered rotational. Data from the long-term sites assist in defining temporal changes in water quality (how conditions may change over time). The rotational sites assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and address local and short-term concerns. Biannual summaries of the water-quality data from the monitoring network provide a point of reference for stakeholder discussions regarding the location and purpose of water-quality monitoring sites in the upper Gunnison River Basin. This report compares and summarizes the data collected during water years 2008 and 2009 to the historical data available at these sites. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network sites. The remainder of the report is organized around the data collected at individual sites. Data collected during water years 2008 and 2009 are compared to historical data, State water-quality standards, and Federal water-quality guidelines

  6. THE HISTORICAL OF BOTANICAL RESEARCHES REALIZED IN NEAGRA BROSTENILOR RIVER BASIN

    Directory of Open Access Journals (Sweden)

    MARDARI CONSTANTIN

    2006-10-01

    Full Text Available Having a relative small area of approximately 350 Km², the Neagra Brostenilor river basin has been studied from the botanical point of view by numerous romanian and foreign botanists. This paper contains an enumeration of the botanical studies realized in this teritory in the period between 1788-first floristical mention and the 2005 years, and a short physical-geographical caracterization of this area.

  7. Labeo rosae (Cypriniformes: Cyprinidae) in the Congo basin: a relict distribution or a historical introduction?

    Science.gov (United States)

    Van Steenberge, M; Gajdzik, L; Chilala, A; Snoeks, J; Vreven, E

    2014-11-01

    Labeo rosae, a species with a native range in Southern Africa, was discovered in the Congo basin by re-identification of two museum specimens previously identified as Labeo mesops. The occurrence of this species in the upper Congo implies a range extension of the species of more than 1000 km. Although the species' distribution is mirrored by that of some other Cypriniformes, its occurrence in the Congo might be due to introduction by humans.

  8. Population biology of sugar pine (Pinus lambertiana Dougl.) with reference to historical disturbances in the Lake Tahoe Basin: implications for restoration

    Science.gov (United States)

    Patricia E. Maloney; Detlev R. Vogler; Andrew J. Eckert; Camille E. Jensen; David B. Neale

    2011-01-01

    Historical logging, fire suppression, and an invasive pathogen, Cronartium ribicola, the cause of white pine blister rust (WPBR), are assumed to have dramatically affected sugar pine (Pinus lambertiana) populations in the Lake Tahoe Basin. We examined population- and genetic-level consequences of these disturbances within 10...

  9. A review of historic and future hydrological changes in the Murray-Darling Basin

    Science.gov (United States)

    Leblanc, Marc; Tweed, Sarah; Van Dijk, Albert; Timbal, Bertrand

    2012-01-01

    The Murray-Darling Basin is Australia's food bowl and home to many iconic water bodies that are culturally and ecologically highly valued. The recent Millennium Drought (from mid-1990s to 2009) was the most severe hydrological drought since records started in the late 19th century. It severely impacted on the basin and for many acted as a wake-up call. To address the ongoing declines in water resources and environmental conditions and to prepare the region for climate change, Australia's Governments are currently attempting to introduce a new comprehensive, and integrated approach to the management of the basin's water resources. In this paper, long-term time series of climate, hydrological and environmental data are used to analyze how compounding stresses have gradually affected the hydrological system and its services. Major hydroclimatic stresses considered in this paper include salinity, water use, droughts, and climate change. Other, more localized or minor stresses exist (groundwater extraction, farm dams, afforestation, bush fires, cyanobacterial blooms and pollutants) and are reviewed more briefly. The history of water policy and planning shows that Government actions have been strongly influential on the basin. A shift in the strategic goals from water development to the protection and restoration of environmental assets is noticeable since the mid 1990s. Median climate change projections by 2030 indicate smaller reductions in rainfall and runoff than those observed during the recent Millennium Drought, but have a relatively high uncertainty attached to them. The use of regional approaches to reduce that uncertainty, such as statistical downscaling, points to a sizeable decline in rainfall by the end of the century. Most climate projections used for planning consider greenhouse emission scenarios that have smaller global emission trends than the one observed over the last decade. Other, 'less optimistic' scenarios have to be considered for long-term water

  10. Delimiting Evolutionarily Significant Units of the Fish, Piaractus brachypomus (Characiformes: Serrasalmidae), from the Orinoco and Amazon River Basins with Insight on Routes of Historical Connectivity.

    Science.gov (United States)

    Escobar, Maria Doris; Andrade-López, Juana; Farias, Izeni P; Hrbek, Tomas

    2015-01-01

    The freshwater fish Piaractus brachypomus is an economically important for human consumption both in commercial fisheries and aquaculture in all South American countries where it occurs. In recent years the species has decreased in abundance due to heavy fishing pressure. The species occurs in the Amazon and Orinoco basins, but lack of meristic differences between fishes from the 2 basins, and extensive migration associated with reproduction, have resulted in P. brachypomus being considered a single panmictic species. Analysis of 7 nuclear microsatellites, mitochondrial DNA sequences (D-loop and COI), and body shape variables demonstrated that each river basin is populated by a distinct evolutionarily significant unit (ESU); the 2 groups had an average COI divergence of 3.5% and differed in body depth and relative head length. Historical connection between the 2 basins most probably occurred via the Rupununi portal rather than via the Casiquiare canal. The 2 ESUs will require independent fishery management, and translocation of fisheries stocks between basins should be avoided to prevent loss of local adaptations or extinction associated with outbreeding depression. Introductions of fishes from the Orinoco basin into the Putumayo River basin, an Amazon basin drainage, and evidence of hybridization between the 2 ESUs have already been detected.

  11. New perspectives on a 140-year legacy of mining and abandoned mine cleanup in the San Juan Mountains, Colorado

    Science.gov (United States)

    Yager, Douglas B.; Fey, David L.; Chapin, Thomas; Johnson, Raymond H.

    2016-01-01

    The Gold King mine water release that occurred on 5 August 2015 near the historical mining community of Silverton, Colorado, highlights the environmental legacy that abandoned mines have on the environment. During reclamation efforts, a breach of collapsed workings at the Gold King mine sent 3 million gallons of acidic and metal-rich mine water into the upper Animas River, a tributary to the Colorado River basin. The Gold King mine is located in the scenic, western San Juan Mountains, a region renowned for its volcano-tectonic and gold-silver-base metal mineralization history. Prior to mining, acidic drainage from hydrothermally altered areas was a major source of metals and acidity to streams, and it continues to be so. In addition to abandoned hard rock metal mines, uranium mine waste poses a long-term storage and immobilization challenge in this area. Uranium resources are mined in the Colorado Plateau, which borders the San Juan Mountains on the west. Uranium processing and repository sites along the Animas River near Durango, Colorado, are a prime example of how the legacy of mining must be managed for the health and well-being of future generations. The San Juan Mountains are part of a geoenvironmental nexus where geology, mining, agriculture, recreation, and community issues converge. This trip will explore the geology, mining, and mine cleanup history in which a community-driven, watershed-based stakeholder process is an integral part. Research tools and historical data useful for understanding complex watersheds impacted by natural sources of metals and acidity overprinted by mining will also be discussed.

  12. Morphometric analysis of the Koros drainage basin (Hungary/Romania) using historical topographic maps

    Science.gov (United States)

    Petrovszki, J.

    2009-04-01

    The Körös River drainage basin is located in the eastern part of the Great Hungarian Plain, west of the Apuseni Mts., in the middle of the Pannonian Basin. The channels of the river and its tributaries are mostly meandering. The channel sinuosity of this river system is analyzed in order to draw conclusions on the neotectonic activity of this area. The meandering rivers can demonstrate changes, which occurred recently, and cannot be seen with other methods. The changing sinuosity indicates the location of the vertical movements of the surface. The sinuosity calculations were made on the natural, uncontrolled riverbeds. These beds were digitized from the maps of the Second Military Survey of the Habsburg Empire, which were measured before or during river control implementation. Digitized features were made on the geo-referred maps, which are in the Hungarian National Grid (EOV) coordinate system. The estimated accuracy of the map sheets to the modern system is 50-100 m, but the accuracy in Hungary remains under 30 m. In the study area, we identified several points of sinuosity change. To prove, that these are of neotectonic origin, seismic sections crossing the study area, were also analyzed. Five fault lines are indicated to be neotectonically active according to the river planform changes. Activity of two of these five faults, and the subsidence in-between them caused the formation of the Nagy-Sárrét marshland. A Romanian river section, characterized by anastomosed planform, instead of meandering, indicates recent activity of another fault.

  13. Historical evolution of the drainage network at the basin scale using aerial orthophotography in Southern Spain

    Science.gov (United States)

    Castillo, Carlos; Mora, Jose; Gómez, Jose Alfonso

    2013-04-01

    Soil management has major implications on the drainage systems in agricultural catchments. Management practices, such as ploughing the gully perimeter and gully filling, remove the vegetation and natural features associated with natural streams contributing to the landscape simplification and accelerating erosion processes. This study evaluated the temporal evolution of several key parameters of the drainage network at the Arroyo Galapagares basin over a period of six decades, from a set of existing orthophotographies, since the first available (1956) to the present (2011). The area of the catchment is 80 km2, being representative of the Campiña, a rolling landscape covered by field crops on mostly Vertisol soils, in Southern Spain. The complete drainage network of the basin was digitized, defining the thalweg and the perimeter of the channels. Since the distinction between the actual channel surface and surrounding weed-covered surface is not reliable by means of merely orthophotography inspection, the limits between the field crops and the drainage network surface provided a measure of the magnitude of non-cultivated areas. Using the digitization results, the temporal variation of three parameters were assessed: network length, channel sinuosity and non-cultivated surface. The results of this analysis showed that a significant reduction of sinuosity occurred during the study period, as well as temporary decreases in the network length as a consequence of land levelling and gully filling. Moreover, a sustained growth of non-cultivated areas was observed at the upstream gullies (low-level order streams) due to the intensification of gully erosion, especially during the last decade.

  14. Classification and plausibility assessment of historical and future weather and climate anomalies (application for the Wupper River Basin, Germany)

    Science.gov (United States)

    Scheibel, Marc; Lorza, Paula

    2017-04-01

    In the frame of the Horizon 2020 project BINGO (Bringing INnovation to onGOing water management), the effects of climate change scenarios on the water cycle in the Wupper River Basin are being currently investigated. The Wupper catchment area is prone to flash floods in summer, winter floods as well as dry periods. The occurrence of these events has increased in the last decades together with the shifting of the rainy season. BINGO approach focuses on, among others: a) identifying past weather extremes and anomalies due to climate change; and b) gaining deeper knowledge on the effects of soil moisture on water balance and runoff generation processes for reservoir management and enhancement of Wupper Association's flood early warning system. Historical hydro-meteorological extreme events are assessed based on daily records of long-term precipitation time series (ca. 80 years) as well as precipitation time series from downscaled reanalysis products (i.e., ERA-Interim). The determination of representative indices, e.g., Weather Extremity Index (WEI) or the Standardized Precipitation Index (SPI) serves to compensate for uncertainties in spatial and temporal recording of the parameters of individual processes. The WEI establishes the highest rainfall amount per station and its rarity, the extent of the affected area, and the event duration. For the evaluation of historical climate signals in the reference period and for the assessment of future scenarios, deviation of the mean monthly observed precipitation from the long-term mean value is determined as a first approach for several stations along the catchment area for individual months and different time scales. As a second approach, different indices such as SPI and SPEI (Standardized Precipitation Evapotranspiration Index) are calculated for different time scales in order to determine whether they were anomalously dry or wet. SPEI is more suitable for climate change analysis than SPI since the former considers not

  15. Historic and Holocene environmental change in the San Antonio Creek Basin, mid-coastal California

    Science.gov (United States)

    Scott Anderson, R.; Ejarque, Ana; Rice, Johnathan; Smith, Susan J.; Lebow, Clayton G.

    2015-03-01

    Using a combination of pollen, non-pollen palynomorphs (NPPs) and charcoal particle stratigraphies from sediment cores from two sites, along with historical records, we reconstructed paleoenvironmental change in mid-coastal California. The San Antonio Creek section contains a discontinuous, Holocene-length record, while Mod Pond includes a continuous late Holocene record. Together the records allow for interpretation of most of the present interglacial. The longer record documents coastal sage scrub and chaparral dominated by woodland elements early in the Holocene to about 9000 yr ago, a potential decline in woodland communities with drying conditions during the middle Holocene to about 4800 yr ago, and an expansion of coastal sage scrub with grassland during the late Holocene. Evidence for climatic fluctuations during the last 1000 yr at Mod Pond is equivocal, suggesting that the Medieval Climate Anomaly-Little Ice Age had modest impact on the Mod Pond environment. However, evidence of significant environmental change associated with cultural transitions in the 18th-19th centuries is stark. Introduction of non-native plants, establishment of cattle and sheep grazing, missionization of the native population, changes in burning practices during the Spanish period and enhanced cropping activities during North American settlement worked together to substantially modify the mid-California coastal landscape in about a century's time.

  16. [Psychiatric Hospital San Juan de Dios. One hundred years later].

    Science.gov (United States)

    Cocula-León, Horacio

    2014-01-01

    Mental health and psychiatric diseases have always attracted people's and health authorities' attention due to its magical approach, the lack of knowledge that surrounds them, and, at the same time, the religious fear they provoke. Both have played an important role in the history of humanity, of public health politics, and of physicians. The places where psychiatric patients were treated are of historical interest, because through the historical knowledge we can identify an approach from the science and the health policies that prevailed in each age. At the beginning of the 20th century, it was developed in México a new model of hospital care attention to psychiatric patients. La Casa de Salud San Juan de Dios para Pacientes Alienados is an example; the concept "alienated patients" suggests a social and cultural perspective. This paper presents a chronological type description of one of the major institutions involved in mental health care in México. Similarly, it shows a review of the events that affected the religious order San Juan de Dios from 1901 to 2012, when the hospitaller order was reinstated in México and established the Casa de Salud San Juan de Dios para Pacientes Alienados in the town of Zapopan, Jalisco, institution that exists up to the present day and keeps participating in the mental health care in the state of Jalisco, with the current name of Servicios de Salud San Juan de Dios.

  17. Simulations of historical and future trends in snowfall and groundwater recharge for basins draining to Long Island Sound

    Science.gov (United States)

    Bjerklie, David M.; Viger, Roland; Trombley, Thomas J.

    2011-01-01

    A regional watershed model was developed for watersheds contributing to Long Island Sound, including the Connecticut River basin. The study region covers approximately 40 900 km2, extending from a moderate coastal climate zone in the south to a mountainous northern New England climate zone dominated by snowmelt in the north. The input data indicate that precipitation and temperature have been increasing for the last 46 years (1961– 2006) across the region. Minimum temperature has increased more than maximum temperature over the same period (1961–2006). The model simulation indicates that there was an upward trend in groundwater recharge across most of the modeled region. However, trends in increasing precipitation and groundwater recharge are not significant at the 0.05 level if the drought of 1961–67 is removed from the time series. The trend in simulated snowfall is not significant across much of the region, although there is a significant downward trend in southeast Connecticut and in central Massachusetts. To simulate future trends, two input datasets, one assuming high carbon emissions and one assuming low carbon emissions, were developed from GCM forecasts. Under both of the carbon emission scenarios, simulations indicate that historical trends will continue, with increases in groundwater recharge over much of the region and substantial snowfall decreases across Massachusetts, Connecticut, southern Vermont, and southern New Hampshire. The increases in groundwater recharge and decreases in snowfall are most pronounced for the high emission scenario.

  18. Remembering Juan Navia.

    Science.gov (United States)

    Dasanayake, A P; Li, Y; Maetz, H M; Vermund, S H

    2013-10-01

    Juan Navia died on September 4, 2010. Those who knew him as the director of the University of Alabama's John J. Sparkman Center for International Public Health Education and later the dean of UAB School of Public Health watched him train and shape the next generation of global public health leaders with a kind heart and a firm, but gentle, hand. On this third anniversary of Professor Navia's passing, in response to an invitation from the Journal of Dental Research to write an essay on an educator who influenced the professional trajectories of many people, we have put together an account of some of his contributions and attributes to highlight this remarkable leader's accomplishments in and impact on dental public health and global nutrition.

  19. Sediment Quality and Comparison to Historical Water Quality, Little Arkansas River Basin, South-Central Kansas, 2007

    Science.gov (United States)

    Juracek, Kyle E.; Rasmussen, Patrick P.

    2008-01-01

    The spatial and temporal variability in streambed-sediment quality and its relation to historical water quality was assessed to provide guidance for the development of total maximum daily loads and the implementation of best-management practices in the Little Arkansas River Basin, south-central Kansas. Streambed-sediment samples were collected at 26 sites in 2007, sieved to isolate the less than 63-micron fraction (that is, the silt and clay), and analyzed for selected nutrients (total nitrogen and total phosphorus), organic and total carbon, 25 trace elements, and the radionuclides beryllium-7, cesium-137, lead-210, and radium-226. At eight sites, streambed-sediment samples also were collected and analyzed for bacteria. Particulate nitrogen, phosphorus, and organic carbon concentrations in the streambed sediment varied substantially spatially and temporally, and positive correlations among the three constituents were statistically significant. Along the main-stem Little Arkansas River, streambed-sediment concentrations of particulate nitrogen and phosphorus generally were larger at and downstream from Alta Mills, Kansas. The largest particulate nitrogen concentrations were measured in samples collected in the Emma Creek subbasin and may be related to livestock and poultry production. The largest particulate phosphorus concentrations in the basin were measured in samples collected along the main-stem Little Arkansas River downstream from Alta Mills, Kansas. Particulate nitrogen, phosphorus, and organic carbon content in the water and streambed-sediment samples typically decreased as streamflow increased. This inverse relation may be caused by an increased contribution of sediment from channel-bank sources during high flows and (or) increased particle sizes transported by the high flows. Trace element concentrations in the streambed sediment varied from site to site and typically were less than threshold-effects guidelines for possible adverse biological effects

  20. Conversation with Juan Carlos Negrete.

    Science.gov (United States)

    Negrete, Juan Carlos

    2013-08-01

    Juan Carlos Negrete is Emeritus Professor of Psychiatry, McGill University; Founding Director, Addictions Unit, Montreal General Hospital; former President, Canadian Society of Addiction Medicine; and former WHO/PAHO Consultant on Alcoholism, Drug Addiction and Mental Health.

  1. Teaching and Communicating Astronomy at Rey Juan Carlos University

    Science.gov (United States)

    Hernán-Obispo, M.; Serrano, A.; Aguirre, J.; Martín, P. San

    We present our activities of popularization of Astronomy at Rey Juan Carlos University in Madrid, especially our 30-h workshop for people older than 55 (University for the Elderly) held since the academic year 2002/2003. Our course aims to introduce the basic topics on Astronomy to a group of motivated students who, in most cases, were not able to complete their education in their youth due to the historical environment of Spain in the middle of the twentieth century.

  2. Entrevista con Juan Marichal.

    Directory of Open Access Journals (Sweden)

    - Consejo de Redacción

    1997-01-01

    Full Text Available Juan Marichal nació en Santa Cruz de Tenerife, en 1922, en el seno de una familia ligada al partido republicano insular. Muy joven, en 1935, se trasladó a Madrid, ciudad en la que vive el estallido de la guerra civil. En 1937, pasa a Valencia y luego a Barcelona; tras su exilio en 1938, prosigue sus estudios secundarios en un liceo de París, concluyéndolos en Casablanca. En 1941 emigra a México, formándose en la UNAM: fue alumno de los exiliados José Gaos y Joaquín Xirau así como del mexicano Edmundo O 'Gorman. Luego, becado en Princeton desde 1946, lo fue de América Castro, donde preparó una tesis sobre Feijoo. Apoyado en las vastas perspectivas de sus maestros, fue orientándose hada nuestra historia intelectual, desde el siglo XV hasta hoy. Su carrera profesional se ha desarrollado en los Estados Unidos (coincidiendo con Amado Alonso y con Ferrater Mora: ha sido profesor de estudios hispánicos en la Universidad de Harvard, desde 1948 hasta 1988, año en que se jubiló voluntariamente como numerario (aunque había permanecido en el Bryn Mawr College, entre 1953 y 1957. A este trabajo se suman, con todo, sus conferencias en América Latina y en España. Ha colaborado en las revistas más importantes, en este campo, de México, Nueva York, Puerto Rico, La Habana, Buenos Aires o París así como de las españolas, desde los sesenta. Juan Marichal -hoy, miembro de la Junta Directiva de los Amigos de la Residencia de Estudiantes, director del Boletín de la Institución Libre de Enseñanza y asociado al Instituto Universitario Ortega y Gasset-, reside en España desde otoño de 1989: se considera a sí mismo «voluntario en Madrid», como había dicho Alfonso Reyes en su estancia madrileña (1914-1924.

  3. Historical effects of El Nino and La Nina events on the seasonal evolution of the montane snowpack in the Columbia and Colorado River Basins

    Science.gov (United States)

    Clark, M.P.; Serreze, M.C.; McCabe, G.J.

    2001-01-01

    Snow-water equivalent (SWE) data measured at several hundred montane sites in the western United States are used to examine the historic effects of El Nino and La Nina events on seasonal snowpack evolution in the major subbasins in the Columbia and Colorado River systems. Results are used to predict annual runoff. In the Columbia River Basin, there is a general tendency for decreased SWE during El Nino years and increased SWE in La Nina years. However, the SWE anomalies for El Nino years are much less pronounced. This occurs in part because midlatitude circulation anomalies in El Nino years are located 35?? east of those in La Nina years. This eastward shift is most evident in midwinter, at which time, SWE anomalies associated with El Nino are actually positive in coastal regions of the Columbia River Basin. In the Colorado River Basin, mean anomalies in SWE and annual runoff during El Nino years depict a transition between drier-than-average conditions in the north, and wetter-than-average conditions in the southwest. Associations during La Nina years are generally opposite those in El Nino years. SWE anomalies tend to be more pronounced in spring in the Lower Colorado River Basin. Our predictions of runoff reveal modest skill for scenarios using only historic El Nino and La Nina information. Predictions based on the water stored in the seasonal snowpack are, in almost all cases, much higher than those based on El Nino-Southern Oscillation (ENSO) information alone. However, combining observed midwinter snow conditions with information on seasonal snowpack evolution associated with ENSO improves predictions for basins in which ENSO signals exhibit strong seasonality.

  4. ARQUEOLOGÍA Y SIG HISTÓRICO: DESAFÍOS INTERPRETATIVOS DEL «ITINERARIO» DEL OIDOR DE LA REAL AUDIENCIA DE CHARCAS JUAN DE MATIENZO (1566 A LA LUZ DE LA ARQUEOLOGÍA ESPACIAL (Archaeology and Historical GIS: Interpretive Challenges of the “Itinerary” of Juan de Matienzo (1566, Hearer of the Royal Audience of Charcas

    Directory of Open Access Journals (Sweden)

    Pablo Mignone

    2013-03-01

    Full Text Available Para la difícil reconstrucción del camino atravesado por el actual Noroeste argentino tanto por Diego de Almagro (1536 como por Diego de Rojas (1544 y sus respectivas huestes conquistadoras, se cuenta principalmente con el llamado «Itinerario» del Oidor Juan de Matienzo (1566; donde propone un plan de fundaciones continentales para asegurar el tránsito desde el Alto Perú (actual Bolivia hacia un puerto en la desembocadura del Río de la Plata, actual puerto de Buenos Aires. Los antecedentes en el tema buscaron ubicar legua a legua los jalones de este camino, definiendo dos hipótesis antitéticas: el «Camino de los Valles» y el «Camino de la Puna». El primero, tenido por más corto y benévolo en sus condicionamientos ambientales que el segundo. En base a mis propias investigaciones de campo y relecturas de este documento, propongo la viabilidad del Camino de la Puna, modelando para ello las superficies de fricción y el cálculo del camino óptimo mediante un SIG. ENGLISH: The “Itinerario” of Juan de Matienzo, functionary of the Royal Audience of Charcas, is one of the main documents that can be used in order to reconstruct the path followed by Diego de Almagro (1536 and Diego de Rojas (1544 through the current Argentine Northwest. In that document, the author proposed a plan of continental foundations in order to facilitate and secure the connection between the Alto Peru (modern Bolivia and the port of Buenos Aires. The antecedents in the subject sought to locate the milestones along this road, both in documents and in the field, defining two antithetic hypotheses: the “Valley Road” and the “Puna Road”. The “Valley Road” was thought to be shorter and have a more hospitable climate and environment than the “Puna Road”. Based on my own field research and new exegesis on the document, I propose the viability of the Puna Road, modeling for that purpose friction surfaces and optimal path calculation through a GIS.

  5. Sobre el nacimiento y procedencia de San Juan de Dios y su obra

    Directory of Open Access Journals (Sweden)

    Martínez Gil, José Luis

    2006-06-01

    Full Text Available This article studies the figure of St. Juan de Dios inside the historical context of Granada during the middle of XVIth century. The article tackles, from a chronological perspective, the main subjects of the biography of St. Juan and this assitencial work with poors and ills. The author goes more deeply into the situation of the hospitals in Granada in St. Juan de Dios day.Estudio de la figura de san Juan de Dios enmarcado en el contexto histórico de la Granada de mediados del siglo XVI. Se abordan, desde una perspectiva cronológica, los principales aspectos de la biografía del santo, así como su obra asistencial respecto a pobres y enfermos, profundizando en la situación de los hospitales en Granada en este período.

  6. Oil-bearing sediments beneath San Juan volcanics - Colorado's newest frontier

    Energy Technology Data Exchange (ETDEWEB)

    Gries, R.R.

    1985-05-01

    During the Tertiary, the western part of the northern Sange de Cristo Range dropped 16,000 ft (4877 m) to become what is now known as the San Luis basin. The foreland basin formerly adjacent to and west of the range remained intact but was subsequently concealed by 10,000 ft (3048 m) of volcanic deposits. The existence of this concealed basin, a northeastern arm of the San Juan basin, was first suggested by Vincent Kelly who named it the San Juan sag. Oil, which was generated in the underlying Mancos Shale, migrated upward into vesicles and fractures in volcanic rocks. In at least two places, oil is currently seeping onto the volcanic surface or into overlying soil. These oil occurrences encouraged geologic and geophysical exploration and have led to confirmation by drilling that the basin exists. Porous reservoirs in both tertiary sedimentary rocks and volcanic rocks overlie a 2000 ft (610 m) Cretaceous Mancos Shale source rock. Within the Mancos Shale are fractured reservoirs, volcanic sills that have reservoir potential where fractured or porous, and stray sandstones. The Dakota Formation underlies the Mancos Shale and is about 200 ft (61 m) thick in this area. In addition, the Jurassic section has potential for source rocks in the Todilto Formation and reservoir rocks in the Entrada and Junction Creek Sandstones. The San Juan sag, a newly discovered basin of 2600 miS (6734 kmS) is a frontier for Colorado oil and gas exploration.

  7. Influences of historical and projected changes in climate and land management practices on nutrient fluxes in the Mississippi River Basin, 1948-2100

    Science.gov (United States)

    Spak, S.; Ward, A. S.; Li, Y.; Dalrymple, K. E.

    2016-12-01

    Nitrogen fertilization is central to contemporary row crop production in the U.S., but resultant nitrate transport leads to eutrophication, hypoxia, and algal blooms throughout the Mississippi River Basin and in coastal waters of the Gulf of Mexico. Effective basin-scale nutrient management requires a comprehensive understanding of the dynamics of nitrate transport in this large river catchment and the roles of individual management practices, that must then be operationalized to optimize management for both local geophysical and agricultural conditions and in response to decadal and inter-annual variations in local and regional climate. Here, we apply ensemble simulations with Agro-IBIS and THMB using spatially and temporally specific land cover, soil, agricultural, topographic, and climate data to simulate the individual and combined effects of land management and climate on historical (1948-2007) nitrate concentrations and transport in the Mississippi River Basin. We further identify sensitivities of in-stream nitrate dynamics to local and regional applications of Best Management Practices. The ensemble resolves the effects of techniques recommended in the Iowa Nutrient Reduction Strategy, including crop rotations, fertilizer management, tillage and residue management, and cover crops. Analysis of the nitrate transport response surfaces identifies non-linear effects of combined nutrient management tactics, and quantifies the stationarity of the relative and absolute influences of land management and climate during the 60-year study period.

  8. Analysis of Historical Climatological Records In The Carpathian Basin Based On The RÉthly Collection For The Last 1000 Years

    Science.gov (United States)

    Bartholy, J.; Pongrácz, R.; Molnár, Zs.

    It is undeniable that human activities are significantly and vitally affected by extreme climatological events. People usually notice the large and abrupt changes in regional climate. Therefore, in historical documents, diaries, letters or other written reports extremes are very often mentioned and probably more or less objectively recorded. These historical sources can be used to evaluate the extreme climatic events of the last millenium. Antal Réthly made detailed documentary research on the climatological extremes oc- curred in the Carpathian Basin during the last 1000 years. He collected historical doc- uments related to meteorology and climatology into a four-volume-long book, titled "Meteorological events and natural disasters in Hungary". In order to facilitate compu- tational research of these documentary sources a special code system using hierarchi- cal subclasses have been defined and applied to the almost 15000 collected items and as a result the entire information have been digitalized and stored on computer devices for further analysis. First, we focused on precipitation, temperature and other climatic variables separately. Two-thirds of the documentary information are related to pre- cipitation (extreme precipitation, floods, thunderstorms, snowstorms, hails, droughts). The remainder one-third data provide information on temperature or wind. Spatial and temporal distribution of climatological extremes occurred in the Carpathian Basin in the last millenium have been investigated. Among others, relative frequencies of thunderstorms, hails and snowstorms have been determined and com- pared for each century. Hence long-time changes of regional climate can be demon- strated. Then, various combinations of climatic variables resulting severe climatologi- cal events (e.g., floods and droughts) have been analyzed both spatially and temporally.

  9. From the Copper Age to the Bronze Age in the Lower Guadalquivir Basin. The Cerro de San Juan settlement (Coria del Río, Seville, Spain and the ‘replacement model’

    Directory of Open Access Journals (Sweden)

    Daniel GARCÍA RIVERO

    2015-11-01

    Full Text Available The transition between Copper and Bronze Ages in the Southwest of the Iberian Peninsula is poorly known still, especially when compared with the transition between Los Millares culture to El Argar culture in the Southeast. The settlement of Cerro de San Juan, which controlled the Guadalquivir mouth at that time, shows some evidences of human occupations of both periods, an uncommon feature along the South of Iberian Peninsula. The data from this site suggest a sedimentary break between the two periods, and a strong cultural change as well. The culture material sets are different between the Bell Beaker phase and the Bronze Age, and several radiocarbon dates define consistently the chronology of the phenomenon. From this perspective, an analysis of every archaeological stratigraphy that has evidences of both periods is carried out. Against a model of cultural continuity, numerous archaeological features rather suggest a model of demographic replacement. Thus, the Bronze Age can be defined as a new way of life perhaps by human groups that were not direct descendants of the previous communities.

  10. Assessing the evolution of oases in arid regions by reconstructing their historic spatio-temporal distribution: a case study of the Heihe River Basin, China

    Science.gov (United States)

    Xie, Yaowen; Wang, Guisheng; Wang, Xueqiang; Fan, Peilei

    2016-11-01

    Oasis evolution, one of the most obvious surface processes in arid regions, affects various aspects of the regional environment, such as hydrological processes, ecological conditions, and microclimates. In this paper, the historical spatio-temporal evolution of the cultivated oases in the Heihe River Basin, the second largest inland watershed in the northwest of China, was assessed using multidisciplinary methods and data from multiple sources, including historical literature, ancient sites, maps and remotely sensed images. The findings show that cultivated oases were first developed on a large scale during the Han Dynasty (121 BC-220) and then gradually decreased in extent from the Six Dynasties period (220-581) to the Sui-Tang period (581-907), reaching a minimum in the Song-Yuan period (960-1368). An abrupt revival occurred during the Ming Dynasty (1368-1644) and continued through the Qing Dynasty (1644-1911), and during the period of the Republic of China (1912-1949), oasis development reached its greatest peak of the entire historical period. The oasis areas during seven major historical periods, i.e., Han, Six Dynasties, Sui-Tang, Song-Yuan, Ming, Qing, and Republic of China, are estimated to have been 1703 km2, 1115 km2, 629 km2, 614 km2, 964 km2, 1205 km2, and 1917 km2, respectively. The spatial distribution generally exhibited a continuous sprawl process, with the center of the oases moving gradually from the downstream region to the middle and even upstream regions. The oases along the main river remained stable during most periods, whereas those close to the terminal reaches were subject to frequent variations and even abandonment. Socio-economic factors were the main forces driving the evolution of cultivated oases in the area; among them, political and societal stability, national defense, agricultural policy, population, and technological progress were the most important.

  11. Historical Channel Adjustment and Estimates of Selected Hydraulic Values in the Lower Sabine River and Lower Brazos River Basins, Texas and Louisiana

    Science.gov (United States)

    Heitmuller, Franklin T.; Greene, Lauren E.

    2009-01-01

    The U.S. Geological Survey, in cooperation with the Texas Water Development Board, evaluated historical channel adjustment and estimated selected hydraulic values at U.S. Geological Survey streamflow-gaging stations in the lower Sabine River Basin in Texas and Louisiana and lower Brazos River Basin in Texas to support geomorphic assessments of the Texas Instream Flow Program. Channel attributes including cross-section geometry, slope, and planform change were evaluated to learn how each river's morphology changed over the years in response to natural and anthropogenic disturbances. Historical and contemporary cross-sectional channel geometries at several gaging stations on each river were compared, planform changes were assessed, and hydraulic values were estimated including mean flow velocity, bed shear stress, Froude numbers, and hydraulic depth. The primary sources of historical channel morphology information were U.S. Geological Survey hard-copy discharge-measurement field notes. Additional analyses were done using computations of selected flow hydraulics, comparisons of historical and contemporary aerial photographs, comparisons of historical and contemporary ground photographs, evaluations of how frequently stage-discharge rating curves were updated, reviews of stage-discharge relations for field measurements, and considerations of bridge and reservoir construction activities. Based on historical cross sections at three gaging stations downstream from Toledo Bend Reservoir, the lower Sabine River is relatively stable, but is subject to substantial temporary scour-and-fill processes during floods. Exceptions to this characterization of relative stability include an episode of channel aggradation at the Sabine River near Bon Wier, Texas, during the 1930s, and about 2 to 3 feet of channel incision at the Sabine River near Burkeville, Texas, since the late 1950s. The Brazos River, at gaging stations downstream from Waco, Texas, has adjusted to a combination of

  12. The Pre-historical Eruption of Volcanoes Near a Capital-city: Inferred From Tephra Deposits in the Taipei Basin, northern Taiwan

    Science.gov (United States)

    Chen, C.; Lin, C.

    2006-12-01

    The volcanic pyroclastic flows, lahars and/or ashes derived from volcanic eruptions are a serious threat of human lives and regional economies, especially in the densely populated area. In case, more than two million populations in the capital-city Taipei, northern Taiwan just live in the vicinity of the Tatun Volcanic Group (TVG), how to make effective and reliable volcanic hazard mitigation is absolutely mandatory. Volcano is a pretty complex system. Hazard mitigation can be achieved only by applying numerous techniques. Understanding the recent eruptive history will be the most important information for prediction the future activity of eruption. After 1995, the Center Geological Survey of Ministry of Economic Affair handled to drill more than 20 wells in the Taipei basin to investigate the subsurface geology of basin. These continuous core samples offered the best materials to investigate if any volcanic ashes had deposited in the basin. The young juvenile volcanic ashes V pumice tuff were firstly identified in the two cores of the Kuantu well (KT- 1) and the Shihlin well (SL-1 in the late Pleistocene Sunshan formation. According to the radiocarbon (C-14) ages of core samples (Lin et al, 1998, Shieh, 2001), the time of this tephra deposit was extrapolated around 18.6 kyrs C-14 B.P.. Respecting, this tephra would like to be temperately named as the 18 kyrs Taipei Tuff (18 KTT). These air-fall ash deposits found in the core directly demonstrated that there had been re-active in the TVG in the recent time. More notable thing is that there are three historical records of submarine eruptions in northern offshore Taiwan, then, a program of the volcanic hazard reduction should be seriously considered around the capital city-Taipei.

  13. Description of a new catfish genus (Siluriformes, Loricariidae) from the Tocantins River basin in central Brazil, with comments on the historical zoogeography of the new taxon

    Science.gov (United States)

    Silva, Gabriel S. C.; Roxo, Fábio F.; Ochoa, Luz E.; Oliveira, Claudio

    2016-01-01

    Abstract This study presents the description of a new genus of the catfish subfamily Neoplecostominae from the Tocantins River basin. It can be distinguished from other neoplecostomine genera by the presence of (1) three hypertrophied bicuspid odontodes on the lateral portion of the body (character apparently present in mature males); (2) a large area without odontodes around the snout; (3) a post-dorsal ridge on the caudal peduncle; (4) a straight tooth series in the dentary and premaxillary rows; (5) the absence of abdominal plates; (6) a conspicuous series of enlarged papillae just posterior to the dentary teeth; and (7) caudal peduncle ellipsoid in cross section. We used maximum likelihood and Bayesian methods to estimate a time-calibrated tree with the published data on 116 loricariid species using one nuclear and three mitochondrial genes, and we used parametric biogeographic analyses (DEC and DECj models) to estimate ancestral geographic ranges and to infer the colonization routes of the new genus and the other neoplecostomines in the Tocantins River and the hydrographic systems of southeastern Brazil. Our phylogenetic results indicate that the new genus and species is a sister taxon of all the other members of the Neoplecostominae, originating during the Eocene at 47.5 Mya (32.7–64.5 Mya 95% HPD). The present distribution of the new genus and other neoplecostomines may be the result of a historical connection between the drainage basins of the Paraguay and Paraná rivers and the Amazon basin, mainly through headwater captures. PMID:27408594

  14. Genetic structure and historical diversification of catfish Brachyplatystoma platynemum (Siluriformes: Pimelodidae) in the Amazon basin with implications for its conservation

    Science.gov (United States)

    Ochoa, Luz Eneida; Pereira, Luiz Henrique G; Costa-Silva, Guilherme Jose; Roxo, Fábio F; Batista, Jacqueline S; Formiga, Kyara; Foresti, Fausto; Oliveira, Claudio

    2015-01-01

    Brachyplatystoma platynemum is a catfish species widely distributed in the Amazon basin. Despite being considered of little commercial interest, the decline in other fish populations has contributed to the increase in the catches of this species. The structure, population genetic variability, and evolutionary process that have driven the diversification of this species are presently unknown. Considering that, in order to better understand the genetic structure of this species, we analyzed individuals from seven locations of the Amazon basin using eight molecular markers: control region and cytochrome b mtDNA sequences, and a set of six nuclear microsatellite loci. The results show high levels of haplotype diversity and point to the occurrence of two structured populations (Amazon River and the Madeira River) with high values for FST. Divergence time estimates based on mtDNA indicated that these populations diverged about 1.0 Mya (0.2–2.5 Mya 95% HPD) using cytochrome b and 1.4 Mya (0.2–2.7 Mya 95% HPD) using control region. During that time, the influence of climate changes and hydrological events such as sea level oscillations and drainage isolation as a result of geological processes in the Pleistocene may have contributed to the current structure of B. platynemum populations, as well as of differences in water chemistry in Madeira River. The strong genetic structure and the time of genetic divergence estimated for the groups may indicate the existence of strong structure populations of B. platynemum in the Amazon basin. PMID:26045952

  15. Genetic structure and historical diversification of catfish Brachyplatystoma platynemum (Siluriformes: Pimelodidae) in the Amazon basin with implications for its conservation.

    Science.gov (United States)

    Ochoa, Luz Eneida; Pereira, Luiz Henrique G; Costa-Silva, Guilherme Jose; Roxo, Fábio F; Batista, Jacqueline S; Formiga, Kyara; Foresti, Fausto; Oliveira, Claudio

    2015-05-01

    Brachyplatystoma platynemum is a catfish species widely distributed in the Amazon basin. Despite being considered of little commercial interest, the decline in other fish populations has contributed to the increase in the catches of this species. The structure, population genetic variability, and evolutionary process that have driven the diversification of this species are presently unknown. Considering that, in order to better understand the genetic structure of this species, we analyzed individuals from seven locations of the Amazon basin using eight molecular markers: control region and cytochrome b mtDNA sequences, and a set of six nuclear microsatellite loci. The results show high levels of haplotype diversity and point to the occurrence of two structured populations (Amazon River and the Madeira River) with high values for F ST. Divergence time estimates based on mtDNA indicated that these populations diverged about 1.0 Mya (0.2-2.5 Mya 95% HPD) using cytochrome b and 1.4 Mya (0.2-2.7 Mya 95% HPD) using control region. During that time, the influence of climate changes and hydrological events such as sea level oscillations and drainage isolation as a result of geological processes in the Pleistocene may have contributed to the current structure of B. platynemum populations, as well as of differences in water chemistry in Madeira River. The strong genetic structure and the time of genetic divergence estimated for the groups may indicate the existence of strong structure populations of B. platynemum in the Amazon basin.

  16. Juan Villoro: miradas del ensayo

    OpenAIRE

    Walker, Carlos

    2009-01-01

    El presente trabajo analiza los dos libros que el escritor mexicano Juan Villoro inscribe bajo la rúbrica del ensayo -Efectos personales (2001) y De eso se trata (2007). Dicho análisis dará pie a un desarrollo sobre el lugar del ensayo como terreno privilegiado para la reflexión crítica. A partir de los célebres textos que György Lukács y Theodor Adorno dedicaran a la forma del ensayo, se establece una divergencia en los métodos que uno y otro proponen para el quehacer del ensayista. Lukács a...

  17. Utilization of Historical Maps in the Land Use Change Impact Studies: A Case Study from Myjava River Basin

    Science.gov (United States)

    Valent, P.; Rončák, P.; Maliariková, M.; Behan, Š.

    2016-12-01

    The way land is used has a significant impact on many hydrological processes that determine the generation of flood runoff or soil erosion. Advancements in remote sensing which took place in the second half of the 20th century have led to the rise of a new research area focused on analyses of land use changes and their impact on hydrological processes. This study deals with an analysis of the changes in land use over a period of almost three centuries in the Myjava River catchment, which has an outlet at Šaštín-Stráže. In order to obtain information about the way the land was used in the past, three historical mappings representing various periods were used: the first (1st) military mapping (1764-1787), second (2nd) military mapping (1807-1869), and a military topographic mapping (1953-1957). The historical mappings have been manually vectorised in an ArcGIS environment to identify various land use categories. The historical evolution of land use was further compared with a concurrent land use mapping, which was undertaken in 2010 and exploited remote sensing techniques. The study also quantifies the impact of these changes on the long-term catchment runoff as well as their impact on flows induced by extreme precipitation events. This analysis was performed using the WetSpa distributed hydrological model, which enables the simulation of catchment runoff in a daily time step. The analysis showed that the selected catchment has undergone significant changes in land use, mainly characterized by massive deforestation at the end of the 18th century and land consolidation in the middle of the 20th century induced by communist collectivisation. The hydrological simulations demonstrated that the highest and lowest mean annual runoffs were simulated in the first (1st military mapping) and the last (concurrent land use monitoring) time intervals respectively with the smallest and largest percentages of forested areas.

  18. Atmospheric and soil-gas monitoring for surface leakage at the San Juan Basin CO{sub 2} pilot test site at Pump Canyon New Mexico, using perfluorocarbon tracers, CO{sub 2} soil-gas flux and soil-gas hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Wells, Arthur W; Diehl, J Rodney; Strazisar, Brian R; Wilson, Thomas; H Stanko, Dennis C

    2012-05-01

    Near-surface monitoring and subsurface characterization activities were undertaken in collaboration with the Southwest Regional Carbon Sequestration Partnership on their San Juan Basin coal-bed methane pilot test site near Navajo City, New Mexico. Nearly 18,407 short tons (1.670 × 107 kg) of CO{sub 2} were injected into 3 seams of the Fruitland coal between July 2008 and April 2009. Between September 18 and October 30, 2008, two additions of approximately 20 L each of perfluorocarbon (PFC) tracers were mixed with the CO{sub 2} at the injection wellhead. PFC tracers in soil-gas and in the atmosphere were monitored over a period of 2 years using a rectangular array of permanent installations. Additional monitors were placed near existing well bores and at other locations of potential leakage identified during the pre-injection site survey. Monitoring was conducted using sorbent containing tubes to collect any released PFC tracer from soil-gas or the atmosphere. Near-surface monitoring activities also included CO{sub 2} surface flux and carbon isotopes, soil-gas hydrocarbon levels, and electrical conductivity in the soil. The value of the PFC tracers was demonstrated when a significant leakage event was detected near an offset production well. Subsurface characterization activities, including 3D seismic interpretation and attribute analysis, were conducted to evaluate reservoir integrity and the potential that leakage of injected CO{sub 2} might occur. Leakage from the injection reservoir was not detected. PFC tracers made breakthroughs at 2 of 3 offset wells which were not otherwise directly observable in produced gases containing 20–30% CO{sub 2}. These results have aided reservoir geophysical and simulation investigations to track the underground movement of CO{sub 2}. 3D seismic analysis provided a possible interpretation for the order of appearance of tracers at production wells.

  19. Spatiotemporal assessment of historical skill and projected future changes in CORDEX South Asia ensemble simulation of precipitation and temperature for the Upper Indus Basin

    Science.gov (United States)

    Forsythe, Nathan; Fowler, Hayley; Pritchard, David

    2017-04-01

    High mountain Asia (HMA), including the Hindu Kush-Karakoram, Himalayas and Tibetan Plateau, constitutes one the key "water towers of the world", giving rise to river basins whose resources support hundreds of millions of people. This area is currently experiencing substantial demographic growth and socio-economic development. This evolution will likely continue for the next few decades and compound pressure on resource managements systems from inevitable climate change. In order to develop climate services to support water resources planning and facilitate adaptive capacity building, it is essential to critically characterise the skill and biases of the evaluation (reanalysis-driven) and control (historical period) components of presently available regional climate model (RCM) experiments. For mountain regions in particular, the ability of RCMs to reasonably reproduce the influence of complex topography, through lapse rates and orographic forcing, on sub-regional climate - notably temperature and precipitation - must be assessed in detail. This is vital because the spatiotemporal distribution of precipitation and temperature in mountains determine the seasonality of streamflow from the headwater reaches and of major river basins. Once the biases of individual GCM/RCM experiments have been identified methodologies can be developed for modulating (correcting) the projected patterns of change identified by comparing simulated climate sub-regional climate under specific emissions scenarios (e.g. RCP8.5) to historical representations by the same model (time-slice approach). Such methods could for example include calculating temperature change factors as a function elevation difference from present 0°C (freezing) isotherm rather than simply using the overlying RCM grid cell if for instance the RCM showed exacerbated temperature increase at snow line (i.e. albedo feedback in elevation dependent warming) but also showed a pronounced bias in the historical (vertical

  20. Alluvial fan flooding in the Department of Pocito, Province of San Juan, Argentina

    Institute of Scientific and Technical Information of China (English)

    LauraPatriciaPerucca; JuanParedes

    2004-01-01

    The study consists of the identification of landforms subject to alluvial fan flooding in active sectors of the Zonda range piedmont. In the Department of Pocito, located about 5 km southwest of San Juan City, a series of alluvial fans have been identified. These alluvial fans are located downstream of the natural drainage basins covering an area of approximately 130 km2 towards the eastern slopes of the Zonda range at a median elevation of 2,000 m a.s.l.

  1. Organic carbon in floodplain alluvium: Signature of historic variations in erosion processes associated with deforestation, Waipaoa River basin, New Zealand

    Science.gov (United States)

    Gomez, Basil; Brackley, Hannah L.; Hicks, D. Murray; Neff, Hector; Rogers, Karyne M.

    2004-12-01

    We use C-org and δ13C to trace the origin of the alluvium deposited on the Waipaoa River floodplain at McPhail's Bend between 1853 and 2002. The overbank deposits exhibit a more positive range of δ13C values (-26.3 ± 0.6) than contemporary suspended sediment in transport at intermediate flows (-27.8 ± 0.2) when gully erosion releases most material to stream channels, reflecting the greater contribution made by shallow landsliding in the headwaters during large precipitation events. Overbank sediment associated with recent floods contains a higher (˜50%) amount of organic carbon than alluvium deposited by pre-1927 floods, which was derived from outcrops of weathered bedrock on steep, riparian hillslopes that were the primary sediment source before the soil-mantled hillslopes elsewhere in the headwaters of the basin were destabilized by deforestation. The recent alluvium resembles the Bw horizon of soils present on these hillslopes. Sediment deposited during floods generated by localized storms and an overbank event that did not feature widespread shallow landsliding also has a distinctive signature that provides an indication of its provenance. The organic carbon associated with the alluvium appears to be old (4031 ± 40 B.P., in the case of the carbon associated with sediment deposited in 2002) and to be derived from weathered Cretaceous and Tertiary sedimentary rocks.

  2. An overview of historical channel adjustment and selected hydraulic values in the Lower Sabine and Lower Brazos River Basins, Texas and Louisiana

    Science.gov (United States)

    Heitmuller, Franklin T.; Greene, Lauren E.; John D. Gordon, John D.

    2010-01-01

    The Sabine and Brazos are alluvial rivers; alluvial rivers are dynamic systems that adjust their geometry in response to changes in streamflow (discharge) and sediment load. In fluvial geomorphology, the term 'channel adjustment' refers to river channel changes in three geometric dimensions: (1) channel slope (profile); (2) the outline or shape, such as meandering or braided, projected on a horizontal plane (planform); and (3) cross-sectional form (shape). The primary objective of the study was to investigate how the channel morphology of these rivers has changed in response to reservoirs and other anthropogenic disturbances that have altered streamflow and sediment load. The results of this study are expected to aid ecological assessments in the lower Sabine River and lower Brazos River Basins for the Texas Instream Flow Program. Starting in the 1920s, several dams have been constructed on the Sabine and Brazos Rivers and their tributaries, and numerous bridges have been built and sometimes replaced multiple times, which have changed the natural flow regime and reduced or altered sediment loads downstream. Changes in channel geometry over time can reduce channel conveyance and thus streamflow, which can have adverse ecological effects. Channel attributes including cross-section form, channel slope, and planform change were evaluated to learn how each river's morphology changed over many years in response to natural and anthropogenic disturbances. Climate has large influence on the hydrologic regimes of the lower Sabine and lower Brazos River Basins. Equally important as climate in controlling the hydrologic regime of the two river systems are numerous reservoirs that regulate downstream flow releases. The hydrologic regimes of the two rivers and their tributaries reflect the combined influences of climate, flow regulation, and drainage area. Historical and contemporary cross-sectional channel geometries at 15 streamflow-gaging stations in the lower Sabine and

  3. Trois biographies de Juan Rulfo

    OpenAIRE

    2014-01-01

    L’article s’intéresse à la fortune éditoriale des biographies de Rulfo à l’occasion de la célébration des cinquante ans de la parution de El llano en llamas (1953) et de Pedro Páramo (1955). L’étude de trois d’entre elles (écrites par Nuria Amat, Reina Roffé et Juan Ascensio) permet de voir le processus de légitimation de la biographie et les positions qu’adoptent les différents auteurs (tout spécialement en ce qui concerne leur relation avec l’auteur “biographié”) Les auteurs justifient leur...

  4. Juan de Mairena en Srebrenica

    Directory of Open Access Journals (Sweden)

    Sánchez, J. Jorge

    1997-09-01

    Full Text Available Not available.Dos hilos impulsan estas líneas: la reflexión sobre uno de los acontecimientos cruciales de este fin de siglo en Europa, la masacre de Srebrenica, y la necesidad de contribuir a la tarea colectiva de reconstruir una tradición filosófica en lengua castellana más allá de las clásicas distinciones de géneros. Ambos propósitos confluirían, metonímica y metafóricamente, en un nombre, Machado, y una obra, el Juan de Mairena. Los textos del apócrifo del poeta, tan próximo en algunos momentos al pensamiento de Lévinas o Heidegger, pueden contribuir a articular un examen crítico, insertado en una tradición, sobre ese símbolo de nuestra época.

  5. Genetic structure of populations of whale sharks among ocean basins and evidence for their historic rise and recent decline.

    Science.gov (United States)

    Vignaud, Thomas M; Maynard, Jeffrey A; Leblois, Raphael; Meekan, Mark G; Vázquez-Juárez, Ricardo; Ramírez-Macías, Dení; Pierce, Simon J; Rowat, David; Berumen, Michael L; Beeravolu, Champak; Baksay, Sandra; Planes, Serge

    2014-05-01

    This study presents genetic evidence that whale sharks, Rhincodon typus, are comprised of at least two populations that rarely mix and is the first to document a population expansion. Relatively high genetic structure is found when comparing sharks from the Gulf of Mexico with sharks from the Indo-Pacific. If mixing occurs between the Indian and Atlantic Oceans, it is not sufficient to counter genetic drift. This suggests whale sharks are not all part of a single global metapopulation. The significant population expansion we found was indicated by both microsatellite and mitochondrial DNA. The expansion may have happened during the Holocene, when tropical species could expand their range due to sea-level rise, eliminating dispersal barriers and increasing plankton productivity. However, the historic trend of population increase may have reversed recently. Declines in genetic diversity are found for 6 consecutive years at Ningaloo Reef in Australia. The declines in genetic diversity being seen now in Australia may be due to commercial-scale harvesting of whale sharks and collision with boats in past decades in other countries in the Indo-Pacific. The study findings have implications for models of population connectivity for whale sharks and advocate for continued focus on effective protection of the world's largest fish at multiple spatial scales.

  6. Genetic structure of populations of whale sharks among ocean basins and evidence for their historic rise and recent decline

    KAUST Repository

    Vignaud, Thomas M.

    2014-05-01

    This study presents genetic evidence that whale sharks, Rhincodon typus, are comprised of at least two populations that rarely mix and is the first to document a population expansion. Relatively high genetic structure is found when comparing sharks from the Gulf of Mexico with sharks from the Indo-Pacific. If mixing occurs between the Indian and Atlantic Oceans, it is not sufficient to counter genetic drift. This suggests whale sharks are not all part of a single global metapopulation. The significant population expansion we found was indicated by both microsatellite and mitochondrial DNA. The expansion may have happened during the Holocene, when tropical species could expand their range due to sea-level rise, eliminating dispersal barriers and increasing plankton productivity. However, the historic trend of population increase may have reversed recently. Declines in genetic diversity are found for 6 consecutive years at Ningaloo Reef in Australia. The declines in genetic diversity being seen now in Australia may be due to commercial-scale harvesting of whale sharks and collision with boats in past decades in other countries in the Indo-Pacific. The study findings have implications for models of population connectivity for whale sharks and advocate for continued focus on effective protection of the world\\'s largest fish at multiple spatial scales. © 2014 John Wiley & Sons Ltd.

  7. A comparative study of historical droughts over Texas, USA and Murray-Darling Basin, Australia: Factors influencing initialization and cessation

    Science.gov (United States)

    Verdon-Kidd, Danielle C.; Scanlon, Bridget R.; Ren, Tong; Fernando, D. Nelun

    2017-02-01

    Water availability and food security are tightly coupled on a global scale. The occurrence of drought puts this balance at risk due to reductions in dryland farming production and water allocations to irrigated agriculture. Improved understanding of drought initiation and cessation would therefore be beneficial for drought planning and management. The study objective was to determine factors affecting drought initiation and cessation over the past century in two climatologically similar regions that represent net agricultural exporters; south central U.S. (Texas) and southeast Australia (Murray Darling Basin, MDB). Drought indices included the Standardized Precipitation Index (SPI, 1900-2014) for meteorological drought, the Normalized Difference Vegetation Index (NDVI, 1981-2014) for agricultural drought, and the Streamflow Drought Index (SDI, 1930-2014) for hydrological drought. Results show that meteorological drought tends to develop gradually over a period of up to six months, with agricultural drought developing shortly thereafter (within one month) in both regions. Evidence of hydrological drought was observed within one month (Texas) and within four months (MDB) on average after meteorological drought was established. Further, droughts appear to cease more quickly than they initiate over Texas, whereas rates of drought initiation and cessation are similar over the MDB. Drought breaking rainfall in Texas is generally a result of a southward shift in the Polar Jet Stream or a low-pressure trough over central North America, whereas drought cessation in the MDB is typically associated with a monsoon trough or low-pressure system in the Tasman Sea/Great Australian Bight. Improved knowledge of the climate mechanisms controlling the onset and termination of drought periods should enhance drought forecasts and improve drought management practices, particularly in regions where water security is a primary objective.

  8. Graafikatriennaalil osalev Juan Manuel Echavarria saabub Tallinna

    Index Scriptorium Estoniae

    2011-01-01

    12.-15. aprillini 2011 külastab Tallinna Columbia kunstnik Juan Manuel Echavarria. Tema holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna XV graafikatriennaalil Kumu Kunstimuuseumis

  9. Graafikatriennaalil osalev Juan Manuel Echavarria saabub Tallinna

    Index Scriptorium Estoniae

    2011-01-01

    12.-15. aprillini 2011 külastab Tallinna Columbia kunstnik Juan Manuel Echavarria. Tema holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna XV graafikatriennaalil Kumu Kunstimuuseumis

  10. High-resolution bathymetry as a primary exploration tool for seafloor massive sulfide deposits - lessons learned from exploration on the Mid-Atlantic and Juan de Fuca Ridges, and northern Lau Basin

    Science.gov (United States)

    Jamieson, J. W.; Clague, D. A.; Petersen, S.; Yeo, I. A.; Escartin, J.; Kwasnitschka, T.

    2016-12-01

    High-resolution, autonomous underwater vehicle (AUV)-derived multibeam bathymetry is increasingly being used as an exploration tool for delineating the size and extent of hydrothermal vent fields and associated seafloor massive sulfide deposits. However, because of the limited amount of seafloor that can be surveyed during a single dive, and the challenges associated with distinguishing hydrothermal chimneys and mounds from other volcanic and tectonic features using solely bathymetric data, AUV mapping surveys have largely been employed as a secondary exploration tool once hydrothermal sites have been discovered using other exploration methods such as plume, self-potential and TV surveys, or ROV and submersible dives. Visual ground-truthing is often required to attain an acceptable level of confidence in the hydrothermal origin of features identified in AUV-derived bathymetry. Here, we present examples of high-resolution bathymetric surveys of vent fields from a variety of tectonic environments, including slow- and intermediate-rate mid-ocean ridges, oceanic core complexes and back arc basins. Results illustrate the diversity of sulfide deposit morphologies, and the challenges associated with identifying hydrothermal features in different tectonic environments. We present a developing set of criteria that can be used to distinguish hydrothermal deposits in bathymetric data, and how AUV surveys can be used either on their own or in conjunction with other exploration techniques as a primary exploration tool.

  11. 78 FR 38359 - Approval of Record of Decision for Relocation of Cattle Point Road, San Juan Island National...

    Science.gov (United States)

    2013-06-26

    ... National Park Service Approval of Record of Decision for Relocation of Cattle Point Road, San Juan Island... approved a Record of Decision for the Final Environmental Impact Statement for the relocation of the Cattle... Historical Park will begin to implement design and initiate construction of the Cattle Point Road...

  12. Assessment of boreal forest historical C dynamics in the Yukon River Basin: relative roles of warming and fire regime change

    Science.gov (United States)

    Yuan, F.M.; Yi, S.H.; McGuire, A.D.; Johnson, K.D.; Liang, J.; Harden, J.W.; Kasischke, E.S.; Kurz, W.A.

    2012-01-01

    Carbon (C) dynamics of boreal forest ecosystems have substantial implications for efforts to mitigate the rise of atmospheric CO2 and may be substantially influenced by warming and changing wildfire regimes. In this study we applied a large-scale ecosystem model that included dynamics of organic soil horizons and soil organic matter characteristics of multiple pools to assess forest C stock changes of the Yukon River Basin (YRB) in Alaska, USA, and Canada from 1960 through 2006, a period characterized by substantial climate warming and increases in wildfire. The model was calibrated for major forests with data from long-term research sites and evaluated using a forest inventory database. The regional assessment indicates that forest vegetation C storage increased by 46 Tg C, but that total soil C storage did not change appreciably during this period. However, further analysis suggests that C has been continuously lost from the mineral soil horizon since warming began in the 1970s, but has increased in the amorphous organic soil horizon. Based on a factorial experiment, soil C stocks would have increased by 158 Tg C if the YRB had not undergone warming and changes in fire regime. The analysis also identified that warming and changes in fire regime were approximately equivalent in their effects on soil C storage, and interactions between these two suggests that the loss of organic horizon thickness associated with increases in wildfire made deeper soil C stocks more vulnerable to loss via decomposition. Subbasin analyses indicate that C stock changes were primarily sensitive to the fraction of burned forest area within each subbasin and that boreal forest ecosystems in the YRB are currently transitioning from being sinks to sources at ∼0.7% annual area burned. We conclude that it is important for international mitigation efforts focused on controlling atmospheric CO2 to consider how climate warming and changes in fire regime may concurrently affect the CO2 sink

  13. Assessment of boreal forest historical C dynamics in Yukon River Basin: relative roles of warming and fire regime change

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, Fengming [ORNL; Yi, Shuhua [Cold and Arid Regions Environmental and Engineering Research Institute, CAS; McGuire, A. David [University of Alaska; Johnson, Kristopher D [University of Alaska, Fairbanks; Liang, Jingjing [University of Alaska, Fairbanks; Harden, Jennifer [USGS, Menlo Park, CA; Kasischke, Eric S. [University of Maryland, College Park; Kurz, Werner [Canadian Forest Service

    2012-01-01

    Carbon (C) dynamics of boreal forest ecosystems have substantial implications for efforts to mitigate the rise of atmospheric CO2 and may be substantially influenced by warming and changing wildfire regimes. In this study we applied a large-scale ecosystem model that included dynamics of organic soil horizons and soil organic matter characteristics of multiple pools to assess forest C stock changes of the Yukon River Basin (YRB) in Alaska, USA, and Canada from 1960 through 2006, a period characterized by substantial climate warming and increases in wildfire. The model was calibrated for major forests with data from long-term research sites and evaluated using a forest inventory database. The regional assessment indicates that forest vegetation C storage increased by 46 Tg C, but that total soil C storage did not change appreciably during this period. However, further analysis suggests that C has been continuously lost from the mineral soil horizon since warming began in the 1970s, but has increased in the amorphous organic soil horizon. Based on a factorial experiment, soil C stocks would have increased by 158 Tg C if the YRB had not undergone warming and changes in fire regime. The analysis also identified that warming and changes in fire regime were approximately equivalent in their effects on soil C storage, and interactions between these two suggests that the loss of organic horizon thickness associated with increases in wildfire made deeper soil C stocks more vulnerable to loss via decomposition. Subbasin analyses indicate that C stock changes were primarily sensitive to the fraction of burned forest area within each subbasin and that boreal forest ecosystems in the YRB are currently transitioning from being sinks to sources at ;0.7% annual area burned. We conclude that it is important for international mitigation efforts focused on controlling atmospheric CO2 to consider how climate warming and changes in fire regime may concurrently affect the CO2 sink

  14. Historical biogeography of the land snail Cornu aspersum: a new scenario inferred from haplotype distribution in the Western Mediterranean basin

    Directory of Open Access Journals (Sweden)

    Madec Luc

    2010-01-01

    Full Text Available Abstract Background Despite its key location between the rest of the continent and Europe, research on the phylogeography of north African species remains very limited compared to European and North American taxa. The Mediterranean land mollusc Cornu aspersum (= Helix aspersa is part of the few species widely sampled in north Africa for biogeographical analysis. It then provides an excellent biological model to understand phylogeographical patterns across the Mediterranean basin, and to evaluate hypotheses of population differentiation. We investigated here the phylogeography of this land snail to reassess the evolutionary scenario we previously considered for explaining its scattered distribution in the western Mediterranean, and to help to resolve the question of the direction of its range expansion (from north Africa to Europe or vice versa. By analysing simultaneously individuals from 73 sites sampled in its putative native range, the present work provides the first broad-scale screening of mitochondrial variation (cyt b and 16S rRNA genes of C. aspersum. Results Phylogeographical structure mirrored previous patterns inferred from anatomy and nuclear data, since all haplotypes could be ascribed to a B (West or a C (East lineage. Alternative migration models tested confirmed that C. aspersum most likely spread from north Africa to Europe. In addition to Kabylia in Algeria, which would have been successively a centre of dispersal and a zone of secondary contacts, we identified an area in Galicia where genetically distinct west and east type populations would have regained contact. Conclusions Vicariant and dispersal processes are reviewed and discussed in the light of signatures left in the geographical distribution of the genetic variation. In referring to Mediterranean taxa which show similar phylogeographical patterns, we proposed a parsimonious scenario to account for the "east-west" genetic splitting and the northward expansion of the

  15. 33 CFR 165.754 - Safety Zone: San Juan Harbor, San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: San Juan Harbor, San Juan, PR. 165.754 Section 165.754 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  16. Fray Juan Rizi en Italia

    Directory of Open Access Journals (Sweden)

    Salort Pons, Salvador

    1999-03-01

    Full Text Available Since Tormo, Gusi and Lafuente wrote fray Juan Rizi's monograph in 1930, and Ángulo & Pérez Sánchez revised years later this study in their book Pintura madrileña del segundo tercio del siglo XVII, very little has been published about the life and work of the Benedictine painter. Furthermore, the Italian journey of Rizi, that involved the last 20 years of his life, has always been an enigma, resolved only in certain aspects, thanks to few news supplied by his biographers and the manuscripts the monk wrote during his staying in the Montecassino abbey. Our recent discovery of 8 new canvases painted by Rizi to decorate the Saints Cosme and Damian's chapel in the main church of Trevi nel Lazio (Frosinone, Italy, as well as the location of several new drawings in the Montecassino and Vatican libraries, will allow us to study his activity as painter in Italy and also to profile, with more accuracy, the history of the last years of his life.No disponible

  17. The Costs of Benefit Sharing: Historical and Institutional Analysis of Shared Water Development in the Ferghana Valley, the Syr Darya Basin

    Directory of Open Access Journals (Sweden)

    Ilkhom Soliev

    2015-06-01

    Full Text Available Ongoing discussions on water-energy-food nexus generally lack a historical perspective and more rigorous institutional analysis. Scrutinizing a relatively mature benefit sharing approach in the context of transboundary water management, the study shows how such analysis can be implemented to facilitate understanding in an environment of high institutional and resource complexity. Similar to system perspective within nexus, benefit sharing is viewed as a positive sum approach capable of facilitating cooperation among riparian parties by shifting the focus from the quantities of water to benefits derivable from its use and allocation. While shared benefits from use and allocation are logical corollary of the most fundamental principles of international water law, there are still many controversies as to the conditions under which benefit sharing could serve best as an approach. Recently, the approach has been receiving wider attention in the literature and is increasingly applied in various basins to enhance negotiations. However, relatively little attention has been paid to the costs associated with benefit sharing, particularly in the long run. The study provides a number of concerns that have been likely overlooked in the literature and examines the approach in the case of the Ferghana Valley shared by Kyrgyzstan, Tajikistan and Uzbekistan utilizing data for the period from 1917 to 2013. Institutional analysis traces back the origins of property rights of the transboundary infrastructure, shows cooperative activities and fierce negotiations on various governance levels. The research discusses implications of the findings for the nexus debate and unveils at least four types of costs associated with benefit sharing: (1 Costs related to equity of sharing (horizontal and vertical; (2 Costs to the environment; (3 Transaction costs and risks of losing water control; and (4 Costs as a result of likely misuse of issue linkages.

  18. 76 FR 12692 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-03-08

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett Court, Durango, CO 81301...

  19. 76 FR 40876 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-07-12

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... Sonoran Meeting Rooms. Written comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett...

  20. 75 FR 48306 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2010-08-10

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... comments should be sent to Attn: San Juan National Forest RAC, 15 Burnett Court, Durango, CO 81301...

  1. Juan Eduardo Cirlot on Skryabin's Synesthetic Art

    OpenAIRE

    2012-01-01

    En este trabajo mostramos cómo el poeta y pensador español Juan Eduardo Cirlot (Barcelona, 1916–1973) y el compositor ruso Aleksandr Skriabin compartieron un interés artístico poro el fenómeno de la sinestesia, a pesar de la distancia cronológica entre ambos y la falta de relaciones diplomáticas y (al menos, oficialmente) culturales entre sus respectivos países, durante la vida creativa de Juan Eduardo Cirlot.

  2. San Juan Islands National Wildlife Refuge : San Juan Wilderness : Wilderness management plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a plan regarding management of the San Juan Wilderness. After introducing the area, it analyzes current management practices against current public...

  3. Monitoring organo chlorine pesticides in surface and ground water in San Juan (Argentina); Determinacion de pesticiddas organoclorados en aguas superficiales y subterraneas de la provincia de San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Omar, B.; Suero, E.; Augusto, M.; Gimenez, M.; Flores, N.

    2003-07-01

    The level of contamination with organo chlorine pesticides and the occurrence of their degradation products in the basins of the two main rivers. San Juan and Jackal, of the Province of San Juan, Argentina, were determined. Surface and groundwater samples from both river basins were evaluated by capillary GC and results confirmed with Mass Spectrometry. Chemicals investigated were 16 organo chlorine pesticides. For a total number of 314 samples, the percentage of positive samples ranged from 68.6% for Heptachlor to 16% for Aldrin. concentration values and the percentage of positive samples in groundwater were significantly lower than those found in surface water. Samples taken in different seasons did not show significant differences. (Author) 18 refs.

  4. Saga y fugas de Don Juan

    OpenAIRE

    Pérez-Bustamante Mourier, Ana Sofía

    1998-01-01

    Ensayo acerca de las diversas versiones e interpretaciones que a lo largo de la historia ha suscitado el mito de Don Juan Tenorio. Lectura original del donjuanismo a partir de las teorías del filósofo José Antonio Marina en torno al ingenio y sus productos.

  5. On Byronic Heroism in Don Juan

    Institute of Scientific and Technical Information of China (English)

    李曼琦

    2011-01-01

    Byron is the chief exponent and the most important figure of the "Romantic Movement".And Byronic heroism is one of his most important representatives of his literary contribution.In his masterpiece Don Juan,Byron exploits the whole range of his feelings a

  6. Juan Carlos D'Olivo: A portrait

    Science.gov (United States)

    Aguilar-Arévalo, Alexis A.

    2013-06-01

    This report attempts to give a brief bibliographical sketch of the academic life of Juan Carlos D'Olivo, researcher and teacher at the Instituto de Ciencias Nucleares of UNAM, devoted to advancing the fields of High Energy Physics and Astroparticle Physics in Mexico and Latin America.

  7. San Juan Uchucuanicu: évolution historique

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available La communauté de San Juan est reconnue depuis 1939. Une première partie concerne l’organisation de la reducción de San Juan vers le milieu du XVIe siècle. Le poids fiscal s’exerce durement sur le village et la crise est générale dans toute la vallée du Chancay au XVIIe. siècle. La christianisation des habitants est définitive au milieu de ce même siècle. C’est vers la fin du XVIIe siècle et durant tout le XVIIIe que se multiplient les conflits entre San Juan et les villages voisins liés aux terrains de pâture et à la possession de l’eau. La deuxième partie du travail concerne les rapports de la communauté de San Juan avec le Pérou contemporain : contrainte fiscale toujours très lourde durant la fin de l’époque coloniale, exactions des militaires juste avant l’indépendance. La période républicaine voit toujours les conflits avec les villages voisins mais aussi la naissance de familles qui cherchent à retirer le maximum de la communauté. Les terres sont divisées et attribuées : la détérioration de l’organisation communale traditionnelle est manifeste. L4es conflits se multiplient entre petits propriétaires, mais aussi avec les haciendas voisines : c’est l’apparition d’une véritable lutte de classes. La situation actuelle est incertaine, le poids de l’économie marchande se développe avec l’exode des jeunes. Que sera la communauté San Juan à la fin de ce siècle? La comunidad de San Juan está reconocida desde 1939. La primera parte concierne a la organización de la 'reducción' de San Juan hacia mediados del siglo XVI. El peso fiscal se ejerce duramente sobre el pueblo y en el siglo XVII la crisis es general en todo el valle de Chancay. Hacia mediados del mismo siglo la cristianización de los habitantes es definitiva. Es hacia fines del siglo XVII y durante todo el siglo XVIII que se multiplican los conflictos entre San Juan y los pueblos vecinos, los que están relacionados con los terrenos de

  8. Understanding the past to interpret the future: comparison of simulated groundwater recharge in the upper Colorado River basin (USA) using observed and general-circulation-model historical climate data

    Science.gov (United States)

    Tillman, Fred D.; Gangopadhyay, Subhrendu; Pruitt, Tom

    2016-10-01

    In evaluating potential impacts of climate change on water resources, water managers seek to understand how future conditions may differ from the recent past. Studies of climate impacts on groundwater recharge often compare simulated recharge from future and historical time periods on an average monthly or overall average annual basis, or compare average recharge from future decades to that from a single recent decade. Baseline historical recharge estimates, which are compared with future conditions, are often from simulations using observed historical climate data. Comparison of average monthly results, average annual results, or even averaging over selected historical decades, may mask the true variability in historical results and lead to misinterpretation of future conditions. Comparison of future recharge results simulated using general circulation model (GCM) climate data to recharge results simulated using actual historical climate data may also result in an incomplete understanding of the likelihood of future changes. In this study, groundwater recharge is estimated in the upper Colorado River basin, USA, using a distributed-parameter soil-water balance groundwater recharge model for the period 1951-2010. Recharge simulations are performed using precipitation, maximum temperature, and minimum temperature data from observed climate data and from 97 CMIP5 (Coupled Model Intercomparison Project, phase 5) projections. Results indicate that average monthly and average annual simulated recharge are similar using observed and GCM climate data. However, 10-year moving-average recharge results show substantial differences between observed and simulated climate data, particularly during period 1970-2000, with much greater variability seen for results using observed climate data.

  9. Understanding the past to interpret the future: comparison of simulated groundwater recharge in the upper Colorado River basin (USA) using observed and general-circulation-model historical climate data

    Science.gov (United States)

    Tillman, Fred D.; Gangopadhyay, Subhrendu; Pruitt, Tom

    2017-03-01

    In evaluating potential impacts of climate change on water resources, water managers seek to understand how future conditions may differ from the recent past. Studies of climate impacts on groundwater recharge often compare simulated recharge from future and historical time periods on an average monthly or overall average annual basis, or compare average recharge from future decades to that from a single recent decade. Baseline historical recharge estimates, which are compared with future conditions, are often from simulations using observed historical climate data. Comparison of average monthly results, average annual results, or even averaging over selected historical decades, may mask the true variability in historical results and lead to misinterpretation of future conditions. Comparison of future recharge results simulated using general circulation model (GCM) climate data to recharge results simulated using actual historical climate data may also result in an incomplete understanding of the likelihood of future changes. In this study, groundwater recharge is estimated in the upper Colorado River basin, USA, using a distributed-parameter soil-water balance groundwater recharge model for the period 1951-2010. Recharge simulations are performed using precipitation, maximum temperature, and minimum temperature data from observed climate data and from 97 CMIP5 (Coupled Model Intercomparison Project, phase 5) projections. Results indicate that average monthly and average annual simulated recharge are similar using observed and GCM climate data. However, 10-year moving-average recharge results show substantial differences between observed and simulated climate data, particularly during period 1970-2000, with much greater variability seen for results using observed climate data.

  10. The Literary Criticism and Memoirs of Juan Ramón Jiménez

    Directory of Open Access Journals (Sweden)

    Allen W. Phillips

    1983-01-01

    Full Text Available Equally as demanding of others as he was of himself, Juan Ramón Jiménez conceived of literary criticism as a serious and exacting task. The critic and the poet, standing side by side, are devoted to complementary activities of mutual enrichment. However fragmentary and partial the critical opinions of Juan Ramón may be (also outspoken and polemical in nature, they are invaluable as a personal historical and aesthetic guide to about fifty or sixty years of Hispanic literary development (1900-1960. Not to take them into account is to fail to recognize a highly important aspect of his total artistic personality. These varied critical texts are a product of a first rate intelligence and the sensibility of a writer of consummate discrimination who was endowed not only with an excellent memory but also a very special talent for appreciating the authentic. Juan Ramón as a critic is quick to praise (San Juan, Bécquer, Dario, Unamuno and Machado and at the same time strong in his censure of certain contemporaries. Several recently collected volumes of miscellaneous critical materials have resolved the bibliographical muddle for the initial study of this fundamental aspect of the poet, but still particularly important are the expressionistic portraits of Españoles de tres mundos , longer tributes to Valle, Ortega and Villaespesa as well as the extensive lectures delivered in his latter years. Examination of these pages gives us an historical and creative overview of the period in which he lived and worked in addition to original considerations about the evolution of Hispanic poetry. Of course, one of the constant focal points of his literary criticism was the modernist epoch of his early days, a movement or attitude which he considered to be a modern twentieth century renaissance. Together with detailed study of these two areas of historical and aesthetic nature, in the ensuing pages some conclusions are pointed out as to the essence of poetry

  11. San Juan single-well seismic data analysis and modeling study

    Energy Technology Data Exchange (ETDEWEB)

    Daley, Tom; Wu, C.; Harris, J.M.; Daley, T.M.; Majer, E.L.

    2004-02-26

    The authors analyze single-well seismic data from the San Juan basin in Northwest New Mexico. The consistently observable events are tube-waves: direct, reflected and multiple tube-waves can be explained by the formation properties and survey geometry except for an anomalous zone with low velocity, high amplitude and horizontal polarization. To aid the data analysis, forward modeling using a variable-grid finite-difference parallel code is performed. The numerical result confirms the identified events in the field observations.

  12. Can we follow the neotectonic activity of the Hluboká-fault by reconstructing the evolution of the Vltava river course? - Mapping of fluvial terraces around the Budejovice-basin using historic maps

    Science.gov (United States)

    Homolova, Dana; Lomax, Johanna; Prachar, Ivan; Spacek, Petr; Zamolyi, Andras; Decker, Kurt

    2010-05-01

    The Budějovice Basin in the Bohemian Massif (Czech Republic) is a fault-bounded sedimentary basin with a multiple subsidence history overlying Variscan crystalline basement. Permian, Cretaceous and Miocene sediments record repeated reactivations of faults at or close to the basin margin, which may have continued into the Quaternary. The latter is indicated by geomorphological features such as linear topographic scarps, which characterize part of the faults within and at the border of the Budějovice Basin. In a current study we assess possible Quaternary displacements along the faults delimiting the basin using geomorphological data, analyses of river planform patterns and correlations of Quaternary terraces of the Vltava River, which crosses the basin and its boundary faults. The regionally most important tectonic feature - the Hluboká fault -forms the northeastern margin of the Budějovice basin. The fault crosses the course of the river Vltava, a fact that guided our research to take a more precise look at the character and distribution of fluvial sediments in this area. Our main focus is on dating of terrace bodies around the Hluboká fault. According to the scheme used in most European regions, influences by the Pleistocene glacial cycles, the Vltava river terraces were assigned by most scientists to the 4(5) main alpine glacial periods. This dating is not straightforward as terraces are not connected to moraine bodies like in the Alps. The terraces were basically correlated by their altitude above the river and by their lithology (clastic content and grain size composition), but mostly without any numerical age determination. Our studies include several field and laboratory methods, supported by computer analyses of various types of spatial data. Data sources include: (i) modern topographic maps, (ii) geological maps, (iii) georeferenced historic map sheets of the Austrian Second Military Survey (provided by the Geoinformatics Laboratory of the University J

  13. Geologic map of the Cochetopa Park and North Pass Calderas, northeastern San Juan Mountains, Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2012-01-01

    The San Juan Mountains in southwestern Colorado have long been known as a site of exceptionally voluminous mid-Tertiary volcanism, including at least 22 major ignimbrite sheets (each 150-5,000 km3) and associated caldera structures active at 33-23 Ma. Recent volcanologic and petrologic studies in the San Juan region have focused mainly on several ignimbrite-caldera systems: the southeastern area (Platoro complex), western calderas (Uncompahgre-Silverton-Lake City), and the central cluster (La Garita-Creede calderas). Far less studied has been the northeastern San Juan region, which occupies a transition between earlier volcanism in central Colorado and large-volume younger ignimbrite-caldera foci farther south and west. The present map is based on new field coverage of volcanic rocks in seventeen 7.5' quadrangles in northeastern parts of the volcanic field, high-resolution age determinations for 120 new sites, and petrologic studies involving several hundred new chemical analyses. This mapping and the accompanying lab results (1) document volcanic evolution of the previously unrecognized North Pass caldera and the morphologically beautifully preserved but enigmatic Cochetopa basin, including unique features not previously described from ignimbrite calderas elsewhere; (2) provide evidence for a more rapid recurrence of large ignimbrite eruptions than previously known elsewhere; (3) quantify the regional time-space-volume progression from the earlier Sawatch magmatic trend southward into the San Juan region; and (4) permit more rigorous comparison between the broad mid-Tertiary magmatic belt in the western U.S. Cordillera and the type continental-margin arc volcanism in the central Andes.

  14. Sobre Juan Bautista Maíno

    Directory of Open Access Journals (Sweden)

    Pérez Sánchez, Alfonso E.

    1997-06-01

    Full Text Available This article published new documents about the activity of the Domenican painter Juan Bautista Maíno specially concerning his concept of the practice of Painting in relation to the other arts. Works hitherto unknown are published here for the first time. Also illustrated are portraits of the Conde de Añover de Tajo and his wife, whose collections were, in addition given valuation by the artista.No disponible

  15. Sobre Juan Bautista Maíno

    OpenAIRE

    Pérez Sánchez, Alfonso E.

    1997-01-01

    This article published new documents about the activity of the Domenican painter Juan Bautista Maíno specially concerning his concept of the practice of Painting in relation to the other arts. Works hitherto unknown are published here for the first time. Also illustrated are portraits of the Conde de Añover de Tajo and his wife, whose collections were, in addition given valuation by the artista.No disponible

  16. Development of water facilities in the Santa Ana River Basin, California, 1810-1968: a compilation of historical notes derived from many sources describing ditch and canal companies, diversions, and water rights

    Science.gov (United States)

    Scott, M.B.

    1977-01-01

    This report traces by text, maps, and photographs, the development of the water supply in the Santa Ana River basin from its beginning in 1810 or 1811 to 1968. The value of the report lies in the fact that interpretation of the hydrologic systems in the basin requires knowledge of the concurrent state of development of the water supply, because that development has progressively altered the local regimen of both surface water and ground water. Most of the information for the earlier years was extracted and condensed from an investigation made by W. H. Hall, California State Engineer during the years 1878-87. Hall's study described irrigation development in southern California from its beginning through 1888. Information for the years following 1888 was obtained from the archives of the numerous water companies and water agencies in the Santa Ana River basin and from the various depositories of courthouse, county, and municipal records. The history of water-resources development in the Santa Ana River basin begins with the introduction of irrigation in the area by the Spanish, who settled in southern California in the latter part, of the 18th century. The first irrigation diversion from the Santa Ana River was made in 1810 or 1811 by Jose Antonio Yorba and Juan Pablo Peralta. Irrigation remained a localized practice during the Mexican-Californian, or rancho, period following the separation of Mexico from Spain in 1821. Rancho grantees principally raised cattle, horses, and sheep and irrigated only small· plots of feed grain for their livestock and fruit crops for household use. The breakup of the ranchos through sales to Americans, who were migrating to California in ever-increasing numbers following the acquisition of California by the United States in 1848, marked the beginning of a rapid increase in water use and the beginning of widespread irrigation. Many water companies and water agencies were organized to divert the surface flow of the Santa Ana River and

  17. Sobre el teatro del absurdo (de Juan del Encina a Juan Mateu

    Directory of Open Access Journals (Sweden)

    Serralta, Frédéric

    2005-06-01

    Full Text Available From the analysis of a few comic devices of the absurd in Don Juan Tenorio «El refugiao» —a parodical play by exiled playwright Juan Mateu, first performed in Toulouse in 1958—, this article aims at showing that a tradition is still alive —a tradition that can, non only be traced back to La venganza de don Mendo by Muñoz Seca (who did not, as has been claimed, invent the theatre of the absurd, but which is also part of an old trend stemming from Juan del Encina's famous Disparates, which has been exemplified by the burlesque plays of the seventeenth century, which was obvious in the nineteenth and early twentieth century popular liking for parodical drama, and which is still today one of the sources of what could be called humour the Spanish way.A partir del análisis de algunos mecanismos cómicos del absurdo en Don Juan Tenorio «El refugiao» —obra paródica del dramaturgo exiliado Juan Mateu estrenada en Toulouse en 1958—, el artículo pretende demostrar la persistencia de una tradición que no se remonta sólo a La venganza de don Mendo de Muñoz Seca (el cual no fue ni mucho menos, como demasiadas veces se ha dicho, el inventor del teatro del absurdo, sino que se inscribe en una vieja trayectoria arraigada en los famosos Disparates de Juan del Encina, ilustrada luego por la comedia burlesca del siglo XVII, patente en la afición popular del XIX y principios del XX al teatro paródico y que todavía hoy es una de las fuentes de lo que se podría llamar un humor «a la española».

  18. The constitution of marginalized identity in Signs of identity by Juan Goytisolo

    OpenAIRE

    Jelica Veljović

    2014-01-01

    The main objective of the article is to investigate the modes of constitution of a marginalized and exiled identity in the novel Signs of identity by Juan Goytisolo. It is categorised as a “testimony and postwar novel”, and the subjects’ constant search of themselves, of their Self and all the elements that constitute their identity is central to the work. The novel is set in the postwar socio-historical period and the protagonist – Alvaro Mendiola – searches for his identity in his childhood...

  19. Variation in the mitochondrial control region in the Juan Fernández fur seal (Arctocephalus philippii).

    Science.gov (United States)

    Goldsworthy, S; Francis, J; Boness, D; Fleischer, R

    2000-01-01

    The Juan Fernandez fur seal (Arctocephalus philippii was allegedly extremely abundant, numbering as many as 4 million prior to sealing which continued from the late 17th to the late 19th century. By the end of the sealing era the species was thought to be extinct until they were rediscovered at Alejandro Selkirk Island in 1965. Historic records would suggest that the species underwent a substantial population bottleneck as a result of commercial sealing, and from population genetic theory we predicted that the genetic variability in the species would be low. We compared the mtDNA control region sequence from 28 Juan Fernandez fur seals from two islands in the Juan Fernandez Archipelago (Chile). Contrary to expectation, we found that variation in the Juan Fernandez fur seals is not greatly reduced in comparison to other pinniped taxa, especially given the apparent severity of the bottleneck they underwent. We also determined minor, but significantly different haplotype frequencies among the populations on the two islands (Alejandro Selkirk and Robinson Crusoe Islands), but no difference in their levels of variability. Such differences may have arisen stochastically via a recent founder event from Alejandro Selkirk to Robinson Crusoe Island or subsequent genetic drift.

  20. Chinanteco de San Juan Lealao, Oaxaca (Chinantec of San Juan Lealao, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chinantec, an indigenous language of Mexico spoken in San Juan Lealao, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  1. Trique de San Juan Copala, Oaxaca (Trique of San Juan Copala, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Trique, an indigenous language of Mexico spoken in San Juan Copala, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  2. Juan's Dilemma: A New Twist on the Old Lemon Battery

    Science.gov (United States)

    Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

    2010-01-01

    When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

  3. 33 CFR 80.1385 - Strait of Juan de Fuca.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Strait of Juan de Fuca. 80.1385 Section 80.1385 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1385 Strait of Juan de Fuca. The 72 COLREGS shall apply on all waters of...

  4. 77 FR 47358 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2012-08-08

    ... Forest Service San Juan National Forest Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The San Juan National Forest Resource Advisory Council (RAC) will meet in... recommendations to the Forest Service concerning projects and funding consistent with Title II of the Act. The...

  5. Juan's Dilemma: A New Twist on the Old Lemon Battery

    Science.gov (United States)

    Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

    2010-01-01

    When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

  6. An Inquiry into Juan Ramon's Interest in Walter Pater

    Directory of Open Access Journals (Sweden)

    John C. Wilcox

    1983-01-01

    Full Text Available The evidence for Juan Ramon's interest in Pater, which began around 1920 and was still active twenty years later, is discussed in this paper. Pater's view of death and dying and his attitude toward the decadent persona are described in so far as they indicate the spiritual affinity that exists between him and Juan Ramón. Pater's aesthetic idealism, and the presence of similar ideals in Juan Ramon's own work are then examined. The second part of the paper concentrates on the great interest Juan Ramón took in Pater's evocation of the Mona Lisa. The potential impact of the aesthetic idealism inherent in this passage, its Platonism in particular, receives special analysis in the light of Espacio , and in consideration of Juan Ramon's 1943 remark: "I am, have been, and always will be a Platonist."

  7. Divergent Ridge Features on the Juan de Fuca and Gorda Ridges

    Science.gov (United States)

    Eaton, M. E.; Sautter, L.; Steele, M.

    2014-12-01

    Multibeam data collected using a Kongsberg EM122 sonar system on the NOAA ship R/V Marcus G. Langseth led by chief scientist Douglas Toomey (University of Oregon) in 2009 and with a Simrad EM302 sonar system on two NOAA ship Okeanos Explorer cruises led by chief scientists James Gardner (University of New Hampshire) and Catalina Martinez (University of Rhode Island) in 2009 show the morphology of the Juan de Fuca and Gorda Ridges, as well as the Blanco and Mendocino Fracture Zones. These ridges and fracture zones comprise the divergent plate boundary of the eastern edge of the Pacific Plate and the western edges of the Juan de Fuca and Gorda Plates. Both plates are being subducted beneath the western edge of the North American Plate. CARIS HIPS 8.1 software was used to process the multibeam data and create bathymetric images. The ridge axes, located off the coast of Washington and Oregon (USA) adjacent to the Cascadia Basin, indicate obvious signs of spreading, due to the series of faults and rocky ridges aligned parallel to the plate boundaries. Fault and ridge orientations are used to compare the direction of seafloor spreading, and indicate that both the Juan de Fuca Plate and Gorda Plate are spreading in a southeastern direction. Younger ridges from the Gorda Ridge system mapped in the study run parallel to the boundary, however older ridges do not show the same orientation, indicating a change in spreading direction. The presence of hydrothermal vents along the Juan de Fuca Ridge is also evidence of the active boundary, as the vent chimneys are composed of minerals and metals precipitated from the hot water heated by magma from beneath the spreading seafloor. In this study, the data are used to compare and contrast earthquake seismicity and ridge morphologies at a depth range of approximately 762 to 2134 meters. The diverging Pacific, Juan de Fuca, and Gorda Plates along with the San Andreas Fault have potential to increase seismic and volcanic activity around

  8. JUAN SOLDADO, PROTECTOR SOBRENATURAL DE LOS MIGRANTES

    OpenAIRE

    González Pérez, Cándido; Reynoso Rábago, Alfonso; Universidad de Guadalajara

    2013-01-01

    Los trabajadores mexicanos han emigrado a Estados Unidos de América desde mediados del siglo XIX y como producto de la profunda tradición religiosa heredada de España, han buscado apoyo sobrenatural para lograr sus objetivos: cruzar la frontera de manera ilegal y obtener un puesto de trabajo que haga posible enviar recursos económicos a sus familiares. En este tenor se creó un “protector sobrenatural inédito”:Juan Soldado quien en vida hab...

  9. Programa educativo del Infante D. Juan Manuel

    OpenAIRE

    Sánchez, Marciano

    1986-01-01

    RESUMEN: Si hemos de creer al Prólogo-Dedicatoria, el infante D. JUAN MANUEL parece que se sentía muy preocupado por los problemas de su tiempo, hasta el punto de que le hacían «perder el dormir». Como terapia contra este insomnio utilizaba el leer y escribir. En consecuencia, si el origen de este Libro del cauallero et del escudero, calificado por Díaz Plaja como «curiosa enciclopedia didáctica de su tiempo», hay que buscarlo en las noches de insomnio que padecía en Sevilla, es lícito conclu...

  10. 33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific...

  11. Juan Antonio Rubio Rodriguez (1944 – 2010)

    CERN Multimedia

    His colleagues and friends

    2010-01-01

    It was with deep sorrow and great sadness that we learnt that Juan Antonio Rubio Rodriguez had passed away on 16th January 2010. Juan Antonio was born in Madrid on 4th June 1944, and received his Ph. D. in Physics in 1971 from“Universidad Complutense de Madrid”. He was a CERN Fellow (1968 – 1971) and subsequently worked at JEN (currently CIEMAT) as a researcher (1971 – 1976). He was leader of the HEP group (1977 – 1981), leader of the Nuclear and Particle Physics Division (1981 – 1983), Director for Basic Research (1983 – 1987) and Scientific Director (1984 – 1987). He was instrumental in the Spanish accession to CERN approved by the Spanish Government at the end of 1982 and ratified by the Spanish Parliament in June 1983. He served at CERN (1987 – 2004) as Group Leader (1987 – 1990), Scientific Advisor to the Director-General (1990 – 2000) and as Division Leader of the Education and Technology T...

  12. Programa educativo del Infante D. Juan Manuel

    Directory of Open Access Journals (Sweden)

    Marciano SÁNCHEZ

    2010-03-01

    Full Text Available RESUMEN: Si hemos de creer al Prólogo-Dedicatoria, el infante D. JUAN MANUEL parece que se sentía muy preocupado por los problemas de su tiempo, hasta el punto de que le hacían «perder el dormir». Como terapia contra este insomnio utilizaba el leer y escribir. En consecuencia, si el origen de este Libro del cauallero et del escudero, calificado por Díaz Plaja como «curiosa enciclopedia didáctica de su tiempo», hay que buscarlo en las noches de insomnio que padecía en Sevilla, es lícito concluir que los temas educativos constituían una preocupación para el Infante. Si bien no es tanto un tratado sistemático de educación cuanto una «fabliella» —género literario de la época que funde lo novelesco y lo didáctico— da pautas suficientes para, de una parte, deducir cuál sería el método de educación imperante entre los nobles junto con sus principales contenidos educativos, y, de otra, inferir el sistema ideal para don Juan Manuel.

  13. Nova Scotia Power response to Hurricane Juan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-10-01

    Hurricane Juan hit the Halifax Regional Municipality on September 28, 2003, creating the largest outage in Nova Scotia Power's history. This detailed report documents the extensive damage that Hurricane Juan caused to the power transmission and distribution system in Nova Scotia. It also reviews the massive power restoration effort, with reference to numerous interviews, computer records and data logs which offer a wide range of observations, statistics and insights into the preparation and performance of Nova Scotia Power Inc. (NSPI) and the efforts of other key organizations following the storm. NSPI organized a recovery effort that matched the intensity of the hurricane. A fire in the Scotia Square Office Tower caused the evacuation of the company's call centre. The Tufts Cove station in Dartmouth, which generates 400 megawatts of power, was forced to shut down. Excess electricity was moved into New Brunswick and other jurisdictions to maintain system stability. The main priority was to restore customers back to service. Within 5 days of the hurricane, 95 per cent of those who lost power had service restored. Hurricane Juan caused the most damage to the transmission and distribution system in NSPI's history. Three out of five high capacity transmission lines were put out of service. Three 120-foot high transmission towers fell, and 17 main transmission lines were damaged and put out of service. Forty-five major substations were affected and 145 distribution feeders were damaged or tripped off, including 106 in the Halifax Regional Municipality. Large portions of 4,500 kilometres of local distribution lines in the Halifax Regional Municipality were damaged, including thousands of kilometers across the Northeast. The power crew, consisting of 2,000 individuals from the region and neighbouring utilities in New Brunswick and Maine, worked for 15 consecutive days to replace 275 transformers, 760 power poles, and 125,000 metres of conductor wire. NSPI

  14. Un San Juan Bautista firmado por Juan Simón Gutiérrez

    Directory of Open Access Journals (Sweden)

    Requena Bravo de Laguna, José Luis

    2003-12-01

    Full Text Available El conocimiento de la pintura sevillana de la segunda mitad del siglo XVII supone uno de los grandes retos de nuestra historiografía artística. Efectivamente, el amplio abanico de discípulos e imitadores del arte de Murillo necesita una profunda revisión metodológica que sepa clarificar la nada fácil tarea de aislar las distintas personalidades que constituyen este importante grupo de artistas. En este sentido la personalidad de Juan Simón Gutiérrez (h. 1634-1724 continua siendo bastante confusa si bien con algunos interrogantes se le van atribuyendo ciertas obras que puedan responder al todavía escaso conocimiento de su estilo frente al amplio grupo de pintores pertenecientes a la escuela de Murillo. Este inédito San Juan Bautista predicando en el desierto (fig. 1, firmado por Juan Simón Gutiérrez (figs. 2-3 procedente de una colección cordobesa…

  15. Virgilio según Juan Pablo II

    Directory of Open Access Journals (Sweden)

    Antonio Arbea

    2003-09-01

    Full Text Available El año 1981, con motivo de la conmemoración de los dos mil años de lamuerte de Virgilio, el Papa Juan Pablo II pronunció un ilustrado discurso, en latín, en torno a la figura y la obra del poeta latino. En este artículo se traducen y comentan algunos pasajes destacados de esta singular pieza oratoria. (In 1981, Pope John Paul II delivered an enlightened speech in Latin about poet Virgil’s work and figure, to commemorate the 2000th anniversary of his death. This article translates and comments on some selected passages of this uncommon piece of oratory.

  16. Juan Ruiz político

    OpenAIRE

    Georges Martin

    2007-01-01

    Más bien que en la vida amorosa del Arcipreste de Hita, de la que no sabemos nada, quizá tengamos que ver en el importantísimo conflicto con incidencias dinásticas virtualmente devastadoras entre María de Portugal, la mujer legítima de Alfonso XI, y Leonor de Guzmán, su concubina oficial, o, si se quiere, en el “loco amor” del rey y en el partido (el de María) que –sugiero- escogió Juan Ruiz, la causa del encarcelamiento del autor del Libro de buen amor. También se comprendería que dicho cont...

  17. San Juan, Puerto Rico Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The San Juan, Puerto Rico Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model....

  18. Strait of Juan de Fuca 1 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 1-second resolution in geographic coordinates. This...

  19. Strait of Juan de Fuca 6 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 6-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 6-second resolution in geographic coordinates. This...

  20. Strait of Juan de Fuca 36 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 36-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 36-second resolution in geographic coordinates....

  1. Un nuevo retrato de Juan Pantoja de la Cruz

    Directory of Open Access Journals (Sweden)

    de la Torre Fazio, Julia

    2010-06-01

    Full Text Available The author attributes an early 17th century Spanish portrait of an unknown young lady in a French private collection to Juan Pantoja de la Cruz.

    Atribución de un retrato español de joven dama desconocida de principios del siglo XVII, conservado en una colección particular francesa, a Juan Pantoja de la Cruz.

  2. Juan-Ron fever: A rare case report.

    Science.gov (United States)

    Acharya, Sourya; Shukla, Samarth

    2015-01-01

    Juan-Ron fever named after Juan Rosai and Ronald Dorfman is the fever associated with Rosai-Dorfman disease also known as sinus histiocytosis with massive lymphadenopathy (SHML). It is a rare disorder of unknown etiology that is characterized by abundant macrophages in the lymph nodes throughout the body. Usually patient presents with painless lymphadenopathy. We present a case of a 45-year-old male who presented to us with bilateral cervical lymphadenopathy and fever, later on diagnosed to have SHML.

  3. Analyzing the effects of historical and recent floods on channel pattern and the environment in the Lower Omo basin of Ethiopia using satellite images and GIS

    Science.gov (United States)

    Ayalew, Lulseged

    2009-10-01

    Previous accounts and recent observations indicate that the pattern and geometry of the Omo River meanders in the Lower Omo basin of Ethiopia had already been established in earlier times by large floods that took place after extended periods of drought. The cross-sectional changes resulted from floods in the nineteenth and twentieth centuries, were then simply limited to small degree channel widening and entrenchment, and floodplain erosion and deposition. The effects of the August 2006 flood, although widespread and destructive for the environment, were also modest as far as adjusting the channel pattern is concerned. Changes in channel profiles at short-term scales usually come in the form of aggradation and degradation. Interpretations of satellite images taken before and after the flood showed the accumulation of coarse sediments in the channel. There are also some sporadic indications for an increase in channel width. Widening in response to high amount of discharges can generally be expected during floods. Besides, signs of channel shortening were observed in some places. Apart from these minor changes, the dimension of meandering segments or the outline of the entire meander belt, and the basic morphology of the channel remained unaffected.

  4. High-resolution historical records from Pettaquamscutt River basin sediments: 1. 210Pb and varve chronologies validate record of 137Cs released by the Chernobyl accident

    Science.gov (United States)

    Lima, Ana Lúcia; Hubeny, J. Bradford; Reddy, Christopher M.; King, John W.; Hughen, Konrad A.; Eglinton, Timothy I.

    2005-04-01

    Cesium-137 derived from the explosion of the Chernobyl reactor in 1986 was preserved in anoxic sediments from a coastal environment in southern Rhode Island. Although the radioactive plume was detected in surface air samples at several locations in the United States, this is the first known record of a Chernobyl 137Cs peak in sediments from North America. The inventory of Chernobyl 137Cs that was preserved in the Pettaquamscutt River is small compared to European counterparts and should only be detectable for the next 15-20 yr. However, the presence of two 137Cs peaks (1963 and 1987) identifies a well-dated segment of the sediment column that could be exploited in understanding the decomposition and preservation of terrestrial and aquatic organic matter. Different methods for calculating the 210Pb chronology were also evaluated in this study and checked against independent varve counting. The end result is a detailed chronology of a site well suited for reconstruction of historical records of environmental change.

  5. GIS-BASED PALEO-HYDROGRAPHICAL STUDY FOR TERRITORIAL DEVELOPMENT PLANNING OF THE RENO BASIN USING XVIII CENTURY ANDREA CHIESA HISTORICAL MAPS (BOLOGNA, ITALY

    Directory of Open Access Journals (Sweden)

    Matteo Brusa

    2012-06-01

    Full Text Available This paper focuses on the use of GIS with historical maps of the Bologna plain. A. Chiesa was entrusted, in 1732, by the Senate of Bologna to create a geographical map of the entire plain, with particular reference to the waterways, in order to provide an overall view and to plan considerable land reclamation. After digital acquisition, the maps were georeferenced in a new two-stage technique, using the international UTM-WGS84 datum. The elements contained in the maps were digitized using different layers: points for settlements, polylines for the waterways and polygons for marshes. A database was created to complete the digital representation. These data were compared with the current hydrographic situation. The main interest is the understanding of the relationships between paleochannels and micromorphology, in order to prevent hydrogeological risk. The study of the A. Chiesa maps is important to understand the evolution of toponyms, to highlight the centuriation and as a decisional support in territorial development plans. The popularization of the digitally obtained layers over a topographic regional map must be carried out using a webGIS application that is accessible and immediately understandable by the general public.

  6. La junta luz di Juan Gelman: un oratorio contro il silenzio

    Directory of Open Access Journals (Sweden)

    Arianna Fiore

    2014-12-01

    Full Text Available Juan Gelman is generally considered by critics to be one of the most important poets of modern Argentina. Born in Buenos Aires in 1930 from Russian-Jewish parents, he published his first collection of poems (Violín y otras cuestiones in 1956. He is a member of the generación del 60, made up of intellectuals influenced in their critical realism by the charisma of Raúl González Tuñón, forerunner of Argentina’s social and political poetry. This group was politically very active, as demonstrated by their experimental language and iconoclastic lyricism. Gelman’s later life was marked by his exile in the wake of the 1976 dictatorship, and by the desaparición of his son Marcelo Ariel, his daughter-in-law Claudia and his grand-daughter Andrea (born in prison. Since then, it was impossible for Juan Gelman to separate his personal plight from Argentina’s historical-political situation, and his poetry became more and more intimate and lyrical, marked by human drama. La junta luz, the author’s only theatre play, was written and published in this second phase.

  7. Juan Ruiz político

    Directory of Open Access Journals (Sweden)

    Georges Martin

    2007-01-01

    Full Text Available Más bien que en la vida amorosa del Arcipreste de Hita, de la que no sabemos nada, quizá tengamos que ver en el importantísimo conflicto con incidencias dinásticas virtualmente devastadoras entre María de Portugal, la mujer legítima de Alfonso XI, y Leonor de Guzmán, su concubina oficial, o, si se quiere, en el “loco amor” del rey y en el partido (el de María que –sugiero- escogió Juan Ruiz, la causa del encarcelamiento del autor del Libro de buen amor. También se comprendería que dicho contexto haya dado lugar a una obra que, tan ortodoxa en su sententia como genialmente paradójica en su littera, no tergiversa sobre los fundamentos a la vez sociales y espirituales del “buen amor” como tampoco se muestra muy propicia a la realeza tal y como la encarnaba entonces Alfonso XI de Castilla.Plutôt que dans la vie amoureuse de l’Archiprêtre de Hita, dont nous ne savons rien, peut-être faudrait-il voir dans le grave conflit aux incidences dynastiques virtuellement dévastatrices qui opposa Marie de Portugal, femme légitime d’Alphonse XI, et Aliénor de Guzmán, sa concubine officielle, ou, si l’on veut, dans le « fol amour » du roi et dans le parti (celui de Marie que choisit –je le suggère– Juan Ruiz, la cause de l’emprisonnement de l’auteur du Libro de buen amor. L’on comprendrait aussi que ce contexte ait donné lieu à une œuvre qui, aussi orthodoxe dans sa sententia que génialement paradoxale dans sa littera, ne tergiverse nullement sur les fondements sociaux et spirituels du « bon amour » mais ne se montre pas non plus favorable à une royauté telle que l’incarne alors Alphonse XI de Castille.

  8. Las Silvas de Juan Lorenzo Palmireno

    Directory of Open Access Journals (Sweden)

    Lee, Lilith

    2006-12-01

    Full Text Available This paper examines the works titled Silva by Juan Lorenzo Palmireno. The analysis of these texts sheds light on Palmireno’s understanding of the word and its possible implications in the sixteenth century. The study identifies an interpretation of silva as a way of writing different from his predecessor, Pedro Mexía, who first used it to title his work Silva de varia lección twenty years ago. The lack of any intention to arrange its structure gives these silvas the characteristic of a literary draft, a feature derived from one of the meanings of silva inherited from the Classical Age. Moreover, Palmireno’s works reveal an encyclopedic project of which the miscellany (represented by silva forms a part. Furthermore, the silvas of Palmireno act as a transition to the later development of silva as a genre, which finds its educational objective being taken over gradually by the anxiety to provide entertainment.El artículo examina las obras tituladas Silva de Juan Lorenzo Palmireno. El análisis de estos textos deja constancia de cómo el humanista entiende la palabra y sus implicaciones en el siglo XVI. El estudio identifica una interpretación de silva como una manera de escribir distinta de su predecesor, Pedro Mexía, quien veinte años antes la utilizó para nombrar a su obra Silva de varia lección. La falta de la intención en ordenar los textos les otorga a las silvas palmirenianas la característica de un borrador literario, uno de los significados de la silva desde la Edad Clásica. Además, las obras del humanista aragonés muestra su proyecto enciclopédico del autor que integra la miscelánea (representada por la silva como una parte. Estas silvas también actúan como la transición para el desarrollo de la silva como género que encuentra su objetivo educacional sustituido gradualmente por la finalidad de ofrecer entretenimiento.

  9. Geochemical data from waters in Prospect Gulch, San Juan County, Colorado, that span pre- and post-Lark Mine remediation

    Science.gov (United States)

    Johnson, Raymond H.; Yager, Douglas B.; Johnson, Hugh D.

    2011-01-01

    In San Juan County, Colorado, the effects of historical mining continue to contribute dissolved metals to groundwater and surface water. Water samples in Prospect Gulch near Silverton, Colorado, were collected at selected locations that span pre- and post-reclamation activities at the Lark Mine, located in the Prospect Gulch watershed. Geochemical results from those water samples are presented in this report. Water samples were analyzed for specific conductance, pH, temperature, and dissolved oxygen with handheld field meters, and metals were analyzed using inductively coupled plasma-mass spectrometry.

  10. Pragmatic consideration of geologic carbon storage design based upon historic pressure response to oil and gas production in the southern San Joaquin basin

    Science.gov (United States)

    Jordan, P. D.

    2015-12-01

    Annual CO2 emissions from large fixed sources in the southern San Joaquin Valley and vicinity in California are about 20 million metric tons per year (MMT/Y). Cumulative net fluid production due to oil and gas extracted from below the minimum depth for geologic carbon storage (taken as 1,500 m) was 1.4 billion m3 at reservoir conditions as of 2010. At an average CO2 storage density of 0.5 metric tons per m3, this implies 35 years of storage capacity at current emission rates just to refill the vacated volume, neglecting possible reservoir consolidation. However, the production occurred from over 300 pools. The production rate relative to average pressure decline in the more productive pools analyzed suggests they could receive about 2 MMT/Y raising the field average pressure to nearly the fracturing pressure. This would require well fields as extensive as those used for production, instead of the single to few wells per project typically envisioned. Even then, the actual allowable injection rate to the larger pools would be less than 2 MMT/Y in order to keep pressures at the injection well below the fracture pressure. This implies storing 20 MMT/Y would require developing storage operations in tens of pools with hundreds, if not over a thousand, wells. This utilization of one of the basins with the most storage capacity in the state would result in reducing the state's fixed source emissions by only one eighth relative to current emissions. The number of fields and wells involved in achieving this suggests a different strategy might provide more capacity at similar cost. Specifically, staging wells that initially produce water in the vicinity of fewer injection wells could result in both more storage. This water could be directed to a shallower zone, or supplied to the surface at a similar cost. The commencement of ocean water desalination in the state indicates the economics of water supply might support treating this water for beneficial use, particularly if it

  11. Evidencias de la zona de contacto entre los terrenos de Precordillera y Pie de Palo, Provincias de San Juan y Mendoza Evidence of the contact area between Precordillera and Pie de Palo terranes, Provinces of San Juan and Mendoza.

    Directory of Open Access Journals (Sweden)

    Maximiliano García Torrejón

    2011-12-01

    Full Text Available Se realizó un estudio gravimétrico en la región norte de la cuenca Cuyana, entre las provincias de San Juan y Mendoza. Mediante relaciones de gradientes gravimétricos tales como señal analítica, Tilt y fase del Tilt, se observó un marcado gradiente, que fue interpretado como un cambio lateral de litologías, que coincidiría con el área de una probable paleosutura del margen proto-andino, que separa en el terreno compuesto de Cuyania, al terreno de Precordillera con el terreno de Pie de Palo.We made the study in the northern Cuyo basin, between the provinces of San Juan and Mendoza. in the present work we show the results of gravimetric processing data from this basin and surrounding region. We applied anomaly-enhancement techniques such as analytic signal, tilt and phase of tilt. This allowed the observation of a marked gradient, which was interpreted as a lateral variation in lithology, which would coincides with the area of paleosuture of the proto-Andean margin, which separates in the Cuyania composite terrane the Precordillera from the Pie de Palo terranes.

  12. Juan Bautista Perolli. Obras genovesas. II

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    López Torrijos, Rosa

    2002-06-01

    Full Text Available In this article the study of Perolli's work in Genoa is continued, demonstrating his varied artistic activities and his relationship with families under Spanish influence. His last work in Genoa (the Spinola Chapel in the church of San Francisco had to be completed by other artists because Perolli was engaged by Don Alvaro de Bazán to work in his Spanish palace of El Viso. In December 1574, Bazán paid Perolli's debts and shortly afterwards Juan Bautista left for Spain.

    Continúa el estudio de la obra de Perolli en Génova, mostrando su participación en trabajos de arquitectura, escultura y pintura para varias familias genovesas, todas ellas relacionadas con España. Se estudia también su última obra realizada en Génova, la capilla Spinola de la iglesia de San Francisco, desaparecida y totalmente desconocida hasta ahora. Este último trabajo queda interrumpido en diciembre de 1574 cuando don Álvaro de Bazán paga las deudas de Perolli para que éste venga a España a trabajar en el palacio del Viso.

  13. JUAN SIN MIEDO VA A LA ESCUELA

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    Silvia Méndez-Anchía

    2009-01-01

    Full Text Available Tomando como base la lectura del cuento "Juan Sin Miedo" realizada por tres sujetos adolescentes, pretendo responder a la pregunta sobre los principales temores que enfrenta la población costarricense adolescente en la actualidad. Las respuestas giran en torno a tres núcleos significativos: el miedo a la exclusión económica y social, materializada en el trato discriminatorio hacia quienes no se adecuan a los criterios impuestos por la sociedad de consumo; el miedo a la escuela, en tanto excluye a quienes no se ajustan a la norma esperada de desempeño académico; y el miedo al otro, en particular a la calle y la escuela como espacios de violencia. Concluyo señalando que, detrás de dichos temores, es posible leer un anhelo de pertenencia; de aprecio sincero y gratuito, en que no medie el rendimiento académico de la persona; así como un anhelo de seguridad en el entorno cercano.

  14. [The examination of men's wits by Juan Huarte de San Juan, and the dawn of the neurobiology of intelligence in the Spanish renaissance].

    Science.gov (United States)

    Martín-Araguz, A; Bustamante-Martínez, C

    The Spanish renaissance doctor Juan Huarte de San Juan (1529-1588) was the author of a unique and immortal work, The Examination of Men's Wits, the edition princeps of which was printed in Baeza in 1575. Since then it has been reprinted at least 80 times and translated into seven languages, which makes it the most influential Spanish contribution to medicine ever published. In this paper we review the unjustly little-known figure of Huarte as the founder of Neuropsychology, and we also analyse his works from a historical and neuroscientific point of view. Huarte's writings deal with the problem of the organic relations between the brain and understanding, and accept the possible influences exerted by temper on the will within the field of the Neurobiology of Intelligence. Thus, over four centuries ago Huarte became the founder of Differential or Physiological Psychology, Neuropsychology, Eugenics and Career Guidance. Huarte's work not only played a fundamental role in the history and development of the body of neuroscientific knowledge, but has also been a clear (although not always cited) influence on scientists, philosophers and men of letters such as Alarcón, Bacon, Cabanis, Cervantes (whose Don Quixote was inspired by him), Charron, Chomsky, Gall, Goethe, Hume, Kant, Kretchmer, Lessing, Lope de Vega, Montaigne, Montesquieu, Nietzsche, Quevedo, Rousseau, Schopenhauer, Thomasius, Tirso de Molina and Ziegler. In the middle of the 16th century, Huarte and his Examination of Men's Wits, together with the works of the naturalist philosophers Gómez Pereira (Antoniana Margarita, 1554) and Miguel Sabuco (New Philosophy, 1587), constituted the prestigious triumvirate of Spanish Renaissance scholars who, for the first time in history, contemplated the workings of the brain from a point of view that had more to do with science than the supernatural.

  15. Revised volcanic history of the San Juan, Uncompahgre, Silverton, and Lake City calderas in the western San Juan Mountains, Colorado

    Science.gov (United States)

    Lipman, Peter W.; Steven, Thomas A.; Luedke, Robert G.; Burbank, Wilbur

    1973-01-01

    The sequence of mid-Cenozoic volcanic events in the western San Juan Mountains is closely analogous to that elsewhere in the San Juan volcanic field. The Lake Fork, Picayune, and San Juan Formations were erupted from a cluster of central volcanoes from 35 to 30 m.y. ago, when dominant activity shifted to more silicic ash-flow eruptions with accompanying caldera collapses. The Uncompahgre and San Juan calderas, each about 20 km across, formed mainly from eruption of the 28-m.y.-old Sapinero Mesa Tuff. Collapse occurred concurrently with eruption, and intracaldera tuffs accumulated to a thickness of more than 700 m. Both calderas were resurgently domed together; the northeast-trending Eureka graben formed along the distended crest of that dome. The Uncompahgre caldera was then flooded by several 27- to 28-m.y.-old ash-flow sheets from easterly sources, and also by one apparently erupted from the Silverton caldera nested within the older San Juan caldera. The Lake City caldera, located within the older Uncompahgre caldera, formed about 22.5 m.y. ago in response to eruption of the Sunshine Peak Tuff.

  16. SMCRA bond release - the initial steps at San Juan mine

    Energy Technology Data Exchange (ETDEWEB)

    Estrada, O.; Clark, D. [BHP San Juan Coal Company, Waterflow, NM (United States)

    2001-07-01

    San Juan Coal Company has submitted to the State of New Mexico's Mining and Minerals Division the final phase III bond release application for the approval and release of 241 acres of permitted lands at its San Juan Mine located in San Juan County, New Mexico. The SMCRA (Surface Mining Control and Reclamation Act) and New Mexico Surface Coal Mining Regulations mandate a minimum 10-year liability period following final reclamation, during which no additional treatments other than approved postmining land uses and approved interseedings may be applied to an area for which bond release is sought. Site-specific revegetation success standards must be met for two of the last four years of liability, beginning no sooner than year eight of the bonding period. Successful reclamation of the site was demonstrated by exceeding cover, production, shrub density, and diversity standards while supporting the primary postmining land use of livestock grazing. 11 refs., 1 fig., 8 tabs.

  17. LOD First Estimates In 7406 SLR San Juan Argentina Station

    Science.gov (United States)

    Pacheco, A.; Podestá, R.; Yin, Z.; Adarvez, S.; Liu, W.; Zhao, L.; Alvis Rojas, H.; Actis, E.; Quinteros, J.; Alacoria, J.

    2015-10-01

    In this paper we show results derived from satellite observations at the San Juan SLR station of Felix Aguilar Astronomical Observatory (OAFA). The Satellite Laser Ranging (SLR) telescope was installed in early 2006, in accordance with an international cooperation agreement between the San Juan National University (UNSJ) and the Chinese Academy of Sciences (CAS). The SLR has been in successful operation since 2011 using NAOC SLR software for the data processing. This program was designed to calculate satellite orbits and station coordinates, however it was used in this work for the determination of LOD (Length Of Day) time series and Earth Rotation speed.

  18. APORTES PARA EL ANÁLISIS DE LA CONFIGURACIÓN DEL ESPACIO COLONIAL TEMPRANO DE VALLE FÉRTIL, SAN JUAN

    Directory of Open Access Journals (Sweden)

    Pablo Cahiza

    2008-12-01

    Full Text Available This paper analyses relevant information obtained at Usno 1 site, Valle Fértil, San Juan (siglos XV-XVII d.C.. Its record belongs to later formative and early colonial societies of Eastern San Juan region. Antecedents and present results in pottery and archeofaunal remains studies are approached. They show evidence of changes in technological aspects, as in patterns of animal consumption after the European conquest. It also shows the occupational continuity of indigenous populations in some landscapes of the vallisto region. Data from Usno 1 were integrated in a regional archaeological model aiming to explain the spatial dynamics of the late Valle Fértil’s societies. Archaeological results and historical sources approaches were also articulated and discussed.

  19. La inscripción de Santa María de Castrelos. Un testimonio epigráfico de la O.M. de San Juan

    Directory of Open Access Journals (Sweden)

    Otero Piñeyro Maseda, Pablo S.

    2006-12-01

    Full Text Available The inscription dating 1216 belonging to the church of Santa Maria de Castrelos (Vigo, Spain linked to the Knights Hospitallars order of San Juan of Malta is studied; its epigraphic, chronological and historical aspects are also analyzed. Its content allows us to compare both the Knights Hospitallars order in Portugal and in León.

    Se estudia la inscripción del año 1216 de la iglesia de Santa María de Castrelos (Vigo, Pontevedra, España, vinculada a la Orden Hospitalaria de San Juan de Malta; se analizan sus aspectos epigráficos, cronológicos e históricos. Su contenido permite establecer relaciones entre los Hospitalarios de Portugal y de León.

  20. USGS Streamgage NHDPlus Version 1 Basins 2011

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset represents 19,031 basin boundaries and their streamgage locations for the U.S. Geological Survey's (USGS) active and historical streamgages from the...

  1. Entrevista a Juan Alberto Puyana, autor de El Preticante.

    OpenAIRE

    Carrión Jiménez, Andoni

    2012-01-01

    Juan Alberto Puyana es un tipo particular. Por su negra melena rizada y su perilla, propia del seguidor de Metallica que es, nadie diría que, además de enfermero, Alberto es un escritor con dos libros publicados.

  2. Don Juan Huarte de San Juan: El doctor que anticipó la melancolía de Don Quijote Don Juan Huarte de San Juan: The doctor who antocipated Don Quixote´s Melancholy

    Directory of Open Access Journals (Sweden)

    Pedro García Martín

    2009-03-01

    Full Text Available El estado de enajenación del ingenioso hidalgo don Quijote lo había aprendido Cervantes a través del doctor Juan Huarte San Juan, autor del famoso ensayo Examen de ingenios, donde formula la teoría de los humores para explicar el cuerpo y el carácter del hombre. En este artículo, pues, repasaremos la biografía de este personaje, analizaremos la formación de los médicos en las universidades de la España del Siglo de Oro, la influencia del Examen en la Europa de su tiempo y en la obra cervantina a través de la melancolía de don Quijote y de la locura del Licenciado Vidriera. Para terminar con la aplicación literaria de las tesis sobre ingenios que definiera nuestro dilecto médico de resonancia mundial.Cervantes learned about Don Quixote's derangement through Juan Huarte de San Juan's famous treatise Examen de ingenios, where he deployed the humoral theory to explain human body and character. In this article Huarte's biography will be summarized, analyzing the academic background of golden age Spanish doctors, and the impact of Examen in Early Modern Europe and in Cervante's work by examining Don Quixote's melancholy and Licenciado Vidriera's madness. Finally, I will show how the internationally famous Spanish doctor's thesis was used in literature.

  3. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in knowing about it and…

  4. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in…

  5. El silencio como estrategia en la obra de Juan Rulfo

    OpenAIRE

    Gómez López-Quiñones, Loreto

    2013-01-01

    Juan Rulfo utiliza el silencio como un espacio para oír y decir mejor en el contexto del México postrevolucionario. Inspirándonos en la terminología de Spivak, pretendemos mostrar el silencio de Rulfo como una estrategia de resistencia ante la representación occidental del Otro.

  6. Offshore finfish mariculture in the Strait of Juan de Fuca

    Energy Technology Data Exchange (ETDEWEB)

    Rensel, Jack; Kiefer, Dale; Forster, John R.; Woodruff, Dana L.; Evans, Nathan R.

    2007-10-07

    Finfish mariculture has existed in the U.S. Pacific Northwest for over thirty years, but for the past 15 years most effort has focused on culture of Atlantic salmon in protected, inshore cage sites. The Strait of Juan de Fuca (the "Strait") is a large area with relatively sparce shoreline development and several apparent advantages for mariculture using offshore technology.

  7. Putting Educational Attainment First: An Interview with Juan Sepulveda

    Science.gov (United States)

    Carreon, Joe

    2011-01-01

    This article presents an interview with Juan Sepulveda. Sepulveda was appointed by U.S. Secretary of Education Arne Duncan to the position of Executive Director of the White House Initiative on Educational Excellence for Hispanics on May 19, 2009. In this capacity, Sepulveda is responsible for directing the efforts of the White House Initiative in…

  8. Ladrillo and Tales of Juan Bobo: Puerto Rican Folk Tales.

    Science.gov (United States)

    Matos, Reinaldo; Matos, Ana

    These two illustrated elementary readers contain the Spanish and English versions of the Puerto Rican folk tales, "Ladrillo" and "Cuentos de Juan Bobo." They are part of a series of reading materials for elementary-level migrant children. These materials are intended to help the child relate to his culture, develop interest in…

  9. Historical Linguistics

    OpenAIRE

    Bostoen, Koen

    2017-01-01

    Linguists and archaeologists offer complementary viewpoints on human behaviour and culture in past African communities. While historical-comparative linguistics commonly deals with the immaterial traces of the past in Africa’s present-day languages, archaeology unearths the material vestiges of ancient cultures. Even if both sciences share similar core concepts, their methods, data and interpretive frameworks are profoundly different. Explaining some basic principles of historical-comparative...

  10. Estancia Basin dynamic water budget.

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Richard P.

    2004-09-01

    The Estancia Basin lies about 30 miles to the east of Albuquerque, NM. It is a closed basin in terms of surface water and is somewhat isolated in terms of groundwater. Historically, the primary natural outlet for both surface water and groundwater has been evaporation from the salt lakes in the southeastern portion of the basin. There are no significant watercourses that flow into this basin and groundwater recharge is minimal. During the 20th Century, agriculture grew to become the major user of groundwater in the basin. Significant declines in groundwater levels have accompanied this agricultural use. Domestic and municipal use of the basin groundwater is increasing as Albuquerque population continues to spill eastward into the basin, but this use is projected to be less than 1% of agricultural use well into the 21st Century. This Water Budget model keeps track of the water balance within the basin. The model considers the amount of water entering the basin and leaving the basin. Since there is no significant surface water component within this basin, the balance of water in the groundwater aquifer constitutes the primary component of this balance. Inflow is based on assumptions for recharge made by earlier researchers. Outflow from the basin is the summation of the depletion from all basin water uses. The model user can control future water use within the basin via slider bars that set values for population growth, water system per-capita use, agricultural acreage, and the types of agricultural diversion. The user can also adjust recharge and natural discharge within the limits of uncertainty for those parameters. The model runs for 100 years beginning in 1940 and ending in 2040. During the first 55 years model results can be compared to historical data and estimates of groundwater use. The last 45 years are predictive. The model was calibrated to match to New Mexico Office of State Engineer (NMOSE) estimates of aquifer storage during the historical period by

  11. O narrador solidário de Juan Coytisolo

    Directory of Open Access Journals (Sweden)

    Annete de Almeida Faria

    2011-11-01

    Full Text Available Resumo: Este artigo se propõe a analisar a construção do narrador de Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie (1993, do escritor espanhol Juan Goytisolo, como expressão estética do seu compromisso ético. Tomamos como referência O narrador de Walter Benjamin para entender o narrador goytisolano como aquele que através das viagens busca o “outro”, elabora um arquivo memorial polifônico, misturando diferentes tipos de linguagem para dar voz às minorias.Palavras-chave: Literatura espanhola; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; O narrador; polifonia.Resumen: El propósito de este artículo consiste en analizar la construcción del narrador de Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie (1993, del escritor español Juan Goytisolo, como expresión estética de su compromisso ético. Tomamos como base el ensayo El narrador, de Walter Benjamin, para comprender al narrador goytisolano como el que viaja en busca del “oro” (otredad para componer un archivo memorial polifónico, mezclando diferentes tipos de lenguaje para dar voz a las minorías.Palabras-clave: Literatura española; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; El narrador; polifonía.Keywords: Spanish literature; Juan Goytisolo; Cuaderno de Sarajevo: anotaciones de un viaje a la barbarie; Walter Benjamin; El narrador; poliphony.

  12. Juan Costa: un pionero del cooperativismo rural argentino, 1916-1927

    Directory of Open Access Journals (Sweden)

    Susana Bichsel

    2006-01-01

    Full Text Available Hasta hace algunos años la biografía histórica no interesaba a los historiadores, quienes habían perdido el interés por el estudio centrado en el individuo y su contexto y se sentían atraídos por el todo social. Los enfoques actuales de la historia, que procuran recobrar el accionar de los individuos dentro de los procesos sociales rescatando los mecanismos internos en que tienen lugar, han abierto en cambio nuevas y renovadas perspectivas para esta especialidad. El artículo se inscribe en esta línea renovada de la biografía histórica y se centra en la figura de Juan Costa, un pionero del cooperativismo rural argentino que tuvo destacada actuación en el ámbito de la provincia de Córdoba. El objetivo central del trabajo es recuperar la memoria y el discurso de un actor esencial del mundo rural que no ha sido debidamente considerado, ni menos aún estudiado en forma sistemática. Creemos que esta investigación puede llenar un vacío historiográfico y ser una herramienta útil al conocimiento histórico. Las fuentes esenciales para este análisis han sido diarios provinciales y nacionales, periódicos del movimiento cooperativo, libros de actas de las instituciones donde actuó el protagonista, y algunas entrevistas que pudimos realizar.Some years ago the historic biography did not interest historians, who had lost interest over the study centered into the individual and his context and felt attractted to the complete social idea. Nowadays the focus of history is to recover the actions of the individuals inside the social process, rescuing the internal mechanisms in which they have place, this openned in exchange new and anew perspectives for this speciallity. This article takes form in this new line of historic biography centering in Juan Acosta's figure, a pioneer of argentinian rural cooperativism that had a exceptional performance in Cordoba's province. The central objetive of this work is to bring back the memory and discourse

  13. Intracontinental basins and strong earthquakes

    Institute of Scientific and Technical Information of China (English)

    邓起东; 高孟潭; 赵新平; 吴建春

    2004-01-01

    The September 17, 1303 Hongtong M=8 earthquake occurred in Linfen basin of Shanxi down-faulted basin zone. It is the first recorded M=8 earthquake since the Chinese historical seismic records had started and is a great earthquake occurring in the active intracontinental basin. We had held a Meeting of the 700th Anniversary of the 1303 Hongtong M=8 Earthquake in Shanxi and a Symposium on Intracontinental Basins and Strong Earthquakes in Taiyuan City of Shanxi Province on September 17~18, 2003. The articles presented on the symposium discussed the relationships between active intracontinental basins of different properties, developed in different regions, including tensional graben and semi-graben basins in tensile tectonic regions, compression-depression basins and foreland basins in compressive tectonic regions and pull-apart basins in strike-slip tectonic zones, and strong earthquakes in China. In this article we make a brief summary of some problems. The articles published in this special issue are a part of the articles presented on the symposium.

  14. PANEGÍRICO A JUAN ANTONIO SAMARANCH: Juan Antonio Samaranch Torelló: Una obra inabarcable

    Directory of Open Access Journals (Sweden)

    Alejandro Blanco Bravo

    2010-06-01

    Full Text Available Me gustaría abstraerme de mis sentimientos personales para poder describir en estas pocas líneas la figura del tristemente desaparecido Juan Antonio Samaranch Torrelló. Pero mi amistad y, sobre todo, mi admiración por él me lo impide. Necesitaría más espacio, más tiempo y más palabras para expresar mis sentimientos. Toda su vida la dedicó al deporte y a su gestión. Ha muerto con 89 años y lo hizo sin concederse un respiro, sin renunciar un instante a vivir el deporte desde todas sus aristas. Seguro que en sus últimos instantes pensó que la vida se le había quedado corta, que le faltó tiempo para seguir trabajando. Su obra es inabarcable. Fue un hombre de una inteligencia superior, que tuvo la paciencia y el deseo ferviente de llevar de la mano a todo un universo deportivo. El deporte era su pasión y el trabajo su devoción.

  15. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVIII: Survival and Transportation Effects of Migrating Snake River Wild Chinook Salmon and Steelhead: Historical Estimates From 1996-2004 and Comparison to Hatchery Results. Draft.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.; Broms, Kristin

    2008-12-03

    The combined juvenile and adult detection histories of PIT-tagged wild salmonids migrating through the Federal Columbia River Power System (FCRPS) were analyzed using the ROSTER (River-Ocean Survival and Transportation Effects Routine) statistical release-recapture model. This model, implemented by software Program ROSTER, was used to estimate survival on large temporal and spatial scales for PIT-tagged wild spring and summer Chinook salmon and steelhead released in the Snake River Basin upstream of Lower Granite Dam from 1996 to 2004. In addition, annual results from wild salmonids were compared with results from hatchery salmonids, which were presented in a previous report in this series (Buchanan, R. A., Skalski, J. R., Lady, J. L., Westhagen, P., Griswold, J., and Smith, S. 2007, 'Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003', Technical report, Bonneville Power Administration, Project 1991-051-00). These results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on a dam-specific basis for release years with sufficient numbers of wild PIT-tagged smolts transported. Transportation effects are estimated only for dams where at least 1,000 tagged wild smolts were transported from a given upstream release group. Because few wild Chinook salmon and steelhead tagged upstream of Lower Granite Dam were transported before the 2003 release year, T/I and D were estimated only for the 2003 and 2004 release years. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Spring and summer Chinook salmon

  16. Un contrato inédito de Juan de Juanes. El retablo de la Cofradía de la Sangre de Cristo de Valencia (1539

    Directory of Open Access Journals (Sweden)

    Gómez-Ferrer, Mercedes

    2012-03-01

    Full Text Available This article is based on an unpublished contract signed in 1539 by Vicente and Juan Macip for an altarpiece for the Valencian Brotherhood of the Blood of Christ. The agreement stipulates that Juan, later known as Juan de Juanes, had to paint the scenes. Thus the document reinforces the hypothesis that Juan Macip was the most important painter in the Macip workshop during the 1530’s. It also fills a documental void in between the completion of the Silversmith’s Guild altarpiece (1534-1539 and the contract for the Fuente la Higuera altarpiece (1548. This study also verifies the popularity of the iconography of the seven sheddings of the Blood of Christ and processions of disciplinants.

    Se presenta un contrato inédito suscrito por la Cofradía de la Sangre de Cristo de la ciudad de Valencia con Vicente y Juan Macip en 1539. En él se especifica que sea pintado por Juan, más conocido con posterioridad como Juan de Juanes. Se refuerza la hipótesis que permite concretar a Juan Macip como el pintor más importante del taller de los Macip durante la década de los 30, al tiempo que se llena un vacío documental entre la entrega del retablo del gremio de plateros (1534-1539 y la contratación del retablo de Fuente la Higuera (1548. Se constata igualmente la popularidad de la iconografía de los siete derramamientos de la Sangre de Cristo y la procesión de los disciplinantes.

  17. Juan Gabriel and audience interpretation. cultural impressions of effeminacy and sexuality in Mexico.

    Science.gov (United States)

    Sowards, S K

    2000-01-01

    Juan Gabriel's purported effeminacy and sexuality have made him a controversial subject in Mexico, but still loved by fans. Juan Gabriel, by trying to gain acceptance into Mexican society, has become part of a hybrid culture, between the feminine/masculine and homosexual/bisexual/heterosexual groups. This study focuses on interviews with 20 participants who discuss Juan Gabriel's popularity and sexuality. The findings of the study indicate that Juan Gabriel may be considered by his fans to be effeminate, and consequently homosexual. Even though homophobia is widespread in Mexico, Juan Gabriel's fans tend to ignore or exoticize his sexuality, thus affording his success. It is also possible that Juan Gabriel, consciously or not, uses his controversial sexuality as a way to generate popular interest.

  18. Entrevista a Juan José Aquerreta (Arte y Parte)

    OpenAIRE

    Latorre-Izquierdo, J. (Jorge)

    2009-01-01

    Esta entrevista de Jorge Latorre al artista Juan José Aquerreta fue publicada en Arte y Parte con ocasión de una exposición de obra reciente del artista que tuvo lugar en la galería Marlborough de Madrid (Orfila, 1) desde el 25 de marzo de 2009. Un año antes había visto la luz el catálogo de toda su obra, publicado por el Gobierno de Navarra, y que incluye textos de Francisco Calvo Serraller, Enrique Andrés Ruíz o el propio Aquerreta, además de una larga entrevista que le hizo Juan Manuel Bon...

  19. Il mestiere di tradurre 5: Juan Carlos Reche

    Directory of Open Access Journals (Sweden)

    Juan Carlos Reche

    2015-07-01

    Full Text Available En la última década el traductor y poeta Juan Carlos Reche (Córdoba, 1976 ha dado a conocer algunos de los textos poéticos más relevantes y complejos de la literatura italiana de los últimos tiempos. Galardonado en 2013 con el Premio Nazionale per la Traduzione concedido por el Ministerio Italiano de Cultura, es además autor de poemarios propios como El dolor y la velocidad (Ed. Renacimiento, Sevilla, 1999 o Carrera del fruto (Ed. Pre-Textos, Valencia, 2006. Su doble condicion de poeta y traductor, el riesgo de enfrentarse a autores como Maurizio Cucchi, Giorgio Caproni o Giovanni Raboni, y la reciente aparición de la revista Años diez, que dirije junto al poeta Abraham Gragera, nos ha llevado a plantearle algunas preguntas sobre su labor en ambos campos. Entrevista de Juan Pérez Andrés.

  20. Oral anatomy in the sixteenth century: Juan Valverde de Amusco.

    Science.gov (United States)

    López-Valverde, A; Gómez de Diego, R; De Vicente, J

    2013-08-01

    In 1554 Juan Valverde de Amusco, a Spanish anatomist, wrote the History of the composition of the human body, a complete anatomical treatise that took as its model the Vesalius school of thought (La fábrica of Vesalius). Considered one of the most complete anatomical treatises of the Renaissance and one of the most widely read books of the sixteenth century, it was translated into four languages in its day. The first chapter, devoted to bones, provides a meticulously detailed analysis of the bones of the facial structures and of the teeth, their supporting structures, vascularisation and innervation. Juan Valverde de Amusco even describes techniques for reducing mandibular luxations. Even with the imprecise observations typical of the time the treatise must be considered an exceptional document.

  1. San Juan implements one-man survey system

    Energy Technology Data Exchange (ETDEWEB)

    Andrae, S. (San Juan Coal Co., Waterflow, NM (United States))

    1994-07-01

    Describes the one-man survey system which has been implemented at the San Juan surface mine in northwestern New Mexico. The Geodimeter System 4000, produced by Geotronics of Sweden, consists of a tripod-mounted electronic total station and a range rod-mounted remote positioning unit (RPU). A radio link between the tripod-mounted total station and the RPU enables one person to control the instrument and collect data. At San Juan the system has been used to survey overburden removal and mining. Only in cases where the pits become very long, and control cannot be set in the pit, is a two-person crew used. The system is useful for surveys of compliance projects and lends itself well to regrading work. 3 photos.

  2. 33 CFR 110.74c - Bahia de San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bahia de San Juan, PR. 110.74c Section 110.74c Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74c Bahia de San Juan, PR. The waters of San Antonio Channel, Bahia de San Juan, eastward...

  3. Azorín y Don Juan (1922): vidas paralelas

    OpenAIRE

    Pérez-Bustamante Mourier, Ana Sofía

    1998-01-01

    Análisis de la novela "Don Juan" (1922), de José Martínez Ruiz (a) Azorín, dentro de la tradición del Tenorio arrepentido y redimido. En este caso la ejemplaridad cristiana se une a la perspectiva regeneracionista, y el tema del arrepentimiento se desarrolla a través de una estética impresionista y simbolista.

  4. El desaparecido retablo mayor de la iglesia de San Luis Obispo de Madrid, obra del escultor Juan de Villanueva

    Directory of Open Access Journals (Sweden)

    García Menéndez, Bárbara

    2014-12-01

    Full Text Available Based on information obtained from several unpublished documents and a photograph kept in the Moreno Archives –until now unnoticed by scholars–, a thorough historical and artistic study of the main altarpiece of the Madrid church of San Luis Obispo (Saint Louis Bishop and its sculptural decoration (destroyed in 1936 is presented in this article. This is one of the most outstanding works by the sculptor Juan de Villanueva, a distinguished representative of eighteenth-century baroque art in Madrid, produced between 1734 and 1740, at the height of his creative career.Con las informaciones obtenidas de numerosas referencias documentales inéditas y de una fotografía conservada en el Archivo Moreno y hasta ahora inadvertida por otros investigadores, se presenta en este artículo un pormenorizado análisis histórico y artístico sobre el retablo mayor de la iglesia madrileña de San Luis Obispo y sus esculturas (destruidos en 1936. Se trata de uno de los conjuntos más significativos de la etapa de plenitud creativa del escultor Juan de Villanueva, destacado representante del barroco dieciochista madrileño, que acometió la obra entre 1734 y 1740.

  5. La encrucijada en Pedro Páramo de Juan Rulfo / The Crossroads in Pedro Páramo by Juan Rulfo

    Directory of Open Access Journals (Sweden)

    Lilia Leticia García-Peña

    2015-08-01

    Full Text Available La obra de Juan Rulfo sintetiza la realidad del campo mexicano, captura el contorno de las identidades individuales y de la estructura de la interacción social del mundo que tanto le preocupó y del que es intérprete indiscutible, pero también supo convertir en materia narrativa aquellas atmósferas que rebasan el contexto mexicano y social. En este trabajo abordaré el tema de la encrucijada en el imaginario simbólico de Pedro Páramo (1955 como expresión de una reelaboración del mito de Hermes, analizaré cómo la novela de Juan Rulfo muestra estos ecos herméticos y qué sentido estético y sociocultural tiene esta resonancia mítica.

  6. The Notions of Poetry and Prose in the Work of Juan Ramón Jiménez from a Perspective of the History of Ideas

    OpenAIRE

    Julio Jensen

    2012-01-01

    The intention underlying the present article is to define, within a frame of history of ideas, the notions of poetry and prose in Juan Ramón Jiménez’s output. The article sets off from Jiménez’s own testimonies, which are used to circumscribe the criteria according to which the poet understood the difference between poetry and prose. Secondly, these criteria are inserted into a historical perspective, especially using Romantic literary theory since the hybridisation of verse and prose has its...

  7. The Notions of Poetry and Prose in the Work of Juan Ramón Jiménez from a Perspective of the History of Ideas

    Directory of Open Access Journals (Sweden)

    Julio Jensen

    2012-03-01

    Full Text Available The intention underlying the present article is to define, within a frame of history of ideas, the notions of poetry and prose in Juan Ramón Jiménez’s output. The article sets off from Jiménez’s own testimonies, which are used to circumscribe the criteria according to which the poet understood the difference between poetry and prose. Secondly, these criteria are inserted into a historical perspective, especially using Romantic literary theory since the hybridisation of verse and prose has its origin in this period.

  8. [Juan Marin Rojas M.D., First Professor of History of Medicine at Universidad de Chile and his "Essay about the origin of syphilis"].

    Science.gov (United States)

    Laval, Enrique

    2014-06-01

    Dr. Juan Marín Rojas, M.D., was the first Professor of History of Medicine at Universidad de Chile, navy doctor, diplomat, writer and literary critic. Member of the International Society of History of Medicine, and Correspondent Member for Chile of the "Office de Documentation de Médecine et Pharmacie Militaire", Liege, Belgium, from which his "Essay about the origin of syphilis" is transcribed with interesting historical facts and little known arguments that affirm the non-american origin of syphilis, but "aspire to leave a doubt, given not a contrary conviction".

  9. Aprendizajes del Accidente de San Juan Ixhuatepec-México Learning from the Accident in San Juan Ixhuatepec-Mexico

    Directory of Open Access Journals (Sweden)

    Antioco López-Molina

    2012-01-01

    Full Text Available El índice Dow de fuego y explosión y la metodología del análisis cuantitativo del riesgo son aplicados para analizar uno de los accidentes más desafortunados en la historia mexicana: la explosión de tanques de almacenamiento de gas en la planta de San Juan Ixhuatepec en México. Estimaciones adicionales de la sobrepresión y radiación térmica producida durante el siniestro son llevadas a cabo para explicar el efecto dominó producido como consecuencia del incidente. Estas estimaciones dan evidencia de que las instalaciones en la planta de San Juan Ixhuatepec tenían un nivel de riesgo moderado lo cual se contrapone a la percepción de la sociedad en relación al riesgo de la compañía Pemex, propietaria de la planta. Este trabajo concluye que el accidente fue principalmente debido a errores humanos, así como a la pésima ubicación de la planta.The Dow fire and explosion index and the quantitative risk assessment methodology are applied to analyze one of the most unfortunate accidents in Mexican history: the explosion of gas storage tanks at the San Juan Ixhuatepec plant in Mexico. Additional calculations of over-pressure and thermal radiation are carried out to further explain the domino effect produced as a consequence of the accident. The results give evidence that facilities in San Juan Ixhuatepec had a moderate risk level which is in disagreement with people’s perception of the Pemex company, proprietary of the plant. This study concludes that the accident was mainly due to human error, as well as the inappropriate location of the plant.

  10. La construcción de un mito : fortuna crítica de Juan de Juanes en los siglos XVI y XVII

    Directory of Open Access Journals (Sweden)

    Miguel Falomir Faus

    1999-01-01

    Full Text Available Este artículo pretende analizar los inicios de la fortuna crítica de Juan de Juanes en los siglos XVI y XVII. La «leyenda» de Juanes se asentó en su triple condición de gloria local, pintor ejemplar y artista piadoso, y quienes la forjaron, de Escolano a Vicente Vitoria pasando por Pacheco o Jusepe Martínez, no dudaron en potenciar, e incluso distorsionar, aquellas facetas de la personalidad de Juanes afines a sus intereses particulares.This article seeks to analyze the origins of the historiographical treatment of Juan de Juanes in the sixteenth and seventeenth centuries. The «myth» of Juanes was posited on three aspects: as exemplary and illustrious citizen, model forpainters, and pious artist. Those who forged this image of the artist, from Escolano to Vicente Vitoria and passing by Pacheco or Jusepe Martínez, did not doubt in emphasizing and even distorting those aspects of his personality and life that affirmed their individual interests.

  11. Réquiem para un cóndor ciego: Juan Lavalle según la visión estetizada de la dupla Sabato-Falú

    Directory of Open Access Journals (Sweden)

    Ariel Mamani

    2006-12-01

    Full Text Available Este artículo indaga las estrategias desplegadas por Ernesto Sabato para la difusión de su particular visión de la historia argentina, especialmente de la controvertida figura del general Juan Lavalle. El deseo de terciar en el campo intelectual y político lo llevó a ensayar diversas formas de participación en los combates por la reinterpretación del pasado. Romance de la Muerte de Juan Lavalle, obra poético-musical realizada en colaboración con el músico folclórico Eduardo Falú, es abordada con la intención de analizar la construcción de discursos acerca del pasado desde ámbitos historiográficos no tradicionalesThis article inquires about the strategies suggested by Ernesto Sabato for the diffusion of his point of view about argentinean history and in special, general Juan Lavalle’s life. The author, in his will of participating in the intellectual and political field, essayed to diverse forms of participation in its re-interpretation of past. His piece of work entitled Romance de la Muerte de Juan Lavalle has been written in collaboration with native music composer Eduardo Falú. My intention is to remark some of the quarrels which took place in the field of "memories" in the purpose of analyze the construction of the differents discourses about past from non traditional historical enclosures

  12. Hydrologic data from wells at or in the vicinity of the San Juan coal mine, San Juan County, New Mexico

    Science.gov (United States)

    Stewart, Anne M.; Thomas, Nicole

    2015-01-01

    In 2010, in cooperation with the Mining and Minerals Division (MMD) of the State of New Mexico Energy, Minerals and Natural Resources Department, the U.S. Geological Survey (USGS) initiated a 4-year assessment of hydrologic conditions at the San Juan coal mine (SJCM), located about 14 miles west-northwest of the city of Farmington, San Juan County, New Mexico. The mine produces coal for power generation at the adjacent San Juan Generating Station (SJGS) and stores coal-combustion byproducts from the SJGS in mined-out surface-mining pits. The purpose of the hydrologic assessment is to identify groundwater flow paths away from SJCM coal-combustion-byproduct storage sites that might allow metals that may be leached from coal-combustion byproducts to eventually reach wells or streams after regional dewatering ceases and groundwater recovers to predevelopment levels. The hydrologic assessment, undertaken between 2010 and 2013, included compilation of existing data. The purpose of this report is to present data that were acquired and compiled by the USGS for the SJCM hydrologic assessment.

  13. San Juan Island National Historical Park Data Landcover Product - NOAA C-CAP Source

    Data.gov (United States)

    National Park Service, Department of the Interior — NPScape CCAP landcover (CCAP_LAC - 1996, 2001 and 2006) and landcover change (CCAP_LCC) products. Landcover change is produced from the 1996-2001 NOAA C-CAP and...

  14. A geologic and anthropogenic journey from the Precambrian to the new energy economy through the San Juan volcanic field

    Science.gov (United States)

    Yager, Douglas B.; Burchell,; Johnson, Raymond H.

    2010-01-01

    The San Juan volcanic field comprises 25,000 km2 of intermediate composition mid-Tertiary volcanic rocks and dacitic to rhyolitic calderas including the San Juan–Uncompahgre and La Garita caldera-forming super-volcanoes. The region is famous for the geological, ecological, hydrological, archeological, and climatological diversity. These characteristics supported ancestral Puebloan populations. The area is also important for its mineral wealth that once fueled local economic vitality. Today, mitigating and/or investigating the impacts of mining and establishing the region as a climate base station are the focuses of ongoing research. Studies include advanced water treatment, the acid neutralizing capacity (ANC) of propylitic bedrock for use in mine-lands cleanup, and the use of soil amendments including biochar from beetle-kill pines. Biochar aids soil productivity and revegetation by incorporation into soils to improve moisture retention, reduce erosion, and support the natural terrestrial carbon sequestration (NTS) potential of volcanic soils to help offset atmospheric CO2 emissions. This field trip will examine the volcano-tectonic and cultural history of the San Juan volcanic field as well as its geologic structures, economic mineral deposits and impacts, recent mitigation measures, and associated climate research. Field trip stops will include a visit to (1) the Summitville Superfund site to explore quartz alunite-Au mineralization, and associated alteration and new water-quality mitigation strategies; (2) the historic Creede epithermal-polymetallic–vein district with remarkably preserved resurgent calderas, keystone-graben, and moat sediments; (3) the historic mining town of Silverton located in the nested San Juan–Silverton caldera complex that exhibits base-metal Au-Ag mineralization; and (4) the site of ANC and NTS studies. En route back to Denver, we will traverse Grand Mesa, a high NTS area with Neogene basalt-derived soils and will enjoy a soak

  15. Don Juan, de Gonzalo Torrente Ballester: el monstruo en su laberinto

    OpenAIRE

    1995-01-01

    Estudio de la novela "Don Juan" (1963), de Gonzalo Torrente Ballester, dentro de la tradición del mito de Don Juan y como relato de técnica impecable que consigue el reto de hacer una novela fantástica larga.

  16. 77 FR 61632 - Final Environmental Impact Statement for Cattle Point Road Relocation, San Juan Island National...

    Science.gov (United States)

    2012-10-10

    ... National Park Service Final Environmental Impact Statement for Cattle Point Road Relocation, San Juan.... ACTION: Notice of Availability of the Final Environmental Impact Statement for Cattle Point Road... bluff erosion that threatens a segment of the Cattle Point Road located in San Juan Island...

  17. CHARACTERIZING THE ORGANIC MATTER IN SURFACE SEDIMENTS FROM THE SAN JUAN BAY ESTUARY

    Science.gov (United States)

    The San Juan Bay Estuary (SJBE) is located on the north coast of Puerto Rico and includes the San Juan Bay, San José Lagoon, La Torrecilla Lagoon and Piñones Lagoon, as well as the Martín Peña and the Suárez Canals. The SJBE watershed has the highest...

  18. 33 CFR 110.240 - San Juan Harbor, P.R.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Juan Harbor, P.R. 110.240 Section 110.240 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.240 San Juan Harbor, P.R. (a) The anchorage...

  19. CHARACTERIZING THE ORGANIC MATTER IN SURFACE SEDIMENTS FROM THE SAN JUAN BAY ESTUARY.

    Science.gov (United States)

    The San Juan Bay Estuary (SJBE) is located on the north coast of Puerto Rico and includes the San Juan Bay, San José Lagoon, La Torrecilla Lagoon and Piñones Lagoon, as well as the Martín Peña and the Suárez Canals. The SJBE watershed has the highest...

  20. The constitution of marginalized identity in Signs of identity by Juan Goytisolo

    Directory of Open Access Journals (Sweden)

    Jelica Veljović

    2014-12-01

    Full Text Available The main objective of the article is to investigate the modes of constitution of a marginalized and exiled identity in the novel Signs of identity by Juan Goytisolo. It is categorised as a “testimony and postwar novel”, and the subjects’ constant search of themselves, of their Self and all the elements that constitute their identity is central to the work. The novel is set in the postwar socio-historical period and the protagonist – Alvaro Mendiola – searches for his identity in his childhood memories and family pictures, but also amongst all the Others whose life stories intertwine with his journey of identification. Tracing his line of identity formation, we found three different routes: the first through the genealogical records, the second through the concept of Otherness and the last one through love. We find Identity as a kaleidoscope containing all the Others who served as moulds for his Identity, yet leaving it undefined and incomplete. Therefore, the identity of an exiled and marginalized individual is always in flux, continually reinitiating the constitution of the Self that had been eradicated from its first and formative imagery: the family and the fatherland.

  1. Profile of prospective bioengineering students at National University of San Juan

    Energy Technology Data Exchange (ETDEWEB)

    Lopez, N [School of Engineering. National University of San Juan. Av. San MartIn 1109 (Oeste). CP 5400. San Juan (Argentina); Puzzella, A [School of Philosophy, Humanities and Arts. National University of San Juan. I de la Roza 230 (Oeste). CP 5400. San Juan (Argentina); Zabala, A [School of Engineering. National University of San Juan. Av. San MartIn 1109 (Oeste). CP 5400. San Juan (Argentina); Demartini, H [School of Engineering. National University of San Juan. Av. San MartIn 1109 (Oeste). CP 5400. San Juan (Argentina); Alborch, A [School of Philosophy, Humanities and Arts. National University of San Juan. I de la Roza 230 (Oeste). CP 5400. San Juan (Argentina); Cabrera, L [' Col. Central Universitario Dr. M. Moreno' Secondary School. National University of San Juan. I de la Roza 230 (Oeste). CP 5400. San Juan (Argentina)

    2007-11-15

    The low percentage of students (43 % of applicants) that passed the entrance exams for the bioengineering career at the National University of San Juan in 2007, plus the historical situation of desertion in first year (about 50%), motivated the application of a diagnostic test to prospective students of this career. The aim of this test was to obtain information about the competences acquired by students to solve problems in different contexts using basic mathematical tools, reading comprehension skills to understand texts, graphs and tables. Although this test was sat by the entire population of applicants of the current school year, only the results belonging to bioengineering students are the ones presented for the purpose of this work. However, students of other disciplines of the school of engineering also have similar problems. From the analysis of the answers to the different items, it can be observed that there are serious difficulties in the development of basic capacities to successfully take the courses of this career.

  2. Profile of prospective bioengineering students at National University of San Juan

    Science.gov (United States)

    Lopez, N.; Puzzella, A.; Zabala, A.; Demartini, H.; Alborch, A.; Cabrera, L.

    2007-11-01

    The low percentage of students (43 % of applicants) that passed the entrance exams for the bioengineering career at the National University of San Juan in 2007, plus the historical situation of desertion in first year (about 50%), motivated the application of a diagnostic test to prospective students of this career. The aim of this test was to obtain information about the competences acquired by students to solve problems in different contexts using basic mathematical tools, reading comprehension skills to understand texts, graphs and tables. Although this test was sat by the entire population of applicants of the current school year, only the results belonging to bioengineering students are the ones presented for the purpose of this work. However, students of other disciplines of the school of engineering also have similar problems. From the analysis of the answers to the different items, it can be observed that there are serious difficulties in the development of basic capacities to successfully take the courses of this career.

  3. La lengua salvada: Acerca de dibaxu de Juan Gelman

    Directory of Open Access Journals (Sweden)

    Enrique Abel Foffani

    2000-11-01

    Full Text Available Se intenta leer el libro dibaxu de Juan Gelman escrito en sefardí desde el horizonte de la tradición poética latinoamericana. A través de la metáfora acerca de "la lengua salvada" de Elías Canetti (una imagen-aconteciªmiento de su propia autobiografía es posible reflexionar sobre la condición de judío y también sobre la relación de la lengua materna y la infancia. En la estela de Rubén Darío y de los poetas posteriores que se vieron en la situación de cambiar de lengua por diversos motivos, Juan Gelman elige el ladino o español sefardí como un doble extrañamiento de la lengua poética: por un lado pertenece a la línea azkenazí y no sefardita y por el otro recupera el español del siglo XV en consonancia con otras propuestas poéticas en las que había ya ensayado el rescate de la voz de poetas españoles como San Juan de la Cruz , Santa Teresa y los poetas místicos árabes. Desde esta perspectiva, el artículo analiza desde la extraterritorialización de la lengua poética los temas de dibaxu y otros libros anteriores a fin de señalar ciertas constantes y sus modos diferentes de articulación en el texto poético.

  4. La lengua salvada: Acerca de dibaxu de Juan Gelman

    Directory of Open Access Journals (Sweden)

    Enrique Abel Foffani

    2001-11-01

    Full Text Available Se intenta leer el libro dibaxu de Juan Gelman escrito en sefardí desde el horizonte de la tradición poética latinoamericana. A través de la metáfora acerca de "la lengua salvada" de Elías Canetti (una imagen-aconteciªmiento de su propia autobiografía es posible reflexionar sobre la condición de judío y también sobre la relación de la lengua materna y la infancia. En la estela de Rubén Darío y de los poetas posteriores que se vieron en la situación de cambiar de lengua por diversos motivos, Juan Gelman elige el ladino o español sefardí como un doble extrañamiento de la lengua poética: por un lado pertenece a la línea azkenazí y no sefardita y por el otro recupera el español del siglo XV en consonancia con otras propuestas poéticas en las que había ya ensayado el rescate de la voz de poetas españoles como San Juan de la Cruz , Santa Teresa y los poetas místicos árabes. Desde esta perspectiva, el artículo analiza desde la extraterritorialización de la lengua poética los temas de dibaxu y otros libros anteriores a fin de señalar ciertas constantes y sus modos diferentes de articulación en el texto poético.

  5. Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado

    Science.gov (United States)

    Varnes, David J.

    1963-01-01

    The South Silverton mining area is immediately southeast of the town of Silverton, San Juan County, in southwestern Colorado (fig. 1). The town of Silverton itself lies in a relatively flat and open reach of the Animas Valley, called Bakers Park, in the western part of the San Juan Mountains. (See figs. 2 and 8.) The roughly circular area of the geologic map map (pl. 1) includes about 18½ square miles of the mountainous country southeast of Silverton. It is bounded on the west and north by the Animas River, on the east by Cunningham Creek, and on the south by Mountaineer Creek and Deer Park Creek. Altitudes range from 9,125 feet above sea level in the canyon of the Animas, at the southwest corner of the area, to 13,451 feet on Kendall Peak, 2¾ miles to the northeast.Within this area nearly a dozen horn-like peaks and sharp ridges separated by deep glacial cirques rise to altitudes of 13,000 feet or more. (See figs. 3, 7, 10, and 24.) Exposures are excellent along the crests and upper flanks of the ridges, but the bedrock along the lower parts of the valley walls and floors of the cirques is largely concealed by accumulations of talus. The timbered slopes along the south side of the Animas Valley are extensively covered with glacial moraine. Several of the high basins within the cirques hold ponds or small lakes; the largest is Silver Lake (fig. 23).Roads skirt the northern and eastern edges of the area but none give good access into the interior. Silverton is adjacent to U.S. Highway 550, which passes over the mountains by way of Red Mountain Pass from Ouray, 24 miles to the north, to Durango, 53 miles to the south. The community is also served by the narrow-gage line of the Denver and Rio Grande Western Railroad that follows the Animas River upstream from Durango. A gravel road, State Highway 110, follows the Animas River upstream, eastward from Silverton. From this highway a side road branches off to Cunningham Gulch as far as the Highland Mary mill, and

  6. Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado

    Science.gov (United States)

    Varnes, David J.

    1963-01-01

    The South Silverton mining area is immediately southeast of the town of Silverton, San Juan County, in southwestern Colorado (fig. 1). The town of Silverton itself lies in a relatively flat and open reach of the Animas Valley, called Bakers Park, in the western part of the San Juan Mountains. (See figs. 2 and 8.) The roughly circular area of the geologic map map (pl. 1) includes about 18½ square miles of the mountainous country southeast of Silverton. It is bounded on the west and north by the Animas River, on the east by Cunningham Creek, and on the south by Mountaineer Creek and Deer Park Creek. Altitudes range from 9,125 feet above sea level in the canyon of the Animas, at the southwest corner of the area, to 13,451 feet on Kendall Peak, 2¾ miles to the northeast.Within this area nearly a dozen horn-like peaks and sharp ridges separated by deep glacial cirques rise to altitudes of 13,000 feet or more. (See figs. 3, 7, 10, and 24.) Exposures are excellent along the crests and upper flanks of the ridges, but the bedrock along the lower parts of the valley walls and floors of the cirques is largely concealed by accumulations of talus. The timbered slopes along the south side of the Animas Valley are extensively covered with glacial moraine. Several of the high basins within the cirques hold ponds or small lakes; the largest is Silver Lake (fig. 23).Roads skirt the northern and eastern edges of the area but none give good access into the interior. Silverton is adjacent to U.S. Highway 550, which passes over the mountains by way of Red Mountain Pass from Ouray, 24 miles to the north, to Durango, 53 miles to the south. The community is also served by the narrow-gage line of the Denver and Rio Grande Western Railroad that follows the Animas River upstream from Durango. A gravel road, State Highway 110, follows the Animas River upstream, eastward from Silverton. From this highway a side road branches off to Cunningham Gulch as far as the Highland Mary mill, and

  7. Animales en la obra de Juan José Arreola

    OpenAIRE

    Samperio, Guillermo

    2004-01-01

    Los bestiarios medievales son una tentativa, aunque sea parcial, por explicar la creación. En la letras latinoamericanas, Jorge Luis Borges, Julio Cortázar y Juan José Arreola renuevan los bestiarios de la edad Media. En este artículo se analizará la obra de Arreola, pues en ella, la imagen del animal trasciende de la forma simbólica del bestiario medieval y toma la forma nominalista del signo para la formulación de metáforas que transforman, no sólo a los hombres, sino también a los objetos,...

  8. Il mestiere di tradurre 1: entrevista a Juan Antonio Vivanco

    Directory of Open Access Journals (Sweden)

    Juan Antonio Vivanco Gefaell

    2013-01-01

    Full Text Available Hijo del poeta Luis Felipe Vivanco y de la escritora María Luisa Gefaell, Juan Antonio Vivanco Gefaell lleva más de tres décadas desarrollando una prestigiosa labor como traductor. Por sus manos han pasado autores italianos tan dispares como Roberto Saviano (La belleza y el infierno, Debolsillo, 2010, Paolo Maurensig (Canon inverso, Mondadori, 1997, Pier Paolo Pasolini (Escritos corsarios, Ed. Del Oriente, 2009 o Paolo Cottino (La ciudad imprevista, Bellaterra, 2005, por citar unos pocos.Traductor minucioso y preciso no sólo de textos narrativos, también se deben a él textos técnicos que abarcan media docena de especialidades humanísticas: desde  libros de antropología como el interesante Genes, pueblos y lengua de Luca Cavalli Sforza (Crítica, 1997, a textos de etnografía como La tierra del remordimiento de Ernesto de Martino (Bellaterra, 1999 en cuya traducción, nos comenta, disfrutó de forma especial, hasta llegar a densos manuales como la Historia de España de Joseph Pérez (Crítica, 1999 o Crisis e inflación entre la Antigüedad y la Edad Media de Georges Depeyrot (Crítica, 1996. Intentar abarcar el trabajo de Juan Antonio Vivanco implicaría, sin duda, citar las mejores editoriales de nuestro país y una amplia variedad temática hasta abarcar disciplinas tan diversas como la micología, el alpinismo, la historia del Arte y, especialmente, sus múltiples traducciones de estudios sobre Islam y Oriente Medio.Zibaldone. Estudios italianos le agradece que se haya prestado a inaugurar este espacio, Il mestiere di tradurre, contestando a unas preguntas sobre su trayectoria y su  profesión. Entrevista de Juan José Tejero y Juan Pérez Andrés. 

  9. Mito, peregrinación y modernidad en Juan Rulfo.

    OpenAIRE

    2014-01-01

    Aunque confiesa a Luis Harss (1) que se considera de San Gabriel, donde pasó su infancia, Juan Rulfo nació en Sayula, Jalisco, en 1918. Autor de un libro de cuentos, una novela y unos guiones cinematográficos, así como de expresivas fotografías que revelan la hondura de su alma,, de su tierra, y de su pueblo, se desempeño durante largo tiempo como empleado en el Instituto Indigenista de México.

  10. Juan Valdez in the coffe market of France

    OpenAIRE

    Rodriguez Maldonado, Edna Katherine

    2010-01-01

    El objetivo de este trabajo es presentar un marco organizacional en profundidad de las operaciones de Juan Valdez y sus posibilidades de incursionar en el mercado Francés. El Análisis se presenta en base a una investigación de mercados que tiene como referencia las tendencias de consumo, más exactamente hacía bebidas con alto contenido de cafeína, (Bebidas energizantes, deportivas, café etc.). Igualmente se analizan los socios estratégicos con más fuerza de realizar alianzas con la empresa c...

  11. Mediastinal pathology and the contributions of Dr. Juan Rosai.

    Science.gov (United States)

    Wick, Mark R

    2016-09-01

    Dr. Juan Rosai is one of the most prolific contributors to the literature on mediastinal pathology, and he has added steadily to that body of work over a 50-year period. Rosai has written several landmark articles in this topical area, including articles on thymic epithelial lesions, mediastinal neuroendocrine tumors, mediastinal lymphoma and other hematopoietic lesions, thymolipoma, thymoliposarcoma, mediastinal solitary fibrous tumor, intrathymic langerhans-cell histiocytosis, mediastinal germ cell neoplasms, and multilocular thymic cyst. This review recounts his role as one of the principal figures in the surgical pathology of mediastinal diseases.

  12. Juan Rodríguez Freile (cronista colonial

    Directory of Open Access Journals (Sweden)

    Julio Enrique Cuervo Escobar

    1963-06-01

    Full Text Available Juan Rodríguez Freile -1566-1638-. Aspirante al sacerdocio, soldado en los albores de la Conquista y más tarde hombre pacífico, que cambió las armas por instrumentos de labranza y en la vejez por la pluma, escribiendo sobre la "Conquista y Descubrimiento del Nuevo Reino. de Granada . .. " (El título completo equivale al índice 1, crónica santafereña que ha pasado a la posteridad con el título familiar de '·'EI Carnero".

  13. Iglesia de San Juan de Mayorga : un espacio recuperado

    OpenAIRE

    Valle González, Roberto

    2014-01-01

    El Museo del Pan ha sido diseñado a partir del edificio existente de la Iglesia de San Juan, en la localidad de Mayorga. La iglesia es de estilo mudéjar y estaba abandonada desde hace mucho tiempo. Siendo insuficiente su superficie para albergar los contenidos del museo, se hizo necesario construir un nuevo edificio en el solar disponible, adosado a la iglesia por el lado opuesto a la cabecera. El nuevo edificio queda así determinado por la forma del solar, el edificio adosado medianero y ...

  14. LA POÉTICA DE LA CONCIENCIA JUAN CARLOS MESTRE

    OpenAIRE

    CARLOS EDUARDO ORDÓÑEZ ORDÓÑEZ

    2015-01-01

    A trajetória poética de Juan Carlos Mestre (León, España, 1957) se urde em diversas geografias cujos contextos influem de forma determinante no seu pensamento poético: a visão melancólica e trágica de Villafranca del Bierzo, sua cidade natal; a agitada Barcelona dos movimentos de oposição ao franquismo, onde o poeta realizou estudos universitários; o âmbito chileno, entre utopia e desgraça, durante os últimos anos da ditadura de Augusto Pinochet; a Madri de finais dos anos oite...

  15. A morte e as mortes na obra de Juan Rulfo

    OpenAIRE

    Euzébio, Vilmar Machado

    2008-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em Literatura A presente dissertação realiza uma trajetória pela narrativa de el Llano en Llamas (1953) e Pedro Páramo (1955) de Juan Rulfo. Nessas obras, a morte - grande conflito humano - aparece como tema recorrente. Os personagens de el Llano en Llamas "vivem"ensimesmados na solidão do campo, enquanto os personagens de Pedro Páramo sofrem coletivamente sob o dom...

  16. Rabia canina en san Juan de Lurigancho y en Jicamarca

    OpenAIRE

    2004-01-01

    Hasta la tercera semana de noviembre se han confirmado cuatro casos de rabia canina en la DISA Lima Norte, el último caso se presentó el 20 de noviembre en la granja porcina «Pradera del Paraíso» en el distrito de San Juan de Lurigancho (SJL), perteneciente a la referida Dirección de Salud. Dicho caso sucedió en momentos que un trabajador de la granja trató de separar la pelea entre los perros guardianes de la granja y un perro de origen desconocido, siendo finalmente mordido en una de...

  17. El realismo mágico en "Juan Girador"

    OpenAIRE

    Arguedas, María Eugenia

    2015-01-01

    El realismo mágico es un elemento vital en el "Juan girador" una de las leyendas en "El espejo de Lida Sal". Este análisis comprende el barroco y el mito y la leyenda, todos los cuales aparecen en diferentes niveles textuales, dando como resultado una creación literaria altamente inusual. La leyenda se analiza como una narración corta que se utiliza para presentar una realidad mítica. Se da especial importancia al uso de Asturias de un elemento puramente latinoamericano, el indio, como una co...

  18. Carbonate mound reservoirs in the paradox formation: An outcrop analogue along the San Juan River, Southeastern Utah

    Energy Technology Data Exchange (ETDEWEB)

    Chidsey, T. C. Jr.; Morgan, C.D. [Utah Geological Survey, Salt Lake City, UT (United States); Eby, D.E. [Eby Petrography & Consulting, Inc., Littleton, CO (United States)] [and others

    1996-06-01

    Carbonate mound reservoirs within the Pennsylvanian (Desmoinesian) Paradox Formation are major producers of oil and gas in the Paradox basin of Utah, Colorado, and Arizona. Outcrops of the Paradox Formation along the San Juan River of southeastern Utah provide small-scale analogues of reservoir heterogeneity, flow barriers and baffles, lithofacies, and geometry. These characteristics can be used in reservoir simulation models for secondary/tertiary recovery of oil from small fields in the basin. Exposures of the Paradox Formation Ismay zone in the Wild Horse Canyon area display lateral facies changes from phylloid algal mounds to off-mound detrital wedges or fans bounded at the top by a flooding surface. The phylloid mounds are composed of bafflestone, skeletal grainstone, packstone, and cementstone. Algal plates, brachiopods, bryozoans, and rugose corals are commonly found in the phylloid mounds. The mound wall is composed of rudstone, lumpstone, and cementstone. The detrital fan consists of transported algal material, grainstone, and mudstone with open-marine fossils. Within the mound complex is an inter-mound trough tentatively interpreted to be a tidal channel. The geometry and composition of the rocks in the trough significantly add to the overall heterogeneity of the mound. Reservoir models are being developed for possible water- and carbon-dioxide floods of small Paradox basin fields to determine the most effective secondary/tertiary recovery method. The models will include lithologic fabrics, flooding surfaces, and inter-mound troughs, based on the mound complex exposed at Wild Horse Canyon. This project may also provide reservoir information for simulation models in small Paleozoic carbonate mound fields in other basins worldwide.

  19. On the falsifications in history: Juan José Heydeck (n. 1755 and his «amazing» discovery of a vaccine against the smallpox

    Directory of Open Access Journals (Sweden)

    Olagüe de Ros, Guillermo

    2007-06-01

    Full Text Available Juan Jose Heydeck (b. 1755 is a turbid figure that in the last years he is acquiring certain historical relief. His false find of a vaccine has been overvalued, in excess, against the smallpox in goats of Madrid. In this note, which is a response to an article appeared in Asclepio in 2006, this personage is checked from an historical point of view and there is demonstrated the falsehood of his find, fruit of his excessive ambition.

    Juan José Heydeck (n. 1755 es una turbia figura que en los últimos años está adquiriendo cierto relieve historiográfico. Se ha sobrevalorado, en exceso, su falso hallazgo de una vacuna contra la
    viruela en cabras de Madrid. En esta nota, que es respuesta a un artículo aparecido en esta revista en 2006, se revisa historiográficamente a este personaje y se demuestra la falsedad de su hallazgo, fruto de su ambiciosa y desmedida ambición.

  20. Paralelismos y divergencias entre Juan Tenorio de Tirso de Molina y Miguel Páramo, personaje de Juan Rulfo.

    Directory of Open Access Journals (Sweden)

    Herlinda Ramírez-Barradas.

    2009-01-01

    Full Text Available Resumen: En este breve artículo se presentan algunas características de Miguel Páramo que, primero, permiten incluirlo en la larga lista de personajes donjuanescos derivados de la obra de Tirso de Molina y que, además, hacen posible entender su función trágica.Summary: This article presents some of Miguel Páramo's characteristics that, first, allow including him in the long list of prominent Don Juan figures derived from Tirso de Molina's work and, in addition, make it possible to understand his tragic function.

  1. Aprendizajes del Accidente de San Juan Ixhuatepec-México Learning from the Accident in San Juan Ixhuatepec-Mexico

    OpenAIRE

    Antioco López-Molina; Richart Vázquez-Román; Christian Díaz-Ovalle

    2012-01-01

    El índice Dow de fuego y explosión y la metodología del análisis cuantitativo del riesgo son aplicados para analizar uno de los accidentes más desafortunados en la historia mexicana: la explosión de tanques de almacenamiento de gas en la planta de San Juan Ixhuatepec en México. Estimaciones adicionales de la sobrepresión y radiación térmica producida durante el siniestro son llevadas a cabo para explicar el efecto dominó producido como consecuencia del incidente. Estas estimaciones dan eviden...

  2. La encrucijada en Pedro Páramo de Juan Rulfo / The Crossroads in Pedro Páramo by Juan Rulfo

    OpenAIRE

    Lilia Leticia García-Peña

    2015-01-01

    La obra de Juan Rulfo sintetiza la realidad del campo mexicano, captura el contorno de las identidades individuales y de la estructura de la interacción social del mundo que tanto le preocupó y del que es intérprete indiscutible, pero también supo convertir en materia narrativa aquellas atmósferas que rebasan el contexto mexicano y social. En este trabajo abordaré el tema de la encrucijada en el imaginario simbólico de Pedro Páramo (1955) como expresión de una reelaboración del mito de Hermes...

  3. Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through September 30, 2014

    Science.gov (United States)

    Beman, Joseph E.

    2015-10-21

    The Albuquerque Basin, located in central New Mexico, is about 100 miles long and 25–40 miles wide. The basin is hydrologically defined as the extent of consolidated and unconsolidated deposits of Tertiary and Quaternary age that encompasses the structural Rio Grande Rift. Drinking-water supplies throughout the basin were obtained solely from groundwater resources until December 2008, when treatment and distribution of surface water from the Rio Grande through the San Juan-Chama Drinking Water Project began. A 20-percent population increase in the basin from 1990 to 2000 and a 22-percent population increase from 2000 to 2010 resulted in an increased demand for water.

  4. Cuisine Preference of Local Tourists in San Juan, Batangas, Philippines

    Directory of Open Access Journals (Sweden)

    RYENE SELLINE B. KALALO

    2014-08-01

    Full Text Available This study aimed to determine the cuisine preference of the local tourist in San Juan, Batangas. More specifically, it aimed to describe the demographic profile of local tourist; to identify the preferred cuisine by different restaurants; to determine the significant difference when group according to demographic profile; and to determine the cuisine preference of local tourists in San Juan, Batangas. The research design used the descriptive method because it is the most appropriate method. It was found that the over-all assessment was frequent. Hamburger received the highest weighted mean followed by Sandwiches interpreted as frequent. Doughnut and Roasted Turkey got the lowest. Chinese Cuisine is frequently served. Lumpiang Shanghai has the highest weighted mean that is frequently offered and Siomai being the second highest. Siopao and Dumpling got the lowest weighted mean that makes it sometimes offered in every restaurant. Japanese cuisine has an over-all assessment of frequent. Tempura has the highest weighted mean followed by Teriyaki. Ramen has the second to the lowest weighted mean and Tonkatsu got the lowest. French Cuisine has a composite mean with an over-all assessment of sometimes. Mediterranean salad has the highest weighted followed by French Macaroons. Lamb and Ratatouille has the lowest weighted mean

  5. Juan O’Gorman. Formas de no ser arquitecto

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    Javier Jerez González

    2015-12-01

    Full Text Available La obra proyectada y construida por Juan O’Gorman a lo largo de su vida traza un recorrido largo y sincopado entre formas de entender la arquitectura totalmente antagónicas. Su primera etapa de radical racionalismo desarrolla, según procedimientos estrictamente técnicos, un lenguaje revolucionario basado en la austeridad y la precisión. A pesar de ello muchas de sus obras destacan por la plasticidad de sus composiciones volumétricas, la riqueza espacial o, incluso, por la creación de atmósferas oníricas. Los primeros años de frenética actividad dan paso a un periodo de voluntario alejamiento de la práctica profesional de la arquitectura: ni una sola obra, ni un solo proyecto durante cerca de 15 años. Tan solo su actividad docente le mantiene en contacto con el mundo de la arquitectura. Cuando Juan O’Gorman vuelve a ejercer como arquitecto, lo hace construyendo algunos de los iconos del movimiento de integración plástica de México: la biblioteca central de la UNAM y su casa en San Jerónimo. A pesar de las enormes diferencias, o más bien oposiciones, entre unos momentos y otros, puede identificarse una invariante clara como señal de identidad personal: una velada voluntad de no ser arquitecto

  6. Juan de Arfe Villafañe y Sebastiano Serlio

    Directory of Open Access Journals (Sweden)

    Heredia Moreno, Mª del Carmen

    2003-12-01

    Full Text Available Juan de Arfe's awareness and utilization of Italian art treatises, particularly that of Sebastiano Serlio, are analyzed in this study. The author demonstrates that Serlio's influence is perceptible in much of this artisan's production, from the Avila monstrance to that of Valladolid. It is especially manifest in Arfe's creations carried out in Seville, particularly in Books I and IV of his Varia Commensuracion and in the monstrance for the cathedral.

    En este artículo se analiza el conocimiento y la utilización de los tratadistas italianos, particularmente de Sebastiano Serlio, por parte de Juan de Arfe. También se tratará de demostrar que la influencia de Serlio se percibe en buena parte de la producción del artífice, desde la custodia de Ávila hasta la de Valladolid, aunque se manifiesta de manera especial en los trabajos que Arfe realizó en Sevilla, sobre todo en los Libros I y IV de la Varia Commensuracion y en la custodia de la catedral.

  7. SCAP optimization of the Pasajes de San Juan power station

    Energy Technology Data Exchange (ETDEWEB)

    Perez, L.; Perez, J.M.; Cerezo, J.; Catediano, J.; Martin-Sanchez, J.M. [Iberdrola, Bilbao (Spain)

    1995-08-01

    In July 1990 the company Iberduero, now Iberdrola, decided to carry out a development project using the Spanish technology SCAP in the Pasajes de San Juan power plant. This methodology, featured by the utilization of adaptive predictive control methodology, had been successfully applied in order to achieve the optimization of other industrial processes. The ultimate aim of this project was the replacement of the power station conventional control system, with a SCAP control system with a distributed structure able to optimize the electric energy generation process by optimizing power station operation, maximizing efficiency and working life, reducing maintenance costs, and increasing safety and availability. The project was divided into two stages to evaluate the quality of SCAP technology in the control and optimization of a power station. In the present report, the results obtained in the control of the most critical variables during the power station operation are gathered together. Beforehand, and in order to place these results in a suitable context, the project proceedings summarized in the following phases are considered: the SCAP technology; problems in a thermal power plant; and the Pasajes de San Juan power plant and its control system. The results are presented through comparative graphs that show the performance of the SCAP system as compared to the power station conventional control. 17 figs., 4 tabs., 11 refs.

  8. TRAFFIC SAFETY AND DRIVER EDUCATION IN SAN JUAN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Arístides Osvaldo Fernández DE CIEZA

    2000-01-01

    Full Text Available With over 8,100 traffic fatalities in 1997 and an accident rate per 100 million vehicle kilometres travelled, approximately five times that of United States, Argentinean road authorities are now beginning to focus attention on traffic safety and driver education. One of the main problems in the search of causes for car accidents in Argentina is the lack of a reliable and updated data base. The results and conclusions presented in this paper are based on a thorough analysis of car accidents in the Province of San Juan, Argentina. A seven-year data base of car accidents has been compiled from police reports, including the results of traffic counts at intersections and other collision locations. In addition, topographic and filmed reports of such places and their surroundings bring about parameters such as stop lines, visibility triangles, road size, traffic light performance, etc., which allow to carrying out of a traffic flow analysis for proposing measures aiming to minimize accidents. For San Juan province, in general, the main causes are: high absolute car speeds, speed differences between vehicles, lack of good lighting, poor driving habits, lack of traffic control devices such as signs, signals, and an absence of road markings.

  9. LA LLUERA II (SAN JUAN DE PRIORIO, OVIEDO, ASTURIAS, ESPAÑA: ESTUDIO INTEGRAL DE UN SANTUARIO COMPLEMENTARIO SOLUTRENSE

    Directory of Open Access Journals (Sweden)

    José Adolfo Rodríguez Asensio

    2013-11-01

    Full Text Available Localizada a 54,96 m de distancia de su homónima, aguas arriba y en la misma margen derecha del río Nalón, la cueva de La Lluera II (San Juan de Priorio, Oviedo, Asturias, España, a pesar de sus dimensiones reducidas (que más bien nos obliga a definirla como angosto covacho, presenta unas características tanto geológicas como culturales y artísticas, estudiadas mediante una metodología específica basada en la gestión meticulosa de la información intra-site, gracias al empleo de las tecnologías de exploración láser, fotogrametría de alta resolución (HD y restitución digital en tres dimensiones (3D, que son de gran importancia a la hora de explicar los primeros momentos del poblamiento solutrense en la cuenca media del río Nalón durante el Tardiglacial.Located at 54,96 m of distance from the homonymous cave, upstream and in the same right side of the Nalón river, La Lluera II cave (San Juan de Priorio, Oviedo, Asturies, Spain, in spite of its reduced dimensions (which would rather force us to define it as a small narrow cave, presents its own geological, cultural and artistic features. These characteristics are entirely studied by means of a specific methodology which is based on the meticulous management of the intra-site information, thanks to the use of the scan laser technologies, high resolution photogrammetry (HD and three-dimensional digital restitution (3D, which results of great importance for explaining the first appearance of the solutrean settlement in the Nalón middle basin during the Late Glacial.

  10. Global imprint of historical connectivity on freshwater fish biodiversity.

    Science.gov (United States)

    Dias, Murilo S; Oberdorff, Thierry; Hugueny, Bernard; Leprieur, Fabien; Jézéquel, Céline; Cornu, Jean-François; Brosse, Sébastien; Grenouillet, Gael; Tedesco, Pablo A

    2014-09-01

    The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level conditions (Last Glacial Maximum) to test whether the historical connectivity between basins left an imprint on the global patterns of freshwater fish biodiversity. After controlling for contemporary and past environmental conditions, we found that palaeo-connected basins displayed greater species richness but lower levels of endemism and beta diversity than did palaeo-disconnected basins. Palaeo-connected basins exhibited shallower distance decay of compositional similarity, suggesting that palaeo-river connections favoured the exchange of fish species. Finally, we found that a longer period of palaeo-connection resulted in lower levels of beta diversity. These findings reveal the first unambiguous results of the role played by history in explaining the global contemporary patterns of biodiversity.

  11. National Assessment of Oil and Gas Project - San Juan Basin Province (022) Assessment Units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is...

  12. National Assessment of Oil and Gas Project - San Juan Basin Province (022) Quarter-Mile Cells

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production, and distribution...

  13. National Assessment of Oil and Gas Project - San Juan Basin Province (022) Boundary

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The USGS Central Region Energy Team assesses oil and gas resources of the United States. The onshore and State water areas of the United States comprise 71...

  14. Adsorption of Pure Methane, Nitrogen, and Carbon Dioxide and Their Mixtures on San Juan Basin Coal

    Energy Technology Data Exchange (ETDEWEB)

    K. A. M. Gasem; R. L. Robinson; S. R. Reeves

    2002-03-01

    The major objectives of this project were to (a) measure the adsorption behavior of pure methane, nitrogen, CO{sub 2} and their binary and ternary mixtures on wet Tiffany coal at 130 F and pressures to 2000 psia; (b) correlate the equilibrium adsorption isotherm data using the extended Langmuir model, the Langmuir model, the loading ratio correlation and the Zhou-Gasem-Robinson equation of state; and (c) establish sorption-time estimates for the pure components. Specific accomplishments are summarized below regarding the complementary tasks involving experimental work and data correlation. Representative coal samples from BP Amoco Tiffany Injection Wells No.1 and No.10 were prepared, as requested. The equilibrium moisture content and particle size distribution of each coal sample were determined. Compositional coal analyses for both samples were performed by Huffman Laboratories, Inc. Pure gas adsorption for methane on wet Tiffany coal samples from Injection Wells No.1 and No.10 was measured separately at 130 F (327.6 K) and pressures to 2000 psia (13.7 MPa). The average expected uncertainty in these data is about 3% (9 SCF/ton). Our measurements indicate that the adsorption isotherms of the two coal samples exhibit similar Langmuir-type behavior. For the samples from the two wells, a maximum variation of about 5% in the amount adsorbed is observed at 2000 psia. Gas adsorption isotherms were measured for pure methane, nitrogen and CO{sub 2} on a wet, mixed Tiffany coal sample. The coal sample was an equal-mass mixture of coals from Well No.1 and Well No.10. The adsorption measurements were conducted at 130 F at pressures to 2000 psia. The adsorption isotherms have average expected experimental uncertainties of 3% (9 SCF/ton), 6% (8 SCF/ton), and 7% (62 SCF/ton) for methane, nitrogen, and CO{sub 2}, respectively. Adsorption isotherms were measured for methane/nitrogen, methane/CO{sub 2} and nitrogen/CO{sub 2} binary mixtures on wet, mixed Tiffany coal at 130 F and pressures to 2000 psia. These measurements were conducted for a single molar feed composition for each mixture. The expected uncertainties in the amount adsorbed for these binary mixtures vary with pressure and composition. In general, average uncertainties are about 5% (19 SCF/ton) for the total adsorption; however, the expected uncertainties in the amount of individual-component adsorption are significantly higher for the less-adsorbed gas at lower molar feed concentrations (e.g., nitrogen in the 20/80 nitrogen/CO{sub 2} system). Adsorption isotherms were measured for a single methane/nitrogen/CO{sub 2} ternary mixture on wet, mixed Tiffany coal at 130 F and pressures to 2000 psia. The nominal molar feed composition was 10/40/50. The average expected uncertainty for the total adsorption and CO{sub 2} adsorption is about 5% (16 SCF/ton). However, the low adsorption of nitrogen and methane in this ternary yield average experimental uncertainties of 14% (9 SCF/ton) and 27% (9 SCF/ton), respectively. Limited binary and ternary gas-phase compressibility factor measurements at 130 F and pressures to 2000 psia involving methane, nitrogen, and CO{sub 2} were conducted to facilitate reduction of our ternary adsorption data. These newly acquired data (and available data from the literature) were used to improve the Benedict-Webb-Rubin (BWR) equation-of-state (EOS) compressibility factor predictions, which are used in material balance calculations for the adsorption measurements. In general, the optimized BWR EOS represents the experimental compressibility factor data within 0.5% AAD. The Langmuir/loading ratio correlation (LRC) and the Zhou-Gasem-Robinson (ZGR) two-dimensional EOS were used to analyze the newly acquired adsorption data. Model parameters were obtained for the systems studied. The LRC and ZGR EOS were used to correlate the adsorption data for methane, nitrogen, and CO{sub 2} and their mixtures on wet Tiffany coal. The model parameters were determined by minimizing the sum of squares of weighted errors in the calculated amounts of gas adsorbed. The results demonstrate the ability of the LRC and ZGR EOS to represent the total pure, binary and ternary systems within their expected experimental uncertainties. Specifically, representations with average absolute percentage errors (AAD) of 1-3% (2-15 SCF/ton), 1-8% (1-25 SCF/ton), and 2-10% (7-37 SCF/ton) were obtained for the pure, total binary, and total ternary adsorption isotherms, respectively. However, the quality of fit for the individual-component adsorption varies significantly, ranging from 3% for the more-adsorbed methane or CO{sub 2} to 32% for the less-adsorbed nitrogen. The LRC and ZGR EOS are capable of predicting binary adsorption isotherms based solely on pure-fluid adsorption parameters within twice their experimental uncertainties (1-50 %AAD, 5-40 SCF/ton).

  15. National Assessment of Oil and Gas Project - San Juan Basin Province (022) Total Petroleum Systems

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the...

  16. Historical Superbolides

    Science.gov (United States)

    Sánchez de Miguel, A.; Zamora, S.; Ocaña, F.; Tapia, C.; de Burgos, A.; Herráiz, G.; Petrova, M.

    2015-05-01

    The amount of impacts of 50 m -- 1 cm asteroid with the Earth is a typical issue of controversy. Explosions in upper atmosphere and lunar impacts suggest that could have more impacts than is currently accepted. A ``new'' information source data can be fireballs appeared in historical press. Some of these reports indicate the presence of pressure waves or damage that may help estimate the energy of the event. We analysed more than 50 years of the archive of the New York Times and found a number of abnormally clustered events that can not be explained by a Poisson distribution. We have found at least two big concentrations not associated to any major meteor shower. One around the actual 23rd of July and other on the 14th of February. This second major concentration it is really close to the Chelyabinsk event date, so it is probable that there they are related. The preliminary results were published in Sánchez de Miguel, A., Ocaña, F., Zamora, S., et al. 2014, in Garzón Guerrero J. A., López Sánchez A. R., eds, Libro de Actas del XXI Congreso Estatal de Astronomía. Granada, Spain.

  17. California Basin Characterization Model Downscaled Climate and Hydrology

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The California Basin Characterization Model (CA-BCM 2014) dataset provides historical and projected climate and hydrologic surfaces for the region that encompasses...

  18. Hanford Reach - Snively Basin Rye Field Rehabilitation 2014

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Snively Basin area of the Arid Lands Ecology Reserve within the Hanford Reach National Monument was historically used to farm cereal rye (Secale cereale), among...

  19. Hanford Reach - Snively Basin Rye Field Rehabilitation 2012

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Snively Basin area of the Arid Lands Ecology Reserve (ALE) within the Hanford Reach National Monument was historically used to farm cereal rye, among other...

  20. Late Quaternary Faulting along the San Juan de los Planes Fault Zone, Baja California Sur, Mexico

    Science.gov (United States)

    Busch, M. M.; Coyan, J. A.; Arrowsmith, J.; Maloney, S. J.; Gutierrez, G.; Umhoefer, P. J.

    2007-12-01

    As a result of continued distributed deformation in the Gulf Extensional Province along an oblique-divergent plate margin, active normal faulting is well manifest in southeastern Baja California. By characterizing normal-fault related deformation along the San Juan de los Planes fault zone (SJPFZ) southwest of La Paz, Baja California Sur we contribute to understanding the patterns and rates of faulting along the southwest gulf-margin fault system. The geometry, history, and rate of faulting provide constraints on the relative significance of gulf-margin deformation as compared to axial system deformation. The SJPFZ is a major north-trending structure in the southern Baja margin along which we focused our field efforts. These investigations included: a detailed strip map of the active fault zone, including delineation of active scarp traces and geomorphic surfaces on the hanging wall and footwall; fault scarp profiles; analysis of bedrock structures to better understand how the pattern and rate of strain varied during the development of this fault zone; and a gravity survey across the San Juan de los Planes basin to determine basin geometry and fault behavior. The map covers a N-S swath from the Gulf of California in the north to San Antonio in the south, an area ~45km long and ~1-4km wide. Bedrock along the SJPFZ varies from Cretaceous Las Cruces Granite in the north to Cretaceous Buena Mujer Tonalite in the south and is scarred by shear zones and brittle faults. The active scarp-forming fault juxtaposes bedrock in the footwall against Late Quaternary sandstone-conglomerate. This ~20m wide zone is highly fractured bedrock infused with carbonate. The northern ~12km of the SJPFZ, trending 200°, preserves discontinuous scarps 1-2km long and 1-3m high in Quaternary units. The scarps are separated by stretches of bedrock embayed by hundreds of meters-wide tongues of Quaternary sandstone-conglomerate, implying low Quaternary slip rate. Further south, ~2 km north of the

  1. Bedrock aquifers of eastern San Juan County, Utah

    Science.gov (United States)

    Avery, Charles

    1986-01-01

    This study is one of a series of studies appraising the waterbearing properties of the Navajo Sandstone and associated formations in southern Utah.  The study area is about 4,600 square miles, extending from the Utah-Arizona State line northward to the San Juan-Grand County line and westward from the Utah-Colorado State line to the longitude of about 109°50'.Some of the water-yielding formations are grouped into aquifer systems. The C aquifer is comprised of the DeChelly Sandstone Member of the Cutler Formation.  The P aquifer is comprised of the Cedar Mesa Member of the Cutler Formation and the undifferentiated Cutler Formation. The N aquifer is comprised of the sedimentary section that includes the Wingate Sandstone, Kayenta Formation, Navajo Sandstone, Carmel Formation, and Entrada sandstone.  The M aquifer is comprised of the Bluff Sandstone Member and other sandstone units of the Morrison Formation.  The D aquifer is comprised of the Burro Canyon Formation and Dakota Sandstone.  Discharge from the ground-water reservoir to the San Juan River between gaging stations at Four Corners and Mexican Hat is about 66 cubic feet per second.The N aquifer is the main aquifer in the study area. Recharge by infiltration of precipitation is estimated to be 25,000 acre-feet per year.  A major ground-water divide exists under the broad area east of Monticello.  The thickness of the N aquifer, where the sedimentary section is fully preserved and saturated, generally is 750 to 1,250 feet.   Hydraulic conductivity values obtained from aquifer tests range from 0.02 to 0.34 foot per day.  The total volume of water in transient storage is about 11 million acre-feet. Well discharge somewhat exceeded 2,340 acre-feet during 1981.  Discharge to the San Juan River from the N aquifer is estimated to be 6.9 cubic feet per second. Water quality ranges from a calcium bicarbonate to sodium chloride type water

  2. Estado y territorio: aportes, desafíos y tensiones en torno a los problemas de tierra en San Juan

    Directory of Open Access Journals (Sweden)

    Margarita Moscheni Bustos

    2015-06-01

    Full Text Available RESUMEN La disputa por la tierra se ha convertido en un tema relevante para la política argentina en el siglo XX. Poseedores históricos, propietarios y desposeídos son los actores que participan en la trama. Atravesando el juego, se encuentra el Estado en sus distintos niveles, que con cierta autonomía relativa, regula a favor de unos y en detrimento de otros. Este trabajo se propone aportar datos empíricos sobre algunas tensiones territoriales en la provincia de San Juan y el rol del Estado y sus contradicciones en los distintos niveles. El caso gira en torno a la disputa por la tierra, generando tensiones políticas entre propiedad privada y propiedad comunitaria, o entre el derecho civil y los derechos emanados de la Constitución Nacional, los Tratados Internacionales y la Ley de Bosques Nativos N° 26.331. ABSTRACT The fight about lands has been became in a relevant situation for the argentine politics in the 20th century, the historic owners, and dispossessed are the most important actors. The state through its different levels has a certain kind of autonomy and regulate and take actions which tend to favor some social groups and damage others. In this work is proposed give some empirical facts about territorial tensions in the province of San Juan, its role and contradictions in its different levels. The case revolves around the land dispute, generating political tensions between private property and communal property, or between civil law and rights arising out of the National Constitution, international treaties and Native Forest Law, No. 26.331.

  3. National Register Historic Districts

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The National Register Historic District layer is a shape file showing the boundaries of Historic Districts that are listed on the National Register of Historic Places.

  4. Norma y uso: las ideas educativas en Juan de Robles / Etymology and use: The educational ideas of Juan de Robles

    Directory of Open Access Journals (Sweden)

    Alejandro Gómez Camacho

    2014-10-01

    Full Text Available Resumen: Juan de Robles es uno de los más brillantes humanistas de nuestro Siglo de Oro, entre cuyas obras destaca El culto sevillano (1631. En este trabajo se analizan sus ideas educativas, centradas en la relación entre la ortografía y el aprendizaje de la escritura. Entre las ideas pedagógicas de Juan de Robles es muy relevante el rechazo vehemente de la ortografía fonética, entre otros motivos, porque no favorecía el aprendizaje de la lectura y de la escritura; en consecuencia, censura la creación de nuevas letras y de un nuevo orden para el alfabeto español. Los ortógrafos defensores de la ortografía fonética en el siglo XVII argumentaban que la nueva escritura permitiría a los niños aprender a leer y a escribir con más rapidez y facilidad; así como que la creación de nuevas letras y el establecimiento de un nuevo orden del alfabeto facilitarían su enseñanza. Frente a estas pretensiones, Juan de Robles defendió el alfabeto tradicional y la ortografía etimológica de origen latino porque eran los instrumentos adecuados para la alfabetización en nuestra lengua. También critica los colegios jesuitas y la Ratio Studiorum; las principales discrepancias entre la pedagogía de la Compañía de Jesús y las ideas educativas de Juan de Robles podrían concretarse en la primacía del español sobre el latín, y en el uso de cuentos y refranes populares para la educación en El culto sevillano. En conclusión, con la obra de Juan de Robles se incorpora definitivamente el argumento pedagógico que relaciona la ortografía y la gramática españolas con el aprendizaje de la lectura y de la escritura a la polémica sobre la ortografía española del Siglo de Oro, en defensa de la ortografía etimológica frente a las pretensiones de imponer una ortografía fonética en el primer tercio del siglo XVII. Abstract: Juan de Robles is considered one of the main humanists in the Spanish Golden Century. The most important of his works is

  5. Urban ecology of Triatoma infestans in San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Silvana L Vallvé

    1996-08-01

    Full Text Available This study was performed in an urban neighborhood of the capital city of the province of San Juan, Argentina. Erected as a housing complex, the place consists of 768 flats distributed in buildings of three and seven floors each. A survey was carried out in 33% of the dwellings, enquiring about the number of Triatoma infestans found indoors, stage of the bug development - nymph or adult - and how these insects had entered their homes. Adult T.infestans were found on all floors; 163 people (64% had found them at least once, and 130 (51% several times. Dispersal flight seems to have been the main mechanism of infestation by adult bugs in this area, and a total of 51% of the surveyed inhabitants reported that the insects had flown into their flats.

  6. Central San Juan caldera cluster: regional volcanic framework

    Science.gov (United States)

    Lipman, Peter W.

    2000-01-01

    Eruption of at least 8800 km3 of dacitic-rhyolitic magma as 9 major ash-slow sheets (individually 150-5000 km3) was accompanied by recurrent caldera subsidence between 28.3 and about 26.5 Ma in the central San Juan Mountains, Colorado. Voluminous andesitic-decitic lavas and breccias were erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of explosive volcanism, making the central San Juan caldera cluster an exceptional site for study of caldera-related volcanic processes. Exposed calderas vary in size from 10 to 75 km in maximum diameter, the largest calderas being associated with the most voluminous eruptions. After collapse of the giant La Garita caldera during eruption if the Fish Canyon Tuff at 17.6 Ma, seven additional explosive eruptions and calderas formed inside the La Garita depression within about 1 m.y. Because of the nested geometry, maximum loci of recurrently overlapping collapse events are inferred to have subsided as much as 10-17 km, far deeper than the roof of the composite subvolcanic batholith defined by gravity data, which represents solidified caldera-related magma bodies. Erosional dissection to depths of as much as 1.5 km, although insufficient to reach the subvolcanic batholith, has exposed diverse features of intracaldera ash-flow tuff and interleaved caldera-collapse landslide deposits that accumulated to multikilometer thickness within concurrently subsiding caldera structures. The calderas display a variety of postcollapse resurgent uplift structures, and caldera-forming events produced complex fault geometries that localized late mineralization, including the epithermal base- and precious-metal veins of the well-known Creede mining district. Most of the central San Juan calderas have been deeply eroded, and their identification is dependent on detailed geologic mapping. In contrast, the primary volcanic morphology of the

  7. Lengua y conocimiento en Juan de Valdés

    OpenAIRE

    2011-01-01

    Na presente pesquisa, é abordada a concepção de língua e conhecimento presente na atividade do biblicista espanhol Juan de Valdés (Cuenca, ca. 1500- Nápoles, 1541). Com tal fim, são analisados os critérios estilísticos propostos pelo autor no Diálogo de la Lengua, composto em torno de 1535 e dedicado ao uso e aprendizado da língua vernácula. Adotando como fundamentação teórica a hermenêutica do filósofo alemão Hans-George Gadamer e realizando uma revisão dos principais estudos sobre o autor e...

  8. Juan Manuel Roca: desde la patria de la infancia

    Directory of Open Access Journals (Sweden)

    Guillermo Linero Montes

    2003-05-01

    Full Text Available Desde que publicó Memoria del agua, su primer libro de poesía, en 1973, Juan Manuel Roca (Medellín, 1946 ha sido uno de los poetas colombianos más representativos de su época. Su reputación, alentada como ninguna otra por el interés de los jóvenes, tiene la singularidad de provenir de un hecho afortunado: de la exacta simbiosis entre los contenidos, la presentación y expresión de su poesía, y entre las necesidades espirituales de una sociedad en crisis. Un maridaje tanto acorazado como maleable, pues le ha permitido resistir, asimilándolas, las cardiacas transformaciones recientes.

  9. Diagnostic electron microscopy and the influence of Dr. Juan Rosai.

    Science.gov (United States)

    Wick, Mark R

    2016-09-01

    Transmission electron microscopy (TEM) was introduced by Ruska and Knoll as a laboratory technique in 1933. Thereafter, several decades passed before the methods required for its optimal implementation were fully developed. Early uses of TEM were in Botany, rather than in Medicine; however, isolated publications did catalog the ultrastructural characteristics of several individual human tumor types. Finally, in 1968, Rosai and Rodriguez authored an important article, introducing the concept that TEM could be used for the differential diagnosis of histologically similar neoplasms. This publication heralded the steadily increasing application of TEM in anatomic pathology over the following decade, including continuing contributions by Dr. Juan Rosai. This brief review summarizes his influence on clinical electron microscopy, and lists some of the lesions for which that procedure is still a useful means of analysis.

  10. Thermal performance of neighbourhood prototypes built in San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Blasco Lucas, I.; Albarracin, O.; Carestia, C. [Universidad Nacional de San Juan (Argentina)

    2000-07-01

    The research work produces a contrasted quantification of the thermal performance of inhabited dwelling houses built in different neighborhoods of San Juan, Argentina. They correspond to five prototypes aimed at families with low and medium income levels, massive spread in their versions with two or three bedrooms. From all of them it can be obtained yearly energy consumption indexes per unit area, under homogeneous conditions respect to minimal thermal comfort levels and inhabitant behaviors. The evolution of their inner temperatures and relative humidity with and without auxiliary thermal conditioning is analyzed. Conclusions assess the deficit level of the studied prototypes contrasted to international standards and the global valuation of the impact on the sectorial annual energy consumption caused by them. (author)

  11. Juan Antonio Rubio appointed as Director-General of CIEMAT

    CERN Multimedia

    2004-01-01

    Juan Antonio Rubio, Head of CERN's ETT unit (Education and Technology Transfer) has been appointed by the Spanish Ministry of Education and Science as the Director General of the Research Centre for Energy, Environment and Technology, CIEMAT. Dr Rubio's career began at the Spanish Nuclear Energy Commission where he held the posts of Investigator, Head of the High Energy Group and Head of Nuclear Physics and High Energy Division. Later, he was named Director of the Department of Basic Investigation and Scientific Director of the CIEMAT. In 1987 he joined CERN as Scientific Adviser to the Director General and Group Leader of the Scientific Assessment Group. Up to now, Dr Rubio has been the Head of the ETT unit, as well as Coordinator for Latin America and Commissioner for the 50th Anniversary of the Organization. He was born on 4 June 1944 in Madrid, and holds a Doctorate in Physical Sciences from the Universidad Complutense de Madrid.

  12. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVI : Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.

    2007-12-07

    In 2005, the University of Washington developed a new statistical model to analyze the combined juvenile and adult detection histories of PIT-tagged salmon migrating through the Federal Columbia River Power System (FCRPS). This model, implemented by software Program ROSTER (River-Ocean Survival and Transportation Effects Routine), has been used to estimate survival and transportation effects on large temporal and spatial scales for PIT-tagged hatchery spring and summer Chinook salmon and steelhead released in the Snake River Basin from 1996 to 2003. Those results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on both a systemwide basis, incorporating all transport dams analyzed, and a dam-specific basis. Transportation effects are estimated only for dams where at least 5,000 tagged smolts were transported from a given upstream release group. Because few tagged hatchery steelhead were transported in these years, no transportation effects are estimated for steelhead. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Annual estimates of SAR from Lower Granite back to Lower Granite averaged 0.71% with a standard error (SE) of 0.18% for spring Chinook salmon from the Snake River Basin for tagged groups released from 1996 through 2003, omitting age-1-ocean (jack) returns. For summer Chinook salmon from the Snake River Basin, the estimates of annual SAR averaged 1.15% (SE=0.31%). Only for the release years 1999 and 2000 did the Chinook SAR approach the target value of 2%, identified by the NPCC as the minimum SAR necessary for recovery. Annual estimates of SAR for hatchery steelhead from the

  13. Sea level Variability and Juan de Fuca Bathymetry

    Science.gov (United States)

    Huybers, P. J.; Boulahanis, B.; Proistosescu, C.; Langmuir, C. H.; Carbotte, S. M.; Katz, R. F.

    2015-12-01

    That deglaciation influences mid-ocean ridge volcanism is well established for Iceland, where depressurization associated with melting a ~2 km ice cap led to order of magnitude increases in volcanism during the last deglaciation. The case was also made that the more subtle ~100 m changes in sea level that accompany glacial cycles have identifiable implications for undersea mid-ocean ridge systems using both models and data from the Australian-Antarctic Ridge (Crowley et al., 2015). Sea level rising at ~1 cm/year during deglaciation leads to an expectation of ~10% decreases in melt production at ridges, given mantle upwelling rates of ˜3 cm/yr at intermediate spreading ridges and mantle density being ~3 times that of seawater. The implications of variations in melt production for bathymetry, however, involve numerous considerations, including whether melt signals are cancelled within the melt column, appreciably alter accretionary or fault processes, and have identifiable surface expressions. Further empirical assessment of bathymetry is thus useful for purposes of confirming patterns and constraining processes. Here we report on spectral analyses of bathymetry recently acquired from the Juan de Fuca ridge between 44°30'N and 45°15'N during the SeaVOICE expedition. Multibeam swath sonar data were acquired with an EM122 sonar insonfiying seafloor to crustal ages of ˜2 ma with 35 m spatial resolution. We examine (1.) the statistical significance of concentrations of bathymetric variability at the 100 ky, 41 ky, and 23 ky periods characteristic of late-Pleistocene sea level variability; (2.) whether sea level responses are primarily at 41 ky periods in crust accreted during the early Pleistocene, when global sea level variations were primarily at this period; and (3.) if sea level responses are superimposed on bathymetry variations or, instead, align with fault features. We also note that Juan de Fuca's proximity to the Cordilleran Ice Sheet implies that regional

  14. La visión exiliar de Juan Gelman

    Directory of Open Access Journals (Sweden)

    María Ángeles PÉREZ LÓPEZ

    2009-11-01

    Full Text Available RESUMEN: En el poeta argentino Juan Gelman (1930, la traumática experiencia del exilio no viene a conformar sólo una parte importante de su producción, la comprendida entre 1975 y 1988, sino que además, y fundamentalmente, establece el desplazamiento hacia zonas de sentido en las que el lenguaje es también «el expulsado», el «vacío-pasión», «la marca de una ausencia que no cesa de no escribirse», en sus propios términos. De ahí que resulte tan relevante su encuentro con la poesía mística española, en la medida en que el místico es un exiliado de Dios (Citas y Comentarios, 1982, y con la poesía sefardí (Dibaxu, 1994, «como si la soledad extrema del exilio me empujara a buscar raíces en la lengua, las más profundas y exiliadas de la lengua».ABSTRACT: In the life of the Argentine poet Juan Gelman (1930, the traumatic experience of exile informs not only an important part of his production, the one that falls between 1975 and 1988, but also, and fundamentaly, it establishes the displacement to areas of significance in which language is also «the rejected», the «empty-passion», «the sign of an absence that does not finish writing itself», in his own words. From this, one discovers the importance of his encounter with Spanish mystical poetry, to the extent that the mystic is estranged from God (Citations and Comentaries, 1982 and with Sephardic poetry (Dibaxu, 1994, «as if the extreme solitude of exile compelled me to search for roots in language, the deepest and most estranged from language».

  15. Letter to Silverton and San Juan County Regarding Potential Superfund Listing

    Science.gov (United States)

    Feb. 12, 2016 Update: EPA added a letter to the Town of Silverton and San Juan County regarding the agency’s commitment to the Town and County’s involvement during a potential Superfund listing process.

  16. 33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

    Science.gov (United States)

    2010-07-01

    ... yards around all cruise ships entering, departing, moored or anchored in the Port of San Juan, Puerto... granted, all persons and vessels must comply with the instructions of the Captain of the Port or...

  17. La Reforma Universitaria como kulturkampf. La lectura gramsciana de Juan Carlos Portantiero

    National Research Council Canada - National Science Library

    Bustelo, Natalia

    2013-01-01

    .... Compartiendo ese interes, el presente trabajo se propone analizar las novedades introducidas por la lectura gramsciana de la Reforma Universitaria que propone Juan Carlos Portantiero en la decada del setenta...

  18. Range maps of terrestrial species in the interior Columbia River basin and northern portions of the Klamath and Great Basins.

    Science.gov (United States)

    Bruce G. Marcot; Barbara C. Wales; Rick. Demmer

    2003-01-01

    Current range distribution maps are presented for 14 invertebrate, 26 amphibian, 26 reptile, 339 bird, and 125 mammal species and selected subspecies (530 total taxa) of the interior Columbia River basin and northern portions of the Klamath and Great Basins in the United States. Also presented are maps of historical ranges of 3 bird and 10 mammal species, and 6 maps of...

  19. Isla de calor y ocupación espacial urbana en San Juan, Argentina: análisis evolutivo. Island heat effect and spatial urban occupancy in San Juan, Argentina: evolution analysis Ilha de calor e ocupação do espaço urbano em San Juán, Argentina: análise evolutiva

    Directory of Open Access Journals (Sweden)

    Mario Cúnsulo

    2011-06-01

    Full Text Available Resumen:En este artículo se presentan resultados finales de un proyecto de investigación bianual (2009-2010, denominado Variación histórica y espacial de la isla de calor urbana en zona árida, financiado por la Universidad Nacional de San Juan, Argentina. Su objetivo principal es determinar la progresiva modificación de la isla de calor urbana en un periodo de quince años (1995-2010 y la correlación de esta con la ocupación del área urbana del Gran San Juan (GSJ, localizada en la diagonal árida de Sudamérica. Los resultados obtenidos demuestran la interrelación entre la ocupación urbana y la espacialización de la isla de calor en la ciudad.Abstract:In this paper, final result of a bi-annual project (2009-2010 called Historic and spatial variation of the urban island heat effect in an arid zone –financed by Universidad Nacional de San Juan, Argentina –are presented. Its main aim is determining the progressive changing of urban island heat effect during a fifteen year period (1995-2010 and its correlationwith the occupancy of Great San Juan (GSJ urban area, located in South America’s arid diagonal. Results show the interrelationship between urban occupancy and the spread of island heat effect in the city.Resumo:Este artigo apresenta resultados finais do projeto de pesquisa de dois anos (2009-2010, chamado A variação histórica e espacial da ilha de calor urbana em uma zona árida, financiado pela Universidad Nacional de San Juán, Argentina. Seu principal objetivo é determinar a modificação progressiva da ilha de calor urbana por um período de 15 anos (1995-2010 e a correlação desta com a ocupação da área urbana da Gran San Juan (GSJ, localizada na diagonal árida de América do Sul. Os resultados obtidos demonstram a relação entre ocupação urbana e espacialização da ilha de calor na cidade.

  20. Juan de Ávila: su crítica a la limpieza de sangre y su condición conversa

    Directory of Open Access Journals (Sweden)

    Pulido Serrano, Juan Ignacio

    2013-12-01

    Full Text Available Juan de Avila was one of the most important authors of spiritual literature during the 16th century. This article presents the historical persona, focusing on the impact of his Jewish ancestry (on his father’s side on his work and on the reaction to his writings. The fact that he was of Jewish descent, a circumstance well known in his time, and his special vision on the Converso issue, caused him some problems and also dramatic troubles with the Inquisition of Seville. In this article, we analyze through his writings (Audi, Filia, Sermons, Epistolario Espiritual Juan de Ávila’s attitude and thoughts about the “Purity of Blood” in the Iberian tradition.El presente artículo estudia algunos aspectos relativos a la vida y obra de Juan de Ávila, uno de los autores más importantes de la literatura espiritual del siglo XVI español. El hecho de ser descendiente de judíos, por vía paterna, algo que fue bien conocido por sus contemporáneos, y su singular postura frente al problema converso, le causó distintos problemas, entre ellos un proceso inquisitorial ante el tribunal de Sevilla. En este artículo hemos analizado la huella que dejaron estas experiencias personales en sus principales trabajos (Audi, filia, sermones, Epistolario espiritual, en los cuales se expresa su actitud y su pensamiento sobre la polémica cuestión de la limpieza de sangre.

  1. Las parodias dramáticas de Don Juan Tenorio en el siglo XIX

    OpenAIRE

    Noh Kang, Sook-Hwa

    2016-01-01

    Zorrilla was, undoubtedly, the one who approached the myth of Don Juan the closest. Tirso has paternity. Madariaga thinks the Don Juan of Moliere lacks spontaneity and displays a conscious rebellion against the laws. That of Byron is a reflective character. The Don Giovanni created by Da Ponte for Mozart's opera is very civilised and lacks spontaneity, as well. Madariaga does not forgive Pushkin for the appearance of Laura on a balcony in Madrid and not in Seville. Obviously Madariaga is righ...

  2. Estrategias de producción teatral : "Don Juan Tenorio" en 1950

    OpenAIRE

    Cornejo Ibares, Mª Paz

    2007-01-01

    Este artículo supone un análisis de las estrategias de producción escénica de los distintos montajes de Don Juan Tenorio de José Zorrilla representados en Madrid durante 1950. This article is an analysis of the scenic production’s strategies in the different staging of Don Juan Tenorio by José Zorrilla performed in Madrid during 1950.

  3. Stenocercus doellojuradoi (Iguanidae, Tropidurinae: una nueva especie para la provincia de San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Laspiur, Alejandro

    2006-05-01

    Full Text Available República Argentina, Provincia de San Juan, Depto. Valle Fértil, 3 km al norte de la localidad de Las Tumanas sobre la Ruta Provincial 510 (30°52’ S, 67°20’ W. COLECTOR: Alejandro Laspiur. FECHA: 25 /02/ 2006. MATERIAL DE REFERENCIA: Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan: IMCNUNSJ 3000. Un ejemplar macho (LHC: 54 mm..

  4. Juan L. Ortíz: Primeros diálogos

    Directory of Open Access Journals (Sweden)

    Roxana Haydée Páez

    1996-11-01

    Full Text Available Emergencia, contextualización y diferencia de la poética de Juan L. Ortiz. El intertexto de lo que Julia Kristeva considera la primera vanguardia o vanguardia de fin de siglo, de los poetas argentinos posmodernistas, de Juan Ramón Jiménez. Vinculaciones del impresionismo de Ortiz, a través del simbolismo, el modernismo y el sencillismo

  5. Datos biográficos del sr. dr. juan de dios carrasquilla l. 1833-1908

    OpenAIRE

    Revista de la, Facultad de Medicina

    2012-01-01

    Nació el Dr. Juan de Dios Carrasquilla Lema en la ciudad deBogotá, el día 19 de Marzo de 1833, en la casa marcada hoy con el número 210 de la carrera 8, antigua Calle de Florián.  Fueron sus padres D. Juan Manuel Carrasquilla y D. Candelaria Lema, naturales de Medellín.

  6. Juan L. Ortíz: Primeros diálogos

    Directory of Open Access Journals (Sweden)

    Roxana Haydée Páez

    1996-11-01

    Full Text Available Emergencia, contextualización y diferencia de la poética de Juan L. Ortiz. El intertexto de lo que Julia Kristeva considera la primera vanguardia o vanguardia de fin de siglo, de los poetas argentinos posmodernistas, de Juan Ramón Jiménez. Vinculaciones del impresionismo de Ortiz, a través del simbolismo, el modernismo y el sencillismo

  7. THE SONG OF SONGS IN THE WORK OF LUIS DE LEON, SAN JUAN DE LA CRUZ Y JUAN GELMAN LANGUAGE, CHILDREN AND SPIRITUAL EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Geneviève Fabry

    2015-04-01

    Full Text Available This paper aims to study the intertextual traces dell Song of Songs in the work of Luis de León, San Juan de la Cruz and Juan Gelman from a particular point of view: the resonance in the vernacular of small biblical book as founder dimension of an experience spiritual, emotional and literary time. Choosing our corpus may surprise but, for one, would like to emphasize the importance of two pivotal moments in the reception of the Song: the Spanish Renaissance, whose approach to the Bible is enriched by new currents philological and exegetical of which Luis de León is a sublime representative; the late twentieth century in which an insistent intertextuality observed with sanjuanista work in one direction often foreign to Christian spirituality, as in the case of the Argentine Juan Gelman.

  8. Hydrologic data for the San Juan and Animas River valleys in the Farmington, Aztec, Bloomfield, and Cedar Hill areas, San Juan County, New Mexico

    Science.gov (United States)

    McAda, D.P.; Shelton, S.G.

    1987-01-01

    In July 1985, the U.S. Geological Survey initiated a three-year study in San Juan County, New Mexico, to determine the concentrations of chemical constituents in the groundwater in the San Juan and Animas River valleys and to determine the direction and rate of groundwater flow and its relation to river stage. The study was conducted in cooperation with the San Juan County Commission and the New Mexico Oil Conservation Division. The data that was collected during the first 1-1/2 yr of the study is completed. The report includes well records for 51 wells and water levels from 23 wells, hydrographs from four observation wells and one river stage site, and available chemical analyses from 50 wells and 14 surface water sites. Water samples from six wells and one surface-water site were analyzed for purgeable organic chemicals; none were detected. (Lantz-PTT)

  9. Mass Movement Susceptibility in the Western San Juan Mountains, Colorado: A Preliminary 3-D Mapping Approach

    Science.gov (United States)

    Kelkar, K. A.; Giardino, J. R.

    2015-12-01

    Mass movement is a major activity that impacts lives of humans and their infrastructure. Human activity in steep, mountainous regions is especially at risk to this potential hazard. Thus, the identification and quantification of risk by mapping and determining mass movement susceptibility are fundamental in protecting lives, resources and ensuring proper land use regulation and planning. Specific mass-movement processes including debris flows, rock falls, snow avalanches and landslides continuously modify the landscape of the San Juan Mountains. Historically, large-magnitude slope failures have repeatedly occurred in the region. Common triggers include intense, long-duration precipitation, freeze-thaw processes, human activity and various volcanic lithologies overlying weaker sedimentary formations. Predicting mass movement is challenging because of its episodic and spatially, discontinuous occurrence. Landslides in mountain terrain are characterized as widespread, highly mobile and have a long duration of activity. We developed a 3-D model for landslide susceptibility using Geographic Information Systems Technology (GIST). The study area encompasses eight USGS quadrangles: Ridgway, Dallas, Mount Sneffels, Ouray, Telluride, Ironton, Ophir and Silverton. Fieldwork consisted of field reconnaissance mapping at 1:5,000 focusing on surficial geomorphology. Field mapping was used to identify potential locations, which then received additional onsite investigation and photographic documentation of features indicative of slope failure. A GIS module was created using seven terrain spatial databases: geology, surficial geomorphology (digitized), slope aspect, slope angle, vegetation, soils and distance to infrastructure to map risk. The GIS database will help determine risk zonation for the study area. Correlations between terrain parameters leading to slope failure were determined through the GIS module. This 3-D model will provide a spatial perspective of the landscape to

  10. Tourism and climate conditions in San Juan, Puerto Rico, 2000-2010

    Directory of Open Access Journals (Sweden)

    Pablo A. Méndez-Lázaro

    2014-06-01

    Full Text Available The general behavior of the tourism sector in Puerto Rico, with its marked seasonality, hints at a close relationship between tourism activities and climate conditions. Even if weather condition is only one of many variables considered by travelling tourists, climate conditions weigh heavily in the majority of the decisions. The effect of climate variability on the environment could be manifested in warmer temperature, heat waves, and changes in the frequency of extreme weather events, such as severe storms and hurricanes, floods, and sea level rise. These conditions affect different sectors of society, among them public health and the economy. Therefore, our research has two main objectives: to establish a tourism climate index (TCI for Puerto Rico and to analyze if occupancy rates in hotels correspond to local weather conditions. Even though there are many other variables that could have positive or negative effects on tourism activities, results showed a significant association between occupancy rate in Puerto Rico and climate indexes. According to both TCI and the mean historical climate for tourism indexes, the most favorable months for tourism in Puerto Rico were February and March (winter, whereas the worst season was the end of August and the beginning of September (summer-fall. Although winter represents dry conditions and lower temperatures in San Juan, it also represents the highest occupancy rate during the years examined. In summer and fall, data showed high occupancy rates, yet climate conditions were not suitable; these months also correspond to the hurricane season. During this season, high relative occupancy rates responded to internal and local tourism patterns. It can therefore be assumed that until the climate-tourism relationship is well characterized, there is little hope of fully understanding the potential economic effects, detrimental or beneficial, of global climate change, not only on tourism in Puerto Rico, but on

  11. A new record for American Bullfrog (Lithobates catesbeianus in San Juan, Argentina Nuevo registro de rana toro americana (Lithobates catesbeianus en San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Sanabria

    2011-03-01

    Full Text Available We report a new record of Lithobates catesbeianus (American bullfrog from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran. The new record is for Zonda Department, San Juan Province, in the Monte desert region. Here, L. catesbeianus uses artificial ponds for reproduction and tadpole development. These ponds receive water from an irrigation system that connects the whole agriculture land in the region. The tadpoles use the irrigation canals to move among ponds. We suggest that legislation should be established to prevent future invasions and to achieve sustainable management of the wild American bullfrog populations in San Juan. Prevention of future invasion and management of established populations of this species requires the cooperation of numerous stake holders.Se presenta un nuevo registro de Lithobates catesbeianus (rana toro americana en Argentina. L. catesbeianus fue introducida por primera vez a la provincia de San Juan hace 11 años en el Departamento Calingasta, donde el hábitat es pre-cordillerano. El nuevo registro es para el Departamento Zonda en la provincia de San Juan, en el desierto del Monte. En este sitio, L. catesbeianus usa estanques artificiales para la reproducción y desarrollo del renacuajo. Los estanques reciben agua de un sistema de riego que conecta todas las tierras de la agricultura en la región. Los renacuajos utilizan los canales de riego para moverse entre los estanques. Sugerimos que se establezcan leyes para prevenir invasiones futuras y para lograr un manejo integrado de las poblaciones silvestres de rana toro que se encuentran en San Juan. La prevención de futuras invasiones y el manejo de las poblaciones establecidas de esta especie requieren la cooperación de numerosas entidades tanto gubernamentales como privadas.

  12. Juan Gelman: Fábulas y revolución poética = Juan Gelman: Fables and poetic revolution

    Directory of Open Access Journals (Sweden)

    Lin, Ching-Yu

    2016-09-01

    Full Text Available Resumen: El presente estudio se centra en Fábulas de Juan Gelman para analizar la vinculación entre el género fabulístico y la revolución poética subyacente en su obra. Se trata de un nuevo modo de contar la realidad y las circunstancias sociales. Los poemas mezclan la historia oficial y la ficción para proponer miradas alternativas y subvertir convencionalismos y formalismos. Además, se crean personajes anónimos a fin de relatar visiones fabulosas en relación con la identidad colectiva. Esta técnica causa un efecto del extrañamiento y distanciamiento que desemboca en una reflexión profunda sobre la vida real. Finalmente, se reescriben leyendas exóticas, inventando episodios, con la finalidad de llamar la atención sobre ciertos fenómenos de la sociedad actual e inspirar solidaridad. = Abstract: This study focuses on Fábulas of Juan Gelman. The aim is to analyze the relationship between fable genre and poetic revolution in this work, in which Gelman provides a new way of describing reality and social circumstances. His poems combine official history with fiction to propose alternative views and subvert conventionalism and formalism. In addition, this poet creates anonymous characters to relate fabulous visions regarding the collective identity. This technique results in estrangement and distancing, which lead to profound reflection on real life. Finally, exotic legends are rewritten by means of invented episodes to draw attention to certain phenomena of modern society and inspire solidarity.

  13. Demistifikasi Tokoh Don Juan dalam La Nuit De Valognes Karya Eric-Emmanuel Schmitt

    Directory of Open Access Journals (Sweden)

    Talha Bachmid

    2006-10-01

    Full Text Available Don Juan is a myth about a seducer, a man with many love adventures, a women’s heat conqueror, and many other predicates. Don Juan as a myth is well-known world wide over, appearing in about 50 writings such as novels, plays, operas. But a French writer Eric-Emannuel Schmitt proposes a new figure of Don Juan in his play La Nuit de Valognes (Night in Valognes: the seducer is judged by five victims and convicted to marry one of his victims in order to stop his adventures. Surprisingly, Don Juan accepts this verdict without conditions. This sudden change becomes the theme of the play: the demythification of Don Juan. A flash back scene shows the beginning of this change and the interpretations that might arise from here. One possible interpretation is proposed and discussed in this paper: Don Juan found the way to a purer love, which is the union with God, and decides to begin his journey. This play can thus be categorised as a sufi text.

  14. Monitoring and Evaluation of Smolt Migration in the Columbia Basin : Volume XVI : Survival and Transportation Effects for Migrating Snake River Hatchery Chinook Salmon and Steelhead: Historical Estimates from 1996-2003.

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, Rebecca A.; Skalski, John R.

    2007-12-07

    In 2005, the University of Washington developed a new statistical model to analyze the combined juvenile and adult detection histories of PIT-tagged salmon migrating through the Federal Columbia River Power System (FCRPS). This model, implemented by software Program ROSTER (River-Ocean Survival and Transportation Effects Routine), has been used to estimate survival and transportation effects on large temporal and spatial scales for PIT-tagged hatchery spring and summer Chinook salmon and steelhead released in the Snake River Basin from 1996 to 2003. Those results are reported here. Annual estimates of the smolt-to-adult return ratio (SAR), juvenile inriver survival from Lower Granite to Bonneville, the ocean return probability from Bonneville to Bonneville, and adult upriver survival from Bonneville to Lower Granite are reported. Annual estimates of transport-inriver (T/I) ratios and differential post-Bonneville mortality (D) are reported on both a systemwide basis, incorporating all transport dams analyzed, and a dam-specific basis. Transportation effects are estimated only for dams where at least 5,000 tagged smolts were transported from a given upstream release group. Because few tagged hatchery steelhead were transported in these years, no transportation effects are estimated for steelhead. Performance measures include age-1-ocean adult returns for steelhead, but not for Chinook salmon. Annual estimates of SAR from Lower Granite back to Lower Granite averaged 0.71% with a standard error (SE) of 0.18% for spring Chinook salmon from the Snake River Basin for tagged groups released from 1996 through 2003, omitting age-1-ocean (jack) returns. For summer Chinook salmon from the Snake River Basin, the estimates of annual SAR averaged 1.15% (SE=0.31%). Only for the release years 1999 and 2000 did the Chinook SAR approach the target value of 2%, identified by the NPCC as the minimum SAR necessary for recovery. Annual estimates of SAR for hatchery steelhead from the

  15. An urban flood in the kashio river basin

    OpenAIRE

    Matsuda, Iware

    1987-01-01

    An urban flood is one of knotty problems derived from land development. Taking the Kashio River basin of Kanagawa Prefecture as an example, the relationships between urbanization and flood hazards were historically discussed. It was explained that a flood prevention work in one area affects other areas. The historical change in conditions for flood hazards can be divided into six stages.

  16. Indigenous women in Spanish American Historic Epic Poetry

    Directory of Open Access Journals (Sweden)

    Lise Segas

    2016-05-01

    Full Text Available Epic poetry has always been considered a masculine genre. The eruption of a group identity, masculine, white, aristocratic and christian, is the result of the representation and the exclusion of the Other, fictitious and singular, but in fact composed of a variety of ethnic groups, origins, sex, genders, religions and different degrees between fiction and historicity. Indeed, in the historical epic poetry which narrated the Conquest, except for the conquistadors listed at length and the indigenous kings and caciques, only few characters are distinguished by a historical individualisation. The Other, Amerindian and female, makes a shy entrance into history, into singularity, into the (historical and christian truth. It is the case of interpreters: Malinche and India Catalina, only historical native women that appear as part of the narrative plot as well as in the conquest enterprise in the poems of Lasso de la Vega (Cortés valeroso y Mexicana, Mexicana, of Juan de Castellanos (Elegías de varones ilustres de Indias and of Saavedra Guzmán (El peregrino indiano.

  17. Surficial geology of the lower Comb Wash, San Juan County, Utah

    Science.gov (United States)

    Longpré, Claire I.

    2001-01-01

    The surficial geologic map of lower Comb Wash was produced as part of a master’s thesis for Northern Arizona University Quaternary Sciences program. The map area includes the portion of the Comb Wash alluvial valley between Highway 163 and Highway 95 on the Colorado Plateau in southeastern Utah. The late Quaternary geology of this part of the Colorado Plateau had not previously been mapped in adequate detail. The geologic information in this report will be useful for biological studies, land management and range management for federal, state and private industries. Comb Wash is a south flowing ephemeral tributary of the San Juan River, flanked to the east by Comb Ridge and to the west by Cedar Mesa (Figure 1). The nearest settlement is Bluff, about 7 km to the east of the area. Elevations range from 1951 m where Highway 95 crosses Comb Wash to 1291 m at the confluence with the San Juan River. Primary vehicle access to lower Comb Wash is provided by a well-maintained dirt road that parallels the active channel of Comb Wash between Highway 163 and Highway 95. For much of the year this road can be traversed without the aid of four-wheel drive. However, during inclement weather such as rain or snow the road becomes treacherous even with four-wheel drive. The Comb Wash watershed is public land managed by the Bureau of Land management (BLM) office in Monticello, Utah. The semi-arid climate of Comb Wash and the surrounding area is typical of the Great Basin Desert. Temperature in Bluff, Utah ranges from a minimum of –8° C in January to a maximum of 35° C in July with a mean annual temperature of 9.8° C (U.S. Department of Commerce, 1999). The difference between day and nighttime temperatures is as great as 20° C. Between 1928 and 1998, annual rainfall in Bluff averaged 178 mm per year (U.S. Department of Commerce, 1999). Annual rainfall in Comb Wash averaged 240 mm per year from 1991 to 1999 while Bluff received an average of 193 mm for the same 8 year period

  18. Applying Fishers' ecological knowledge to construct past and future lobster stocks in the Juan Fernández Archipelago, Chile.

    Science.gov (United States)

    Eddy, Tyler D; Gardner, Jonathan P A; Pérez-Matus, Alejandro

    2010-11-05

    Over-exploited fisheries are a common feature of the modern world and a range of solutions including area closures (marine reserves; MRs), effort reduction, gear changes, ecosystem-based management, incentives and co-management have been suggested as techniques to rebuild over-fished populations. Historic accounts of lobster (Jasus frontalis) on the Chilean Juan Fernández Archipelago indicate a high abundance at all depths (intertidal to approximately 165 m), but presently lobsters are found almost exclusively in deeper regions of their natural distribution. Fishers' ecological knowledge (FEK) tells a story of serial depletion in lobster abundance at fishing grounds located closest to the fishing port with an associated decline in catch per unit effort (CPUE) throughout recent history. We have re-constructed baselines of lobster biomass throughout human history on the archipelago using historic data, the fishery catch record and FEK to permit examination of the potential effects of MRs, effort reduction and co-management (stewardship of catch) to restore stocks. We employed a bioeconomic model using FEK, fishery catch and effort data, underwater survey information, predicted population growth and response to MR protection (no-take) to explore different management strategies and their trade-offs to restore stocks and improve catches. Our findings indicate that increased stewardship of catch coupled with 30% area closure (MR) provides the best option to reconstruct historic baselines. Based on model predictions, continued exploitation under the current management scheme is highly influenced by annual fluctuations and unsustainable. We propose a community-based co-management program to implement a MR in order to rebuild the lobster population while also providing conservation protection for marine species endemic to the Archipelago.

  19. Applying Fishers' ecological knowledge to construct past and future lobster stocks in the Juan Fernandez Archipelago, Chile.

    Directory of Open Access Journals (Sweden)

    Tyler D Eddy

    Full Text Available Over-exploited fisheries are a common feature of the modern world and a range of solutions including area closures (marine reserves; MRs, effort reduction, gear changes, ecosystem-based management, incentives and co-management have been suggested as techniques to rebuild over-fished populations. Historic accounts of lobster (Jasus frontalis on the Chilean Juan Fernández Archipelago indicate a high abundance at all depths (intertidal to approximately 165 m, but presently lobsters are found almost exclusively in deeper regions of their natural distribution. Fishers' ecological knowledge (FEK tells a story of serial depletion in lobster abundance at fishing grounds located closest to the fishing port with an associated decline in catch per unit effort (CPUE throughout recent history. We have re-constructed baselines of lobster biomass throughout human history on the archipelago using historic data, the fishery catch record and FEK to permit examination of the potential effects of MRs, effort reduction and co-management (stewardship of catch to restore stocks. We employed a bioeconomic model using FEK, fishery catch and effort data, underwater survey information, predicted population growth and response to MR protection (no-take to explore different management strategies and their trade-offs to restore stocks and improve catches. Our findings indicate that increased stewardship of catch coupled with 30% area closure (MR provides the best option to reconstruct historic baselines. Based on model predictions, continued exploitation under the current management scheme is highly influenced by annual fluctuations and unsustainable. We propose a community-based co-management program to implement a MR in order to rebuild the lobster population while also providing conservation protection for marine species endemic to the Archipelago.

  20. Reseña de: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina

    Directory of Open Access Journals (Sweden)

    Gema Molina Mellado

    2017-02-01

    Full Text Available Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Review of: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Anexo II de Exemplaria Classica. Huelva: Servicio de Publicaciones, 2015. 267 págs. ISSN 2173-6839. // Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina // Reseña de: Rosario Moreno Soldevila, Juan Martos (eds.. Amor y sexo en la literatura latina. Anexo II de Exemplaria Classica. Huelva: Servicio de Publicaciones, 2015. 267 págs. ISSN 2173-6839.

  1. Post-glacial landscape response to climate variability in the southeastern San Juan Mountains of Colorado, USA

    Science.gov (United States)

    Johnson, Bradley G.; Eppes, Martha Cary; Diemer, John A.; Jiménez-Moreno, Gonzalo; Layzell, Anthony L.

    2011-11-01

    Geomorphic mapping in the upper Conejos River Valley of the San Juan Mountains has shown that three distinct periods of aggradation have occurred since the end of the last glacial maximum (LGM). The first occurred during the Pleistocene-Holocene transition (~ 12.5-9.5 ka) and is interpreted as paraglacial landscape response to deglaciation after the LGM. Evidence of the second period of aggradation is limited but indicates a small pulse of sedimentation at ~ 5.5 ka. A third, more broadly identifiable period of sedimentation occurred in the late Holocene (~ 2.2-1 ka). The latest two periods of aggradation are concurrent with increases in the frequency of climate change in the region suggesting that Holocene alpine and sub-alpine landscapes respond more to rapid changes in climate than to large singular climatic swings. Soil development and radiocarbon dating indicate that hillslopes were stable during the Holocene even while aggradation was occurring in valley bottoms. Thus, we can conclude that erosion does not occur equally throughout the landscape but is focused upslope of headwater streams, along tributary channels, or on ridge tops. This is in contrast to some models which assume equal erosion in headwater basins.

  2. Umbrales: La escritura cinemática de Juan Emar

    Directory of Open Access Journals (Sweden)

    Wolfgang Bongers

    2014-07-01

    Full Text Available Este trabajo desarrollará la idea de que la escritura crítica, metaficcional y autorreferente de Juan Emar -desde las "Notas de Arte" (1924-1927 hasta el proyecto monumental de Umbral (1940-1964- puede comprenderse, por un lado, como espacio de resonancia de una estructura cinemática de percepción que se perfila como fundamental experiencia de vida durante la primera mitad del siglo XX. Por otro lado, sus textos, en diferentes niveles enunciativos, son parte de la conceptualización de esta misma experiencia. En este sentido, lo cinemático es un imaginario multiforme de la percepción del movimiento que culmina en el cine de vanguardia de los años veinte; mientras que lo cinematográfico se relaciona con el fenómeno del cine propiamente tal, sus posibilidades tecnológicas y los elementos que lo convierten en espectáculo. Estos polos tensionan la escritura de Emar en el nivel referencial, reflexivo, y estético-formal.

  3. The Yale/San Juan Southern Proper Motion Program

    Science.gov (United States)

    van Altena, W. F.; Girard, T. M.; Platais, I.; Kozhurina-Platais, V.; Ostheimer, J.; Lopez, C. E.; Mendez, R. A.

    1999-09-01

    The SPM is based on photographic plates taken at our observatory at El Leoncito, Argentina and will yield absolute proper motions and positions to magnitude B 19 for approximately 1 million stars south of declination -20 degrees. The SPM is a joint program between the Yale Southern Observatory and the Universidad Nacional de San Juan, Argentina. The SPM Catalog 2.0 provides positions, absolute proper motions, and photographic BV photometry for over 320,000 stars and galaxies. All objects contained in the SPM 1.0 Catalog (the South Galactic Pole region) are also included in this version. Note that SPM 1.0 has been replaced by SPM 1.1 which has slightly different astrometry (mostly proper motions) due to refinement of the magnitude equation correction in the SPM 2.0 Catalog. The Catalog covers an area of 3700 square degrees in an irregularly bounded band between declinations of -43 and -22 degrees, but excluding fields in the plane of the Milky Way. Stars cover the magnitude range 5 astrom/. Our web-site contains several useful plots showing the sky coverage, error distribution, a quick comparison with the Hipparcos proper motions, etc.

  4. Juan Rulfo y el ensueño del tiempo

    Directory of Open Access Journals (Sweden)

    Juan Manuel Rodríguez

    2003-01-01

    Full Text Available Este ensayo discute la temporalidad en la narrativa de Juan Rulfo a través de los recursos que utiliza para exponer las tramas de sus personajes. La temporalidad del fantasma Rulfiano es determinante en los enigmas que devienen del campo simbólico en el que se desarrolla la obra. Estos personajes plantean fronteras móviles en su actuación pues la muerte les da un carácter ilimitado de acción perdiendo la secuencia histórica del presente-pasado-futuro. Asimismo se plantean algunas relaciones hipotéticas entre el autor y su obra señalando la polisemia resultante del uso de la metáfora. La estructura de la obra y la suspensión de las tramas hacen del lector un co-autor. A través del ensueño Rulfo inventa una manera de leer y escribir la muerte a través de su fantasmagoría.

  5. Juan Carandell Pericay (1893-1937 y Sierra Nevada

    Directory of Open Access Journals (Sweden)

    Antonio López Ontiveros

    2000-01-01

    Full Text Available Juan Carandell Pericay (1893-1937, geólogo y geógrafo ligado a la Institución Libre de Enseñanza, escribió unos trescientos títulos, con una actividad científica e intelectual muy polifacética: geología, geografía física, humana y regional, libros de viaje y excursiones pedagógicas, semiología gráfica, divulgación científica y otras actividades intelectuales y artísticas. Una parte significativa de dichas obras estuvo dedicada a las Béticas, en general, y a Sierra Nevada en particular. Aspectos considerados por Carandell sobre Sierra Nevada son los relativos a su geología, geomorfología y tectónica, la erosión y sus causas físicas y humanas, la geografía humana –con especial importancia para el tema del hábitat– y otra variada gama de temas entre los que merece mención la faceta de las representaciones del paisaje, en todas las cuales demostró no sólo sus sólidos conocimientos geológicos y geográficos, sino incluso una calidad artística más que apreciable.

  6. Juan Valentin: un gelogo que supo resumir la geologa argentina Juan Valentin: a geologist that compiled the geology of Argentina

    Directory of Open Access Journals (Sweden)

    Florencio Gilberto Aceolaza

    2011-09-01

    Full Text Available Juan Valentin fue un destacado gelogo alemn que arrib a nuestra patria en 1894 para integrarse a los equipos que entonces desarrollaban investigaciones desde el Museo de La Plata y el Museo Nacional de Buenos Aires. Su trabajo lo llev, inicialmente, a estudiar las sierras de Buenos Aires y luego tambin lo hizo en Crdoba, San Luis, Salta y Jujuy. Fue grande su actividad, motivo por el cual, se lo incorpor a la Sociedad Cientfica Argentina asumiendo la revisin y compaginacin de los Anales que en ese tiempo editaba la mencionada institucin. Esta actividad ms el conocimiento de campo logrado, lo llev a confeccionar un extenso artculo donde describi la geologa de la Argentina, el cual fue agregado a la edicin del Segundo Censo Nacional. A este trabajo se lo considera una importante sntesis sobre la constitucin geolgica del pas. Entusiasmado con el apoyo que vena logrando planific un programa de investigacin para desarrollar en el norte de la Patagonia e incrementar el conocimiento de la estratigrafa regional. As fue que, en octubre de en 1897, se dirigi a Puerto Madryn donde llev adelante sus primeros trabajos en el valle del ro Chubut y la zona de Cabo Raso. Revisando afloramientos en las cercanas de Aguada de Reyes muri en un fatal accidente, como dice la crnica, con sus bolsillos repletos de los fsiles que haba coleccionado. Haca poco ms de dos aos que se desempeaba en el pas y contaba con 30 aos recin cumplidos. La mencin histrica narra que su cuerpo fue sepultado en la ciudad de Rawson.Juan Valentin was a German geologist that arrived to Argentina in 1894 to join the staff members of the Museum of La Plata and the National Museum of Buenos Aires. His work initially took him to explore the Buenos Aires ranges, and then those of Crdoba, San Luis, Salta and Jujuy. He joined the Argentine Scientific Society, assuming the edition of the Annals. His activities and the achieved knowledge in the field led him to prepare a lengthy article describing the

  7. Removal of Heavy Metals and PAH in Retention Basins

    DEFF Research Database (Denmark)

    Larsen, Torben; Neerup-Jensen, Ole

    2004-01-01

    Solid seperation in retention basins is strongly non-linear and depends significantly on the flow rate and the settling characteristics of the particles. Accordingly the calculation of the annual loads of pollutants from storm overflows including basins is rather complex and time consuming....... The paper describes how laboratory investigations and CFD-modelling of flow dependant particle separation in retention basins are combined with long-simulation of storm water overflows including basins based on historical time series of rainfalls also taking into account the flow dependant solid seperation...... in order to calculate annual loads of pollutants from urban catchments. The study cover Cd, Cu, Ni, Pb, Zn and PAH....

  8. The observed analysis on the wave spectra of Hurricane Juan (2003)

    Institute of Scientific and Technical Information of China (English)

    XU Fumin; BUI THI Thuy Duyen; PERRIE Will

    2014-01-01

    Hurricane Juan provides an excellent opportunity to probe into the detailed wave spectral patterns and spectral parameters of a hurricane system, with enough wave spectral observations around Juan’s track in the deep ocean and shallow coastal water. In this study, Hurricane Juan and wave observation stations around Juan’s track are introduced. Variations of wave composition are discussed and analyzed based on time series of one-dimensional frequency spectra, as well as wave steepness around Juan’s track:before, dur-ing, and after Juan’s passing. Wave spectral involvement is studied based on the observed one-dimensional spectra and two-dimensional spectra during the hurricane. The standardization method of the observed wave spectra during Hurricane Juan is discussed, and the standardized spectra show relatively conservative behavior, in spite of the huge variation in wave spectral energy, spectral peak, and peak frequency during this hurricane. Spectral widths’ variation during Hurricane Juan are calculated and analyzed. A two-layer nesting WW3 model simulation is applied to simulate the one-dimensional and two-dimensional wave spectra, in order to examine WW3’s ability in simulating detailed wave structure during Hurricane Juan.

  9. Inventario de procesos de remoción en masa de un sector del departamento Iglesia, San Juan Inventory of landslides processes in a region of the Iglesia Department, San Juan

    Directory of Open Access Journals (Sweden)

    María Yanina Esper Angillieri

    2011-06-01

    Full Text Available Este trabajo presenta un inventario de procesos de remoción en masa, en las cuencas principales que afectan a las localidades de Colangüil, Malimán, Angualasto y Buena Esperanza, ubicadas en el departamento Iglesia, provincia de San Juan, a partir de la interpretación y análisis digital de fotografías aéreas e imágenes satelitales de diversa resolución. Se analiza en entorno de sistemas de información geográfica (SIG la ocurrencia de los procesos de remoción en masa en relación a varios factores o variables condicionantes (litología, elevación, pendiente, orientación e insolación. En la zona de estudio se reconocieron tres ambientes morfoestructurales principales, la Precordillera Occidental al este, integrada mayormente por sedimentitas paleozoicas, la Cordillera Frontal al oeste, caracterizada por el volcanismo permo-triásico, ambas separadas por el valle de Iglesia que comprende principalmente los afloramientos paleógenos-neógenos. Los resultados indican que de las 760 geoformas identificadas como procesos de remoción en masa el 45,53 % corresponden a flujos y de ellos el 75,43 % son activos, siendo el principal factor desencadenante las fuertes precipitaciones de carácter torrencial.This study shows an inventory of lanslides, starting from the interpretation and digital analysis of aerial photographs and satellite images of varied resolution, in the main basins which affect the localities of Malimán, Angualasto and Buena Esperanza, in the Iglesia Department, San Juan Province. The occurrence of landslides in relation to several determining factors or variables (lithology, elevation, slope, aspect, and insolation is analyzed in GIS environment. Three main morphostructural environments have been recognized in the study area: the Western Precordillera to the western, principally made up of paleozoic sedimentites and the Cordillera Frontal to the east, which is characterized by Permo-Triassic volcanism. Both geological

  10. Cartas de Juan Carlos Onetti para Julio Payró =Letters from Juan Carlos Onetti to Julio Payró

    Directory of Open Access Journals (Sweden)

    Lucena, Karina de Castilhos

    2014-01-01

    Full Text Available Este artigo analisa as cartas enviadas pelo escritor uruguaio Juan Carlos Onetti (1909- 1994 ao crítico de arte argentino Julio Payró (1899-1971 entre 1937 e 1955. A análise desses documentos contradiz uma faceta generalizante presente na fortuna crítica do autor, que o descreve como homem solitário e frio. Nos textos aqui estudados, Onetti manifesta seu carinho e admiração por Payró. Da mesma forma, as cartas oferecem dados que contestam a imagem do Onetti descompromissado, já que ele demonstra preocupação com os rumos da política de seu país. A correspondência também revela inseguranças e vaidades que a figura pública fazia questão de manter escondidas. Nesse sentido, este trabalho sugere que investigações a partir de documentos pessoais de escritores podem ampliar fortemente a interpretação de sua obra e às vezes se opor a juízos estabelecidos pelos críticos que não tiveram acesso a esse material.

  11. VT Historic Preservation Grant

    Data.gov (United States)

    Vermont Center for Geographic Information — The State-funded Historic Preservation Grant Program helps municipalities and non-profit organizations rehabilitate the historic buildings that are a vital part of...

  12. 33 CFR 334.1180 - Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area. 334.1180 Section 334.1180 Navigation and Navigable... REGULATIONS § 334.1180 Strait of Juan de Fuca, Wash.; air-to-surface weapon range, restricted area. (a) The...

  13. 33 CFR 162.260 - Channel leading to San Juan Harbor, P.R.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Channel leading to San Juan Harbor, P.R.; use, administration, and navigation. 162.260 Section 162.260 Navigation and Navigable... WATERWAYS NAVIGATION REGULATIONS § 162.260 Channel leading to San Juan Harbor, P.R.; use, administration...

  14. Friday Harbor Marina Expansion Study--San Juan Island, Washington: Final Detailed Project Report and Environmental Assessment.

    Science.gov (United States)

    1981-04-01

    Juan Marina Inc. Don F. Brown Self Steve F. Brown San Juan Marina Inc. Thoms Chittenden Self Alex D. Crichton Self Alan C,-mings KGMI-Bellingham Lois...Self Susan E. Risser Self Noble W. Starr Self Thomas C. Starr Self Corinne R. Towne Se"I Michael P. Vouri Bellingham Marine Industries June M. Vynne Self

  15. Holocene compression in the Acequión valley (Andes Precordillera, San Juan province, Argentina): Geomorphic, tectonic, and paleoseismic evidence

    Science.gov (United States)

    Audemard, M.; Franck, A.; Perucca, L.; Laura, P.; Pantano, Ana; Avila, Carlos R.; Onorato, M. Romina; Vargas, Horacio N.; Alvarado, Patricia; Viete, Hewart

    2016-04-01

    The Matagusanos-Maradona-Acequión Valley sits within the Andes Precordillera fold-thrust belt of western Argentina. It is an elongated topographic depression bounded by the roughly N-S trending Precordillera Central and Oriental in the San Juan Province. Moreover, it is not a piggy-back basin as we could have expected between two ranges belonging to a fold-thrust belt, but a very active tectonic corridor coinciding with a thick-skinned triangular zone, squeezed between two different tectonic domains. The two domains converge, where the Precordillera Oriental has been incorporated to the Sierras Pampeanas province, becoming the western leading edge of the west-verging broken foreland Sierras Pampeanas domain. This latter province has been in turn incorporated into the active deformation framework of the Andes back-arc at these latitudes as a result of enhanced coupling between the converging plates due to the subduction of the Juan Fernández ridge that flattens the Nazca slab under the South American continent. This study focuses on the neotectonics of the southern tip of this N-S elongated depression, known as Acequión (from the homonym river that crosses the area), between the Del Agua and Los Pozos rivers. This depression dies out against the transversely oriented Precordillera Sur, which exhibits a similar tectonic style as Precordillera Occidental and Central (east-verging fold-thrust belt). This contribution brings supporting evidence of the ongoing deformation during the Late Pleistocene and Holocene of the triangular zone bounded between the two leading and converging edges of Precordillera Central and Oriental thrust fronts, recorded in a multi-episodic lake sequence of the Acequión and Nikes rivers. The herein gathered evidence comprise Late Pleistocene-Holocene landforms of active thrusting, fault kinematics (micro-tectonic) data and outcrop-scale (meso-tectonic) faulting and folding of recent lake and alluvial sequences. In addition, seismically

  16. El aptaycachana de Juan de Castromonte - Un manual sacramental quechua para la sierra central del Perú (ca. 1650

    Directory of Open Access Journals (Sweden)

    2002-01-01

    transcripción paleográfica y traducción castellana anotadas, es precedida por un estudio preliminar que explica los contextos históricos inmediatos del Aptaycachana y discute algunos de sus rasgos más destacables. JUAN DE CASTROMONTE'S APTAYCACHANA - A QUECHUA SACRAMENTAL MANUAL FOR THE CENTRAL PERUVIAN HIGHLANDS (CA. 1650. This article presents a critical edition of Juan de Castromonte's Aptaycachana, a Quechua sacramental manual written in the mid 17th century to be used in the Indian parishes of the central Peruvian highlands (present-day departments of Junín, Pasco, Huánuco, Ancash and Lima. Even though the Peruvian Church had imposed a pastoral lingua franca based on Cuzco Quechua since the Third Lima Council of 1583, there are abundant Central Quechua lexical, morphological and phonological elements in the Aptaycachana - more so than in any other colonial text. Castromonte’s manual is thus an important source for Quechua historical linguistics and for the study of the translation practices of the Church in the colonial Andes. This edition, which consists of an annotated paleographic transcription and Spanish translation, is preceeded by a preliminary study which explains the immediate historical contexts of the Aptaycachana and discusses some of its main features.

  17. Democracy and Historical Writing

    NARCIS (Netherlands)

    de Baets, Antoon

    2015-01-01

    In this essay, we try to clarify the relationship between democracy and historical writing. The strategy is first exploring the general relationship between democracy and historical awareness, and then, studying the relationship between democracy and historical writing itself to find out whether dem

  18. Democracy and Historical Writing

    NARCIS (Netherlands)

    de Baets, Antoon

    2015-01-01

    In this essay, we try to clarify the relationship between democracy and historical writing. The strategy is first exploring the general relationship between democracy and historical awareness, and then, studying the relationship between democracy and historical writing itself to find out whether dem

  19. Building Collections. Historical Fiction

    Science.gov (United States)

    Krapp, JoAnn Vergona

    2005-01-01

    At least once a year, teachers generally request a historical fiction assignment. Bare facts make dry reading but historical fiction, set in an actual time period with plausible dialogue and credible characters, is more palatable to youngsters. This column discusses the most widely-requested historical periods of study for intermediate and upper…

  20. Democracy and Historical Writing

    NARCIS (Netherlands)

    de Baets, Antoon

    2015-01-01

    In this essay, we try to clarify the relationship between democracy and historical writing. The strategy is first exploring the general relationship between democracy and historical awareness, and then, studying the relationship between democracy and historical writing itself to find out whether

  1. Factors Controlling Pre-Columbian and Early Historic Maize Productivity in the American Southwest, Part 1: The Southern Colorado Plateau and Rio Grande Regions

    Science.gov (United States)

    Benson, L.V.

    2011-01-01

    Maize is the New World's preeminent grain crop and it provided the economic basis for human culture in many regions within the Americas. To flourish, maize needs water, sunlight (heat), and nutrients (e. g., nitrogen). In this paper, climate and soil chemistry data are used to evaluate the potential for dryland (rainon-field) agriculture in the semiarid southeastern Colorado Plateau and Rio Grande regions. Processes that impact maize agriculture such as nitrogen mineralization, infiltration of precipitation, bare soil evaporation, and transpiration are discussed and evaluated. Most of the study area, excepting high-elevation regions, receives sufficient solar radiation to grow maize. The salinities of subsurface soils in the central San Juan Basin are very high and their nitrogen concentrations are very low. In addition, soils of the central San Juan Basin are characterized by pH values that exceed 8.0, which limit the availability of both nitrogen and phosphorous. In general, the San Juan Basin, including Chaco Canyon, is the least promising part of the study area in terms of dryland farming. Calculations of field life, using values of organic nitrogen for the upper 50 cm of soil in the study area, indicate that most of the study area could not support a 10-bushel/acre crop of maize. The concepts, methods, and calculations used to quantify maize productivity in this study are applicable to maize cultivation in other environmental settings across the Americas. ?? 2010 US Government.

  2. The Juan non-LTR retrotransposon in mosquitoes: genomic impact, vertical transmission and indications of recent and widespread activity

    Directory of Open Access Journals (Sweden)

    Tu Zhijian

    2007-07-01

    Full Text Available Abstract Background In contrast to DNA-mediated transposable elements (TEs, retrotransposons, particularly non-long terminal repeat retrotransposons (non-LTRs, are generally considered to have a much lower propensity towards horizontal transfer. Detailed studies on site-specific non-LTR families have demonstrated strict vertical transmission. More studies are needed with non-site-specific non-LTR families to determine whether strict vertical transmission is a phenomenon related to site specificity or a more general characteristic of all non-LTRs. Juan is a Jockey clade non-LTR retrotransposon first discovered in mosquitoes that is widely distributed in the mosquito family Culicidae. Being a non-site specific non-LTR, Juan offers an opportunity to further investigate the hypothesis that non-LTRs are genomic elements that are primarily vertically transmitted. Results Systematic analysis of the ~1.3 Gbp Aedes aegypti (Ae. aegypti genome sequence suggests that Juan-A is the only Juan-type non-LTR in Aedes aegypti. Juan-A is highly reiterated and comprises approximately 3% of the genome. Using minimum cutoffs of 90% length and 70% nucleotide (nt identity, 663 copies were found by BLAST using the published Juan-A sequence as the query. All 663 copies are at least 95% identical to Juan-A, while 378 of these copies are 99% identical to Juan-A, indicating that the Juan-A family has been transposing recently in evolutionary history. Using the 0.34 Kb 5' UTR as the query, over 2000 copies were identified that may contain internal promoters, leading to questions on the genomic impact of Juan-A. Juan sequences were obtained by PCR, library screening, and database searches for 18 mosquito species of six genera including Aedes, Ochlerotatus, Psorophora, Culex, Deinocerites, and Wyeomyia. Comparison of host and Juan phylogenies shows overall congruence with few exceptions. Conclusion Juan-A is a major genomic component in Ae. aegypti and it has been

  3. Successful operation of a cooperative SLR station of China and Argentina in San Juan

    Institute of Scientific and Technical Information of China (English)

    HAN YanBen; E ALONSO; XIANG QingGe; HUANG DongPing; YIN ZhiQiang; LIU WeiDong; E ACTIS; R PODESTA; WANG TanQiang; GUO TangYong; QU Feng; A M PACHECO; AA GONZALEZ

    2008-01-01

    We introduced the observations and researches using a Satellite Laser Ranging (SLR) system with high precision,which was designed and made in China and installed in the Observatory of San Juan Uni-versity,Argentina,the capability of the system and the achievement of the cooperative procedure be-tween China and Argentina.The SLR station in San Juan,set up by China and Argentina,is quite sig-nificant for improving the distribution of SLR stations and enhancing the orbital coverage of the whole earth.Since the SLR system started to work in the Observatory of San Juan University in the beginning of 2006,the operation is rather good,and rich data with high precision have been obtained.Further plan of the cooperation for the near future is also presented.

  4. A jewel in the desert: BHP Billiton's San Juan underground mine

    Energy Technology Data Exchange (ETDEWEB)

    Buchsbaum, L.

    2007-12-15

    The Navajo Nation is America's largest native American tribe by population and acreage, and is blessed with large tracks of good coal deposits. BHP Billiton's New Mexico Coal Co. is the largest in the Navajo regeneration area. The holdings comprise the San Juan underground mine, the La Plata surface mine, now in reclamation, and the expanding Navajo surface mine. The article recounts the recent history of the mines. It stresses the emphasis on sensitivity to and helping to sustain tribal culture, and also on safety. San Juan's longwall system is unique to the nation. It started up as an automated system from the outset. Problems caused by hydrogen sulfide are being tackled. San Juan has a bleederless ventilation system to minimise the risk of spontaneous combustion of methane and the atmospheric conditions in the mine are heavily monitored, especially within the gob areas. 3 photos.

  5. DOCTOR JUAN CLIMACO HERNANDEZ (Tunja,1881-1961

    Directory of Open Access Journals (Sweden)

    Alfonso Vargas Rubiano

    1984-07-01

    Full Text Available

    Hace un tiempo vengo estudiando con fervorosa dedicación la obra pedagógica, sociopolítica, etnológica y cultural de uno de los grandes boyacenses de este siglo, el médico Juan Clímaco Hernández y he encontrado datos muy valiosos de la historia de nuestra educación médica en las postrimerías del pasado siglo y comienzos del actual, que bien valen la pena ser conocidos puesto que las Memorias de Ibáñez terminan en 1884 y el estudio hecho por el Dr. Juan N. Corpas si bien comprende hasta 1922, es muy poco lo que refiere al período que en nuestra historia nacional se conoce como de la Guerra de los 1000 días.


    EL NACIMIENTO Y BACHILLERATO EN TUNJA (1881-1897

    El 22 de noviembre de 1879, en la solemne sesión de clausura de estudios de la recientemente fundada Facultad de Medicina de la Universidad Nacional de los Estados Unidos de Colombia, recibían el grado de médicos los jóvenes Rodolfo Rueda, Manuel J
    Urruchurtu, Rafael Baquero, Eugenio de la Hoz y Miguel Hernández. Este último, nacido en Santa Marta, de 34 años de edad, había sido maestro de escuela superior en el Departamento del Magdalena, y recién graduado se trasladó a la ciudad de Tunja, como médico del Batallón Bolívar y allí ejerció su profesión hasta su muerte en 1911, alternándola con el periodismo y la política; fue elegido Diputado a la Asamblea de Boyacá en el período 1880-82 por el liberalismo de la provincia. Dicen las crónicas de la época que "a la Botica del Negro Hernández acudían todas las clases sociales, sin distinción alguna, a solicitar sus servicios médicos; los pobres sabían muy bien que en él tenían un defensor de sus derechos, listo siempre a aliviar sus dolores y miserias; y algunos contertulios iban en busca de distracción, charla agradable, tresillo tras los frascos y también, en noches especiales una mesa redonda con carpeta verde dejaba que los dados corriesen libremente

  6. JUAN PABLO LLINÁS CUENTAS (1924-2011

    Directory of Open Access Journals (Sweden)

    Alfredo Jácome Roca

    2011-04-01

    Full Text Available

    Guardo en mi biblioteca tres libros de tipo biográfico con dedicatoria del autor, el académico Juan Pablo Llinás Cuentas (1924-2011. Investigó este culto colega en los años ochenta sobre la vida de algunos de nuestros prohombres, como Atanasio Girardot, José Hilario López y José Celestino Mutis, siendo este último libro comentado en mi columna semanal de otrora, la del diario barranquillense El Heraldo. Como todos los que llevan los genes Llinás, sus raíces estaban en Sabanalarga, de donde  era también el ilustre profesor y académico César Augusto Pantoja. Me honró Llinás con su amistad (al igual que su hijo Adolfo, el ortopedista. Edgardo Coronado –escritor e historiador de la segunda ciudad del Atlántico (por tamaño, pero la primera en antigüedad y en abolengos– dijo de él que “su experiencia de 30 años como profesor le dio paciencia, entendimiento y sabiduría, lo que le permitió escribir diez libros sobre temas de historia, ética, medicina y filosofía, que fueron su satisfacción y el camino para encontrarse y encontrar a los demás”. 

    Mi contacto personal con Llinás fue precisamente en la década de los ochenta, cuando en su condición de Coordinador del Programa de Ciencias Básicas de la recién fundada Universidad del Norte, me llamó en varias ocasiones para que dictara mis cursos de fisiología endocrina en este centro académico de excelencia, faro de ciencia y de cultura. Su fuerte eran –por supuesto– las humanidades. De vocablo educado y gentiles maneras, Juan Pablo sabía de medicina, de historia, de filosofía, de artes plásticas y de poesía. En un grupo de amigos de las letras y de las artes en Barranquilla, organizaba reuniones con amigos personales como el poeta Eduardo Carranza, o divagaba sobre el significado imaginario de esculturas enigmáticas del maestro Edgar Negret.

     Fue Fundador, Decano y Profesor de la Facultad de Medicina

  7. Meteorologically Driven Simulations of Dengue Epidemics in San Juan, PR.

    Directory of Open Access Journals (Sweden)

    Cory W Morin

    2015-08-01

    Full Text Available Meteorological factors influence dengue virus ecology by modulating vector mosquito population dynamics, viral replication, and transmission. Dynamic modeling techniques can be used to examine how interactions among meteorological variables, vectors and the dengue virus influence transmission. We developed a dengue fever simulation model by coupling a dynamic simulation model for Aedes aegypti, the primary mosquito vector for dengue, with a basic epidemiological Susceptible-Exposed-Infectious-Recovered (SEIR model. Employing a Monte Carlo approach, we simulated dengue transmission during the period of 2010-2013 in San Juan, PR, where dengue fever is endemic. The results of 9600 simulations using varied model parameters were evaluated by statistical comparison (r2 with surveillance data of dengue cases reported to the Centers for Disease Control and Prevention. To identify the most influential parameters associated with dengue virus transmission for each period the top 1% of best-fit model simulations were retained and compared. Using the top simulations, dengue cases were simulated well for 2010 (r2 = 0.90, p = 0.03, 2011 (r2 = 0.83, p = 0.05, and 2012 (r2 = 0.94, p = 0.01; however, simulations were weaker for 2013 (r2 = 0.25, p = 0.25 and the entire four-year period (r2 = 0.44, p = 0.002. Analysis of parameter values from retained simulations revealed that rain dependent container habitats were more prevalent in best-fitting simulations during the wetter 2010 and 2011 years, while human managed (i.e. manually filled container habitats were more prevalent in best-fitting simulations during the drier 2012 and 2013 years. The simulations further indicate that rainfall strongly modulates the timing of dengue (e.g., epidemics occurred earlier during rainy years while temperature modulates the annual number of dengue fever cases. Our results suggest that meteorological factors have a time-variable influence on dengue transmission relative to other

  8. Prevalence of the Metabolic Syndrome in San Juan, Puerto Rico

    Science.gov (United States)

    Pérez, Cynthia M.; Guzmán, Manuel; Ortiz, Ana P.; Estrella, Mayra; Valle, Yari; Pérez, Naydi; Haddock, Lillian; Suárez, Erick

    2009-01-01

    Objective The metabolic syndrome is associated with a high risk of diabetes and cardiovascular disease, and Hispanics in the United States have higher rates than do other ethnic groups. We assessed the prevalence of the metabolic syndrome and its individual components in Puerto Rican adults. Methods We conducted a cross-sectional study that used a probability cluster design to select a sample of households of the San Juan metropolitan area from 2005 through 2007. A total of 859 persons aged 21–79 years completed a face-to-face interview, blood pressure and waist circumference measurements, and blood sampling. Our primary outcome measure was metabolic syndrome as defined by the updated NCEP-ATP criteria. Results Prevalence of the metabolic syndrome was 43.3%; 45.3% for men and 42.2% for women (P>.05). Prevalence significantly rose with age, from 12.8% among participants aged 21–29 years to 58.2% for participants aged 70–79 years (P<.001). Corresponding increases in the prevalence of the metabolic syndrome in both men and women were also observed; the prevalence peaked in men aged 50–59 years (62.6%) and in women aged 70–79 years (65.2%). Elevated glucose (49.8%) and abdominal obesity (49.0%) were the most common components of the metabolic syndrome, followed by elevated blood pressure (46.1%), reduced high-density lipoprotein cholesterol (46.0%), and elevated triglycerides (31.3%). Substantial variations were found between men and women in the prevalence of individual components. Conclusions Puerto Ricans have a high prevalence of the metabolic syndrome. This health disparity has implications for diabetes and cardiovascular prevention programs. PMID:19157247

  9. Juan Valentin: un gelogo que supo resumir la geologa argentina

    Directory of Open Access Journals (Sweden)

    Florencio Gilberto Aceolaza

    2011-09-01

    Full Text Available Juan Valentin fue un destacado gelogo alemn que arrib a nuestra patria en 1894 para integrarse a los equipos que entonces desarrollaban investigaciones desde el Museo de La Plata y el Museo Nacional de Buenos Aires. Su trabajo lo llev, inicialmente, a estudiar las sierras de Buenos Aires y luego tambin lo hizo en Crdoba, San Luis, Salta y Jujuy. Fue grande su actividad, motivo por el cual, se lo incorpor a la Sociedad Cientfica Argentina asumiendo la revisin y compaginacin de los Anales que en ese tiempo editaba la mencionada institucin. Esta actividad ms el conocimiento de campo logrado, lo llev a confeccionar un extenso artculo donde describi la geologa de la Argentina, el cual fue agregado a la edicin del Segundo Censo Nacional. A este trabajo se lo considera una importante sntesis sobre la constitucin geolgica del pas. Entusiasmado con el apoyo que vena logrando planific un programa de investigacin para desarrollar en el norte de la Patagonia e incrementar el conocimiento de la estratigrafa regional. As fue que, en octubre de en 1897, se dirigi a Puerto Madryn donde llev adelante sus primeros trabajos en el valle del ro Chubut y la zona de Cabo Raso. Revisando afloramientos en las cercanas de Aguada de Reyes muri en un fatal accidente, como dice la crnica, con sus bolsillos repletos de los fsiles que haba coleccionado. Haca poco ms de dos aos que se desempeaba en el pas y contaba con 30 aos recin cumplidos. La mencin histrica narra que su cuerpo fue sepultado en la ciudad de Rawson.

  10. Quality of water and sediment in streams affected by historical mining, and quality of Mine Tailings, in the Rio Grande/Rio Bravo Basin, Big Bend Area of the United States and Mexico, August 2002

    Science.gov (United States)

    Lambert, Rebecca B.; Kolbe, Christine M.; Belzer, Wayne

    2008-01-01

    The U.S. Geological Survey, in cooperation with the International Boundary and Water Commission - U.S. and Mexican Sections, the National Park Service, the Texas Commission on Environmental Quality, the Secretaria de Medio Ambiente y Recursos Naturales in Mexico, the Area de Proteccion de Flora y Fauna Canon de Santa Elena in Mexico, and the Area de Proteccion de Flora y Fauna Maderas del Carmen in Mexico, collected samples of stream water, streambed sediment, and mine tailings during August 2002 for a study to determine whether trace elements from abandoned mines in the area in and around Big Bend National Park have affected the water and sediment quality in the Rio Grande/Rio Bravo Basin of the United States and Mexico. Samples were collected from eight sites on the main stem of the Rio Grande/Rio Bravo, four Rio Grande/Rio Bravo tributary sites downstream from abandoned mines or mine-tailing sites, and 11 mine-tailing sites. Mines in the area were operated to produce fluorite, germanium, iron, lead, mercury, silver, and zinc during the late 1800s through at least the late 1970s. Moderate (relatively neutral) pHs in stream-water samples collected at the 12 Rio Grande/Rio Bravo main-stem and tributary sites indicate that water is well mixed, diluted, and buffered with respect to the solubility of trace elements. The highest sulfate concentrations were in water samples from tributaries draining the Terlingua mining district. Only the sample from the Rough Run Draw site exceeded the Texas Surface Water Quality Standards general-use protection criterion for sulfate. All chloride and dissolved solids concentrations in water samples were less than the general-use protection criteria. Aluminum, copper, mercury, nickel, selenium, and zinc were detected in all water samples for which each element was analyzed. Cadmium, chromium, and lead were detected in samples less frequently, and silver was not detected in any of the samples. None of the sample concentrations of

  11. El anti-don Juan de María de Zayas

    Directory of Open Access Journals (Sweden)

    Trambaioli, Marcella

    2014-12-01

    Full Text Available All critics agree on considering that María de Zayas writes inspired by the anger that she feels for the women condition. Both in her prose and in the only play we know, La traición en la amistad, Zayas censures with irony and wit the don-Juan type who deceives women leaving them without honour. She does it elaborating an intertextual relationship with El burlador de Sevilla. Specifically, in the play she uses three characters: Liseo, who deceives three women, Fenisa, who is a don-Juan female even more exaggerated than Liseo, and don Juan, the less donjuanesco of all. As a matter of fact, Zayas creates an anti-don Juan similar to the one that Ventura de la Vega will realize in the XIX century with his play El hombre de mundo, a parody of Zorrilla’s Don Juan Tenorio; nevertheless it has a clear ethical purpose: to warn women of his age in order to avoid men’s abuses.Los críticos concuerdan en que María de Zayas escribe inspirada por la cólera que le provoca la condición femenina coetánea. Tanto en sus novelas como en la única comedia conservada, La traición en la amistad, Zayas censura con sutil ironía al tipo donjuanesco que se burla de las mujeres dejándolas sin honor, y lo hace entablando un complejo e ingenioso diálogo intertextual con El burlador de Sevilla. De forma especial, en la pieza lo hace a través de tres figuras: Liseo, que engaña a tres mujeres, Fenisa, un don Juan mujer aún más hiperbólico que Liseo, y don Juan, el menos donjuanesco de todos. En definitiva, crea un anti-don Juan parecido al que Ventura de la Vega realizará en el siglo XIX con El hombre de mundo, parodia del Tenorio de Zorrilla, pero con una clara intencionalidad ética: la de aleccionar a las mujeres de su época para que aprendan a esquivar a los hombres que abusan de ellas.

  12. [The medical world of Juan Gil de Zamora's Historia Naturalis (ca. 1275-1296)].

    Science.gov (United States)

    García Ballester, L; Domínguez, A

    1994-01-01

    The article describes the authors and works which were quoted by the Franciscan Juan Gil de Zamora in his Historia naturalis, a scientific encyclopaedia written between c. 1275 and before 1296, probably in the Franciscan monastery of Zamora (Kingdom of Castille). Juan Gil made wide use of the Avicenna's Canon, Gilbertus de Aquila (Anglicus)'s Compendium medicine, and Salernitan medical literature. His work contributed to the diffusion of these medical authors and works throughout the Christian intellectual milieu of late medieval Castille. This diffusion was not without problems.

  13. Juan Mayorga's adaptations of Lope: La dama boba in the 21st century

    Directory of Open Access Journals (Sweden)

    Mónica Molanes

    2012-12-01

    Full Text Available The adaptations made by one of today’s most eminent playwrights, Juan Mayorga, on the texts by Lope de Vega which were represented during the first decade of the 21st century allow us to analyse some of the most relevant aspects in the reception, canonization and theatrical interpretation of 17th century theatre. This study will thus focus on Lope’s La Dama Boba and the adaptation offered by Juan Mayorga for the Compañía Nacional de Teatro Clásico, directed by Helena Pimenta in 2002.

  14. O estudante endiabrado: representação do mito de Dom Juan em espronceda

    OpenAIRE

    Pandolfi, Maira Angélica [UNESP

    2011-01-01

    The present study is a reflection on the representation of the literary myth of Dom Juan in the work El estudiante de Salamanca (1836-1840), by Joseph de Espronceda. It highlights the most significant aspects of their recreation donjuanesca, since the classic elements taken from the founding work of Tirso de Molina to Romantic Titan which characterizes Dom Félix de Montemar. O presente estudo faz uma reflexão sobre a representação do mito literário de Dom Juan na obra El estudiante de Sala...

  15. Juan José Saer’s La grande: another turn, the last, spiral one

    Directory of Open Access Journals (Sweden)

    Adriana Mancini

    2012-12-01

    Full Text Available Juan José Saer (1937–2005 was born in the province of Santa Fe, located in the river coastal region of Argentina, and lived there until 1968. He then moved to Paris until his death, where he also wrote most of his works. His literary project is based on a region – the zone – which represents simultaneously geography and existence: it has a real point of reference, a portion of the Santa Fe riverside area of the Paraná river, and also it is a condition for the opportunity for a conversation between friends; a debate over the representational possibilities of language, the relationship between literature and reality, the twists and turns of philosophy. The characters, native to that region, appear throughout his work; they grow old along with their maker. Each novel completes fictional configurations, progresses both in its conflicts and in those of the group they make up. Their Leitmotiven are remembrance, memory, perception and representation of time in several manifestations. La grande, a posthumous novel, is considered a compendium of Saer’s works. It is composed of seven chapters named after the days of the week, from Tuesday to Monday. The last chapter, Monday, which Saer may have conceived as a coda, consists of a single line. His death does away with time bringing an end to his literary project. This paper comprises an analysis of temporal representation in the novel: the aging of the characters in the saga; the construction of space-time coordinates for narrative development, the formal means used for its representation, the embedding of the historical time through references to Argentina’s last dictatorship, and the functionality of the reference to the days of the week for identifying the respective chapters, both in the context of the novel and the author’s work as a whole.

  16. Juan G[onzález-Blanco]. de Luaces: el traductor desconocido de la posguerra española

    Directory of Open Access Journals (Sweden)

    Ortega Sáez, Marta

    2009-12-01

    Full Text Available Not much has been written about the most prolific translator of post-war Spain: Juan G[onzález-Blanco]. de Luaces. During the forties he published more than a hundred translations into Spanish. Biographer, novelist and poet, Luaces was one more example of an intellectual whose career was cut short after the victory of the “nationalists” and the establishment of the Franco dictatorship. The severe censorship imposed at all levels forced him to leave aside his job as a writer to devote practically his entire life to translating in order to maintain his family. The main purpose of the following article is to offer a biographical account of a forgotten Spaniard in an attempt to contribute, albeit modestly, to recovering the country’s historical memory.Poco se ha escrito hasta el momento sobre quien podría ser denominado el traductor más prolífico de la posguerra española: Juan G[onzález-Blanco]. de Luaces. En la década de los cuarenta publicó más de cien traducciones al español. Biógrafo, novelista y poeta, Luaces fue uno de tantos intelectuales españoles cuya trayectoria profesional se vio truncada por el estallido de la Guerra Civil española y la victoria del bando “nacional”. La imposición de la dictadura franquista y la subsiguiente censura le obligó a dejar de lado su labor de escritor para dedicarse en cuerpo y alma al oficio de la traducción y poder, así, mantener a su familia. El objeto del siguiente artículo es relatar la vida de este personaje abandonado en el olvido con el afán de contribuir a completar, de forma modesta, la memoria histórica de un período de nuestra historia en el que aún quedan muchas ausencias por suplir.

  17. Making Connections with Historical Fiction.

    Science.gov (United States)

    Nawrot, Kathy

    1996-01-01

    Discusses the value of historical fiction, using historical fiction to teach history and to teach literature, and activities using historical fiction. Offers a sample approach using the book "Underground to Canada," and notes cautions in using historical fiction. (SR)

  18. [Dietary prescriptions for the elites of the kingdom of Navarre in the 16th century: the cases of Juan Rena and Juan de Alarcón].

    Science.gov (United States)

    Serrano Larráyoz, Fernando

    2014-01-01

    The aim of this article is to present and analyse four dietary prescriptions from the 16th century prepared for Juan Rena, a cleric of Venetian origin, and his servant Juan de Alarcón, which are kept at the Archivo General de Navarra. These documents demonstrate the interest of the patients and physicians in dietetics, understood as a group of health and hygienic measures based on the Galenic res naturales and res non naturales. These four prescriptions are closely related to the ad personam or consilia health regimens, which represent a genre of medical literature whose significance in Renaissance Spain has received little attention. The cases studied reveal the high esteem in which the elites held the possession of therapeutic resources adapted to their individual needs, which were compiled and copied for personal use.

  19. Juan Carlos Scannone interprete di Blondel. Dalla “lutte pour la civilisation” alla “filosofia de la liberacion” - Juan Carlos Scannone interprets Blondel: from the “lutte pour la civilisation” to the “filosofia de la liberacion”

    Directory of Open Access Journals (Sweden)

    Raffaella Sabra Palmisano

    2015-06-01

    Full Text Available In the actual neo-colonialist configuration, there seems to be an imposed philosophical vision and hermeneutic that is fundamental for the political and socio-economical neo-colonialist structure. The thought-action and hermeneuticpraxis bond is here analyzed from the philosophical stand point of Maurice Blondel and Juan Carlos Scannone in relation to the neo-colonialist sociocultural, political and economical configurations and strategies. The question of “development” and “civilisation” should be rediscussed in relation to financial economy and not anymore with an apparently moral will of changing the real economy of the colonized countries, since these concepts are the actual instruments of the financial economy. According to Scannone, from the exportation of “democracy” to the exploitation of the Other, a moral and historic-philosophical analysis seems to be needed today.

  20. Recycling an uplifted early foreland basin fill: An example from the Jaca basin (Southern Pyrenees, Spain)

    Science.gov (United States)

    Roigé, M.; Gómez-Gras, D.; Remacha, E.; Boya, S.; Viaplana-Muzas, M.; Teixell, A.

    2017-10-01

    In the northern Jaca basin (Southern Pyrenees), the replacement of deep-marine by terrestrial environments during the Eocene records a main drainage reorganization in the active Pyrenean pro-wedge, which leads to recycling of earlier foreland basin sediments. The onset of late Eocene-Oligocene terrestrial sedimentation is represented by four main alluvial fans: Santa Orosia, Canciás, Peña Oroel and San Juan de la Peña, which appear diachronously from east to west. These alluvial fans are the youngest preserved sediments deposited in the basin. We provide new data on sediment composition and sources for the late Eocene-Oligocene alluvial fans and precursor deltas of the Jaca basin. Sandstone petrography allows identification of the interplay of axially-fed sediments from the east with transversely-fed sediments from the north. Compositional data for the alluvial fans reflects a dominating proportion of recycled rock fragments derived from the erosion of a lower to middle Eocene flysch depocentre (the Hecho Group), located immediately to the north. In addition, pebble composition allows identification of a source in the North Pyrenean Zone that provided lithologies from the Cretaceous carbonate flysch, Jurassic dolostones and Triassic dolerites. Thus we infer this zone as part of the source area, located in the headwaters, which would have been unroofed from turbidite deposits during the late Eocene-Oligocene. These conclusions provide new insights on the response of drainage networks to uplift and topographic growth of the Pyrenees, where the water divide migrated southwards to its present day location.

  1. Historically defined autobiographical periods

    DEFF Research Database (Denmark)

    Brown, Norman R.; Hansen, Tia G. B.; Lee, Peter J.;

    2012-01-01

    The chapter reviews a research programme that has demonstrated the existence of historically defined autobiographical periods and identified the conditions that bring them about. Data from four samples of World War II-generation adults show that historically defined autobiographical periods endure...... over time and theoretical implications are discussed, notably by introducing a new approach to autobiographical memory, Transition Theory, which assumes that autobiographical memory is organized by transitional events that can be selfinitiated or externally imposed - historically defined...

  2. La "Paráfrasis a Juan" de Nono de Panópolis. Consideraciones literarias

    OpenAIRE

    Villarrubia Medina, Antonio

    2007-01-01

    Este artículo ofrece algunas observaciones generales sobre la Paráfrasis a Juan de Nono de Panópolis, el autor de las Dionisíacas, basadas en el análisis detallado de algunos aspectos literarios de este extenso poema cristiano hexamétrico.

  3. Juan Rulfo and Machado de Assis: Toward an Integrated New Narrative

    Science.gov (United States)

    Wiseman, David P.; Krause, James R.

    2016-01-01

    Despite apparent connections between Brazilian and Spanish American narratives, comparative scholarship has only recently begun to investigate actively these important points of contact. In this study, we introduce a vital crossover between the two traditions, involving Juan Rulfo and Joaquim Maria Machado de Assis. Rulfo's outspoken affinity for…

  4. Juan Linz ja eestlane Aleksander Kesküla / Kaido Jaanson

    Index Scriptorium Estoniae

    Jaanson, Kaido, 1940-

    2002-01-01

    Eestlasest revolutsionääri Aleksander Kesküla elust Hispaanias aastail 1934-1963. Artikli aluseks on A. Kesküla Hispaania-perioodi väheste sõprade, eelkõige tänaseks rahvusvaheliselt tunnustatud sotsioloogi Juan Linz'i meenutused

  5. El cuento de Juan José Arreola: entre el arte y el horror

    OpenAIRE

    Evangelista Ávila, Iram Isaí

    2016-01-01

    La investigación aborda dos temas en la cuentística de Juan José Arreola: el arte y el horror. Arte y horror aparecen simbolizados dentro de sus cuentos como vehículos miméticos que, al interpretarlos, nos dan la posibilidad de acercarnos a una conce

  6. Los derechos humanos a la luz del pensamiento de Juan Duns Scoto

    OpenAIRE

    2012-01-01

    Con este aporte, quiero presentar a usted querido lector y lectora una aproximación a un problema tan cercano a nosotros en Colombia, como es el caso de los Derechos Humanos, iluminando dicha realidad desde un autor franciscano: Juan Duns Scoto, quien es recordado y celebrado este año (2008) en sus 700 años de muerte.

  7. 78 FR 72060 - Chimney Rock National Monument Management Plan; San Juan National Forest; Colorado

    Science.gov (United States)

    2013-12-02

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Chimney Rock National Monument Management Plan; San Juan National...) to establish management direction for the land and resources within Chimney Rock National Monument... establishing Chimney Rock National Monument (the Monument) requires preparation of a management plan....

  8. Colombia kunstnik Juan Manuel Echavarría Tallinnas / Kadri Karro

    Index Scriptorium Estoniae

    Karro, Kadri

    2011-01-01

    Juan Manuel Echavarría külastab Tallinna 12.-15. aprillini 2011, 13. apr.-l toimub Eesti Kunstiakadeemia Rüütelkonna hoones tema artist talk. Kunstniku holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna 15. graafikatriennaalil Kumu Kunstimuuseumis

  9. Hurricane recovery at Cabezas de San Juan, Puerto Rico, and research opportunities at Conservation Trust Reserves

    Science.gov (United States)

    Peter L. Weaver; Elizabeth Padilla Rodriguez

    2009-01-01

    The Cabezas de San Juan Natural Reserve (El Faro), an exposed peninsular area located in the Subtropical dry forest of northeastern Puerto Rico, was impacted by hurricanes Hugo (1989) and Georges (1998). From 1998 to 2008, a 0.10 ha plot was used to assess forest structure, species composition, and stem growth. During post-hurricane recovery, stem density, tree height...

  10. JUAN JOSÉ CABALLERO RODRÍGUEZ [Material gráfico

    OpenAIRE

    1980-01-01

    JUAN JOSÉ CABALLERO, TALLISTA DE MADERA DE SANTA MARÍA DE GUÍA, DURANTE LA CELEBRACIÓN DE UNA FERIA REGIONAL. DESTACA COMO UN ARTISTA DE LA TALLA, DESARROLLANDO UNA LABOR EXTRAORDINARIA E INCLUSO EN MEDIOS DOCENTES Copia digital. Madrid: Ministerio de Educación, Cultura y Deporte. Subdirección General de Coordinación Bibliotecaria, 2015

  11. Juan Linz ja eestlane Aleksander Kesküla / Kaido Jaanson

    Index Scriptorium Estoniae

    Jaanson, Kaido, 1940-

    2002-01-01

    Eestlasest revolutsionääri Aleksander Kesküla elust Hispaanias aastail 1934-1963. Artikli aluseks on A. Kesküla Hispaania-perioodi väheste sõprade, eelkõige tänaseks rahvusvaheliselt tunnustatud sotsioloogi Juan Linz'i meenutused

  12. Primer registro de Aplectana hylambatis (Nematoda, Cosmocercidae para anfibios de la provincia de San Juan

    Directory of Open Access Journals (Sweden)

    Quiroga, Lorena B.

    2012-11-01

    Full Text Available La presente nota representa los primeros registros de parásitos (nematodos para anfibios de la provincia de San Juan. Además, se discute la variación morfológica de los nematodos encontrados con otras poblaciones de Argentina.

  13. Los hombres. Juan Ramón Jiménez y Jaime Robledo Uribe

    Directory of Open Access Journals (Sweden)

    Boletín Cultural y Bibliográfico Banco de la República

    1958-05-01

    Full Text Available En el documento se realiza sendas notas de conmemoración  del fallecimiento de don Juan Ramón Jiménez  y don Jaime Robledo Uribe. Esta pequeña nota tiene como fin realizar un homenaje a tan reputados miembros del círculo cultural del país.

  14. Alegoría de la retórica en un biombo de Juan Correa

    Directory of Open Access Journals (Sweden)

    Arnulfo Herrera

    2014-03-01

    Full Text Available A partir de un análisis iconográfico se decodifica una alegoría de la retórica incluida en el Biombo de los cuatro elementos y las artes liberales, pintado en México hacia el año 1700 por Juan Correa.

  15. Reef Fish Inventory of Juan De Nova's Natural Park (Western Indian ...

    African Journals Online (AJOL)

    This paper constitutes the first study on reef fish communities at Juan de Nova, one of ... military base, represent sites which experience minimal direct human influence. ... the resilience of coral reef communities to environmental disturbances.. Keywords: reef fishes, diversity, Eparses Islands, natural reserve, western Indian ...

  16. Juan Rulfo and Machado de Assis: Toward an Integrated New Narrative

    Science.gov (United States)

    Wiseman, David P.; Krause, James R.

    2016-01-01

    Despite apparent connections between Brazilian and Spanish American narratives, comparative scholarship has only recently begun to investigate actively these important points of contact. In this study, we introduce a vital crossover between the two traditions, involving Juan Rulfo and Joaquim Maria Machado de Assis. Rulfo's outspoken affinity for…

  17. Colombia kunstnik Juan Manuel Echavarría Tallinnas / Kadri Karro

    Index Scriptorium Estoniae

    Karro, Kadri

    2011-01-01

    Juan Manuel Echavarría külastab Tallinna 12.-15. aprillini 2011, 13. apr.-l toimub Eesti Kunstiakadeemia Rüütelkonna hoones tema artist talk. Kunstniku holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna 15. graafikatriennaalil Kumu Kunstimuuseumis

  18. Hazard assessment of inorganics to endangered fish in the San Juan River, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, S.J.; Buhl, K.J. [National Biological Service, Yankton, SD (United States)

    1995-12-31

    Acute toxicity tests were conducted with larval Colorado squawfish (Ptychocheilus lucius) and razorback sucker (Xyrauchen texanus) in a constituted water quality simulating the San Juan River near Shiprock, New Mexico. Tests were conducted with arsenate, copper, selenate, selenite, zinc, and five mixtures of seven to nine inorganics simulating environmental mixtures reported for sites along the San Juan River (Ojo Amarillo Canyon, Gallegos Canyon, Hogback East Drain, Mancos River, and McElmo Creek). Razorback suckers were significantly more sensitive to arsenate, selenate, selenite, Hogback East Drain mixture, and Ojo Amarillo Canyon mixture than were Colorado squawfish. The Gallegos Canyon mixture had greater than additive, i.e., synergistic, toxicity to both species, the Ojo Amarillo Canyon mixture had less than additive, i.e., antagonistic, toxicity to both species, and the Mancos River and McElmo Creek mixtures had additive toxicity to both species. The Hogback East Drain mixture had additive toxicity to Colorado squawfish, but synergistic toxicity to razorback suckers. The major toxic component in the five mixtures was copper. Comparison of 96-hour LC50 values with a limited number of environmental water concentrations from the San Juan River revealed high hazard ratios for copper and all five environmental mixtures. The high hazard ratios suggest inorganic contaminants could adversely affect larval Colorado squawfish and razorback suckers in the San Juan River at sites receiving elevated inorganics.

  19. Comments on the Hurricane Juan report to the Nova Scotia Utility and Review Board

    Energy Technology Data Exchange (ETDEWEB)

    Tedesco, R.R.

    2004-05-14

    Nova Scotia Power Inc. (NSPI) has responded to several recommendations made by an independent consultant regarding its emergency response to Hurricane Juan which hit the Halifax Regional Municipality on September 28, 2003. NSPI is in agreement with most of the recommendations and is enhancing its preparedness for use in disaster scenarios similar to Hurricane Juan. Several recommendations have already been implemented by the power company including, improvements to call centre technology and processes, and better coordination with the electricity market operator and municipal responders. Lessons learned from Hurricane Juan were applied during a snow storm in February 2004, particularly in terms of communications. NSPI strongly disagrees with the consultant's recommendation to bring in hundreds of line crews from outside the region in advance of a major storm. NSPI argues that doing so, would have tripled or quadrupled Hurricane Juan costs to $40 or $50 million with little or no improvement on restoration times. Nova Scotia Power Inc. is a wholly-owned subsidiary of Emera (EMA-TSX). The utility provides more than 97 per cent of electric generation, transmission, and distribution to more than 460,000 customers across Nova Scotia. NSPI is committed to supporting Nova Scotian communities by providing safe, reliable power.

  20. 78 FR 35801 - Safety and Security Zones, San Juan Captain of the Port Zone

    Science.gov (United States)

    2013-06-14

    ... departing from Port of San Juan, Puerto Rico. The safety zone remains in effect until the cruise ship is... arrivals and departures of vessels via a broadcast notice to mariners. (c) Definitions. (1) Cruise ship. For the purposes of this section, Cruise ship means a passenger vessel greater than 100 feet in...

  1. Water scarcity in the Jordan River basin.

    Science.gov (United States)

    Civic, M A

    1999-03-01

    This article reports the problem on water scarcity in the Jordan River basin. In the Jordan River basin, freshwater scarcity results from multiple factors and most severely affects Israel, Jordan, the West Bank, and the Gaza Strip. One of these multiple factors is the duration of rainfall in the region that only occurs in a small area of highlands in the northwest section. The varying method of water use parallels that of Israel that utilizes an estimated 2000 million cu. m. The national patterns of water usage and politically charged territorial assertions compound the competition over freshwater resources in the region. The combination of political strife, resource overuse, and contaminated sources means that freshwater scarcity in the Jordan River basin will reach a critical level in the near future. History revealed that the misallocation/mismanagement of freshwater from the Jordan River basin was the result of centuries of distinct local cultural and religious practices combined with historical influences. Each state occupying near the river basin form their respective national water development schemes. It was not until the mid-1990s that a shared-use approach was considered. Therefore, the critical nature of water resource, the ever-dwindling supply of freshwater in the Jordan River basin, and the irrevocability of inappropriate policy measures requires unified, definitive, and ecologically sound changes to the existing policies and practices to insure an adequate water supply for all people in the region.

  2. PRODUCTION ANALYSIS: CHEROKEE AND BUG FIELDS, SAN JUAN COUNTY, UTAH

    Energy Technology Data Exchange (ETDEWEB)

    Thomas C. Chidsey Jr.

    2003-12-01

    Over 400 million barrels (64 million m{sup 3}) of oil have been produced from the shallow-shelf carbonate reservoirs in the Pennsylvanian (Desmoinesian) Paradox Formation in the Paradox Basin, Utah and Colorado. With the exception of the giant Greater Aneth field, the other 100 plus oil fields in the basin typically contain 2 to 10 million barrels (0.3-1.6 million m{sup 3}) of original oil in place. Most of these fields are characterized by high initial production rates followed by a very short productive life (primary), and hence premature abandonment. Only 15 to 25 percent of the original oil in place is recoverable during primary production from conventional vertical wells. An extensive and successful horizontal drilling program has been conducted in the giant Greater Aneth field. However, to date, only two horizontal wells have been drilled in small Ismay and Desert Creek fields. The results from these wells were disappointing due to poor understanding of the carbonate facies and diagenetic fabrics that create reservoir heterogeneity. These small fields, and similar fields in the basin, are at high risk of premature abandonment. At least 200 million barrels (31.8 million m{sup 3}) of oil will be left behind in these small fields because current development practices leave compartments of the heterogeneous reservoirs undrained. Through proper geological evaluation of the reservoirs, production may be increased by 20 to 50 percent through the drilling of low-cost single or multilateral horizontal legs from existing vertical development wells. In addition, horizontal drilling from existing wells minimizes surface disturbances and costs for field development, particularly in the environmentally sensitive areas of southeastern Utah and southwestern Colorado.

  3. Yellowstone plume trigger for Basin and Range extension and emplacement of the Nevada-Columbia Basin magmatic belt

    Science.gov (United States)

    Camp, Victor E; Pierce, Kenneth L.; Morgan Morzel, Lisa Ann.

    2015-01-01

    Widespread extension began across the northern and central Basin and Range Province at 17–16 Ma, contemporaneous with magmatism along the Nevada–Columbia Basin magmatic belt, a linear zone of dikes and volcanic centers that extends for >1000 km, from southern Nevada to the Columbia Basin of eastern Washington. This belt was generated above an elongated sublithospheric melt zone associated with arrival of the Yellowstone mantle plume, with a north-south tabular shape attributed to plume ascent through a propagating fracture in the Juan de Fuca slab. Dike orientation along the magmatic belt suggests an extension direction of 245°–250°, but this trend lies oblique to the regional extension direction of 280°–300° during coeval and younger Basin and Range faulting, an ∼45° difference. Field relationships suggest that this magmatic trend was not controlled by regional stress in the upper crust, but rather by magma overpressure from below and forceful dike injection with an orientation inherited from a deeper process in the sublithospheric mantle. The southern half of the elongated zone of mantle upwelling was emplaced beneath a cratonic lithosphere with an elevated surface derived from Late Cretaceous to mid-Tertiary crustal thickening. This high Nevadaplano was primed for collapse with high gravitational potential energy under the influence of regional stress, partly derived from boundary forces due to Pacific–North American plate interaction. Plume arrival at 17–16 Ma resulted in advective thermal weakening of the lithosphere, mantle traction, delamination, and added buoyancy to the northern and central Basin and Range. It was not the sole cause of Basin and Range extension, but rather the catalyst for extension of the Nevadaplano, which was already on the verge of regional collapse.

  4. HISTORICAL GEOLOGY&STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    20160442Bai Jianke(Xi’an Center of China Geological Survey,Xi’an 710054,China);Chen Junlu The Timing of Opening and Closure of the Mayile Oceanic Basin:Evidence from the Angular Unconformity between the Middle De-

  5. STATISTICAL EVALUATION OF HISTORICAL DIKE FAILURE MECHANISM

    Directory of Open Access Journals (Sweden)

    L. NAGY

    2012-12-01

    Full Text Available Statistical evaluation of historical dike failure mechanism The failure mechanism of flood protection dikes includes physical (geotechnical, seepage processes leading to a dike breach. An awareness of the failure mechanism is required directly in dike stability calculations and indirectly for risk calculations. Statistics of historical data indicate among others the distribution and frequency of failure mechanisms associated with dikes. These data may be used in estimations of the expected likelihood of occurrence of non-quantifiable failure mechanisms. In addition to a comparative evaluation of statistics collected in several countries, this publication also presents data for the Carpathian Basin. One of the most important conclusions drawn from statistical information suggests that most dike breaches develop as a consequence of poor safety strategy

  6. Creating Historical Drama.

    Science.gov (United States)

    Cassler, Robert

    1990-01-01

    Describes creating for the National Archives Public Education Department a historical drama, "Second in the Realm," based on the story of the Magna Carta. Demonstrates the effectiveness of historical drama as a teaching tool. Explains the difficulties of writing such dramas and provides guidelines for overcoming these problems. (NL)

  7. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140358Cao Jie(Oil&Gas Survey,China Geological Survey,Beijing 100029,China);Zhang Yongsheng Further Study of Transgression in Eastern Heilongjiang Basins in the Early Cretaceous:A Case Study of JD7 Well in Jixi Basin(Acta Geoscientica Sinica,ISSN1006-3021,CN11-3474/P,34(1),2013,p.103-110,3illus.,20refs.)Key words:Lower Cretaceous,transgression,Heilongjiang Province

  8. Juan Moctezuma y Cortés: cacique, cura e insurgente (1754/57-1816)1/Juan Moctezuma and Cortés: Cacique, Priest and Insurgent (1754/57-1816)

    National Research Council Canada - National Science Library

    Patricia Cruz Pazos

    2011-01-01

    This paper analyses Juan Moctezuma and Cortés' figure, one of the four hundred insurgent priests that lived in New Spain, in order to tackle his origin and vital experience during the last years of colonial period...

  9. Cultura y espiritualidad en la edad moderna valenciana: Juan de Juanes y el ostensorio bifaz de la iglesia parroquial de San Andrés de l’Alcúdia

    Directory of Open Access Journals (Sweden)

    Franco Llopis, Borja

    2009-09-01

    Full Text Available Taking as a starting point the paintings of Juan de Juanes for the church of l’Alcúdia, the author analyses the social questions that might have had a bearing on his artistic production, iconography and diffusion in the Valencian sphere. The possible influence of Erasmus, intimist philosophy, the Christology of Eiximenis and the indoctrination of the Moriscos are some of the aspects discussed.

    En este artículo, partiendo de las pinturas de Juan de Juanes en l’Alcúdia, analizamos las cuestiones sociales que pudieron incidir en su producción artística, iconografía y difusión dentro del ámbito valenciano. La posible influencia del erasmismo, la filosofía intimista, la cristología de Eiximenis o el adoctrinamiento a los moriscos son algunos aspectos sobre los que centramos nuestra reflexión.

  10. Historizing epistemology in psychology.

    Science.gov (United States)

    Jovanović, Gordana

    2010-12-01

    The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically.

  11. Satellite-based Water Use Dynamics Using Historical Landsat Data (1984-2014) in the Southwestern United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Historical (1984-2014) Landsat-based ET maps were generated for Palo Verde Irrigation District (PVID) and eight other sub-basins in parts of Middle and Lower Central...

  12. Context Evaluation of Historical Sites in the Prado Basin

    Science.gov (United States)

    1990-01-29

    60 New Archival Information ................................ 62 Conclusions............................................. 68 ...trade was the matanza (slaughter) of the steers. During the matanza , a rodeo was held in which the cattle were rounded up and then systematically...sheep was so poor that it was cal led mere hair. There was no demand for beef, aside from that used for food on the rancho, and at the annual matanzas

  13. Dissolved Oxygen (DO) and Nutrients Analysis in the Río Piedras River, San Juan, Puerto Rico

    Science.gov (United States)

    Santiago, I.; Infante, G.

    2016-02-01

    The Río Piedras is the only River in the metropolitan area of Puerto Rico. This River was the first water supplier and is part of the ancient aqueduct, the first treatment plant of the San Juan urban area. Because of its cultural and historic importance the ancient aqueduct was cataloged as a National Treasure by the National Trust of History Preservation in 2014. Actually, is protected by Para La Naturaleza (before named in Spanish as the "Fideicomiso de Conservación de Puerto Rico"). The research objectives were to evaluate and measure the dissolved oxygen (DO), total phosphorus (TP) and the heavy metals (HM) concentrations of the River. Also, to examine if the DO, TP and HM (Cu, Fe, Pb, Mn, Al, and Zn) concentrations were in compliance with the Environmental Protection Agency (EPA) standards. Using DO bottles, water samples were collected on three points during six dates. DO concentrations were measured with the YSI Pro GBOD. TP concentrations were analyzed using the UV-Vis spectrophotometer "HACH" (DR 5000). Utilizing the ICP (Inductively Coupled Plasma) spectrophotometer emission technique and the EPA protocols HM concentrations were measured. Preliminary results show that the DO measurements were from 5.00 mg/L to 7.00 mg/L (p-value=0.282). HM concentrations findings were 0.456 (correlation coefficient=0.9997), 1.205 (correlation coefficient=0.9972) and 3.287 (correlation coefficient=0.9950) for Zn, Cu and Cr, respectively. We expected highest HM concentrations in our finals results due to the drought weather during each samples collection. Data analysis for DO, TP and HM concentrations will be presented. Finally, the results obtained and the project details will be explained during the poster presentation.

  14. The historical supernovae

    CERN Document Server

    Clark, David H

    1977-01-01

    The Historical Supernovae is an interdisciplinary study of the historical records of supernova. This book is composed of 12 chapters that particularly highlight the history of the Far East. The opening chapter briefly describes the features of nova and supernova, stars which spontaneously explode with a spectacular and rapid increase in brightness. The succeeding chapter deals with the search for the historical records of supernova from Medieval European monastic chronicles, Arabic chronicles, astrological works etc., post renaissance European scientific writings, and Far Eastern histories and

  15. Historical foundations of hormesis.

    Science.gov (United States)

    Calabrese, Edward J

    2015-04-01

    The present paper provides an historical assessment of the concept of hormesis and its relationship to homeopathy and modern medicine. It is argued that the dose-response concept was profoundly influenced by the conflict between homeopathy and traditional medicine and that decisions on which dose-response model to adopt were not based on "science" but rater on historical antipathies. While the historical dispute between homeopathy and traditional medicine has long since subsided, their impact upon the field has been enduring and generally unappreciated, profoundly adversely affecting current drug development, therapeutic strategies and environmental risk assessment strategies and policies.

  16. History of Historical Archaeology

    Directory of Open Access Journals (Sweden)

    Robert L. Schuyler

    1998-11-01

    Full Text Available On Sunday April 19, 1998 Jean Carl Harrington (known to the profession as J.C. or "Pinky" Harrington passed away at his home in Richmond, Virginia. At 96 Harrington's life almost spanned the 20th century and did encompass the rise and establishment of professional Historical Archaeology in North America. Many consider Harrington to be the founder or "father" of Americanist Historical Archaeology. In 1936 he took over the newly created NPS-CCC project at Jamestown, Virginia and that event is arguably the inception of Historical Archaeology as an organized, scholarly discipline.

  17. EL CAMINO DEL INCA ENTRE TOCOTA Y VILLA NUEVA (VALLE DE IGLESIA, SAN JUAN / The Inka road between Tocota and Villa Nueva (Iglesia Valley, San Juan

    Directory of Open Access Journals (Sweden)

    Alejandro García

    2011-12-01

    Full Text Available La vialidad estatal incaica en los valles longitudinales de la provincia de San Juan, en el extremo SE del Tawantinsuyu, ha sido objeto de diversas consideraciones durante el último siglo. Sin embargo, no se han realizado estudios específicos destinados a comprobar su existencia, la cual incluso ha sido negada recientemente. A fin de aclarar el tema se realizó el relevamiento de un sector del Valle de Iglesia. En este artículo se presentan los resultados de ese estudio, junto con una revisión y discusión de los antecedentes y de algunas ideas vinculadas con el tema. Fundamentalmente, se verifica la presencia del Qhapaq Ñan en la parte baja del sector analizado, se refuta la propuesta de que el trazado longitudinal principal se habría extendido por la parte alta del sector precordillerano y se sostiene que el tramo relevado fue recorrido por Debenedetti a principios del siglo XX, aunque sin advertir que se trataba del camino incaico.   Palabras clave: Inca; Camino del Inca; Dominación incaica; Collasuyo; San Juan   Abstract The Inka road system in the longitudinal valleys of San Juan province, in the southeastern end of Tawantinsuyu, has been subject of several considerations during the last century. However, no specific studies have been undertaken to verify its existence, which recently has been even denied. To clarify the issue we surveyed a section of Iglesia Valley. This article presents the results of that study, along with a review and discussion of the background and of some ideas related to the topic. Basically, the presence of the Qhapaq Ñan at the bottom of the surveyed sector is verified, and the suggestion that the main inka longitudinal route would have extended over the top of the precordilleran mountain region is refused. Also, it is argued that the analyzed stretch was traveled by Debenedetti in the beginnings of the twentieth century, but without realizing that it was the Inka road.   Keywords: Inka; Inka Road; Inka

  18. Visit of His Excellency Mr Juan Martabit, Ambassador, Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland.

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    Secretary-General; Mrs Juan Martabit. 0502017_07.jpg His Excellency Mr Juan Martabit, Ambassador,Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland visiting the ATLAS building site. From left to right: Prof. Giora Mikenberg, ATLAS Collaboration; Mr Maximilian Metzger, Secretary-General and His Excellency Mr Juan Martabit. 0502017_08.jpg His Excellency Mr Juan Martabit, Ambassador,Permanent Representative of Chile to the United Nations Office in Geneva and other international organisations in Switzerland visiting the ATLAS cavern. From left to right: From left to right: Prof. Giora Mikenberg, ATLAS Collaboration; Mr Maximilian Metzger, Secretary-General; His Excellency Mr Juan Martabit and Mrs Juan Martabit.

  19. Historical Climatology Series

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Historical Climatology Series (HCS) is a set of climate-related publications published by NOAA's National Climatic Data Center beginning in 1978. HCS is...

  20. VT Roadside Historic Markers

    Data.gov (United States)

    Vermont Center for Geographic Information — Roadside Historic Site Marker program has proven an effective way to commemorate Vermont’s many people, events, and places of regional, statewide, or national...

  1. Iowa Historic Cemeteries

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This shape file represents Iowa Historic Cemeteries. Originally it was based on an Iowa DNR point file marking cemetery locations as found on 7.5 min. USGS quad...

  2. Premier Hospital Historical Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — To provide a historical overview of the participating hospitals, before the first project report, Premier Healthcare Informatics has used data already available for...

  3. Historical Survey Data Archive

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To preserve NEFSC historical data, images of biological and oceanographic data sheets (1948-1975) were scanned to digital format and can be queried through a portal...

  4. Econophysics: historical perspectives

    OpenAIRE

    Daniel, G.; Sornette, D.

    2008-01-01

    Econophysics embodies the recent upsurge of interest by physicists into financial economics, driven by the availability of large amount of data, job shortage in physics and the possibility of applying many-body techniques developed in statistical and theoretical physics to the understanding of the self-organizing economy. This brief historical survey emphasizes that Econophysics has many historical precursors, and is in fact rooted in a continuous cross-fertilization between economics and phy...

  5. Juan Puma, el hijo del oso. Cuento quechua de La Jalca, Chachapoyas

    Directory of Open Access Journals (Sweden)

    1997-01-01

    Full Text Available JUAN PUMA, LE FILS DE L'OURS . CONTE QUECHUA DE LA JALCA, CHACHAPOYAS. Une des fêtes les plus importantes de la communauté de La Jalca, Province de Chachapoyas, Amazonas, est celle de la Saint-Pierre où l’on exécute une danse de l’ours très semblable à celle des ukukus du sud péruvien. Le narrateur du récit que nous publions ici assimile ce rite à l’histoire de Juan Oso (Jean de l’Ours très connue dans le monde andin. L’importance de l’ours dans cette culture des hautes terres amazoniennes est fondamentale. En quechua local, l’ours s’appelle “puma” et partage avec le puma de la forêt les caractéristiques de puissance effrayante et de pouvoirs surnaturels. Le fils de l’ours, Juan, évoque les relations ambiguës liant les “chrétiens” des hautes terres d’Amazonas et les “sauvages” de la forêt. Una de las fiestas más importantes de la comunidad de La Jalca, Provincia de Chachapoyas, Amazonas, es la de San Pedro en la que se representa un baile del oso muy semejante al baile de los ukukus del sur peruano. El narrador del cuento que publicamos aquí asimila este rito a la historia de Juan Oso, muy conocido en el mundo andino. La importancia del oso en esta cultura de la ceja de selva alta es fundamental. En quechua local, el oso se llama “puma” y comparte con el puma de la selva las características de fuerza temible y poderes sobrenaturales. El hijo del oso, Juan, evoca las relaciones ambiguas existentes entre los “cristianos” de la serranía de Amazonas y los “chunchos” de la selva. JUAN PUMA, THE BEAR'S SON. A QUECHUA TALE FROM LA JALCA, CHACHAPOYAS. One of the most important feasts of the community of La Jalca, Province of Amazonas, is that of Saint Peter in which a bear dance similar to the southern Peruvian dance of the ukukus is performed. In the story published here, the narrator assimilates this rite with the tale of Juan Oso, another story which is well known throughout the Andes. The importance of bears

  6. ["Is it an animal inside? "Melanie Klein's unpublished Don Juan Paper (1939)].

    Science.gov (United States)

    Frank, Claudia

    2008-01-01

    Klein had been asked to contribute an article to the birthday number of the International Journal for Jones. The author outlines how she hurriedly wrote a text about Don Juan which, however, was rejected by the editor. Essential parts of it are presented in German translation. The manuscript is discussed in the context of Klein's published work as well as of the relevant contemporary literature. In Klein's view, Don Juan's genitality is determined by oral impulses and fears. By his manic acting out he attempts to ward off a depressive break-down. The paper ends with some reflections about why Klein--ontrary to her intention--failed to revise her manuscript for later publication.

  7. An unpublished Roman inscription from Cortinal de San Juan (Salvatierra de Tormes, Salamanca

    Directory of Open Access Journals (Sweden)

    Verónica PÉREZ DE DIOS

    2015-11-01

    Full Text Available In this paper is presented a slate with a Roman inscription found in archaeological survey work conducted in September 2014 in Cortinal de San Juan (Salvatierra de Tormes. This site has been, since its discovery and cataloging, a place of reference for the late Roman and Visigothic settlement Southeast Salamanca. Currently, this archaeological site is partially flooded by the Santa Teresa swamp. The main feature of this Roman inscription is that the slate support isn’t usual in the chronology proposed for such inscription. Despite the fact that other archaeological materials of Cortinal de San Juan are associated with late Roman or Visigothic chronocultural context, the type of capital letter, the large size of the letter, and the parallels established with other finds of similar chronology suggest this inscription could be part of a Roman anthroponym as the most successful interpretive hypothesis.

  8. Juan Ramón Jiménez y el mercado editorial

    OpenAIRE

    Sánchez García, Raquel

    2003-01-01

    Este trabajo pretende analizar las vinculaciones de Juan Ramón Jiménez con el mundo de la edición. El objetivo es ver el camino que siguió para dar a conocer sus versos: con qué empresas editoriales contrató la publicación de sus libros, cómo logró los medios para llevarlo a cabo y de qué canales se sirvió para distribuirlos. Se trata de analizar un fenómeno muy frecuente entre los autores del primer tercio del siglo XX: la autoedición. También se abordará la participación de Juan Ramón en al...

  9. Traces of the Sacred in the Poetry of Juan Eduardo Cirlot

    OpenAIRE

    2012-01-01

    Juan Eduardo Cirlot (1916-1973), a peculiar and iconoclastic poet, creates with Bronwyn, a collection of poems, one of the most suggestive and attractive imaginary universes in 20th century Spanish literature. Interested in musical serialism, cabbala, simbolism and almost all ancient and modern literary traditions, Cirlot chooses topics from all these sources to combine them with his own spiritual search. Our critical method is based in symbolic analysis the study of the nature and meaning of...

  10. Juan Yacht Design:ITesting LES turbulence models in race boat sails

    OpenAIRE

    Herbert Owen

    2014-01-01

    The objective of this project is to implement LES turbulence models outside the academic world to simulate flow around sailsIto replace RANS models that are the standard in the industry. The implementation and testing in the finite code ALYA is done by the Barcelona Supercomputing Center so that Juan Yatch Design SL (JYD) can appreciate the advantages of using a LES formulation for their problem.The obtained results show that LES can provide significant advantages over RANS simula...

  11. Juan García de Miranda : pinturas religiosas en conjuntos madrileños (II

    Directory of Open Access Journals (Sweden)

    María Teresa Jiménez Priego

    1995-01-01

    Full Text Available Juan de Miranda, en sus prolongados contactos en Madrid y Alcalá de Henares con la orden franciscana, se familiarizó con los temas favoritos de la Orden y su época: la vida de los santos más insignes (San Diego, San Pascual Bailón.... Fruto de esta influencia parecen ser dos cuadros sobre la vida de San Pascual Bailón que habitualmente se le han atribuido.

  12. El paisaje eólico de la llanura aluvial de San Juan (Llanura Manchega Central)

    OpenAIRE

    Pérez-González, Alfredo; Aleixandre, T.; Pinilla, A.; Gallardo, J.

    1983-01-01

    El campo dunar de la Llanura aluvial de San Juan, esta caracterizado por la presencia de dunas arcillosas, limosas o limo-arcillosas. Morfológicamente, son dunas de tipo parabólico y otras con aspecto "cónico", "transverso" o "longitudinal", construidas por paleovientos efectivos que provenían del W y SI-J.. Finalmente, se discute la edad y origen de estos complejos dunares.

  13. Juan César García: social medicine as project and endeavor.

    Science.gov (United States)

    Nunes, Everardo Duarte

    2015-01-01

    This paper analyses some aspects of the trajectory of the Argentinian physician and sociologist Juan César García (1932-1984) in the field of Latin American Social Medicine. Three dimensions constituting his basic orientations are highlighted: the elaboration of systematic and reflective social thought; a critical attitude in questioning teaching and professional practices; a commitment to the institutionalization and dissemination of health knowledge.

  14. Reflections on Don Juan and on the utility of the unhappy love affair.

    Science.gov (United States)

    Bergel, Ernest

    2011-12-01

    Based on an unusual clinical experience of a teenage boy in child psychotherapy, two conclusions are proposed: (1) that the extremely unhappy, early love affairs that occur in most men's lives serve a valuable function in helping them separate from their mothers sufficiently to be able to realistically relate to appropriate marriage partners, and (2) that some Don Juans start new relationships in order to break them off, rather than the reverse.

  15. La fauna simbólica en los cuentos de Juan Rulfo

    OpenAIRE

    Jara Murillo, Carla Victoria

    2015-01-01

    El objetivo principal de este artículo es el análisis de la simbología animal en los cuentos de El llano en llamas, de Juan Rulfo. Se hace un recorrido por los dieciséis relatos que componen el volumen para determinar el funcionamiento de una serie de imágenes, metáforas y símbolos de referentes animales que establecen una isotopía.

  16. Juan Caramuel y la probable arquitectura. Jorge Fernández-Santos

    OpenAIRE

    Gil Saura, Yolanda

    2016-01-01

    Reseña del libro de Jorge Fernández-Santos Ortiz-Iribas, Juan Caramuel y la probable arquitectura. Centro de Estudios Europa Hispánica, Madrid, 2014, 592 págs., 114 ilustraciones en color. Analiza la aportación del libro en relación a la historiografía de la arquitectura barroca española.

  17. Temporal Geochemistry Data from Five Springs in the Cement Creek Watershed, San Juan County, Colorado

    Science.gov (United States)

    Johnson, Raymond H.; Wirt, Laurie; Leib, Kenneth J.

    2008-01-01

    Temporal data from five springs in the Cement Creek watershed, San Juan County, Colorado provide seasonal geochemical data for further research in the formation of ferricretes. In addition, these data can be used to help understand the ground-water flow system. The resulting data demonstrate the difficulty in gathering reliable seasonal data from springs, show the unique geochemistry of each spring due to local geology, and provide seasonal trends in geochemistry for Tiger Iron Spring.

  18. Tradición y modernidad: la Virgen de San Juan de los Lagos

    Directory of Open Access Journals (Sweden)

    Anna M. Fernández Poncela

    2008-11-01

    Full Text Available El texto muestra los aspectos modernos y tradicionales de la Virgen de San Juan de los Lagos, imagen y santuario religioso popular en el estado de Jalisco, México. Es una devoción con origen tradicional que va en aumento, que aglutina la identidad regional, la religión y el comercio, y se expande entre los migrantes a Estados Unidos.

  19. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>20111878 Cao Jie(Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China);Zhang Yongsheng Mineralogical Evidences and Significance of Transgression Event in the Cretaceous Basins of Eastern Heilongjiang Province,China(Geological Bulletin of China,ISSN1671-2552,CN11-4648/P,29(7),2010,p.1024-1030,8 illus.,2 tables,18 refs.)Key words:Lower Cretaceous,transgression,Heilongjiang ProvinceThe evidences of marine fossils show that multiple different scales of transgression events have occurred in the Cretaceous basins of eastern Heilongjiang Pro

  20. “The Law of Abraham the Catholic”: Juan Gabriel as Qur’ān Translator for Martín de Figuerola and Egidio da Viterbo

    Directory of Open Access Journals (Sweden)

    García-Arenal, Mercedes

    2014-12-01

    Full Text Available The main aim of this article is to investigate the similarities between the Latin translation of the Qur’ān commissioned by the Italian cardinal Egidio da Viterbo (first version, 1518 and Quranic quotations included in a treatise entitled Lumbre de fe contra el Alcorán (Valencia, 1521 authored by a Catholic preacher, Fray Johan Martín de Figuerola, in order to corroborate the hypothesis that the texts share a common author. The person regarded as the link between them is a convert from Islam to Christianity known as Juan Gabriel from Teruel, formerly Ali Alayzar. The arguments in favour of this thesis are presented, first of all, within a historical description of the circumstances and coincidences of the people involved in the production of the two translation projects; secondly, textual evidence is put forward in which correspondences, similarities and differences are highlighted and discussed. We also consider the similarities to the quotations in Juan Andrés’s Confusión o confutación del Alcorán, drawing attention to a circle of other Christian polemicists around Martín García who were all working in various ways with the Arabic Qur’ān.Este artículo se propone estudiar las similitudes entre la traducción latina del Corán encargada por el cardenal Egidio de Viterbo en 1518 y las citas coránicas incluidas en un tratado de polémica titulado Lumbre de fe contra el Alcorán (Valencia, 1521 escrito por un predicador, Fray Martín de Figuerola. Estas similitudes serán destacadas para corroborar la hipótesis de una autoría común a ambas traducciones en la persona de un mudéjar convertido al catolicismo, Juan Gabriel de Teruel, antes llamado Ali Alayzar. Los argumentos en favor de esta tesis se presentan primero en términos de la descripción de las circunstancias y coincidencias de las personas involucradas en ambos proyectos de traducción y en segundo lugar en las coincidencias, similitudes y características comunes a

  1. Juan Soreda y las tablas del antiguo retablo de Luzón (Guadalajara

    Directory of Open Access Journals (Sweden)

    Ramos Gómez, F. Javier

    2002-09-01

    Full Text Available En el presente artículo se da noticia del hallazgo en la iglesia de Torremocha del Pinar (Guadalajara, de la obra documentada más antigua de Juan Soreda: el retablo mayor de Luzón. Todo lo referente al modo en que las cinco tablas llegaron desde Luzón hasta la citada localidad de Torremocha del Pinar se tratará más adelante; por el momento he de señalar que tras este descubrimiento es posible construir con mayor solidez la etapa temprana de Juan Soreda. Las cinco escenas que se dan a conocer son inéditas y en ellas se aprecia que Soreda es, ya en la primera década del siglo XVI, un pintor con marcada personalidad que conoce y utiliza el lenguaje que imponían en Castilla Pedro Berruguete, Juan de Borgoña o Santa Cruz.…

  2. Assessing Climate Variability Effects on Dengue Incidence in San Juan, Puerto Rico

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    Pablo Méndez-Lázaro

    2014-09-01

    Full Text Available We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP, Mean Sea Level (MSL, Wind, Sea Surface Temperature (SST, Air Surface Temperature (AST, Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9–6.1 for each 1 °C increase in SST. For the period 2007–2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9–13.9 for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions.

  3. Assessing climate variability effects on dengue incidence in San Juan, Puerto Rico.

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E; Otis, Daniel; McCarthy, Matthew J; Peña-Orellana, Marisol

    2014-09-11

    We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP), Mean Sea Level (MSL), Wind, Sea Surface Temperature (SST), Air Surface Temperature (AST), Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9-6.1) for each 1 °C increase in SST. For the period 2007-2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9-13.9) for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions.

  4. Juan de Fuca slab geometry and its relation to Wadati-Benioff zone seismicity

    Science.gov (United States)

    McCrory, Patricia A.; Blair, J. Luke; Waldhause, Felix; Oppenheimer, David H.

    2012-01-01

    A new model of the subducted Juan de Fuca plate beneath western North America allows first-order correlations between the occurrence of Wadati-Benioff zone earthquakes and slab geometry, temperature, and hydration state. The geo-referenced 3D model, constructed from weighted control points, integrates depth information from earthquake locations and regional seismic velocity studies. We use the model to separate earthquakes that occur in the Cascadia forearc from those that occur within the underlying Juan de Fuca plate and thereby reveal previously obscured details regarding the spatial distribution of earthquakes. Seismicity within the slab is most prevalent where the slab is warped beneath northwestern California and western Washington suggesting that slab flexure, in addition to expected metamorphic dehydration processes, promotes earthquake occurrence within the subducted oceanic plate. Earthquake patterns beneath western Vancouver Island are consistent with slab dehydration processes. Conversely, the lack of slab earthquakes beneath western Oregon is consistent with an anhydrous slab. Double-differenced relocated seismicity resolves a double seismic zone within the slab beneath northwestern California that strongly constrains the location of the plate interface and delineates a cluster of seismicity 10 km above the surface that includes the 1992 M7.1 Mendocino earthquake. We infer that this earthquake ruptured a surface within the Cascadia accretionary margin above the Juan de Fuca plate. We further speculate that this earthquake is associated with a detached fragment of former Farallon plate. Other subsurface tectonic elements within the forearc may have the potential to generate similar damaging earthquakes.

  5. Geologic Map of the Central San Juan Caldera Cluster, Southwestern Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2006-01-01

    The San Juan Mountains are the largest erosional remnant of a composite volcanic field that covered much of the southern Rocky Mountains in middle Tertiary time. The San Juan field consists mainly of intermediate-composition lavas and breccias, erupted about 35-30 Ma from scattered central volcanoes (Conejos Formation) and overlain by voluminous ash-flow sheets erupted from caldera sources. In the central San Juan Mountains, eruption of at least 8,800 km3 of dacitic-rhyolitic magma as nine major ash flow sheets (individually 150-5,000 km3) was accompanied by recurrent caldera subsidence between 28.3 Ma and about 26.5 Ma. Voluminous andesitic-dacitic lavas and breccias erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of more silicic explosive volcanism. Exposed calderas vary in size from 10 to 75 km in maximum dimension; the largest calderas are associated with the most voluminous eruptions.

  6. Sediment-bound trace metals in Golfe-Juan Bay, northwestern Mediterranean: Distribution, availability and toxicity.

    Science.gov (United States)

    Tiquio, Ma Gregoria Joanne; Hurel, Charlotte; Marmier, Nicolas; Taneez, Mehwish; Andral, Bruno; Jordan, Norbert; Francour, Patrice

    2017-05-15

    The concentration, potential mobility, cation exchange capacity and toxicity of eight sediment-bound metals in Golfe-Juan Bay, France were examined. Results revealed significant spatial gradient of metal contamination along Golfe-Juan coast. The distribution and concentration of the metals appear to be influenced by the geochemical properties of the sediment, proximity to anthropogenic sources and general water circulation in the bay. The portion of trace metals found in the exchangeable, carbonate, oxidizable and reducible fractions of the sediment constitute 31%-58% of the total sediment-bound trace metal content, suggesting significant potential for remobilization of metals into the water column. Pb and Ni content of the sediment exceed the limits of the French marine sediment quality. Whole sediment extracts showed acute toxicity to marine rotifers. This study concludes that monitoring and management of sediment-bound trace metals in Golfe-Juan Bay are important so as not to underestimate their availability and risk to the marine ecosystems. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Geologic map of the central San Juan caldera cluster, southwestern Colorado

    Science.gov (United States)

    Lipman, Peter W.

    2006-01-01

    The San Juan Mountains are the largest erosional remnant of a composite volcanic field that covered much of the southern Rocky Mountains in middle Tertiary time. The San Juan field consists mainly of intermediate-composition lavas and breccias, erupted about 35-30 Ma from scattered central volcanoes (Conejos Formation) and overlain by voluminous ash-flow sheets erupted from caldera sources. In the central San Juan Mountains, eruption of at least 8,800 km3 of dacitic-rhyolitic magma as nine major ash flow sheets (individually 150-5,000 km3) was accompanied by recurrent caldera subsidence between 28.3 Ma and about 26.5 Ma. Voluminous andesitic-dacitic lavas and breccias erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of more silicic explosive volcanism. Exposed calderas vary in size from 10 to 75 km in maximum dimension; the largest calderas are associated with the most voluminous eruptions.

  8. Mantle flow geometry from ridge to trench beneath the Gorda-Juan de Fuca plate system

    Science.gov (United States)

    Martin-Short, Robert; Allen, Richard M.; Bastow, Ian D.; Totten, Eoghan; Richards, Mark A.

    2015-12-01

    Tectonic plates are underlain by a low-viscosity mantle layer, the asthenosphere. Asthenospheric flow may be induced by the overriding plate or by deeper mantle convection. Shear strain due to this flow can be inferred using the directional dependence of seismic wave speeds--seismic anisotropy. However, isolation of asthenospheric signals is challenging; most seismometers are located on continents, whose complex structure influences the seismic waves en route to the surface. The Cascadia Initiative, an offshore seismometer deployment in the US Pacific Northwest, offers the opportunity to analyse seismic data recorded on simpler oceanic lithosphere. Here we use measurements of seismic anisotropy across the Juan de Fuca and Gorda plates to reconstruct patterns of asthenospheric mantle shear flow from the Juan de Fuca mid-ocean ridge to the Cascadia subduction zone trench. We find that the direction of fastest seismic wave motion rotates with increasing distance from the mid-ocean ridge to become aligned with the direction of motion of the Juan de Fuca Plate, implying that this plate influences mantle flow. In contrast, asthenospheric mantle flow beneath the Gorda Plate does not align with Gorda Plate motion and instead aligns with the neighbouring Pacific Plate motion. These results show that asthenospheric flow beneath the small, slow-moving Gorda Plate is controlled largely by advection due to the much larger, faster-moving Pacific Plate.

  9. Navegación costarricense por el río San Juan

    Directory of Open Access Journals (Sweden)

    Ricardo Wheelock Román

    2002-08-01

    Full Text Available El Estado de Nicaragua afirma que el Laudo Cleveland zanjó todas las cuestiones relativas a los límites fronterizos terrestres con Costa Rica, a la vez que no se reconoce la sentencia de la CJC de 1916 ya que se extralimitó en sus funciones. Por el Tratado Jerez-Cañas, Costa Rica sólo puede servirse del Río San Juan para "objetos de comercio" y entrando por San Juan del Norte, para que lleguen al interior de Costa Rica, el Tratado no especifica la viceversa, por lo que no puede ser usado para fines turísticos, vía de navegación o de abastecimiento 0 que el derecho de navegar "con objetos de comercio" se pueda , como extensión de soberanía y jurisdicción costarricense a los buques y personas de ese país que navegan por el Río San Juan, 10 que resultaría en negación de la soberanía de Nicaragua

  10. Fray Francisco de San Juan, a spanish missionary in Bahia in 1624

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    Iglesias Magalhães, Pablo Antonio

    2011-06-01

    Full Text Available The present article discloses the existence of an unpublished manuscript on the netherlandish invasion the Bahia in 1624. The author of the manuscript is a Spanish missionary called Fray Francisco de San Juan, who presents the best relation of the first months of the war, disclosing unknown details of the resistance against the invaders until the death of the Bishop D. Marcos Teixeira.

    El presente artículo divulga la existencia de un manuscrito inédito sobre la invasión neerlandesa en la Bahia en 1624. Su autor es el misionario español Fray Francisco de San Juan, que presenta la mejor relación de los primeros meses de la guerra, divulgando los detalles desconocidos de la resistencia contra los invasores hasta la muerte del Obispo D. Marcos Teixeira. [pt] O presente artigo divulga a existência de um manuscrito inédito sobre a invasão neerlandesa na Bahia em 1624. Seu autor é o missionário espanhol Frei Francisco de San Juan, que apresenta a melhor relação dos primeros meses da guerra, divulgando os detalhes desconhecidos da resistência contra os invasores até a morte do bispo D. Marcos Teixeira.

  11. Juan Gonzalo Restrepo Londoño. Semblanzas de un empresario Juan Gonzalo Restrepo Londoño. Semblanzas de un empresario

    Directory of Open Access Journals (Sweden)

    Jairo Andrés Campuzano Hoyos

    2008-06-01

    Full Text Available Es este un breve recorrido por la vida de Juan Gonzalo Restrepo Londoño,quien además de tener la fortuna de crecer en el seno de una familia tradicionalantioqueña, fue haciéndose portador de invaluables conocimientos que lepermitirían engranarse exitosamente en la maquinaria empresarial colombianadurante la segunda mitad del siglo xx. La institución de la familia, el conocimientodel entorno natural y social, y una marcada propensión al servicio de los interesesregionales, serán, entre otros, los elementos que caractericen y hagan comprensiblelas ejecutorias de este empresario multifacético e innovador.This is a brief journey through the life of Juan Gonzalo Restrepo Londoño. Besides having the fortune of growing up within the heart of a traditional family of Antioquia, he became bearer of invaluable knowledge since his youth, which allowed him to engage successfully in the entrepreneurial machinery of the region during the second half of the XXth century.The institution of the family, the knowledge of the natural and social context and a marked tendency to serve the interests of a region would be, among others, the elements to characterize and make intelligible the actions of this versatile and innovative businessman.

  12. La Librería de Juan Polo en Murcia a mediados del siglo XVIII Juan Polo's library in Murcia in the middle of the XVIII Century

    Directory of Open Access Journals (Sweden)

    Amparo García Cuadrado

    2009-12-01

    Full Text Available A través del análisis del inventario de los bienes dejados a su muerte por el librero Juan Polo, junto a la utilización de otras fuentes archivísticas, se retrata el perfil vital y las actividades desarrolladas por este profesional del libro en la Murcia de mediados del siglo XVIII. La trascripción e identificación de los libros y otros impresos menores reseñados en el inventario y, sobre todo, la cuantía de ejemplares por título ha permitido abordar el tipo de clientela de la librería y la aceptación o el éxito de determinados productos editoriales, siempre en consonancia con unas necesidades prácticas, formativas o recreativas y con unos hábitos lectores fácilmente reconocibles.The profile and activities carried out by the bookseller Juan Polo during the XVIII century are analyzed through the inventory of assets and other archival sources which remained after his death. The identification and transcription of books and other minor works recorded in the inventory, and above all the quantity of existing copies of each title, allow us to also depict the profile of regular clients, and to assess the degree of success attained by certain publishing products. Practical, recreational or educational needs were also kept in mind in order to acknowledge easily recognizable reader's habits.

  13. Parásitos en perros de San Juan Bautista, Isla Robinson Crusoe, Chile Parasites in dogs from San Juan Bautista, Robinson Crusoe Island, Chile

    Directory of Open Access Journals (Sweden)

    D González-Acuña

    2008-01-01

    Full Text Available Se estudió la fauna parasitaria de 40 perros en el poblado de San Juan Bautista, Isla Robinson Crusoe, Chile. El 50% (n = 20 de los perros presentó huevos de tipo Ancylostomideos, Strongyloideos y/o de especies Isospora sp. y Cystoisospora canis. No se encontraron muestras positivas a cestodos. El 100% de los perros presentó alguno de los siphonapteros Ctenocephalides canis, C. felis y/o Pulex irritans. En un perro se aisló un ejemplar de la garrapata café del perro Rhipicephalus sanguineus (2,5%. Se discute la importancia de los presentes resultados.The parasitological fauna of 40 dogs was studied in San Juan Bautista, Robinson Crusoe Island, Chile. 50% (n = 20 of the dogs had eggs of the Ancylostomid, Strongylid type and/or the oocysts of Isospora sp. and Cystoisospora canis. No positive samples of cestodes were found. 100% of the dogs were parasited by the fleas Ctenocephalides canis, C. felis and/or Pulex irritans. One brown dog tick, Rhipicephalus sanguineus, was found in one dog (2.5%. The importance of these findings is discussed.

  14. Juan Ignacio Molina y la comprensión de la naturaleza del Finis Terrae. Un acercamiento desde la Historia (cultural de la Ciencia

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    Orrego González, Francisco

    2011-10-01

    Full Text Available The study of the work of the Chilean Jesuit Juan Ignacio Molina (1740-1829, especially since the Chilean historiography, has accused an important criticism myopia about of the naturalist that constantly has been considered, with fairly light weight, as the “first Chilean scientist”. The fundamental importance of exile as a scientific vocation, the European controversies about the New World and the institutional conditions and political mechanisms that allowed the development of scientific knowledge in late eighteenth century are elements that have not been integrated into the analysis of the work of the naturalist Chilean who came to integrate the Bologna Academy of Sciences. Therefore, the proposed historical analysis of this article seeks to break the apologetic historiography in order to present the work and figure of the Chilean Jesuit in a broad historical context, in an attempt to provide alternative answers, shows part of the political and epistemological problems that influenced the development of scientific thought of the Chilean naturalist.El estudio de la obra del jesuita chileno Juan Ignacio Molina (1740-1829, especialmente desde la historiografía chilena, ha acusado una importante miopía crítica respecto del naturalista que constantemente ha sido considerado, con bastante ligereza, como el “primer científico chileno”. La importancia fundamental del exilio como vocación científica, las controversias europeas sobre el Nuevo Mundo y las condiciones institucionales y mecanismos políticos que permitieron el desarrollo del conocimiento científico a fines del siglo XVIII son elementos que no han sido integrados en el análisis de la obra del naturalista chileno quien llegó a integrar la Accademia delle Scienze di Bologna. Por tanto, la propuesta de análisis histórico de este artículo busca romper con la historiografía apologética para presentar la obra y la figura del jesuita chileno en un contexto histórico amplio y

  15. Reserve estimates in western basins. Part 2: Piceance Basin

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This study characterizes an extremely large gas resource located in low permeability, sandstone reservoirs of the Mesaverde group in the Piceance Basin, Colorado. Total in place resource is estimated at 307.3 Tcf. Via application of geologic, engineering and economic criteria, the portion of this resource potentially recoverable as reserves is estimated. Those volumes estimated include probable, possible and potential categories and total 5.8 Tcf as a mean estimate of recoverable gas for all plays considered in the basin. About 82.6% of the total evaluated resource is contained within sandstones that have extremely poor reservoir properties with permeabilities considered too low for commerciality using current frac technology. Cost reductions and technology improvements will be required to unlock portions of this enormous resource. Approximately 2.7% of the total resource is contained within sandstone reservoirs which do not respond to massive hydraulic fracture treatments, probably due to their natural lenticular nature. Approximately 6.8% of the total resource is located in deeply buried settings below deepest established production. Approximately 7.9% of the total resource is considered to represent tight reservoirs that may be commercially exploited using today`s hydraulic fracturing technology. Recent technology advances in hydraulic fracturing practices in the Piceance Basin Mesaverde has resulted in a marked improvement in per well gas recovery which, where demonstrated, has been incorporated into the estimates provided in this report. This improvement is so significant in changing the risk-reward relationship that has historically characterized this play, that previously uneconomic areas and resources will graduate to the economically exploitable category. 48 refs., 96 figs., 18 tabs.

  16. Entrevista al Dr. Juan Marconi, Creador de la Psiquiatría Intracomunitaria: Reflexiones Acerca de su Legado Para la Psicología Comunitaria Chilena Interview With Dr. Juan Marconi, Intracommunity Psychiatry Program Creator: Reflections About his Legacy for Chilean Psychology Community

    Directory of Open Access Journals (Sweden)

    Susana Mendive

    2004-11-01

    Full Text Available El presente trabajo pretende rescatar el programa Psiquiatría Intracomunitaria desarrollado durante 1968 y 1973 en Santiago de Chile. Este programa fue un modelo de intervención con participación de la comunidad en alcoholismo, neurosis y privación sensorial. Una figura central en el diseño e implementación del mismo fue el psiquiatra Juan Marconi. Con la finalidad de rescatar aspectos no conocidos y reflexiones del programa es que este artículo se centra en el testimonio de quien encabezó esta iniciativa. Adicionalmente, considerando la dimensión histórica que adopta la publicación de este testimonio para la psicología comunitaria, en la segunda parte se incluye la percepción de dos destacados psicólogos comunitarios chilenos respecto a la contribución del programa a la disciplina, en su etapa de nacimiento.The present article has the pretence of rescuing the Intracommunity Psychiatry program developed between 1968 and 1973 in Santiago de Chile. This program became a model of interventions based on community participation in alcoholism, neurosis and sensorial deprivation situations. A central figure in its design and implementation was the psychiatrist Juan Marconi. With the aim of rescuing unknown topics and reflections based on this program, the present article focuses on the testimony of the person that lead this initiative. Additionally, considering the historical dimension that the publication of this testimony has for community psychology, the second part of this article includes the perception of two well known community psychologists about the contribution of this program to the discipline, in its initial phase.

  17. HISTORICAL GEOLOGY&STRATIGRAPHY;

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    20151823 Cai Xiyao(Petroleum Exploration and Production Research Institute,SINOPEC,Beijing100083,China);Dou Liwei Classification and Correlation of Cambrian in Eastern Tarim Basin(Petroleum Geology&Experiment;,ISSN1001-6112,CN32-1151/TE,36(5),2014,p.539-545,3illus.,1table,

  18. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    <正>20050893 Chen Ming (Institute of Sedimentary, Chengdu University of Technology, Chengdu, Sichuan); Xu Xiaosong Study on Outcrop Sequence Stratigraphy of the Lower - Middle Ordovician Strata in Keping, Tarim Basin, Xinjiang, China (Acta Sedimentologica Sinica, ISSN1000-0550, CN62 -1038/P, 22(1), 2004, p. 110-116, 4 illus. , 15 refs. )

  19. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20131708 Cai Xiyao(Research Institute of Exploration&Production,SINOPEC,Beijing100083,China);Jin Xianmei The Stratigraphic Classification and Correlation of Jurassic in Caohu Depression,Tarim Basin(Xinjiang Geology,ISSN1000-8845,CN65-1092/P,30(3),2012,p.287-291,2illus.,1table,10refs.)

  20. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>20091185 Duan Jianxiang(Institute of Geologic Survey of Jilin Province,Changchun 130061,China);Liu Jingbo Characteristics of Yaojia Formation Petrostratigraphy and Sedimentary Environment in the Songnen Basin in the Fuyu,Yushu Areas(Jilin Geology, ISSN1001-2427,CN22-1099/P,27

  1. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>20140985Chen Liang(Post-Doctoral Research Station of Mining Engineering,School of Nuclear Resources and Nuclear Fuel Engineering,University of South China,Heng-yang 421001,China);Huang Wei Composition of Major and Correlated Elements with Organic Matters and Paleoclimatic Implication for Lower Paleogene Sediments in Sanshui Basin

  2. Observing mass exchange with the Lofoten Basin using surface drifters

    Science.gov (United States)

    Dugstad, Johannes S.; LaCasce, Joe; Koszalka, Inga M.; Fer, Ilker

    2017-04-01

    The Lofoten Basin in the Nordic Seas plays a central role in the global overturning circulation, acting as a reservoir for northward-flowing Atlantic water. Substantial heat loss occurs here, permitting the waters to become denser and eventually sink nearer the Arctic. Idealized modeling studies and theoretical arguments suggest the warm water enters the Lofoten Basin via eddy transport from the boundary current over the adjacent continental slope. But there is no observational evidence that this is the major contribution to mass exchange between the warm Atlantic Current and the Basin. How the basin waters exit also remains a mystery. Surface drifters offer an unique possibility to study the pathways of the boundary-basin exchange of mass and heat. We thereby examine trajectories of surface drifters released in the Nordic Seas in the POLEWARD and PROVOLO experiments, and supplemented by historical data from the Global Drifter Array. Contrary to the idea that the boundary current eddies are the main source, the results suggest that fluid is entering the Lofoten Basin from all sides. However, the drifters exit preferentially in the northeast corner of the basin. This asymmetry likely contributes to the extended residence times of the warm Atlantic waters in the Lofoten Basin. We consider various measures to quantify the effect, and test whether this is captured in a high resolution numerical model.

  3. 76 FR 4371 - Notice of Intent to Prepare an Environmental Impact Statement for the Proposed San Juan Basin...

    Science.gov (United States)

    2011-01-25

    ... Substation to accommodate the new 230 kV line termination and installation of additional 345/230 kV... transmission line from the existing Shiprock Substation to the proposed Kiffen Canyon Substation near the City... Substation and the proposed Iron Horse Substation near Ignacio, Colorado. In addition to transmission...

  4. Don Juan Pond, Antarctica: Near-surface CaCl2-brine feeding Earth's most saline lake and implications for Mars

    Science.gov (United States)

    Dickson, James L.; Head, James W.; Levy, Joseph S.; Marchant, David R.

    2013-01-01

    The discovery on Mars of recurring slope lineae (RSL), thought to represent seasonal brines, has sparked interest in analogous environments on Earth. We report on new studies of Don Juan Pond (DJP), which exists at the upper limit of ephemeral water in the McMurdo Dry Valleys (MDV) of Antarctica, and is adjacent to several steep-sloped water tracks, the closest analog for RSL. The source of DJP has been interpreted to be deep groundwater. We present time-lapse data and meteorological measurements that confirm deliquescence within the DJP watershed and show that this, together with small amounts of meltwater, are capable of generating brines that control summertime water levels. Groundwater input was not observed. In addition to providing an analog for RSL formation, CaCl2 brines and chloride deposits in basins may provide clues to the origin of ancient chloride deposits on Mars dating from the transition period from “warm/wet” to “cold/dry” climates. PMID:23378901

  5. Tropical Cyclone Exposure for U.S. waters within the Eastern Pacific Ocean basin, 1900-2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data represent modeled, historical exposure of U.S. offshore and coastal waters to tropical cyclone activity within the Eastern Pacific Ocean basin. BOEM Outer...

  6. Tropical Cyclone Exposure for U.S. waters within the North Atlantic Ocean basin, 1900-2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data represent modeled, historical exposure of U.S. offshore and coastal waters to tropical cyclone activity within the North Atlantic Ocean basin. BOEM Outer...

  7. Don Juan de Austria, un héroe del barroco temprano, en la cultura histórica del siglo xx

    Directory of Open Access Journals (Sweden)

    Fernando Sánchez-Marcos

    2012-06-01

    Full Text Available Dans cet article, nous présentons les résultats d’un travail en cours : une étude de cas sur la culture historique populaire européenne au xxe siècle. Il est centré sur le héros de Lépante, Don Juan de Austria (1547-1578. à travers différents médias, surtout des biographies destinées au grand public et des romans historiques, on analyse les continuités et les changements dans l’image publique du personnage ; des transformations qui s’expliquent par leur consonnance avec le climat socio-culturel, les conjonctures politiques et les sensibilités relieuses. Cette étude sur la métamorphose d’un héros du premier baroque est précédée d’une présentation générale sur la vie et la carrière politico-militaire du fils de Charles Quint et Barbara Blomberg.This article presents the initial results of an on-going research project: a case-study of twentieth-century European popular historical culture. It focuses on the hero of the Battle of Lepanto, Don Juan of Austria (1547-1578. By using different sources, especially biographies aimed at the general public and historical novels, the changes and continuity in the public image of this figure are analysed; these transformations are defined with respect to the socio-cultural climate, the political context and religious sensitivities. This study of the metamorphosis of an early Baroque hero is preceded by a brief overview of the life and political and military career of this figure, the son of Charles V and Barbara Blomberg.En este artículo presento los resultados de un trabajo en curso: un estudio de caso sobre la cultura histórica popular europea en el siglo XX. Se centra en el héroe de la batalla de Lepanto, Don Juan de Austria (1547-1578. A través de diferentes medios, especialmente biografías destinadas al gran público y novelas históricas, se analizan las continuidades y cambios en la imagen pública de ese personaje; unas transformaciones que se explicitan en

  8. Structural safety evaluation of the K Basin railcar and truck applications

    Energy Technology Data Exchange (ETDEWEB)

    Winkel, B.V. [ICF Kaiser Hanford Co., Richland, WA (United States)

    1995-08-01

    There are two rail spurs in the storage/transfer areas of both the K East and K West fuel storage basins. These rail spurs both end at the west edge of the basins. To avoid accidental entry of a railcar into a basin, administrative procedures and rail control hardware have been provided. Based upon a combination of historical documentation and existing adminstrative controls, a maximum credible impact accident was established. Using this design basis accident, the existing rail control hardware was evaluated for structural adequacy. The K Basin rail spurs are embedded in concrete, which permits truck/trailer entry into the same area. Safety issues for truck applications are also addressed.

  9. Water reform in the Murray-Darling Basin

    Science.gov (United States)

    Connell, Daniel; Grafton, R. Quentin

    2011-12-01

    In Australia's Murray-Darling Basin the Australian and state governments are attempting to introduce a system of water management that will halt ongoing decline in environmental conditions and resource security and provide a robust foundation for managing climate change. This parallels similar efforts being undertaken in regions such as southern Africa, the southern United States, and Spain. Central to the project is the Australian government's Water Act 2007, which requires the preparation of a comprehensive basin plan expected to be finalized in 2011. This paper places recent and expected developments occurring as part of this process in their historical context and examines factors that could affect implementation. Significant challenges to the success of the basin plan include human resource constraints, legislative tensions within the Australian federal system, difficulties in coordinating the network of water-related agencies in the six jurisdictions with responsibilities in the Murray-Darling Basin, and social, economic, and environmental limitations that restrict policy implementation.

  10. Why Digitise Historical Television?

    NARCIS (Netherlands)

    Ellis, John

    2012-01-01

    abstractDigitisation of historic TV material is driven by the widespread perception that archival material should be made available to diverse users. Yet digitisation alters the material, taking away any lingering sense of presence. Digitisation and online access, however, offer startling new possib

  11. Feasts of Historical Luoyang

    Institute of Scientific and Technical Information of China (English)

    FLORA CHANG

    1997-01-01

    FROM famous chefs of long ago to the kitchens of modern China, historical Luoyang has brought culture and taste to dinner tables throughout China. With its long history, Luoyang’s chefs have been cooking up a storm for centuries. Legend has it that Yi Yin, forefather of Chinese chefs during the Tang reign of the Shang Dynasty.

  12. Historical centres: changing definitions

    Directory of Open Access Journals (Sweden)

    Roberta Lazzarotti

    2014-02-01

    Full Text Available Since the end of the Second World War, the architectural and planning culture has been showing a fluctuating attention to the theme of historical centres and their enhancement. First of all this uneven progress explains the difficulty to reach a homogeneous definition and this is still lacking. During a long phase of this period, the historical parts of the town were considered as objects to be preserved in an integral way, as urban monuments. This is mostly due to the high symbolic value of these settlements, that represent fundamental landmarks. Identity building and empowerment of local communities are indispensable conditions for any development programme, especially in the case of centres or other historic environments at risk of abandonment. The progressive evolution of this concept brings awareness of the impossibility of separating – either in analytical or in planning terms ­ historical centres from their urban and territorial contexts, which are linked by mutual, deep relationships. This article attempts to retrace the steps signaled by the publication of international documents and conventions, from the Charter of Gubbio (1960 to the Charter of Krakow and the European Landscape Convention (2000; they obviously represent particular points of view, not exhaustive of the richness of the positions in the debate, but extremely significant in terms of diffusion and consensus.

  13. Historical dictionary of librarianship

    CERN Document Server

    Quinn, Mary Ellen

    2014-01-01

    The Historical Dictionary of Librarianship focuses on librarianship as a modern, organized profession, emphasizing the period beginning in the mid-nineteenth century. Author Mary Ellen Quinn relates the history of this profession through a chronology, an introductory essay, appendixes, and an extensive bibliography.

  14. Expiration of Historical Databases

    DEFF Research Database (Denmark)

    Toman, David

    2001-01-01

    We present a technique for automatic expiration of data in a historical data warehouse that preserves answers to a known and fixed set of first-order queries. In addition, we show that for queries with output size bounded by a function of the active data domain size (the number of values that hav...

  15. Historicity in development

    DEFF Research Database (Denmark)

    Lyra, Maria C. D. P.; Valsiner, Jaan

    2011-01-01

    Human development entails the establishment, widening, and abbreviation of new behavioural and psychological phenomena. This leads to the central role of historicity in developmental science—a look at presently happening events in terms of their constructive borrowing from the past and anticipati...

  16. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>20132580 Cai Xiyao(Research Institute of Petroleum Exploration and Development,SINOPEC,Beijing 100083,China);Wei Ling Stratigraphic Classification and Correlation of Triassic in Shuntuoguole Area,Tarim Basin(Xinjiang Petroleum Geology,ISSN1001-3873,CN65-1107/TE,33(3),2012,p.327-330,1illus.,1table,7refs.)Key words:Triassic,stratigraphic

  17. HISTORICAL GEOLOGY & STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20072731 Dong Yecai(School of Earth Sciences and Mapping Engineering,East China Institute of Technology,Fuzhou 344000,Jiangxi);Wu Jianhua New Understanding and Signification on Lithostratigraphic Classification in Sanbaishan Basin,South Jiangxi Province(Jiangsu Geology,ISSN1003-6474,CN32-1258/P,30(4),2006,p.254-260,5 illus.,2 tables,10 refs.)Key words:lithostratigraphy,stratigraphic classification,Jiangxi Province

  18. HISTORICAL GEOLOGY&STRATIGRAPHY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>20071228 Bao Zhidong(China University of Petroleum,Beijing 102200);Jin Zhijun Sea -Level Fluctuation of the Tarim Area in the Early Paleozoic Respondence from Geochem- istry and Karst(Acta Geologica Sinica,ISSN 0001-5717,CN11-1951/P,80(3),2006, p.366-373,5 illus.,1 table,15 refs.,with English abstract) Key words:Lower Palaeozoic,sea-level changes,Tarim Basin

  19. Dead sea asphalts: historical aspects

    Energy Technology Data Exchange (ETDEWEB)

    Nissenbaum, A.

    1978-05-01

    Asphalts are present in the Dead Sea basin in three forms: (1) huge blocks, up to 100 tons in weight, composed of extremely pure (>99.99%) solid asphalt occasionally found floating on the lake, (2) veins, seepages, and cavity and fissure fillings in Lower Cretaceous to Holocene rocks, and (3) ozocerite veins on the eastern shore of the lake. Dead Sea asphalts probably have been documented over a longer period of time than any other hydrocarbon deposit--from antiquity to the 19th century. Major uses of asphalt from the Dead Sea have been as an ingredient in the embalming process, for medicinal purposes, for fumigation, and for agriculture. The first known war for control of a hydrocarbon deposit was in the Dead Sea area in 312 B.C. between the Seleucid Syrians and the Nabatean Arabs who lived around the lake. Surface manifestations of asphalt are linked closely to tectonic activity. In the lake itself, the asphalt is associated with diapirs During certain historic periods, tectonic and diapiric activity caused frequent liberation to the Dead Sea surface of semiliquid asphalt associated with large amounts of hydrogen sulfide gas. When the tectonic activity was attenuated, as in the 19th and 20th centuries, the rate of asphalt seepage to the bottom sediments of the Dead Sea was much slower and the asphalt solidified on the lake bottom. The release of asphalt to the surface became much more sporadic, and may have resulted in part from earthquakes. Thus, future asphalt prospecting in the Dead Sea area should be conducted along the boundaries of diapirs or their associated faults.

  20. Contaminants of antropic origin in groundwater San Juan (Argentina). Vulnerability and hydro chemical indicators; Contaminantes de origen antropico en aguas subterraneas San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Fiore, J. M.; Castro, A.; Medici, M. E.; Gimenez, M.; Suero, E.; Turcuman, M. H.

    2002-07-01

    The Tulum Valley aquifer vulnerability and its correlation with the behavior of hydro chemical parameters related to new urban neighborhoods and uncontrolled waste disposal are discussed. A high vulnerability to contamination by substances solved in the recharge water at the San Juan river shore is estimated. A fast transport rate due to the high permeability is foreseen, as well as the existence of contamination sources related to waste disposals and populations without a sewer system. The results show that the mentioned populations and waste disposal sites are located at vulnerable zones of the area. A higher concentration of nitrates and nitrites is observed at the Southeast, due to the short permanency period of the water in the system, and to the reconcentration in zones with less permeable levels. (Author) 19 refs.

  1. Trihalometanes in San Juan city (Argentina) drinking water; Trihalometanos en agua para consumo humano de la ciudad de San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Baudina, O.; Suero, E.; Augusto, M.; Gimenez, M.; Flores, N.

    2001-07-01

    Twenty-four sampling points in the drinking water network of the City of San Juan, Argentina, were chosen in order to investigate the presence of four of the most representative trihalomethanes (THM). The collected data were statistically correlated for evaluating the seasonal variations of these substances, as well as the variations derived from their locations and distance from the drinking water treatment plant. Not any significative difference was observed Between each od the four seasons, neither between the various sampling points located at different distances from the treatment plant. The low concentrations of TOC dissolved in raw water limited the concentrations of THM whose means value did not go beyond the maximum values recommended by WHO. (Author) 22 refs.

  2. Ästhetisches Bild und Christliche Mystik im Cántico espiritual des San Juans de la Cruz

    DEFF Research Database (Denmark)

    Kluge, Sofie

    2003-01-01

      In diesem Zusammenhang werde ich, von dem Cántico espiritual des San Juans de la Cruz (1577) ausgehend und zentrale rezeptionsgeschichtliche Probleme einbeziehend, den mystischen Bildbegriff untersuchen. Auf der einen Seite bildet San Juans selbstständige Interpretation des biblischen Hoheliede...

  3. La Obra de Juan Ramón Jiménez como elaboración vivida del concepto del absoluto

    DEFF Research Database (Denmark)

    Jensen, Hans Julio Casado

    2002-01-01

    Juan Ramón Jiménez, spansk litteratur, 20. århundredes litteratur, forhold litteratur og filosofi, forfatterbiografi.......Juan Ramón Jiménez, spansk litteratur, 20. århundredes litteratur, forhold litteratur og filosofi, forfatterbiografi....

  4. 78 FR 37788 - In the Matter of: Juan Ricardo Puente-Paez, Inmate Number #05086-379, FCI McDowell, Federal...

    Science.gov (United States)

    2013-06-24

    ... Bureau of Industry and Security In the Matter of: Juan Ricardo Puente-Paez, Inmate Number 05086-379, FCI..., Juan Ricardo Puente-Paez (``Puente-Paez'') was convicted of violating Section 38 of the Arms Export Control Act (22 U.S.C. 2778 (2006 & Supp. IV 2010)) (``AECA''). Specifically, Puente-Paez was convicted...

  5. Antropología y cuidados en el enfoque de San Juan de Dios Anthropology and caring in the view of Saint John of God

    Directory of Open Access Journals (Sweden)

    Genival Fernandes de Freitas

    2008-06-01

    Full Text Available El objetivo de esta investigación de carácter histórico-social, consiste en contribuir a la reflexión crítica sobre el origen y desarrollo de la cultura de los cuidados en el contexto socio-político y religioso del renacimiento español (siglo XVI desde la perspectiva de la orden mendicante de San Juan de Dios. La filosofía humanística o antropológica de la enfermería, en la perspectiva mencionada, implicaba potenciar la atención holística en el proceso de satisfacción de necesidades de los pacientes considerando el binomio hospitalidad-humanización de la asistencia.This is a historical and social study has the objective to contribute to a critical reflection involving the origin and development of caring culture in the social-political and religious contextualization of Spanish Renaissance (century XVI, with the prospect of mendicant order of Saint John of God. Humanistic or anthropological Philosophy of Nursing, in this perspective, signified a holistic attention to needs of patients ruled in the binomial hospitality and humanization of care nursing.

  6. Angustia y fe teologal en Kierkegaard y san Juan de la Cruz Anguish and Theological faith in Kierkegaard and San Juan de la Cruz

    Directory of Open Access Journals (Sweden)

    Lucero González Suárez

    2013-03-01

    Full Text Available Se parte del planteamiento general de la perspectiva moderna que aún impera en la interpretación regular de la fe, para señalar sus insuficiencias. Posteriormente, se aborda la oposición entre universalidad ética y particularidad teológica, con base en las observaciones hechas por Kant y Kierkegaard, respectivamente, a fin de determinar el ámbito de la fe y su independencia respecto de la moral. Hecho el deslinde entre el Dios de la fe y el Dios de las filósofos, se describen los rasgos fundamentales de la fe teologal, con base en el testimonio neotestamentario. Finalmente, se expone la concepción místico-religiosa de San Juan de la Cruz acerca de la fe como conocimiento oscuro amoroso, para luego aclarar en qué sentido la fe está íntimamente relacionada con el amor-ágape y la esperanza. Unidad que constituye la esencia de la actitud teologal.Be part of the overall approach of the modern perspective that still prevails in the interpretation regular of faith, to point out its shortcomings. Subsequently, deals with the opposition between ethical universality and particularity theological, based on observations made by Kant and Kierkegaard, respectively, to determine the field of faith and independence from morality. Made the boundary between the God of faith and the God of the philosophers, describes the basic features of theological faith, based on the New Testament witness. Finally, we illustrate the mystical-religious conception of San Juan de la Cruz about faith as loving dark knowledge, then clarify in what sense faith is intimately linked to the love-agape and hope. Unit which is the essence of the theological attitude.

  7. Las Cortes durante la minoría de Juan II de Castilla = The Cortes during the Minority of Juan II of Castile

    Directory of Open Access Journals (Sweden)

    Santiago González Sánchez

    2017-05-01

    Full Text Available El presente artículo estudia la evolución de las Cortes castellanas durante la minoría de Juan II. Nos fijamos en la situación por la que atravesaban esas asambleas en los demás reinos cristianos peninsulares, así como en los problemas que plantea su estudio en Castilla, como el número de reuniones o la diferente denominación que reciben. Nos centramos en las fases, funcionamiento y lugares de reunión. Ampliamos los motivos por los que se convocan y estudiamos los distintos aspectos de los que se ocuparon, destacando las reivindicaciones ciudadanas, entre otras las peticiones de carácter particular y las relaciones de las Cortes con otras instituciones de gobierno de la monarquía. El último apartado se dedica a estudiar la importancia que las Cortes tuvieron para la monarquía y para los estamentos en ellas representados.The present study analyses the evolution of the Castilian Cortes during the minority of Juan II. We will examine the situation of parliamentary assemblies in the other Iberian Christian kingdoms, as well as the problems involved with its study in Castile, such as the number of meetings held or the different names given to each of them. We will focus on the phases, its operation and the places of assembly. We will explore the reasons why the Cortes were convened and study the various issues dealt in them, particularly the demands of the citizens, such as specific requests and the relations between the parliament and other government institutions of the Crown. The last section is dedicated to studying the importance the Cortes had for the monarchy and the estates represented in them.

  8. El uso de productos del reino mineral en la terapéutica del siglo XVI. El libro de los "Medicamentos simples" de Juan Fragoso (1581) y el "Antidotario" de Juan Calvo (1580)

    OpenAIRE

    Fresquet Febrer, José Luis

    1999-01-01

    This work aims to approach us the use of “mineral products” in medicine during 16th and 17th centuries. To have an idea about the use of minerals in daily practice, we have studied Juan Fragoso’s “Libro de los medicamentos simples” (1581), and Juan Calvo’s “Antidotario” (1580). We have also checked the presence of these substances in Dioscorides “Materia medica”, version of Andrés Laguna, and the “Diccionario de Autoridades”. In addition, but not exhaustively, we have followed the use of thes...

  9. Foundations study using seismic refraction techniques to the Punta Negra Dike, San Juan Province, Argentina; Estudio de fundaciones aplicando el metodo sismico de refraccion en el Dique Punta Negra, Provincia de San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Cuneo, Ricardo Horacio; Gonzalez, Juan Miguel; Ponti, Norberto A. [Instituto Sismologico Fernando Volponi (Argentina)

    1995-12-31

    The aim of this work is to determine the thickness and morphology of the deposit that lies over the Graywackes Complex and that will serve as foundations of the prospect Punta Negra Dam, to be built at Punta Negra site, on the right band of the San Juan river, in San Juan, Argentina. Besides, this paper will serve as a complement to studies of geoelectric prospection of the area and will confirm the presence of a paleo river-bed. The depths of the foundation rock and its physical properties were calculated through the refraction seismic method and the stacking method. (author). 5 refs., 4 figs., 1 tab

  10. El uso de productos del reino mineral en la terapéutica del siglo XVI. El libro de los Medicamentos simples de Juan Fragoso (1581) y el Antidotario de Juan Calvo (1580)

    OpenAIRE

    Fresquet Febrer, José Luis

    1999-01-01

    This work aims to approach us the use of "mineral products" in medicine during 16th and 17th centuries. To have an idea about the use of minerals in daily practice, we have studied Juan Fragoso's Libro de los medicamentos simples (1581), and Juan Calvo's Antidotario (1580). We have also checked the presence of these substances in Dioscorides Materia medica, version of Andres Laguna, and the ...

  11. Dengue Fever Trends and Climate Change in San Juan, Puerto Rico

    Science.gov (United States)

    Muller-Karger, F. E.; Mendez-Lazaro, P.; Otis, D. B.; McCarthy, M.; Pena-Orellana, M.

    2014-12-01

    Climate change has important implications for public health. We developed and tested the hypothesis that conditions for dengue fever transmission in San Juan (Puerto Rico, USA) are becoming favorable as a result of meteorological drivers being modified with climate change. Sea level pressure, mean sea level (MSL), wind, sea surface temperature (SST), air surface temperature (AST), rainfall, and confirmed dengue cases were variables examined over the past 30 years, or longer for some variables. Statistical tools used included Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend tests, and logistic regressions. Results show that dry days are increasing and that wet days are decreasing. MSL is steadily increasing, which increases the risk of dengue cases along the coast, as the perimeter of the San Juan Bay estuary expands and the shoreline moves inland. Warming is evident in both SST and AST. Maximum and minimum air surface temperature extremes have also increased. Incidence of dengue is accelerating along with environmental change. For example, between 2000-2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9-6.1) for each 1ºC increase in SST. Between 2007 and 2011, this risk factor increased to 5.2 (95% CI: 1.9-13.9) for every 1ºC increase in SST. An important but difficult to examine problem is how social and economic factors affect such dengue fever transmission rates in light of environmental change. A concern is that the patterns observed in San Juan are representative of potential incidence of dengue virus in other parts of the island of Puerto Rico and in other Caribbean nations. These results help understand patterns of disease spreading, and allow public health officials to evaluate scenarios and interventions intended to mitigate the impacts of climate change.

  12. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E.; Otis, Daniel; McCarthy, Matthew J.; Rodríguez, Ernesto

    2017-02-01

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  13. Marine Biodiversity in Juan Fernández and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Science.gov (United States)

    Friedlander, Alan M; Ballesteros, Enric; Caselle, Jennifer E; Gaymer, Carlos F; Palma, Alvaro T; Petit, Ignacio; Varas, Eduardo; Muñoz Wilson, Alex; Sala, Enric

    2016-01-01

    The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA), in Desventuradas, the laminarian kelp (Eisenia cokeri), which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC), in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  14. Community-based enterprises and the commons: The case of San Juan Nuevo Parangaricutiro, Mexico

    Directory of Open Access Journals (Sweden)

    Alejandra Orozco-Quintero

    2009-09-01

    Full Text Available Commons scholarship has tended to focus on the administration and use of commons by individuals and households and less so on collective enterprises that extract, transform and market what they harvest from the commons. In this paper, we consider Nuevo San Juan, a Mexican case that is well known in the community forestry and commons literature. In San Juan, indigenous community members who hold the rights for the commons are also the members of the enterprise that transforms and markets goods from the commons. We argue that such a strategy is one way to confront internal and external pressures on a commons. We draw upon the transcripts of 40 interviews undertaken during 2006 which are analyzed using a framework developed from the social, community-based and indigenous enterprise literature. Our goal was to utilize this framework to analyze the San Juan Forest Enterprise and understand its emergence and formation as a long-standing community-based enterprise that intersects with a commons, and thereby identify factors that increase chances of success for community enterprises. We found that by starting from the community-based and indigenous enterprise literature and using that literature to engage with thinking on commons, it was possible to consider the enterprise from the perspective of a regulatory framework rather than from the poles of dependency and modernization theories in which much commons work has been based. Enterprise and commons intersect when both are guided by core cultural values and the enterprise can become a new site for the creation of social and cultural cohesion. We also found that there were a number of necessary conditions for commons-based community-enterprises to retain internal and external legitimacy, namely: (1 leadership representative of the broad social mission rooted in the customary institutions, values and norms of the community; (2 accountability of enterprise leaders to the memberships they represent; and (3

  15. Las correcciones de Juan Rejano. En torno a Canciones de la paz (1955

    Directory of Open Access Journals (Sweden)

    Luján Atienza, Ángel Luis

    2016-06-01

    Full Text Available The aim of this paper is to explain the reasons for Juan Rejano to have removed his book Canciones de la paz (Songs for the Peace, 1955 from his first almost complete poems collection, Alas de tierra (Wings of Earth, 1975, and to modify it in his last «collected poems», La mirada del hombre (The Man’s Sight, 1978. In this paper, the circumstances under which the book was written will be analysed, these being linked to the World Movement for Peace and being deeply influenced by the P.C.E. (Spanish Communist Party exhortations. The study of textual variants, deleted poems and new assignments in finished poems reveals that Juan Rejano feels uncomfortable with the combative voice of this part of his work as the instrument to reveal the ugliest side in contemporary life. In addition, this book, intended to be written for children, does not fit in young readers literature.Este artículo trata de dar cuenta de las razones que llevaron a Juan Rejano a eliminar el libro Canciones de la paz (1955 de su primera gran recopilación, Alas de tierra (1975, y a modificarlo sustancialmente en su última suma poética, La mirada del hombre (1978. Con el análisis de las circunstancias en que nació el libro, vinculado al Movimiento Mundial por la Paz e influenciado por las consignas del PCE, y con el estudio de variantes, poemas eliminados y poemas reubicados, podemos aventurar que Rejano no se sentía cómodo con la parte más combativa del libro y con la que presentaba la faceta más sombría de la realidad contemporánea, además de que no cabía el adoctrinamiento en una escritura explícitamente dirigida a los niños.

  16. Marine Biodiversity in Juan Fernandez and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Directory of Open Access Journals (Sweden)

    Alan M Friedlander

    Full Text Available The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA, in Desventuradas, the laminarian kelp (Eisenia cokeri, which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC, in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  17. VITICULTURA Y POLÍTICA INTERNACIONAL: EL INTENTO DE REINCORPORAR A MENDOZA Y SAN JUAN A CHILE (1820-1835

    Directory of Open Access Journals (Sweden)

    PABLO LACOSTE

    2006-06-01

    Full Text Available Entre 1830 y 1835 algunos dirigentes de Mendoza y San Juan, provincias vitivinícolas, trataron de separarse de la República Argentina y regresar a Chile, tal como en la época colonial. Durante más de dos siglos, Mendoza y San Juan fueron parte del Corregimiento de Cuyo del Reino de Chile. Esta situación cambió desde 1776 con la creación del Virreinato del Río de la Plata. Después de la Revolución de 1810, Mendoza y San Juan formaron parte de la República Argentina. Pero algunos años después de la independencia, un grupo descontento con la acción y decisiones del gobierno de Buenos Aires, inició acciones orientadas a la secesión. Este artículo investiga las razones y motivaciones socioeconómicas de este grupoBetween 1830 and 1835 some leaders of Mendoza and San Juan, wine industry oriented provinces, attempted to withdrawal from Argentina Republic, and come back to Chile such as in colonial times. During more than two centuries, Mendoza and San Juan were members of Cuyo Province in Chile's Kingdom. This situation changed since 1776 because the creation of the River Plate Viceroyalty. After Revolution of 1810, Mendoza and San Juan took part of Argentina Republic. But some years after the independence, a group discontented with de action and decision of Buenos Aires government begun the action oriented to secession. This paper explores the socioeconomic reasons and motivation of this group

  18. Seguimiento de la construcción de edificio 43 viviendas Av/ Juan XXIII Valencia

    OpenAIRE

    BURGOS ROMERO, LUIS

    2011-01-01

    Convenios con empresa. La obra prevé la construcción de un edificio de 41 viviendas VP + 2 viviendas libres, constando de 2 plantas sótano para uso de aparcamiento y trasteros, planta baja con local comercial, 8 plantas con 5 viviendas por planta y una planta ático con 3 viviendas. La obra está en su fase de estructura, habiéndose realizado las plantas de sótano. Burgos Romero, L. (2011). Seguimiento de la construcción de edificio 43 viviendas Av/ Juan XXIII Valencia. http://hdl.handle.net...

  19. Tierra, mano de obra y violencia en el altiplano Guatemalteco: San Juan IXCOY

    OpenAIRE

    Mc Creery, David

    2012-01-01

    Introducción El monocultivo cafetalero había amenazado  la integridad de la agricultura campesina indígena como ningún otro cultivo anterior. A pesar de que el blanco inmediato de la ira indígena era el desventurado grupo de  habilitadores, el problema subyacente mas serio de la población indígena era el acceso y control de la tierra. Esta investigación se centrara en el  problema de la tierra, sobre todo en  San Juan Ixcoy como un ejemplo de esta lucha.

  20. Cuentos terroríficos del antiguo Juan Viñas: El Sitio.

    OpenAIRE

    Quesada Vargas, María

    2012-01-01

    Cuentos: Los compadres, Redención, Regreso iluminado, Auxilio divino, Alaridos inciertos, Comida mortífera, Terror sonoro, Enemigo feroz, La casona, A la tercera, Uno más, Contratiempo, Paseante del infierno, Doble identidad, Cuidado materno, Diablo honrado, Espantos espantados, Perdidas en el tiempo, Muchacho impío, Pelea fraternal, Negro sonriente, Persecución implacable, San Lucas, Ojo modernísimo, Pronóstico acertado Horror Stories from Old Juan Viñas: El Sitio