WorldWideScience

Sample records for san isabel batholith

  1. 78 FR 48646 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2013-08-09

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... at the Supervisor's Office of the Pike & San Isabel National Forests, Cimarron and Comanche...

  2. 75 FR 51749 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2010-08-23

    ... No: 2010-20802] DEPARTMENT OF AGRICULTURE Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource... at the Supervisor's Office of the Pike & San Isabel National Forests, Cimarron and Comanche...

  3. 76 FR 30903 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2011-05-27

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... of the Pike & San Isabel National Forests, Cimarron and Comanche National Grasslands (PSICC) at...

  4. 75 FR 65609 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2010-10-26

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... Supervior's Office of the Pike & San Isabel National Forests, Cimarron and Comanche National...

  5. 76 FR 2331 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2011-01-13

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... of the Pike & San Isabel National Forests, Cimarron and Comanche National Grasslands (PSICC) at...

  6. 77 FR 50459 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2012-08-21

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... will be held at the Supervisor's Office of the Pike & San Isabel National Forests, Cimarron...

  7. 76 FR 27304 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2011-05-11

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... Pike & San Isabel National Forests, Cimarron and Comanche National Grasslands (PSICC) at 2840...

  8. 75 FR 78675 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2010-12-16

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... of the Pike & San Isabel National Forests, Cimarron and Comanche National Grasslands (PSICC) at...

  9. 76 FR 9540 - Pike & San Isabel Resource Advisory Committee

    Science.gov (United States)

    2011-02-18

    ... Forest Service Pike & San Isabel Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Pike & San Isabel Resource Advisory Committee will meet in Pueblo, Colorado... of the Pike & San Isabel National Forests, Cimarron and Comanche National Grasslands (PSICC) at...

  10. The Fish Canyon magma body, San Juan volcanic field, Colorado: Rejuvenation and eruption of an upper-crustal batholith

    Science.gov (United States)

    Bachmann, Olivier; Dungan, M.A.; Lipman, P.W.

    2002-01-01

    More than 5000 km3 of nearly compositionally homogeneous crystalrich dacite (~68 wt % SiO2: ~45% Pl + Kfs + Qtz + Hbl + Bt + Spn + Mag + Ilm + Ap + Zrn + Po) erupted from the Fish Canyon magma body during three phases: (1) the pre-caldera Pagosa Peak Dacite (an unusual poorly fragmented pyroclastic deposit, ~ 200 km3); (2) the syn-collapse Fish Canyon Tuff (one of the largest known ignimbrites, ~ 5000 km3); (3) the post-collapse Nutras Creek Dacite (a volumetrically minor lava). The late evolution of the Fish Canyon magma is characterized by rejuvenation of a near-solidus upper-crustal intrusive body (mainly crystal mush) of batholithic dimensions. The necessary thermal input was supplied by a shallow intrusion of more mafic magma represented at the surface by sparse andesitic enclaves in late-erupted Fish Canyon Tuff and by the post-caldera Huerto Andesite. The solidified margins of this intrusion are represented by holocrystalline xenoliths with Fish Canyon mineralogy and mineral chemistry and widely dispersed partially remelted polymineralic aggregates, but dehydration melting was not an important mechanism in the rejuvenation of the Fish Canyon magma. Underlying mafic magma may have evolved H2O-F-S-Cl-rich fluids that fluxed melting in the overlying crystal mush. Manifestations of the late up-temperature magma evolution are: (1) resorbed quartz, as well as feldspars displaying a wide spectrum of textures indicative of both resorption and growth, including Rapakivi textures and reverse growth zoning (An27-28 to An32-33) at the margins of many plagioclase phenocrysts; (2) high Sr, Ba, and Eu contents in the high-SiO2 rhyolite matrix glass, which are inconsistent with extreme fractional crystallization of feldspar; (3) oscillatory and reverse growth zoning toward the margins of many euhedral hornblende phenocrysts (rimward increases from ~5??5-6 to 7??7-8??5 wt % Al2O3). Homogeneity in magma composition at the chamber-wide scale, contrasting with extreme textural

  11. Hurricane Isabel Poster (September 18, 2003)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Isabel poster. Multi-spectral image from NOAA-17 shows Hurricane Isabel making landfall on the North Carolina Outer Banks on September 18, 2003. Poster...

  12. Alice'i imedemaa Pariisis / Isabel Chiang

    Index Scriptorium Estoniae

    Chiang, Isabel

    2000-01-01

    1998. a. Pariisis Catherine Alice Mamet' poolt asutatud mööblisalongist, seal tegutsevate disainerite (Pucci de Rossi, Satch, Guy Ferrer, Pablo Pares jt.) loomingunäiteid. Pariisis disaini õppiva tudengi Isabel Chiangi eluloolisi andmeid. 15 illustratsiooni

  13. Alice'i imedemaa Pariisis / Isabel Chiang

    Index Scriptorium Estoniae

    Chiang, Isabel

    2000-01-01

    1998. a. Pariisis Catherine Alice Mamet' poolt asutatud mööblisalongist, seal tegutsevate disainerite (Pucci de Rossi, Satch, Guy Ferrer, Pablo Pares jt.) loomingunäiteid. Pariisis disaini õppiva tudengi Isabel Chiangi eluloolisi andmeid. 15 illustratsiooni

  14. A Geochemical Comparison of the Northern Peninsular Ranges Batholith in Southern California and the Coastal Batholith in Southern Peru

    Science.gov (United States)

    Clausen, B. L.; Martínez Ardila, A. M.; Morton, D. M.

    2010-12-01

    , tonalite, monzonite, and granodiorite. In addition, samples were taken from the adjacent Precambrian basement and Paleozoic San Nicolas batholith in order to estimate the local geochemistry for continental crust contamination and to compare with published crustal averages. For this part of the Coastal Batholith, gabbroic plutons that formed during extension have little contamination from continental crust; the time-separated super-units form distinct assemblages; some of the super-units went through several differentiation cycles; parts of the Linga super-unit have low Sri ratios below 0.704; and magma mixing played an important role. The Coastal Batholith of western Peru (similar to the eastern PRB) has an intermediate calc-alkaline composition, in comparison to batholiths in Chile (similar to the western PRB) that are more calcic and those in eastern Peru (similar to the Sierra Nevadas) that are more alkaline.

  15. Coastal Change During Hurricane Isabel 2003

    Science.gov (United States)

    Morgan, Karen

    2009-01-01

    On September 18, 2003, Hurricane Isabel made landfall on the northern Outer Banks of North Carolina. At the U.S. Army Corps of Engineer's Field Research Facility in Duck, 125 km north of where the eyewall cut across Hatteras Island, the Category 2 storm generated record conditions for the 27 years of monitoring. The storm produced an 8.1 m high wave measured at a waverider buoy in 20 m of water and a 1.5 m storm surge. As part of a program to document and better understand the changes in vulnerability of the Nation's coasts to extreme storms, the U.S. Geological Survey (USGS), in collaboration with the National Aeronautics and Space Administration (NASA), surveyed the impact zone of Hurricane Isabel. Methods included pre- and post-storm photography, videography, and lidar. Hurricane Isabel caused extensive erosion and overwash along the Outer Banks near Cape Hatteras, including the destruction of houses, the erosion of protective sand dunes, and the creation of island breaches. The storm eroded beaches and dunes in Frisco and Hatteras Village, southwest of the Cape. Overwash deposits covered roads and filled homes with sand. The most extensive beach changes were associated with the opening of a new breach about 500 m wide that divided into three separate channels that completely severed the island southwest of Cape Hatteras. The main breach, and a smaller one several kilometers to the south (not shown), occurred at minima in both island elevation and island width.

  16. Sierra Nevada Batholith: The batholith was generated within a synclinorium.

    Science.gov (United States)

    Bateman, P C; Eaton, J P

    1967-12-15

    The Sierra Nevada batholith is localized in the axial region of a complex faulted synclinorium that coincides with a downfold in the Mohorovicic discontinuity and in P-wave velocity boundaries within the crust. Observed P-wave velocities are compatible with downward increase in the proportion of diorite, quartz diorite, and calcic granodiorite relative to quartz monzonite and granite in the upper crust, with amphibolite or gabbro-basalt in the lower crust, and with periodotite in the upper mantle. The synclinorium was formed in Paleozoic and Mesozoic strata during early and middle Mesozoic time in a geosyncline marginal to the continent. Granitic magmas are believed to have formed in the lower half of the crust at depths of 25 to 45 kilometers or more, primarily as a result of high radiogenic heat production in the thickened prism of crustal rocks. Magma was generated at different times in different places as the locus of down-folding shifted. It rose into the upper crust because it was less dense than rock of the same composition or residual refractory rocks. Refractory rocks and crystals that were not melted and early crystallized mafic minerals that settled from the rising magma thickened the lower crust. Wall and roof rocks settled around, and perhaps through, the rising magma and provided space for its continued rise. Erosion followed each magmatic episode, and 10 to 12 kilometers of rock may have been eroded away since the Jurassic and 7 to 10 kilometers since the early Late Cretaceous.

  17. The Boulder Creek Batholith, Front Range, Colorado

    Science.gov (United States)

    Gable, Dolores J.

    1980-01-01

    The Boulder Creek batholith is the best known of several large Precambrian batholiths of similar rock composition that crop out across central Colorado. The rocks in the batholith belong to the calc-alkaline series and range in composition from granodiorite through quartz diorite (tonalite) to gneissic aplite. Two rock types dominate': the Boulder Creek Granodiorite, the major rock unit, and a more leucocratic and slightly younger unit herein named Twin Spruce Quartz Monzonite. Besides mafic inclusions, which occur mainly in hornblende-bearing phases of the Boulder Creek Granodiorite, there are cogenetic older and younger lenses, dikes, and small plutons of hornblende diorite, hornblendite, gabbro, and pyroxenite. Pyroxenite is not found in the batholith. The Boulder Creek Granodiorite in the batholith represents essentially two contemporaneous magmas, a northern body occurring in the Gold Hill and Boulder quadrangles and a larger southern body exposed in the Blackhawk and the greater parts of the Tungsten and Eldorado Springs quadrangles. The two bodies are chemically and mineralogically distinct. The northern body is richer in CaO and poorer in K2O, is more mafic, and has a larger percentage of plagioclase than the southern body. A crude sequence of rock types occurs from west to east in the batholith accompanied by a change in plagioclase composition from calcic plagioclase on the west to sodic on the east. Ore minerals tend to decrease, and the ratio potassium feldspar:plagioclase increases inward from the western contact of the batholith, indicating that the Boulder Creek batholith is similar to granodiorite batholiths the world over. Emplacement of the Boulder Creek batholith was contemporaneous with plastic deformation and high-grade regional metamorphism that folded the country rock and the batholith contact along west-northwest and north-northwest axes. Also, smaller satellitic granodiorite bodies tend to conform to the trends of foliation and fold axes in

  18. Idaho Batholith Study Area Isostatic Gravity Grid

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A 2 kilometer isostatic gravity grid for the Idaho batholith study area. Number of columns is 331 and number of rows is 285. The order of the data is from the lower...

  19. Idaho Batholith Study Area Density Grid

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A 2 kilometer terrace-density grid for the Idaho batholith study area. Number of columns is 331 and number of rows is 285. The order of the data is from the lower...

  20. Isabel Maitland Stewart's philosophy of education.

    Science.gov (United States)

    Donahue, M P

    1983-01-01

    Isabel Maitland Stewart developed the first course dealing specifically with the teaching of nursing. The purpose of this study was to determine the essential principles of Stewart's philosophy of general and nursing education and to determine the significance and influence of John Dewey on her philosophy. Documents were collected, classified, and examined using content analysis. Quotations from Stewart's writings were categorized according to the nature of man; standards; means, ends, and goals; learning; and education. These were examined topically and from the standpoint of their identification with contemporary philosophical thought, particularly pragmatism. Conclusions are based on the interpretation of Stewart's direct statements. She was progessivist and utilitarian in her ethical view. Such a philosophy is closely allied with pragmatism and, more specifically, pragmatic realism.

  1. Xenoliths From Isla Isabel, Nayarit, Mexico: The Nature of the Upper Mantle Underneath the Western Part of the Mexican Volcanic Belt

    Science.gov (United States)

    Housh, T. B.; Aranda-Gomez, J. J.; Luhr, J. F.

    2007-12-01

    Isla Isabel is located ~65 km NW of San Blas (Nayarit), off the Pacific coast of central Mexico. The island is a Quaternary (Ar/Ar < 0.7 Ma) volcanic complex built atop attenuated continental crust. Isabel lies on the east side of the mouth of the Gulf of California, near the area previously occupied (early Pliocene) by Los Cabos Block. Southeast of Isabel, on the mainland, is the NW-trending Tepic-Zacoalco rift, a major volcano-tectonic structure in the western part of the Mexican Volcanic Belt. On land, the rift is the boundary between the Jalisco and Sierra Madre Occidental blocks, and Isabel lies along its projection. Immediately S of Isabel is the San Blas Trough, a swale that trends NW-SE, co-linear with a gravity lineation parallel to the Tamayo and San Blas fault zones, which are the transform boundaries between the northern Rivera and North American plates. Plio-Quaternary alkaline and calc-alkaline lavas have erupted contemporaneously in the Tepic-Zacoalco rift, but so far no mantle xenoliths have been reported in them. Isabel's rocks are intra-plate type alkaline basalts to trachybasalts, with 5-6%\\ normative Ne. Primary paragenesis in the lavas is: Ol + Pl + Cpx + TMt. Small (< 5 cm) peridotite xenoliths, and xenocrysts derived from them, are ubiquitous in the rocks. Eleven xenoliths were studied comprising 3 dunites, 7 harzburgites (one Pl-bearing), and 1 gabbro. Compared to other Mexican xenolith localities N of the MVB, they are refractory as they are depleted in, or lack, Cpx. Ol crystals in xenoliths are homogenous and their Mg#\\ s range as follows: peridotites (92-88), gabbro (84), and Pl-harzburgite (80). Cores of primary Ol phenocrysts (90.5-86.5) in Isabel's volcanic rocks are significantly higher in Mg#\\ s than in Ol from other Mexican xenolith localities (max. 86) and overlap with the associated peridotite xenoliths. Such overlap has not been reported for other Mexican xenolith localities. Xenolith equilibration temperatures for 5

  2. Mariano Bellver (1817-1876, escultor de cámara de Isabel II

    Directory of Open Access Journals (Sweden)

    Melendreras Gimeno, José Luis

    2002-09-01

    Full Text Available Hijo de Francisco Bellver y Llop, también escultor como su padre. Nació en Madrid en 1817, estudiando en la Real Academia de Bellas Artes de San Fernando, siendo discípulo en esta noble institución del escultor de Cámara José Tomás. Mariano Bellver contribuyó de forma activa al esplendor del Liceo Artístico y Literario de Madrid. Realizó numerosos trabajos, logrando una pública consideración de sus obras. Fue nombrado escultor de Cámara Honorario de Isabel II, jurando su cargo el 3 de mayo de 1860, ante don Buenaventura Carlos Arriban, Comendador de Número de la Real Casa y de la Orden de Carlos III, Jefe Superior de la Administración, Jubilado y Secretario de la Intendencia General de la Real Casa y Patrimonio.…

  3. Personal Reasons for Isabel's Tragedy in Her Spiritual World

    Institute of Scientific and Technical Information of China (English)

    代奎

    2014-01-01

    在《贵妇人的画像》这部小说中,所有的角色和情节都是围绕着女主人公伊莎贝尔所展开。本文着重分析了导致伊莎贝尔悲剧的个人原因。%The Portrait of a Lady, All the characters and plots in the novel exist around the marriage of the heroine Isabel Archer. The paper focuses on the personal reasons that lead to Isabel's tragedy.

  4. Três biografias quinhentistas da Rainha Santa Isabel

    Directory of Open Access Journals (Sweden)

    Helena Costa Toipa

    2016-12-01

    Full Text Available Dando continuidade aos esforços de canonização de D. Isabel de Aragão, D. João III obteve do Papa, em 1556, a autorização para alargar o culto da já beata D. Isabel a todo o reino. Solicitou, então, aos responsáveis dos mosteiros portugueses, nomeadamente à abadessa do mosteiro de Santa Clara, a composição de uma biografia da rainha, a partir de documentos existentes nesse mosteiro. Surgiram, então, três biografias, todas inspiradas nos referidos documentos: De Vita et Moribus Beatae Elisabethae Lusitaniae Reginae do padre jesuíta Pedro João Perpinhão; Vida e milagres da gloriosa Raynha sancta Ysabel, molher do catholico Rey dom Dinis sexto de Portugal, editada pelos mordomos da Confraria da Rainha Santa Isabel, e “ Vida da Bemaventurada sancta Isabel Raynha de Portugal”, de Frei Marcos de Lisboa, inclusa na Segunda Parte das suas Chronicas da Ordemdos Frades Menores.

  5. Ignimbrites to batholiths: integrating perspectives from geological, geophysical, and geochronological data

    Science.gov (United States)

    Lipman, Peter W.; Bachmann, Olivier

    2015-01-01

    Multistage histories of incremental accumulation, fractionation, and solidification during construction of large subvolcanic magma bodies that remained sufficiently liquid to erupt are recorded by Tertiary ignimbrites, source calderas, and granitoid intrusions associated with large gravity lows at the Southern Rocky Mountain volcanic field (SRMVF). Geophysical data combined with geological constraints and comparisons with tilted plutons and magmatic-arc sections elsewhere are consistent with the presence of vertically extensive (>20 km) intermediate to silicic batholiths (with intrusive:extrusive ratios of 10:1 or greater) beneath the major SRMVF volcanic loci (Sawatch, San Juan, Questa-Latir). Isotopic data require involvement of voluminous mantle-derived mafic magmas on a scale equal to or greater than that of the intermediate to silicic volcanic and plutonic rocks. Early waxing-stage intrusions (35–30 Ma) that fed intermediate-composition central volcanoes of the San Juan locus are more widespread than the geophysically defined batholith; these likely heated and processed the crust, preparatory for ignimbrite volcanism (32–27 Ma) and large-scale upper-crustal batholith growth. Age and compositional similarities indicate that SRMVF ignimbrites and granitic intrusions are closely related, but the extent to which the plutons record remnants of former magma reservoirs that lost melt to volcanic eruptions has been controversial. Published Ar/Ar-feldspar and U-Pb-zircon ages for plutons spatially associated with ignimbrite calderas document final crystallization of granitoid intrusions at times indistinguishable from the tuff to ages several million years younger. These ages also show that SRMVF caldera-related intrusions cooled and solidified soon after zircon crystallization, as magma supply waned. Some researchers interpret these results as recording pluton assembly in small increments that crystallized rapidly, leading to temporal disconnects between

  6. Professors David and Isabel Crook and Their Family

    Institute of Scientific and Technical Information of China (English)

    Shu; Zhang

    2015-01-01

    Professors David and Isabel Crook and their family are loved by the Chinese people.Four generations of the family live and work in China and regard China as their homeland.Born in Britain in 1910,Davidgraduated from Columbia University in the United States.He joined the Communist Party of Great Britain in 1935.Being an anti-fascist internationalist fighter,he joined the International Brigades and plunged himself into the anti-fascist struggle in Spain.

  7. ISABEL Triggering Sustainable Biogas Energy Communities through Social Innovation

    Science.gov (United States)

    Baumgarten, Wibke; Piedra Garcia, Diego

    2017-04-01

    The Horizon 2020 funding project ISABEL (Triggering Sustainable Biogas Energy Communities through Social Innovation) is all about promoting, supporting and developing community biogas in Europe. The project is set on providing all the framework conditions for biogas communities to shape, develop and thrive. It works on all angles to pave the way for the transition from traditional supply chains to community ownership and take full advantage of the ample societal benefits of regional community-driven biogas systems, fuelled and inspired by Social Innovation principles. The biogas communities emerge in three targeted ISABEL regions, Baden-Württemberg in Germany, Central and Eastern Macedonia and Thrace in Greece and Yorkshire, Lincolnshire and the Humber in UK. To realize this vision ISABEL is employing its "5E strategy" with the following objectives: Educate: Re-position biogas energy by re-branding it as a "public good". Engage: Enable the development of regional Biogas Communities. Empower: Utilize the created momentum through Social Innovation and Public Participation Evaluate: Assess the local interventions and drafting lessons and guidelines Expand: Maximise impact through transfer and replication

  8. The off-crust origin of granite batholiths

    Institute of Scientific and Technical Information of China (English)

    Antonio Castro

    2014-01-01

    Granitod batholiths of I-type features (mostly granodiorites and tonalites), and particularly those forming the large plutonic associations of active continental margins and intracontinental collisional belts, represent the most outstanding magmatic episodes occurred in the continental crust. The origin of magmas, however, remains controversial. The application of principles from phase equilibria is crucial to understand the problem of granitoid magma generation. An adequate comparison between rock com-positions and experimental liquids has been addressed by using a projected compositional space in the plane F(Fe þ Mg)eAnorthiteeOrthoclase. Many calc-alkaline granitoid trends can be considered cotectic liquids. Assimilation of country rocks and other not-cotectic processes are identified in the projected diagram. The identification of cotectic patterns in batholith implies high temperatures of magma segregation and fractionation (or partial melting) from an intermediate (andesitic) source. The com-parison of batholiths with lower crust granulites, in terms of major-element geochemistry, yields that both represent liquids and solid residues respectively from a common andesitic system. This is compatible with magmas being formed by melting, and eventual reaction with the peridotite mantle, of subducted mélanges that are finally relaminated as magmas to the lower crust. Thus, the off-crust generation of granitoids batholiths constitutes a new paradigm in which important geological implica-tions can be satisfactorily explained. Geochemical features of Cordilleran-type batholiths are totally compatible with this new conception.

  9. The off-crust origin of granite batholiths

    Directory of Open Access Journals (Sweden)

    Antonio Castro

    2014-01-01

    Full Text Available Granitod batholiths of I-type features (mostly granodiorites and tonalites, and particularly those forming the large plutonic associations of active continental margins and intracontinental collisional belts, represent the most outstanding magmatic episodes occurred in the continental crust. The origin of magmas, however, remains controversial. The application of principles from phase equilibria is crucial to understand the problem of granitoid magma generation. An adequate comparison between rock compositions and experimental liquids has been addressed by using a projected compositional space in the plane F(Fe + Mg–Anorthite–Orthoclase. Many calc-alkaline granitoid trends can be considered cotectic liquids. Assimilation of country rocks and other not-cotectic processes are identified in the projected diagram. The identification of cotectic patterns in batholith implies high temperatures of magma segregation and fractionation (or partial melting from an intermediate (andesitic source. The comparison of batholiths with lower crust granulites, in terms of major-element geochemistry, yields that both represent liquids and solid residues respectively from a common andesitic system. This is compatible with magmas being formed by melting, and eventual reaction with the peridotite mantle, of subducted mélanges that are finally relaminated as magmas to the lower crust. Thus, the off-crust generation of granitoids batholiths constitutes a new paradigm in which important geological implications can be satisfactorily explained. Geochemical features of Cordilleran-type batholiths are totally compatible with this new conception.

  10. La voluntad de valor en el cine de Isabel Coixet

    Directory of Open Access Journals (Sweden)

    Donapetry, María

    2012-12-01

    Full Text Available Some ethical attitudes and concerns of Isabel Coixet’s cinema are examined here. Special attention is paid to the possible meaning of silence in the case of The Secret Life of Words, and to the transformation of the male gaze in the case of Elegy. In both films it is considered that Coixet expresses her ideas through emotions as a way to reach the kind of consciousness which links emotions and ethics.

    Se examinan aquí algunas de las actitudes y preocupaciones éticas del cine de Isabel Coixet. Se presta particular atención a los posibles significados del silencio en La vida secreta de las palabras, y a la transformación de la mirada masculina en el caso de Elegy. En ambas películas se considera que Coixet expresa sus ideas a través de las emociones como manera de alcanzar un tipo de conciencia que une los afectos y la ética.

  11. Structural study and geochronology in the Hook Batholith, Central Zambia

    Science.gov (United States)

    Naydenov, K.; Lehmann, J.; Saalmann, K.; Milani, L.; Kinnaird, J.; Charlesworth, G.; Frei, D.

    2013-12-01

    The Pan-African Hook batholith is emplaced N of the Mwembeshi dislocation, a regional scale structure at the contact between Zambezi Belt and Lufilian Arc in Central Zambia. Exposed over 12000 km2 the batholith is composed mainly of fine-grained and coarse-grained porphyritic granites and leucogranites affected by solid-state deformation along high-strain zones. Two main zones of deformation were investigated - the Itezhi-Tezhi Zone (ITZ) in the SW part of the batholith and the Nalusanga Zone (NZ) to the NE. The 2.5 km wide, N-S trending, subvertical ITZ is a medium-grade, pure shear dominated structure, reflecting probably regional scale E-W shortening. In the central part of the zone, augen-gneiss textures developed. Mineral lineations plunging ~40° S are recorded occasionally. The deformed feldspar porphyroclasts show symmetrical tails and rarely sinistral stair-stepping. In the SE part of the Hook batholith the continuation of the ITZ trends E-W. This orientation can be explained by rotation of the original ITZ trend by N-S shortening that also has been recorded in the siliciclastic metasediments S of the contact. S dipping, up to 15 cm wide thrust zones observed in the ITZ area were probably formed during this tectonic event. The 3 km wide NZ is a subvertical to steeply SSW dipping structure, parallel to the NE contact of the batholith, with well-developed foliation and mineral stretching lineations. Field and microstructural analyses defined the NZ as a medium-grade, non-coaxial, sinistral strike-slip shear zone. The transition from weak foliated granite to S-C mylonites and ultramylonites was observed. The sinistral shearing is consistent with E-W shortening in agreement with the tectonic framework of the ITZ. The low grade metasediments to the E of the granite are folded in N to NNW trending structures also implying E-W shortening. Temperature conditions during the deformation in ITZ and NZ inferred from microstructural analyses are about 500°-550°C. The

  12. Batholith Construction In Actively Deforming Crust, Coast Mountains Batholith, British Columbia

    Science.gov (United States)

    Rusmore, M. E.; Woodsworth, G. J.; Gehrels, G. E.

    2011-12-01

    Structural, thermobarometric and geochronologic data from the central part of the Coast Mountains Batholith help define the state of the crust during widespread magmatism from ~100-50 Ma. Deformation, metamorphism and magmatism occurred during and after final accretion of the Insular terrane (Alexander terrane) against the Yukon-Tanana terrane (YTT) in the orogen core and, farther east, Stikinia. From ~100 to ~75 Ma, the magmatic front migrated eastward at 2.0-2.7 km/m.y. and deformation was widespread; metamorphism was restricted to YTT and westernmost Stikinia. YTT metamorphism began after burial of Late Jurassic sedimentary rocks, and involved rocks with U/Pb zircon ages of 103.5 ± 1.4 Ma and 92.9 ± 1.6 Ma. Thermobarometric analyses show P~ 7 kb and T~ 650-750°C; peak conditions were likely slightly higher. Hornblende Ar-Ar ages are 66-85 Ma; biotite are 53-78 Ma (T. Spell, UNLV). NE-SW crustal shortening produced NW-trending folds and SW-directed thrusts. Deformation and metamorphism ended by 87 Ma in the southern part of the YTT and rocks cooled ~40°C/m.y. Gneisses in the north cooled more slowly (~20-25°C/m.y.) and metamorphism and deformation continued until ~75 Ma. Al-in-hornblende pressures are 4-6 kb, suggesting magmatism continued after exhumation began. Exhumation occurred along a newly recognized SW-directed reverse fault separating the Alexander and Yukon-Tanana terranes. Exposed for >100 km along strike, this ductile shear zone is ~3-15 km wide, strikes NW and dips steeply NE. The shear zone is marked by patchy exposures of mylonites, the transition from bedded rocks of the Alexander terrane to gneisses in the YTT, and local differences in pluton emplacement pressures and Ar-Ar cooling rates. Displacement was >9 km. The age of the shear zone is bracketed by a 104 Ma tonalitic mylonite and abundant 80-90 Ma syn- to post-kinematic plutons. These events mark the final accretion of the Insular terrane and are coeval with dextral transpression in

  13. Interpreting the Geochemistry of the Northern Peninsula Ranges Batholith Using Principle Component Analysis and Spatial Interpolation

    Science.gov (United States)

    Pompe, L.; Clausen, B. L.; Morton, D. M.

    2014-12-01

    The Cretaceous northern Peninsular Ranges batholith (PRB) exemplifies emplacement in a combination oceanic arc / continental margin arc setting. Two approaches that can aid in understanding its statistical and spatial geochemistry variation are principle component analysis (PCA) and GIS interpolation mapping. The data analysis primarily used 287 samples from the large granitoid geochemical data set systematically collected by Baird and Welday. Of these, 80 points fell in the western Santa Ana block, 108 in the transitional Perris block, and 99 in the eastern San Jacinto block. In the statistical analysis, multivariate outliers were identified using Mahalanobis distance and excluded. A centered log ratio transformation was used to facilitate working with geochemical concentration values that range over many orders of magnitude. The data was then analyzed using PCA with IBM SPSS 21 reducing 40 geochemical variables to 4 components which are approximately related to the compatible, HFS, HRE, and LIL elements. The 4 components were interpreted as follows: (1) compatible [and negatively correlated incompatible] elements indicate extent of differentiation as typified by SiO2, (2) HFS elements indicate crustal contamination as typified by Sri and Nb/Yb ratios, (3) HRE elements indicate source depth as typified by Sr/Y and Gd/Yb ratios, and (4) LIL elements indicate alkalinity as typified by the K2O/SiO2ratio. Spatial interpolation maps of the 4 components were created with Esri ArcGIS for Desktop 10.2 by interpolating between the sample points using kriging and inverse distance weighting. Across-arc trends on the interpolation maps indicate a general increase from west to east for each of the 4 components, but with local exceptions as follows. The 15km offset on the San Jacinto Fault may be affecting the contours. South of San Jacinto is a west-east band of low Nb/Yb, Gd/Yb, and Sr/Y ratios. The highest Sr/Y ratios in the north central area that decrease further east may

  14. Isabel de Farnesio y la colección real española de escultura. Distintas noticias sobre compras, regalos, restauraciones y el encargo del "Cuaderno de Aiello"

    Directory of Open Access Journals (Sweden)

    Simal López, Mercedes

    2006-09-01

    Full Text Available This study contributes new facts concerning the taste of Felipe V and Isabel de Farnesio for sculpture and antiquities, as well as the provenance and identification of the works composing their collection. Moreover, the dates in which the description of the gallery of statues installed in the Royal Palace of San Ildefonso was carried out have been determined, as have been those of the plates which make up the “Aiello Notebook” between 1750 and 1751. The motives for carrying out this project and the reasons Isabel de Farnesio finally decided not to publish it are also examined. Data relating to conservation work carried out on these sculptures, now preserved in the collections of Patrimonio Nacional and the Museo del Prado, are likewise included.

    El presente trabajo aporta nuevos datos respecto al gusto de Felipe V e Isabel de Farnesio hacia la escultura y las antigüedades, así como sobre la procedencia e identificación de las obras que componían su colección. Además, precisa las fechas en las que se realizó la descripción de la galería de estatuas instalada en el palacio real de San Ildefonso y de las láminas que componen el “Cuaderno de Aiello” entre 1750 y 1751, así como los motivos por los que el proyecto fue realizado y las causas por las que finalmente la propia Isabel de Farnesio decidió evitar que fuera publicado. Asimismo aporta datos relativos a las restauraciones a que fueron sometidas las esculturas que se conservan en la actualidad en las colecciones del Patrimonio Nacional y del Museo Nacional del Prado.

  15. Una principessa azteca: Tecuichpotzin Ichcaxochitzin – Isabel de Moctezuma

    Directory of Open Access Journals (Sweden)

    Rosa Maria Grillo

    2016-12-01

    Full Text Available In the framework of the ‘gender studies’ dedicated to forgotten women in history, a prominent place is occupied by Tecuichpotzin Ichcaxochitzin (“Cotton flower, the revered daughter of the lord”   daughter of Moctezuma II, was probably born at the end of the first decade of the sixteenth century. Baptized as Isabel de Moctezuma, she lived a life straddling two worlds and two eras: daughter and wife of kings, repudiated by Cortés, she is sometimes described as the anti Malinche, loyal to her people but perfectly integrated in the colonial system. This paper will compare different sources – historical chronicles of that time and subsequent periods, historical fiction   in order to provide a credible profile and to correctly interpret such contradictory comments and opinions.

  16. EAARL Coastal Topography—Cape Hatteras, North Carolina, Pre- and Post-Hurricane Isabel, 2003

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ data for Cape Hatteras, North Carolina, were produced from remotely sensed, geographically referenced elevation measurements collected pre-Hurricane Isabel...

  17. EAARL Coastal Topography—Cape Hatteras, North Carolina, Pre- and Post-Hurricane Isabel, 2003

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ data for Cape Hatteras, North Carolina, were produced from remotely sensed, geographically referenced elevation measurements collected pre-Hurricane Isabel...

  18. EAARL coastal topography—Cape Hatteras, North Carolina, pre- and post-Hurricane Isabel, 2003

    Science.gov (United States)

    Fredericks, Xan; Kranenburg, Christine J.; Nagle, David B.

    2017-01-01

    These XYZ datasets provide lidar-derived bare-earth topography for Cape Hatteras, North Carolina. Elevation measurements were acquired pre-Hurricane Isabel on September 16 and post-Hurricane Isabel on September 21, 2003 by the first-generation Experimental Advanced Airborne Research Lidar (EAARL), in cooperation with the National Aeronautics and Space Administration (NASA).The authors acknowledge Jamie Cormier, Amar Nayegandhi, and Wayne Wright for lidar acquisition and processing.

  19. La asistencia sanitaria en la corte de Isabel de Valois The sanitary care in Isabel de Valois ‘court

    Directory of Open Access Journals (Sweden)

    Guillermo A. Cañadas-De la Fuente

    2007-11-01

    Full Text Available Entre los documentos referentes al funcionamiento de la corte de la reina Isabel de Valois es posible encontrar datos fundamentales para conocer el quehacer de los profesionales médico-sanitarios en el siglo XVI, en este caso circunscritos al ámbito regio. La necesidad de velar por la salud de la Corte resultaba tan relevante como cualquier otro asunto digno de la atención del alto funcionariado encargado de la correcta marcha de los asuntos de Estado. Por este motivo, la gestión y administración de los recursos sanitarios del círculo cortesano generaron una interesante documentación, conservada en la sección Casa y Sitios Reales del Archivo General de Simancas, de la que en este artículo se analiza una significativa muestra.Among the documents concerning the functioning of Queen Isabel de Valois ‘court, it is possible to find fundamental information to know something about the duty of sanitary professionals in the sixteenth century, in this case circumscribe to the royal environment. The necessity to watch over the health of the court was as outstanding as any other matter worthy of the attention of the high civil servants in charge of the correct course in the state affairs. For this reason, the management and administration of the health resources in the court environment generated an interesting documentation preserved in Casa y Sitios Reales of the Archivo General de Simancas, and we will analyze a significant sample of it in this article.

  20. ¿Puede Isabel Allende ayudarnos a enseñar el español? / Can Isabel Allende help us to teach Spanish?

    OpenAIRE

    John C. Mc Intyre

    2013-01-01

    Resumen: En el cuento "El oro de Tomás Vargas" de Isabel Allende se han creado cien espacios divididos en cinco ejercicios. Cada ejercicio tiene una lista aleatoria de veinte adjetivos, de adjetivos y frases temporales o de unidades verbales en tiempo pasado. El/la estudiante tiene que rellenar los espacios con los elementos correctos. Abstract: In Isabel Allende’s short story “El oro de Tomás Vargas” one hundred gaps have been set into the text and arranged in five exercises. Each exercise h...

  1. Voix-off et silences chez Isabel Coixet

    Directory of Open Access Journals (Sweden)

    Silvina Bénévent González

    2012-07-01

    Full Text Available Le recours presque systématique de la voix-off chez Isabel Coixet laisse présupposer une unité de sens qui reste à démontrer. L'originalité de A los que aman (1997, La vida secreta de las palabras (2005 et El mapa de los sonidos de Tokio (2009apparaît dans leur capacité à montrer une voix qui semble incarner la présence mais renvoie paradoxalement à l’absence. De fait, on pourra s'interroger sur l'acte de parole comme véritable lien entre le corps et le code quand la voix-off complète une confession salvatrice et révèle le sens du vécu. En effet, entre mémoire et prise de conscience, la voix-off dit surtout la douleur de la situation traumatique. Mais est-elle pour autant l'instrument de la catharsis ?El empleo casi sistemático de la voz en off en la obra de Isabel Coixet ofrece una unidad de sentido que incita a buscar más allá. La originalidad de tres películas en concreto - A los que aman (1997, La vida secreta de las palabras (2005 et El mapa de los sonidos de Tokio (2009- emerge de su capacidad a mostrar una voz que parece remitir a una presencia y sin embargo remite paradójicamente a una ausencia. De hecho, cabe interrogarnos sobre este acto de palabra que conlleva una verdadera unión del cuerpo y del código cuando la voz en off completa una confesión que ha de salvar y revela pues el sentido de lo vivido. En efecto entre memoria y toma de conciencia, la voz en off confiesa sobre todo el dolor del trauma. ¿ Apunta entonces tal proceso a la catarsis inadvertida en la confesión ?

  2. Equinodermos del Parque Nacional Isla Isabel, Nayarit, México Echinoderms of the National Park Isla Isabel, Nayarit, Mexico

    Directory of Open Access Journals (Sweden)

    Eduardo Ríos-Jara

    2008-06-01

    Full Text Available Se describe la composición específica de equinodermos del Parque Nacional Isla Isabel, ubicado en el Pacífico central mexicano. Los muestreos y recolectas se realizaron durante octubre de 2004, marzo y julio de 2005 mediante búsqueda directa en diferentes playas rocosas y mediante transectos en banda en los sustratos rocoso y arenoso del submareal hasta los 19 m de profundidad. Se incluyen también ejemplares recolectados con redes de arrastre en el barco camaronero "América" en aguas adyacentes. Se registraron 299 individuos correspondientes a 31 especies y 19 familias de equinodermos. La mayor abundancia se registró en las regiones norte (43% y este (39% de la isla donde existe mayor heterogeneidad de sustratos y la menor en la oeste (3%. La mayor riqueza de especies correspondió a las zonas este (36%, norte (31% y sur (29% de la isla. Los holoturoideos fueron los más diversos con 10 especies. Las especies más importantes de acuerdo al índice de valor biológico son: Diadema mexicanum, Toxopneustes roseus, Phataria unifascialis, Pharia pyramidatus, Ophiocoma alexandri, Holothuria lubrica, Isostichopus fuscus y Eucidaris thouarsii representando el 60% de los individuos. La afinidad de especies es mayor con el golfo de California que con la región centro-sur del Pacífico.This study describes the species composition of echinoderms from Isla Isabel National Park, in the central Mexican Pacific. The samplings and collection transects band were made in October 2004, March and July 2005 by direct search on several rocky beaches, and on rocky and sandy substrates in subtidal areas to 19 m depth. The specimens collected with a trawling net from the shrimp vessel "America" in adjacent waters were also included. A total of 299 organisms belonging to 31 species and 19 families of echinoderms were registered. The greatest abundance was recorded in the nothern (43% and eastern (39% regions of the island where there is greater substrate

  3. Avaliação sensorial de suco de uva cv. Isabel em cortes com diferentes cultivares

    Directory of Open Access Journals (Sweden)

    Rogério de Sá Borges

    2011-10-01

    Full Text Available As videiras americanas constituem a base varietal do suco de uva brasileiro, com destaque para a cultivar Isabel (Vitis labrusca. O objetivo do presente trabalho foi avaliar a aceitação de consumidores por meio de avaliação sensorial de sucos de uva de 'Isabel' combinados em cortes com sucos de outras cultivares. Foram preparadas em panela extratora seis amostras de suco de uva integral: Isabel (100%; Isabel (80% + Concord (20%; Isabel (80% + BRS Rúbea (20%; Isabel (80% + BRS Cora (20%; Isabel (80% + BRS Violeta (20% e Isabel (80% + BRS Carmem (20%. Foram avaliados o teor de sólidos solúveis totais, acidez total e pH das amostras. Para a avaliação sensorial, contou-se com cinquenta julgadores que avaliaram os atributos Cor, Aroma, Sabor, Corpo e Aceitação Global, usando uma escala hedônica de nove pontos. Tanto o suco puro de 'Isabel' como os cortes tiveram aceitação sensorial satisfatória. Com relação à cor, os cortes contendo 'BRS Rúbea', 'BRS Cora', 'BRS Violeta' e 'BRS Carmem' apresentaram as maiores médias, 7,98; 8,10; 7,96 e 8,22, respectivamente. Para os demais atributos, como aroma, sabor, corpo e aceitação global, os cortes de suco de 'Isabel' com outras cultivares não diferiram do suco puro dessa cultivar, 6,84; 6,56; 6,80 e 6,74, respectivamente. Na avaliação do consumidor, todas as cultivares avaliadas, com exceção da 'Concord', podem ser usadas em cortes com a 'Isabel', na proporção de 4:1, para melhorar a coloração do suco de uva, sem alterar as demais características.

  4. Magmatic constraints on localization of natural stone deposits in the Vehmaa rapakivi granite batholith, southwestern Finland

    Directory of Open Access Journals (Sweden)

    Olavi Selonen

    2011-08-01

    Full Text Available The 1580–1570 Ma old Vehmaa rapakivi granite batholith was studied with the aim to define the geological constraints for localization of natural stone deposits in the batholith. The batholith comprises four roughly concentric granite intrusions from the margin inwards: pyterlite, coarse-grained porphyritic rapakivi granite and two types of medium-grained porphyritic rapakivi granite. Also porphyry aplite and even-grained rapakivi granite occur. The batholith has intruded as a succession of pulses of subhorizontal sheet-like intrusions conceivably through repeated cauldron subsidence. Natural stone quarries are confined only to certain intrusions within the batholith. We show that the medium-grained porphyritic granite body in the centre of the batholith comprises two almost identical but different intrusions, with only slightly different appearances: the inner (IG and the outer (OG granite. The quarries are confined to the outer intrusion which has an appearance more attractive to the market than that of the inner intrusion. The localization of the natural stone deposits in the Vehmaa batholith is a result of the magmatic history of the batholith, producing intrusions of different appearances with different commercial potential.

  5. Un retrato desconocido de Isabel la Católica

    Directory of Open Access Journals (Sweden)

    Flor, Pedro

    2013-03-01

    Full Text Available The reserves of the National Gallery, London, house a painting identified as Mary Magdalene, by an unknown master most likely of Franco-Flemish origin. The iconographical identification of the subject derives from the small jar that she holds. A more thorough study of the piece, however, leads us to raise the hypothesis that it is actually a portrait of Isabella the Catholic, based on comparisons with other representations of this queen, as well as on the jewellery she wears. In spite of the stylistic comparisons made with contemporary works, it is difficult to establish the artist with precision. Nevertheless, we propose Michel Sittow –or someone from his artistic circle– whose activity at the service of the Spanish crown is documented precisely towards the end of the 15th and beginning of the 16th century.Las reservas de la National Gallery de Londres albergan una pintura identificada como María Magdalena atribuida a un maestro desconocido de posible origen franco-flamenco. La identificación iconográfica del personaje se basa en el pequeño frasco que sujeta. Sin embargo, un análisis más detallado de la obra nos permite plantear la hipótesis de que se trate antes de un retrato de Isabel la Católica, no sólo por comparación con otros ejemplares iconográficos de la Reina, sino también por las joyas que ostenta. Partiendo de la comparación estilística con obras coevas resulta problemático determinar con precisión el autor de la pintura, pero es posible que se trate de Michel Sittow o alguien de su círculo de influencia, cuya actividad se conoce precisamente a finales del siglo XV y principios del XVI al servicio de la corona española.

  6. La mujer y La comida en Los Cuentos De Eva Luna Estudio Literario Isabel Allende

    OpenAIRE

    2016-01-01

    Esta investigación es una aproximación a la literatura de una de las escrituras Hispanoamericanas más influyentes de nuestro tiempo, Isabel Allende. Isabel Allende, nacida en Perú y con nacionalidad chilena, comenzó su literatura en el exilio como una simple carta a su abuelo, que se convirtió en el eje de su ópera prima “La casa de los espíritus” (1982). Con esta obra llena de realismo mágico, se le consideró como una de las escritoras más importantes del post- boom latinoa...

  7. ¿Puede Isabel Allende ayudarnos a enseñar el español? / Can Isabel Allende help us to teach Spanish?

    Directory of Open Access Journals (Sweden)

    John C. Mc Intyre

    2013-01-01

    Full Text Available Resumen: En el cuento "El oro de Tomás Vargas" de Isabel Allende se han creado cien espacios divididos en cinco ejercicios. Cada ejercicio tiene una lista aleatoria de veinte adjetivos, de adjetivos y frases temporales o de unidades verbales en tiempo pasado. El/la estudiante tiene que rellenar los espacios con los elementos correctos. Abstract: In Isabel Allende’s short story “El oro de Tomás Vargas” one hundred gaps have been set into the text and arranged in five exercises. Each exercise has a randomised list of twenty adjectives, adjectives combined with phrases of time or verbal units based on past tenses. The student has to fill in the gaps with the correct solutions.

  8. Gastronomy as a communicative element in the characters in the novels of Isabel Allende

    Directory of Open Access Journals (Sweden)

    Janet ACOSTA

    2014-07-01

    Full Text Available Chilean novelist Isabel Allende enters history through the lives of people, from everyday life, so the kitchen becomes one of the main tools of writing. The study of all his literary work provides the knowledge of the resources the author used to achieve it. This research demonstrates the utility of gastronomy in the literary exercise.

  9. Karistus või kasvatus? / Massimiliano Uggeri, Isabel Jimenez, Jarek Kruk, Jaan Sootak ; intervjueerinud Tiina Siimets

    Index Scriptorium Estoniae

    2011-01-01

    Küsimustele, milline karistus tekitab trotsi, millisel sõnal on lapse silmis kaalu ja kuidas paistab see aja mööduses erinevast rahvusest inimestele, vastavad itaallane Massimiliano Uggeri, hispaanlane Isabel Jimenez, poolakas Jarek Kruk ja eestlane Jaan Sootak

  10. Karistus või kasvatus? / Massimiliano Uggeri, Isabel Jimenez, Jarek Kruk, Jaan Sootak ; intervjueerinud Tiina Siimets

    Index Scriptorium Estoniae

    2011-01-01

    Küsimustele, milline karistus tekitab trotsi, millisel sõnal on lapse silmis kaalu ja kuidas paistab see aja mööduses erinevast rahvusest inimestele, vastavad itaallane Massimiliano Uggeri, hispaanlane Isabel Jimenez, poolakas Jarek Kruk ja eestlane Jaan Sootak

  11. Is the Isabella anomaly a fossil slab or the foundered lithospheric root of the Sierra Nevada batholith?

    Science.gov (United States)

    Hoots, C. R.; Schmandt, B.; Clayton, R. W.; Hansen, S. M.; Dougherty, S. L.

    2015-12-01

    The Isabella Anomaly is a volume of relatively high seismic velocity upper mantle beneath the southern Great Valley in California. We deployed ~45 broadband seismometers in central California to test two main hypotheses for the origin of the Isabella Anomaly. One suggests that the Isabella Anomaly is the foundered lithospheric root of the southern Sierra Nevada batholith, which delaminated on account of eclogite-rich composition and translated westward as it began to sink into the asthenosphere. The other hypothesis suggests that the Isabella Anomaly is a fossil slab fragment attached to the Monterey microplate that lies offshore of central California and thus it is mechanically coupled to the Pacific plate. Prior seismic imaging with ~70 km station spacing cannot resolve the landward termination of Monterey microplate lithosphere beneath coastal California or where/if the Isabella Anomaly is attached to North America lithosphere beneath the Great Valley. The new temporary broadband array consists of 40 broadband seismometers with ~7 km spacing extending from the central California coast to the western Sierra Nevada batholith, plus some outliers to fill gaps in the regional network coverage. The temporary array was initially deployed in early 2014 and will continue to record until October 2015 so the complete data are not yet available. Preliminary Ps scattered wave images show an abrupt ~6 km increase in Moho depth eastward across the San Andreas fault, a strong positive impedance contrast that dips westward from ~7-25 km beneath Great Valley, and a sharp Moho with a slight westward dip beneath the western edge of the Sierra Nevada batholith. Apparently low impedance contrast characterizes the Moho beneath the eastern Great Valley and foothills, consistent with near mantle velocities in the lower crust. Processing of the cumulative data that will be available in October 2015 and incorporation of new tomography models into scattered wave imaging are needed before

  12. Geochronology and Tectonic Evolution of the Lincang Batholith in Southwestern Yunnan, China

    OpenAIRE

    Hongyuan Zhang; Junlai Liu; Wenbin Wu

    2012-01-01

    Geochronological research of the Lincang Batholith is one key scientific problem to discuss the tectonic evolution of the Tethys. Two granitic specimens were selected from the Mengku-Douge area in the Lincang Batholith to perform the LA-ICPMS Zircon U-Pb dating based on thorough review of petrological, geochemical, and geochronological data by the former scientists. Rock-forming age data of biotite granite specimen from Kunsai is about 220 Ma, the Norian age. However, the west sample from Men...

  13. Nuevas noticias sobre Huberto Alemán, escultor al servicio de Isabel la Católica

    Directory of Open Access Journals (Sweden)

    Crespo Guijarro, Ana Soledad

    2015-12-01

    Full Text Available The authors analyze the contents of new documents located in the Archivo General de Simancas, relating to the life and work of the sculptor Huberto Alemán, who served queen Isabel la Católica.Análisis del contenido de nuevos documentos relativos a la vida y la obra del escultor Huberto Alemán, entallador al servicio de la reina Isabel la Católica, localizados en el Archivo General de Simancas.

  14. Features Resembling Pseudotachylyte at Enchanted Rock Batholith, Texas

    Science.gov (United States)

    Buchanan, P. C.; Degenhardt, J. J., Jr.; Reid, A. M.

    1995-09-01

    Enchanted Rock batholith in central Texas is a granitic pluton of ~250 km^2 area [1]. The batholith intrudes Precambrian metamorphic rocks and is dated by Rb-Sr at 1,048+/-34 m.y. [2]. Plutonic rocks are exposed in a series of exfoliation domes located along the southeastern edge of the batholith. Numerous subvertical fractures occur along the outer margins of the intrusion and, in a few cases, between exfoliation domes. A number of these fractures contain veins described as pseudotachylytes by Barnes [3]. In hand specimen, the veins resemble pseudotachylytes, forming a branching network and containing angular fragments of local country rock in a fine-grained matrix that locally exhibits an apparent flow texture. Some smaller veins appear to have been injected into host rock. The veins range in width up to ~30 cm with boundaries which are sharp and smooth with undulating surfaces. Thin (~4-5 cm) aplite dikes cut the granite and generally show small amounts of displacement where intersected by the fracture veins (maximum measured apparent displacement ~75 cm). Matrix material in veins includes fragments of quartz, feldspar, biotite, and opaques. Matrix biotite is generally associated with opaques and occurs as numerous, tiny, oriented flakes between fragments of feldspar and quartz in areas which are darker than surrounding matrix. The flow-like textures of matrix materials are defined by these darker areas which are elongated subparallel to fracture direction. The finer-grained matrix biotite apparently derives from comminution of larger grains from host rock. Larger clasts include rock fragments and fragments of alkali feldspar and quartz, with a tendency for the larger fragments to concentrate in the centers of veins. Clasts are irregular in shape and are commonly angular and rarely contorted. Rock fragments are derived from host rock and also include "breccia within breccia" fragments. Single-mineral fragments display evidence of strain; quartz commonly shows

  15. Isabel de Villena i família: una reconsideració biogràfica

    Directory of Open Access Journals (Sweden)

    Cantavella, Rosanna

    2015-12-01

    Full Text Available This article aims to systematize the last decades’ historiographical contributions on the life of Isabel de Villena. In the first section it is shown that, far from being a helpless orphan, Enric de Villena’s daughter could rely on a significant net of uncles, aunts and cousins, which helps understand the author’s choice of Franciscanism. The second section analyzes the true reasons why Isabel de Villena, who possessed an important fortune, was brought up in queen Maria’s court when her father, who had been exiled by the Trastámara brothers, died: as the daughter of the last legitimate male descendant of one of the claimants of the throne of Aragon in the aftermath of Martí l’Humà’s death, her future had to be carefully monitored.[ct] Aquest article pretèn sistematitzar les notícies historiogràfiques de les últimes dècades en allò que pot ser aplicat a augmentar el nostre coneixement de la vida d’Isabel de Villena. En primer lloc es mostra que, lluny de ser una orfeneta desvalguda, la fi lla d’Enric de Villena comptava amb una signifi cativa xarxa d’oncles, ties i cosins, i aquesta ajuda a entendre l’opció de l’autora pel franciscanisme. En la segona part s’analitzen les autèntiques raons de per què Isabel de Villena, que comptava amb una considerable fortuna, va ser integrada a la cort de la reina Maria a la mort del seu pare, que havia estat desterrat pels Trastàmares: com a filla de l’últim descendent masculí legítim d’un dels aspirants al tron d’Aragó a la mort de Martí l’Humà, el seu futur havia de ser supervisat amb compte.

  16. Port Isabel (GIWW) Channel Improvements at the Queen Isabella Causeway. Laguna Madre, Texas, Navigation Improvement Project

    Science.gov (United States)

    2009-09-01

    ER D C/ CH L TR -0 9 -1 3 Port Isabel (GIWW) Channel Improvements at the Queen Isabella Causeway Laguna Madre , Texas, Navigation...Causeway Laguna Madre , Texas, Navigation Improvement Project Timothy W. Shelton, P.E. and Dennis Webb, P.E. Coastal and Hydraulics Laboratory U.S...distribution is unlimited. Prepared for U.S. Army Corps of Engineer District, Galveston Galveston, TX 77550 ERDC/CHL TR-09-13 ii Abstract: Laguna Madre is

  17. Leachable 226Ra in Philippine phosphogypsum and its implication in groundwater contamination in Isabel, Leyte, Philippines.

    Science.gov (United States)

    Cañete, Socrates Jose P; Palad, Lorna Jean H; Enriquez, Eliza B; Garcia, Teofilo Y; Yulo-Nazarea, Teresa

    2008-07-01

    Phosphogypsum (PG), the major waste material in phosphate fertilizer processing, has been known to contain enhanced levels of naturally-occurring radionuclides especially (226)Ra. The lack of radioactivity data regarding Philippine phosphogypsum and its environmental behavior in the Philippine setting has brought concern on possible contamination of groundwater beneath the phosphogypsum ponds in Isabel, Leyte, Philippines. The radioactivity of Philippine phosphogypsum was determined and the leaching of (226)Ra from phosphogypsum and through local soil was quantified. Level of (226)Ra in groundwater samples in Isabel, Leyte, Philippines was also quantified to address the primary concern. It was found that the (226)Ra activity in Philippine phosphogypsum is distributed in a wide range from 91.5 to 935 Bq/kg. As much as 5% of (226)Ra can be leached from Philippine PG with deionized water. In vitro soil leach experiments suggest that the soil in the phosphate fertilizer plant area would be able to deter the intrusion of (226)Ra into the water table. Compared to reported values of natural groundwater levels of (226)Ra, the concentration of this radionuclide in Isabel, Leyte groundwater suggest that there is no (226)Ra intrusion brought about by the presence of phosphogypsum ponds in the area.

  18. Malaria elimination in Isabel Province, Solomon Islands: establishing a surveillance-response system to prevent introduction and reintroduction of malaria

    Directory of Open Access Journals (Sweden)

    Whittaker Maxine

    2011-08-01

    Full Text Available Abstract Background The Solomon Islands National Malaria Programme is currently focused on intensified control and progressive elimination. Recent control efforts in Isabel Province have reduced their malaria incidence to 2.6/1,000 population in 2009 1 whereas most neighbouring provinces have much higher incidences. A malaria surveillance-response system that involves testing all travellers entering Isabel Province using rapid diagnostic tests (RDT to prevent cases being imported had been proposed by local health authorities. This study provides information on the feasibility and acceptability of implementing a new approach of surveillance and response in the context of low levels of indigenous malaria transmission in Isabel Province. Methods A total of 13 focus group discussions (FGD and 22 key informant interviews (KII were conducted in Isabel Province, Solomon Islands. Key topics included: the travel patterns of people to, from and within Isabel Province; the acceptability, community perceptions, attitudes and suggestions towards the proposed surveillance programme; and management of suspected malaria cases. This information was triangulated with data obtained from port authorities, airlines and passenger ships travelling to and from Isabel Province in the preceding two years. Results Travel within Isabel Province and to and from other provinces is common with marked seasonality. The majority of inter-provincial travel is done on scheduled public transport; namely passenger ships and aircrafts. In Isabel Province there is a healthy community spirit as well as high concern regarding malaria and its importation and there is currently effective malaria passive case detection and management. Conducting malaria screening at ports and airports would be acceptable to the community. Conclusion A robust surveillance-response system is essential when moving towards malaria elimination. Many factors contribute positively towards the feasibility of an

  19. Malaria elimination in Isabel Province, Solomon Islands: establishing a surveillance-response system to prevent introduction and reintroduction of malaria.

    Science.gov (United States)

    O'Sullivan, Matthew; Kenilorea, Geoffrey; Yamaguchi, Yuka; Bobogare, Albino; Losi, Landry; Atkinson, Jo-An; Vallely, Andrew; Whittaker, Maxine; Tanner, Marcel; Wijesinghe, Rushika

    2011-08-11

    The Solomon Islands National Malaria Programme is currently focused on intensified control and progressive elimination. Recent control efforts in Isabel Province have reduced their malaria incidence to 2.6/1,000 population in 2009 1 whereas most neighbouring provinces have much higher incidences. A malaria surveillance-response system that involves testing all travellers entering Isabel Province using rapid diagnostic tests (RDT) to prevent cases being imported had been proposed by local health authorities. This study provides information on the feasibility and acceptability of implementing a new approach of surveillance and response in the context of low levels of indigenous malaria transmission in Isabel Province. A total of 13 focus group discussions (FGD) and 22 key informant interviews (KII) were conducted in Isabel Province, Solomon Islands. Key topics included: the travel patterns of people to, from and within Isabel Province; the acceptability, community perceptions, attitudes and suggestions towards the proposed surveillance programme; and management of suspected malaria cases. This information was triangulated with data obtained from port authorities, airlines and passenger ships travelling to and from Isabel Province in the preceding two years. Travel within Isabel Province and to and from other provinces is common with marked seasonality. The majority of inter-provincial travel is done on scheduled public transport; namely passenger ships and aircrafts. In Isabel Province there is a healthy community spirit as well as high concern regarding malaria and its importation and there is currently effective malaria passive case detection and management. Conducting malaria screening at ports and airports would be acceptable to the community. A robust surveillance-response system is essential when moving towards malaria elimination. Many factors contribute positively towards the feasibility of an RDT based malaria surveillance system in Isabel Province. Due to

  20. Zircon LA-ICPMS geochronology of the Cornubian Batholith, SW England

    Science.gov (United States)

    Neace, Erika R.; Nance, R. Damian; Murphy, J. Brendan; Lancaster, Penelope J.; Shail, Robin K.

    2016-06-01

    Available Usbnd Pb age data for the Cornubian Batholith of SW England is based almost entirely on monazite and xenotime, and very little zircon Usbnd Pb age data has been published. As a result, no zircon inheritance data is available for the batholith, by which the nature of the unexposed basement of the Rhenohercynian Zone in SW England might be constrained. Zircon LA-ICPMS data for the Cornubian Batholith provides Concordia ages (Bodmin Moor granite: 316 ± 4 Ma, Carnmenellis granite: 313 ± 3 Ma, Dartmoor granite: ~ 310 Ma, St. Austell granite: 305 ± 5 Ma, and Land's End granite: 300 ± 5 Ma) that are consistently 20-30 Ma older than previously published emplacement ages for the batholith and unrealistic in terms of geologic relative age relationships with respect to the country rock. This discrepancy is likely as a consequence of minor pre-granitic Pb inheritance. Several of the batholith's granite plutons contain a component of late-Devonian inheritance that may record rift-related, lower crustal melting or arc-related magmatism associated with subduction of the Rheic Ocean. In addition, the older granites likely contain Mesoproterozoic inheritance, although the highly discordant nature of the Mesoproterozoic ages precludes their use in assigning an affinity to the Rhenohercynian basement in SW England.

  1. Cenozoic thrust emplacement of a Devonian batholith, northeastern Brooks Range: Involvement of crystalline rocks in a foreland fold-and-thrust belt

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, W.K.; Hanks, C.L. (Univ. of Alaska, Fairbanks (USA))

    1990-05-01

    Involvement of crystalline rocks in thrusting near the foreland basin of a fold-and-thrust belt is relatively uncommon. In the northeastern Brooks Range, the Devonian Okpilak batholith was thrust northward and structurally elevated above adjacent foreland basin deposits during Cenozoic fold-and-thrust deformation. The batholith may have acted initially as a regional structural buttress, but a drop in the basal detachment surface to greater depth south of the batholith resulted in northward transport of the batholith. Shortening within the batholith was accommodated by (1) the development of discrete thrust slices bounded by ductile shear zones, (2) simple shear and development of penetrative mesoscopic and microscopic fabrics throughout the batholith, or both. The Mississippian Kayak Shale, a regional detachment horizon at the base of the overlying cover sequence, is depositionally thin or absent adjacent to the batholith. Thus, most of the cover sequence remained structurally coupled to the batholith during thrusting and was shortened by the development of penetrative structures.

  2. Postcrystallization thermal evolution history of Gangdese batholithic zone and its tectonic implication

    Institute of Scientific and Technical Information of China (English)

    陈文寄; 李齐; 郝杰; 周新华; 万京林; 孙敏

    1999-01-01

    Using cooling curves of K-feldspars obtained by using specific 40Ar/39Ar stepe heating procedure and multiple diffusion domain modeling (MDD model), together with results of dating hornblends, biotite, and apatite, further work has been done to examine the characteristics of the postcrystallization thermal evolution history of Gangdese batholithic zone, to compare the starting times of rapid cooling events with the variation regularities of apatite fission track (FT) ages in the eastern and western parts of Gangdese batholithic zone, and to provide the evidence for mass transport and energy transfers in the lithosphere after the collision between Indian and Eurasian plates.

  3. Perspectivas lusófonas na academia e na mídia: entrevista com Isabel Ferin = Lusophone perspectives in academy and media: interview with Isabel Ferin

    Directory of Open Access Journals (Sweden)

    Bianchini, Aline

    2014-01-01

    Full Text Available Isabel Ferin é licenciada em História pela Faculdade de Letras de Lisboa, mestre e doutora em Ciências da Comunicação pela Universidade de São Paulo (USP, Brasil, e pós-doutora pelo Centre National de la Recherche Scientifique (CNRS, em Paris. Atualmente, está vinculada à Universidade de Coimbra, em Portugal, dedicando-se aos estudos de análise da imprensa e dos media, com foco principal na televisão. Durante o Seminário Cooperação e Internacionalização em Comunicação, que comemorou, em setembro de 2014, os 20 anos do Programa de Pós-Graduação em Comunicação Social (PPGCOM da PUCRS, Isabel Ferin falou sobre a importância da reflexão acadêmica abarcar a perspectiva lusófona e aproximar-se deste espaço, que não é demarcado apenas pelo idioma. Segundo Ferin, trata-se de “um estado mental partilhado por muitos objetos que se ocupam das questões culturais: está ligado à diáspora, à herança política e à história”. Esse e outros temas foram abordados durante a conferência Comunicação, Tecnologia, Identidade e Sociedade e ao longo de entrevista concedida à Sessões do Imaginário

  4. Factors influencing smallholder commercial tree planting in Isabel Province, the Solomon Islands

    DEFF Research Database (Denmark)

    Versteeg, Stephanie; Hansen, Christian Pilegaard; Pouliot, Mariève

    2017-01-01

    through a case study of Isabel Province, the Solomon Islands. These factors were investigated in five tree-planting villages using a mixed methods approach, in which a household survey of tree planters and non-tree planters was complemented with qualitative methods. Descriptive statistics, probit...... and multiple regression models, and qualitative analysis were used to generate results. The study finds that a market for existing planted timber resources, improved extension services and, in the longer-term, more livelihood-appropriate small-scale (agro)forestry systems are critical to facilitate the ongoing...

  5. Túmulos y jeroglíficos en Pamplona por la muerte de Isabel de Farnesio

    OpenAIRE

    Azanza López, Javier

    2000-01-01

    In 1766 the funeral rites in memory of Queen Isabel de Farnesio were celebrated in the Cathedral of Pamplona, where all the social classes of the town assisted leaded by the Viceroy of Navarra, Count of Riela. The Cathedral received a decorative covering in which sticked out the catafalque, a huge tower-shaped machine of decreasing bodies that covered the main part of the transept, in ground plan as well as in elevations. Numerous hieroglyphics, some of which have arrived to us, made the fune...

  6. San Francisco District Laboratory (SAN)

    Data.gov (United States)

    Federal Laboratory Consortium — Program Capabilities Food Analysis SAN-DO Laboratory has an expert in elemental analysis who frequently performs field inspections of materials. A recently acquired...

  7. Plutonism in the central part of the Sierra Nevada Batholith, California

    Science.gov (United States)

    Bateman, Paul C.

    1992-01-01

    The Sierra Nevada batholith comprises the plutonic rocks of Mesozoic age that underlie most of the Sierra Nevada, a magnificent mountain range that originated in the Cenozoic by the westward tilting of a huge block of the Earth's crust. Scattered intrusions west of the batholith in the western metamorphic belt of the Sierra Nevada and east of the Sierra Nevada in the Benton Range and the White and Inyo Mountains are satellitic to but not strictly parts of the Sierra Nevada batholith. Nevertheless, all the plutonic rocks are related in origin. The batholith lies along the west edge of the Paleozoic North American craton, and Paleozoic and early Mesozoic oceanic crust underlies its western margin. It was emplaced in strongly deformed but weakly metamorphosed strata ranging in age from Proterozoic to Cretaceous. Sedimentary rocks of Proterozoic and Paleozoic age crop out east of the batholith in the White and Inyo Mountains, and metamorphosed sedimentary and volcanic rocks of Paleozoic and Mesozoic age crop out west of the batholith in the western metamorphic belt. A few large and many small, generally elongate remnants of metamorphic rocks lie within the batholith. Sparse fossils from metasedimentary rocks and isotopic ages for metavolcanic rocks indicate that the metamorphic rocks in the remnants range in age from Early Cambrian to Early Cretaceous. Within the map area (the Mariposa 1 0 by 2 0 quadrangle), the bedding, cleavage, and axial surfaces of folds generally trend about N. 35 0 W., parallel to the long axis of the Sierra Nevada. The country rocks comprise strongly deformed but generally coherent sequences; however, some units in the western metamorphic belt may partly consist of melanges. Most sequences are in contact with other sequences, at least for short distances, but some sequences within the batholith are bounded on one or more sides by plutonic rocks. Proterozoic and Paleozoic sedimentary strata east of the Sierra Nevada and Paleozoic strata in

  8. Color of berry and juice of 'Isabel' grape treated with abscisic acid in different ripening stages

    Directory of Open Access Journals (Sweden)

    Lilian Yukari Yamamoto

    2015-12-01

    Full Text Available Abstract : The objective of this work was to evaluate the effect of (S-cis-abscisic acid (S-ABA application at different ripening stages, in increasing phenolic compounds and color of berry and juice of 'Isabel' grape (Vitis labrusca. The evaluated treatments were: control, without S-ABA application; 400 mg L-1S-ABA applied 7 days before veraison (DBV + 400 mg L-1S-ABA at 35 days after first application (DAFA; 400 mg L-1S-ABA applied at veraison (V + 400 mg L-1S-ABA at 35 DAFA; and 400 mg L-1S-ABA applied 7 days after veraison (DAV + 400 mg L-1S-ABA at 35 DAFA. There was no difference among treatments regarding the physical characteristics of berries and clusters, as well as total polyphenols in berry and juice. However, there was an increase in total anthocyanins in berry and juice with S-ABA application. Colorimetric variables indicated the increase in color of berry treated with S-ABA. Juices produced from grapes treated with S-ABA were more appreciated by tasters. The treatments with 400 mg L-1S-ABA applied 7 days before, during, or 7 days after veraison, combined with an additional application 35 days after the first one, increment total anthocyanin concentration and color of berry and juice of 'Isabel' grape, with better juice acceptance, without affecting total polyphenol concentration.

  9. Assessment of wax coatings in postharvest preservation of the pea (Pisum sativum L. var. Santa Isabel

    Directory of Open Access Journals (Sweden)

    Luis Gabriel Padilla T.

    2015-04-01

    Full Text Available The 'Santa Isabel' pea is the most sown regional variety in Colombia. In order to evaluate the postharvest behavior of 'Santa Isabel', an experiment was conducted that subjected fresh podded peas to different edible wax-coating treatments (Taowax verduras, Ceratec, Ceratec wwd (without washing or disinfection, castor oil, and mineral oil and compared them to treatments with the non-edible wax Cerabrix grees or without waxing (control. The peas were stored in a growth chamber for 2 weeks at a temperature of 7±2°C and a relative humidity of 70±8%. The coating of the pods significantly decreased the loss of fresh weight in the six treatments with coatings, as compared to the control (without coatings. The wax coatings that lost less water included Cerabrix grees (7.78% and Taowax verduras (10.65%, as compared to the control (37.79%. The pH of the grains generally decreased during the 14 days of storage; however, after 10 days, the peas coated with Ceratec and Ceratec wwd again increased the pH of the grain. Furthermore, all of the coatings demonstrated a low incidence of pathogens in the pods, with the better results occurring in the non-edible Cerabrix grees and the edible Taowax verduras; the latter wax also had a good aroma, appearance, and color.

  10. Das Problem der Ubersetzbarkeit von Phraseologismen am Beispiel von Isabel Allendes Roman "Das Geisterhaus" (The Problem of the Translatability of Idioms using the Example of Isabel Allende's novel "The House of the Spirits").

    Science.gov (United States)

    Cox, Luz

    1996-01-01

    Using the translation of Isabel Allende's novel "The House of the Spirits," this essay demonstrates that the mastery of a foreign language does not guarantee a translation true to the original. The Spanish of the Latin American countries exhibits numerous differences and does not always share a uniform vocabulary. Concrete measures are suggested…

  11. Das Problem der Ubersetzbarkeit von Phraseologismen am Beispiel von Isabel Allendes Roman "Das Geisterhaus" (The Problem of the Translatability of Idioms using the Example of Isabel Allende's novel "The House of the Spirits").

    Science.gov (United States)

    Cox, Luz

    1996-01-01

    Using the translation of Isabel Allende's novel "The House of the Spirits," this essay demonstrates that the mastery of a foreign language does not guarantee a translation true to the original. The Spanish of the Latin American countries exhibits numerous differences and does not always share a uniform vocabulary. Concrete measures are…

  12. Diseño de un programa educativo de preparación para la jubilación en jubilados (as de Santa Isabel de las Lajas

    Directory of Open Access Journals (Sweden)

    Dailys Suárez Iglesias

    2013-10-01

    Full Text Available Resumen Ante la problemática social que se plantea en torno al envejecimiento, la presente investigación se propuso diseñar la propuesta de un programa educativo de preparación para la jubilación dirigido a jubilados (as del municipio Santa Isabel de las Lajas, Cienfuegos, Cuba. Constó de dos etapas, una diagnóstica (enero del 2007 a junio del 2008 y otra de diseño (de junio de 2008 a enero del 2009; la primera tuvo diseño de investigación explicativo, transversal, retrospectivo, cuasiexperimental, participaron como muestra 164 jubilados y tres grupos nominales de actores sociales; se emplearon: encuestas, cuestionario, entrevistas, grupo nominal, diagrama Ishikawa, método de Ranqueo, la matriz DAFO; en la segunda se realizó un diseño de intervención, prospectivo. La metodología que se siguió fue la planificación estratégica, su validación fue por criterios de especialistas. Se identificaron los factores socioculturales, familiares e individuales influyentes en la adaptación a la jubilación y su repercusión psicológica, se constató que no existe en el municipio un programa de preparación para la jubilación, más de la mitad de los jubilados no están adaptados a la jubilación. Se diseñó un programa educativo de preparación para la jubilación, el cual cumple con los requisitos establecidos para su diseño y aplicabilidad. (DUAZARY 2010, 49 - 59AbstractFacing the present day situation in regard to persons getting old, the present investigation intended to design a proposal of a an educative program for the preparation of retirement directed to old person who want to retire in Santa Isabel de Las Lajas town, Cienfuegos, Cuba. The investigation had two phases. One devoted to make a diagnostic (January 2007 –June 2008 and the other devoted to design the educative program (June 2008—January 2008. The diagnostic, applied in San Isabel de Las Lajas, Cienfuegos, Cuba, consisted in identifying the factors which influence

  13. Avaliação da uva cv. Isabel para a elaboração de vinho tinto

    Directory of Open Access Journals (Sweden)

    RIZZON Luiz Antenor

    2000-01-01

    Full Text Available A uva Isabel, originária do Sul dos Estados Unidos, é uma das principais cultivares de Vitis labrusca. Atualmente é a cultivar mais difundida na Serra Gaúcha, representando aproximadamente 45% de toda a uva produzida nessa região. Além da elaboração de vinho tinto comum, a Isabel é utilizada para elaboração de vinho rosado e suco e comercializada como uva de mesa. O objetivo do presente trabalho foi determinar as características agronômicas e enológicas da uva Isabel, para elaboração de vinho tinto comum. Para isso, avaliou-se a maturação da uva e realizaram-se estudos para caracterizar o cacho, o mosto e o vinho tinto, nas safras de 1988 a 1994. Os resultados obtidos evidenciaram que a uva Isabel tem cacho pequeno, solto, formado por bagas e sementes grandes. O mosto apresenta cor rosada pouco intensa, tem bom teor de açúcar e baixo nível de ácido málico e acidez total. O vinho tem cor vermelha viva; o aroma é intenso e com acentuada tipicidade varietal; a análise sensorial evidencia que geralmente falta ao vinho equilíbrio e maciez.

  14. Hornblende-rich, high grade metamorphic terranes in the southernmost Sierra Nevada, California, and implications for crustal depths and batholith roots

    Science.gov (United States)

    Ross, Donald Clarence

    1983-01-01

    The southernmost Sierra Nevaaa widely exposes hornblende-rich, gneissic to granoblastic, amphibolite- to granulite-grade, metamorphic rocks and associated magmatic rocks, all of mid-Cretaceous age. Locally, red garnet, in part in euhedral crystals as large as 10 cm, as well as strongly pleochroic hyperstnene, characterize these rocks. These hornblende-rich rocks dominate the north slopes of the southern tail of the Sierra Nevada, but are also present as inclusion masses of various sizes in the dominantly granitic terrane to She northeast. The mafic, hornblende-rich rocks reflect a deeper crustal level than the dominantly granitic terrane to the northeast based on: 1) 'index' minerals (presence of hypersthene, coarse garnet, and brown hornblende; 2) textures (considerable ambivalence of whether individual samples are metamorphic or magmatic, 3) metamorphic grade (at least local granulite facies); and 4) the presence of migmatite, and the eviaence of local melting and mobilization. These rocks may be exposures of the upper part of the root zone and metamorphic substrate of the Sierra Nevada batholith. Xenoliths of gneiss, amphibolite, and granulite from sub-batholithic levels, that have been transported upward and preserved in volcanic rocks in the central Sierra Nevada, are similar to some exposed rocks of the southernmost Sierra Nevada. Hypersthene-bearing granulite and tonalite, as well as distinctive granofels of mid-Cretaceous age, are exposed in the western part of the Santa Lucia Range (some 300 km to the northwest across the San Andreas fault). These rocks have much in common with some of the metamorphic and magmatic rocks in the southernmost Sierra Nevada, suggesting that the two areas record similar metamorphic conditions and crustal depth. Mid-Cretaceous hypersthene granulite is rare, which makes correlation of the Santa Lucia Range and the southernmost Sierra Nevada seem attractive. Nevertheless, possibly significant petrographic anm rock distribution

  15. 78 FR 29318 - Pike and San Isabel National Forests and Cimarron and Comanche National Grasslands, Colorado and...

    Science.gov (United States)

    2013-05-20

    ...; proposed listing of the Lesser Prairie Chicken as a threatened species; increased urban development... raptor breeding territories and winter roost sites; deer, elk, moose and pronghorn habitats; and (4...

  16. San Francisco District Laboratory (SAN)

    Data.gov (United States)

    Federal Laboratory Consortium — Program CapabilitiesFood Analysis SAN-DO Laboratory has an expert in elemental analysis who frequently performs field inspections of materials. A recently acquired...

  17. New monazite U-Pb age constraints on the evolution of the Paleoproterozoic Vaasa granitoid batholith, western Finland

    Directory of Open Access Journals (Sweden)

    A.K. Kotilainen

    2016-09-01

    Full Text Available The Vaasa batholith, western Finland, is a large, peraluminous granitoid pluton that crystallized at 1.88–1.87 Ga during the culmination of the Svecofennian orogeny. The batholith has gradual contacts, through metatexites and diatexites, with the enveloping metasedimentary rocks of the Bothnian Belt. We present ID-TIMS U-Pb age data on monazite from granitoids and xenoliths of the Vaasa batholith and combine these with published U–Pb zircon ages in order to shed further light on the evolution of the Vaasa batholith. The apparent monazite ages for seven of the examined samples are 1870–1863 Ma, and 1855±3 Ma for one further sample from the southern part of the batholith. Combined with pre-existing data, the monazite ages of the granitoids are 9 to 18 Ma (face values or 3 to 9 Ma (external errors considered younger than the U–Pb zircon crystallization ages from respective samples. Our new data suggest slow cooling for the Vaasa batholith – the closure/saturation temperature of the monazite U–Pb system was probably reached in ~10 m.y. after the crystallization of magmatic zircon in the examined rocks.

  18. Las relaciones hispano-británicas durante el reinado de Isabel II

    Directory of Open Access Journals (Sweden)

    Gemma Alonso Torres

    1995-01-01

    Full Text Available A lo largo de casi todo el siglo xix, la política de España estuvo hipotecada en manos de los gobiernos francés y, preferentemente, inglés. Este hecho supuso una dependencia total de París y Londres. Los acontecimientos políticos provocados por las guerras carlistas, la subida al trono de Isabel II y posterior reconocimiento de la reina, causaron un déficit en las arcas del Tesoro español, lo que motivó un endeudamiento continuo que se plasmó en la emisión de Deuda pública, adquirida por subditos belgas, holandeses, franceses y principalmente ingleses.

  19. Túmulos y jeroglíficos en Pamplona por la muerte de Isabel de Farnesio

    Directory of Open Access Journals (Sweden)

    Azanza López, Javier

    2000-03-01

    Full Text Available In 1766 the funeral rites in memory of Queen Isabel de Farnesio were celebrated in the Cathedral of Pamplona, where all the social classes of the town assisted leaded by the Viceroy of Navarra, Count of Riela. The Cathedral received a decorative covering in which sticked out the catafalque, a huge tower-shaped machine of decreasing bodies that covered the main part of the transept, in ground plan as well as in elevations. Numerous hieroglyphics, some of which have arrived to us, made the funerary monument «talk» about the deceased queen's virtues. Their mentor, the mercedarian father Asarta, is an expert of the Holy Scriptures, the classical, renaissance and baroque literature, and the emblems books, well known in the intellectual circles of Pamplona in the middle of 18th century.No disponible

  20. Baseline arsenic levels in marine and terrestrial resources from a pristine environment: Isabel Island, Solomon Islands.

    Science.gov (United States)

    Grinham, Alistair; Kvennefors, Charlotte; Fisher, Paul L; Gibbes, Badin; Albert, Simon

    2014-11-15

    Baseline records are crucial in understanding how chemicals of concern impact on the receiving environment. We analysed terrestrial and marine resources from a pristine site on Isabel Island, Solomon Islands, to provide environmental baseline levels for total arsenic and arsenic species composition for commonly consumed marine resources. Our data show that levels of the more toxic inorganic arsenic species were very low or below detectable limits, with the exception of the seaweed Sargassum sp. that contained pentavalent inorganic arsenic levels of 4.63 μg g(-1). Total arsenic concentrations in the majority of marine and terrestrial samples collected were below 2 μg g(-1). The less toxic arsenobetaine was the predominant arsenic species present in all marine fauna samples analysed. This work highlights the need for arsenic speciation analysis to accurately assess potential toxicity of marine resources and provides a crucial baseline to assess the impact of future development within this region.

  1. Helminth parasites of the blue-footed booby on Isla Isabel, México.

    Science.gov (United States)

    Rubio-Godoy, Miguel; de León, Gerardo Pérez-Ponce; Mendoza-Garfias, Berenit; Carmona-Isunza, María Cristina; la Mora, Alejandra Núñez-de; Drummond, Hugh

    2011-08-01

    A survey of the helminth fauna of the blue-footed booby, Sula nebouxii, on Isla Isabel, off the Pacific coast of México, is presented. Eight parasite species were found: 4 digeneans (Galactosomum puffini , Mesostephanus microbursa, Opisthometra planicollis, and Renicola thapari), 3 nematodes (Contracaecum sp., Porrocaecum sp., and Tetrameres sp.), and 1 cestode (Tetrabothrius sp). All these species are reported for the first time in the blue-footed booby, and they represent 8 new locality records as well. Species accumulation curves suggest these 8 parasite species comprise the total helminth fauna of this population of boobies. The most frequent and abundant parasite was R. thapari, inhabiting the kidney of its host. In male boobies, a significant negative correlation was found between abundance of R. thapari and host body condition.

  2. Pluton emplacement and magmatic arc construction: A model from the Patagonian batholith

    Science.gov (United States)

    Bruce, Robert; Nelson, Eric; Weaver, Stephen

    1988-01-01

    A model of batholithic construction in Andean arcs and its applicability to possibly similar environments in the past is described. Age and compositional data from the Patagonian batholith of southern Chile show a long history of magmatism in any given area (total age range is 15 to 157 Ma), but different regions appear to have different magmatic starting ages. Furthermore, mafic rocks seem to be the oldest components of any given region. An assembly line model involving semicontinuous magmatism and uplift was outlined, which has implications for other terranes: uplift rates will be proportional to observed ranges in age, and total uplift will be proportional to the age of the oldest pluton in any given area. It is suggested that misleading results would be obtained if only small areas of similar terranes in the Archean were available for study.

  3. Synthesis of petrographic, geochemical, and isotopic data for the Boulder batholith, southwest Montana

    Science.gov (United States)

    du Bray, Edward A.; Aleinikoff, John N.; Lund, Karen

    2012-01-01

    The Late Cretaceous Boulder batholith in southwest Montana consists of the Butte Granite and a group of associated smaller intrusions emplaced into Mesoproterozoic to Mesozoic sedimentary rocks and into the Late Cretaceous Elkhorn Mountains Volcanics. The Boulder batholith is dominated by the voluminous Butte Granite, which is surrounded by as many as a dozen individually named, peripheral intrusions. These granodiorite, monzogranite, and minor syenogranite intrusions contain varying abundances of plagioclase, alkali feldspar, quartz, biotite, hornblende, rare clinopyroxene, and opaque oxide minerals. Mafic, intermediate, and felsic subsets of the Boulder batholith intrusions are defined principally on the basis of color index. Most Boulder batholith plutons have inequigranular to seriate textures although several are porphyritic and some are granophyric (and locally miarolitic). Most of these plutons are medium grained but several of the more felsic and granophyric intrusions are fine grained. Petrographic characteristics, especially relative abundances of constituent minerals, are distinctive and foster reasonably unambiguous identification of individual intrusions. Seventeen samples from plutons of the Boulder batholith were dated by SHRIMP (Sensitive High Resolution Ion Microprobe) zircon U-Pb geochronology. Three samples of the Butte Granite show that this large pluton may be composite, having formed during two episodes of magmatism at about 76.7 ± 0.5 Ma (2 samples) and 74.7 ± 0.6 million years ago (Ma) (1 sample). However, petrographic and chemical data are inconsistent with the Butte Granite consisting of separate, compositionally distinct intrusions. Accordingly, solidification of magma represented by the Butte Granite appears to have spanned about 2 million year (m.y.). The remaining Boulder batholith plutons were emplaced during a 6-10 m.y. span (81.7 ± 1.4 Ma to 73.7 ± 0.6 Ma). The compositional characteristics of these plutons are similar to those

  4. Isabel Allende o la morfología de las voces femeninas

    Directory of Open Access Journals (Sweden)

    Eva Ciuk

    2001-12-01

    Full Text Available Leer obras de la escritora chilena Isabel Allende es como escuchar una composición musical polifónica. Voces que han permanecido ignoradas por los compositores de la gran sinfonía latinoamericana salen del silencio para cantar y contar en voz alta lo que la historiografía y la cultura oficial no les ha permitido expresar. Son voces del silencio, voces de las víctimas del rígido sistema patriarcal, victimas de la violencia y de la brutalidad del régimen dictatorial y voces de los marginados, postergados y excluidos de una colectividad conformista y artificial. En cambio las voces escogidas por la escritora para cantar la melodía principal son las femeninas, voces que en el contexto latinoamericano podian desahogarse sólo en el ámbito cerrado del hogar doméstico. Isabel Allende transforma las mujeres que permanecieron excluidas del gran acontecer histórico, de la vida cotidiana, social, cultural y política de su proprio país en las grandes protagonistas de su obra literaria. La dimensión de la mujer latinoamericana que ha sido relegada al silencio y al olvido, a la pasividad, a la subordinación y resignación emerge aquí con una energía vital y transgresora que transforma las protagonistas en figuras determinadas y subversivas que reclaman para elias una transformación y mejoramiento de sus condiciones de existencia.

  5. Age and generation of Fogang granite batholith and Wushi diorite-hornblende gabbro body

    Institute of Scientific and Technical Information of China (English)

    XU XiSheng; LU WeiMin; HE ZhenYu

    2007-01-01

    Fogang granitic batholith, the largest Late Mesozoic batholith in the Nanling region, has an exposure area of ca. 6000 km2. Wushi diorite-hornblende gabbro body is situated at the northeast part of the batholith. Both the granitic batholith main body and the diorite-hornblende gabbro body belong to high-K calc alkaline series. Compared with the granitic main body, the Wushi body has lower Si (49%―55%), higher Fe, Mg, Ca, lower REE, less depletion of Eu, Ba, P, Ti, and obvious depletion of Zr, Hf. Zircon LA-ICP-MS dating and the mineral-whole rock isochron dating reveal that Fogang granitic main body and Wushi body were generated simultaneously at ca. 160 Ma. The Fogang granitic main body has high (87Sr/86Sr)I ratios (0.70871―0.71570) and low eNd(t) values (-5.11―-8.93), suggesting the origins of the granitic rocks from crustal materials. Their Nd two-stage model ages range from 1.37―1.68 Ga. The Sr and Nd isotopic compositions and the Nd model ages of the granitic rocks may suggest that the giant Fogang granitic main body was generated from a heterogeneous source, with participation of mantle component. Wushi diorite-hornblende gabbro is an unusual intermediate-basic magmatic rock series, with high (87Sr/86Sr)I ratios (0.71256―0.71318) and low eNd(t) values (-7.32―-7.92), which was possibly formed through mixing between the mantle-derived juvenile basaltic magma and the magma produced by the dehydration melting of lower crustal basaltic rocks.

  6. Synorogenic morphotectonic evolution of the Gangdese batholith, South Tibet: Insights from low-temperature thermochronology

    Science.gov (United States)

    Li, Guangwei; Kohn, Barry; Sandiford, Mike; Xu, Zhiqin; Tian, Yuntao; Seiler, Christian

    2016-01-01

    The uplift history of the Tibetan Plateau remains one of most intriguing and controversial issues in the Cenozoic history of our planet, and has a significant impact on regional and global climate. Here, we report new low-temperature thermochronology apatite and zircon data from the Gangdese batholith in southern Tibet. Thermal history modeling of the data show that the batholith experienced a phase of rapid Early Cenozoic cooling probably associated with exhumation resulting from the initial India-Asia's collision, but possibly also due to postarc volcanic activity in the region. The batholith, then transitioned to low erosion rates (<0.05 mm/yr) between the Middle Eocene and Early Miocene, followed by a renewed episode of cooling commencing in the Early Miocene. Our results indicate that the Gangdese belt, as the southern margin of Eocene Tibetan Plateau, became plateau-like by ˜45 Ma. The later cooling episode from Early Miocene onward, can probably be attributed to incision of the ancestral Yarlung River system, cutting through the Gangdese belt by ˜22 Ma at the latest.

  7. Fluorose dentária em crianças de Princesa Isabel, Paraíba Dental fluorosis in children from Princesa Isabel, Paraíba

    Directory of Open Access Journals (Sweden)

    Franklin Delano Soares FORTE

    2001-06-01

    Full Text Available Diversas localidades da Paraíba possuem níveis moderados ou elevados de fluoreto in natura nas águas de abastecimento. Nas áreas onde os níveis de fluoretos são considerados "ótimos" para a região (0,6 ppm, já constatou-se uma moderada prevalência de fluorose dentária (30-40%. O presente trabalho teve por objetivo observar a prevalência de fluorose dentária na cidade de Princesa Isabel, com níveis "subótimos" de fluoretos (0,4 ppm. Foram selecionados aleatoriamente 142 escolares de 10 a 15 anos para o levantamento de fluorose dentária pelo índice TF (de Thylstrup e Fejerskov. Os exames foram realizados por três examinadores previamente calibrados, sob luz natural indireta e após escovação supervisionada e secagem dos elementos dentários. Cerca de 20% dos escolares examinados apresentaram fluorose dentária, sendo que 70% com TF 1 e outros 30% distribuídos em diversos graus (TF 2 a 5. Fluorose foi mais prevalente no sexo masculino e em dentes pré-molares. Embora a fluorose dentária observada esteja dentro dos níveis esperados para o teor de fluoretos (0,4 ppm, outras fontes sistêmicas de fluoretos devem ser controladas. A prevalência de fluorose dentária observada não é problema de saúde pública nesta localidade.Several communities in Paraíba have moderate or high levels of fluoride naturally present in the drinking water. A moderate prevalence of dental fluorosis (30-40% has been observed in some areas where the levels of fluoride are regarded as "optimal" for the region (0.6 ppm. The aim of the present study was to determine the prevalence of dental fluorosis in Princesa Isabel, a city with "sub-optimal" fluoride levels (0.4 ppm. The sample comprised 142 schoolchildren (10- to 15-year-old subjects randomly selected and examined by means of the TF (Thylstrup & Fejerskov index. The clinical exams were carried out under indirect natural light by three calibrated examiners. Prior to the examination the teeth were

  8. San Marino.

    Science.gov (United States)

    1985-02-01

    San Marino, an independent republic located in north central Italy, in 1983 had a population of 22,206 growing at an annual rate of .9%. The literacy rate is 97% and the infant mortality rate is 9.6/1000. The terrain is mountainous and the climate is moderate. According to local tradition, San Marino was founded by a Christian stonecutter in the 4th century A.D. as a refuge against religious persecution. Its recorded history began in the 9th century, and it has survived assaults on its independence by the papacy, the Malatesta lords of Rimini, Cesare Borgia, Napoleon, and Mussolini. An 1862 treaty with the newly formed Kingdom of Italy has been periodically renewed and amended. The present government is an alliance between the socialists and communists. San Marino has had its own statutes and governmental institutions since the 11th century. Legislative authority at present is vested in a 60-member unicameral parliament. Executive authority is exercised by the 11-member Congress of State, the members of which head the various administrative departments of the goverment. The posts are divided among the parties which form the coalition government. Judicial authority is partly exercised by Italian magistrates in civil and criminal cases. San Marino's policies are tied to Italy's and political organizations and labor unions active in Italy are also active in San Marino. Since World War II, there has been intense rivalry between 2 political coalitions, the Popular Alliance composed of the Christian Democratic Party and the Independent Social Democratic Party, and the Liberty Committee, coalition of the Communist Party and the Socialist Party. San Marino's gross domestic product was $137 million and its per capita income was $6290 in 1980. The principal economic activities are farming and livestock raising, along with some light manufacturing. Foreign transactions are dominated by tourism. The government derives most of its revenue from the sale of postage stamps to

  9. El mobiliario de “mosaico vegetal” para Isabel II. El despacho de la reina y otras piezas

    Directory of Open Access Journals (Sweden)

    Sancho Gaspar, José Luis

    2011-06-01

    Full Text Available Luxury furnishings of exceptional quality preserved in state institutions have long been considered to have been gifts of the Monarchs, and particularly of Isabel II. The authors here resolve the origin, manufacture and vicissitudes of one of these groups made for the office of the Queen in the Madrid Royal Palace, but currently located in the Supreme Court.

    Muebles de lujo y especial calidad conservados en instituciones estatales han venido siendo considerados como regalos de los monarcas, y en especial de Isabel II. Se resuelve aquí el origen, fabricación y vicisitudes de uno de estos conjuntos destinado al despacho de la reina en el Palacio Real de Madrid y localizado en el Tribunal Supremo.

  10. IRRADIAÇÃO UV-C EM CULTIVARES DE UVAS NIÁGARA BRANCA, TREBBIANO, ISABEL E CABERNET SAUVIGNON

    OpenAIRE

    Taísa Ceratti Treptow

    2012-01-01

    Este trabalho avaliou a irradiação UV-C em tecidos vegetais de ráquis com e sem bagas, e bagas com pedúnculo de Vitis vinifera e Vitis labrusca. Nas bagas da cv. Isabel, foram analisados os compostos voláteis nos dias 2, 5 e 10 de armazenamento a 20 C e sobre o efeito da irradiação UV-C no 5 dia de armazenamento. Os experimentos basearam-se em quatro tratamentos de irradiação UV-C (0, 1, 2 e 3 kJ m-2), com quatro cv. (Niágara branca, Trebbiano, Isabel e Cabernet sauvignon) e tempos de avaliaç...

  11. La gastronomía como elemento comunicativo en los personajes de las novelas de Isabel Allende

    Directory of Open Access Journals (Sweden)

    Acosta, Yanet

    2011-12-01

    Full Text Available En español: La novelista chilena Isabel Allende entra en la Historia a través de las vidas de la gente, desde la cotidianeidad, por lo que la cocina se convierte en uno de sus principales herramientas de escritura. El estudio de la totalidad de su obra literaria aporta el conocimiento de los recursos que la autora utiliza para conseguirlo. Con esta investigación se demuestra la utilidad que puede tener el aspecto gastronómico en el ejercicio literario.In english: Chilean novelist Isabel Allende enters history through the lives of people, from everyday life, so the kitchen becomes one of the main tools of writing. The study of all his literary work provides the knowledge of the resources the author used to achieve it. This research demonstrates the utility of gastronomy in the literary exercise.

  12. IRRADIAÇÃO UV-C EM CULTIVARES DE UVAS NIÁGARA BRANCA, TREBBIANO, ISABEL E CABERNET SAUVIGNON

    OpenAIRE

    Taísa Ceratti Treptow

    2012-01-01

    Este trabalho avaliou a irradiação UV-C em tecidos vegetais de ráquis com e sem bagas, e bagas com pedúnculo de Vitis vinifera e Vitis labrusca. Nas bagas da cv. Isabel, foram analisados os compostos voláteis nos dias 2, 5 e 10 de armazenamento a 20 C e sobre o efeito da irradiação UV-C no 5 dia de armazenamento. Os experimentos basearam-se em quatro tratamentos de irradiação UV-C (0, 1, 2 e 3 kJ m-2), com quatro cv. (Niágara branca, Trebbiano, Isabel e Cabernet sauvignon) e tempos de avaliaç...

  13. The Power of Love: Rewriting the Romance in Isabel Allende's The House of the Spirits and Eva Luna

    OpenAIRE

    Frances Jane P. Abao

    2000-01-01

    Despite its ongoing popularity with women readers, romantic fiction has traditionally been regarded as an instrument of women's oppression, largely due to its reinforcement and even glorification of sexual stereotypes and bourgeois values. Latin American writer Isabel Allende's novels The House of the Spirits and Eva Luna both contain a number of the elements and conventions of romantic fiction, including distinct similarities to the two acknowledged foundations of this genre: Charlotte Bront...

  14. Strontium and oxygen isotopic evidence for strike/slip movement of accreted terranes in the Idaho Batholith

    Science.gov (United States)

    King, Elizabeth M.; Beard, Brian L.; Valley, John W.

    2007-07-01

    The oxygen and strontium isotope compositions of granitic rocks of the Idaho Batholith provide insight into the magma source, assimilation processes, and nature of the suture zone between the Precambrian craton and accreted arc terranes. Granitic rocks of the Idaho Batholith intrude basement rocks of different age: Triassic/Jurassic accreted terranes to the west of the Salmon River suture zone and the Precambrian craton to the east. The age difference in the host rocks is reflected in the abrupt increase in the initial 87Sr/ 86Sr ratios of granitic rocks in the batholith across the previously defined 0.706 line. Initial 87Sr/ 86Sr ratios of granitic rocks along Slate Creek on the western edge of the batholith jump from less than 0.704 to greater than 0.707 along an approximately 700 m transect normal to the Salmon River suture. Initial 87Sr/ 86Sr ratios along the Slate Creek transect do not identify a transition zone between accreted arcs and the craton and suggest a unique tectonic history during or after suturing that is not documented along other transects on the west side of the Idaho Batholith. The lack of transition zone along Slate Creek may be a primary structure due to transcurrent/transpressional movement rather than by contractional thrust faulting during suturing or be the result of post-imbrication modification.

  15. ¿Hacia el fin de la itinerancia? Isabel I de Castilla

    Directory of Open Access Journals (Sweden)

    Mª Isabel DEL VAL VALDIVIESO

    2009-05-01

    Full Text Available Aunque ciertos organismos de la administración del reino están ya asentados en determinados lugares, y se observan algunos indicios de sedentarización, entre ellos el establecimiento de la casa del príncipe Juan en Almazán, la corte de Isabel la Católica sigue siendo itinerante como la de sus antecesores. Con el fin de constatar esta circunstancia, en el presente artículo se estudia el trayecto seguido por Isabel I de Castilla en dos ocasiones, el primer año de reinado, y el último viaje que realiza. En 1475 el espacio recorrido se extiende entre Palencia y Toledo, se trata de un periplo con ida (hacia el Sur y regreso al norte del Duero. En 1503, el viaje se desarrolla entre Alcalá de Henares y Medina del Campo, villa en la que morirá la reina Católica el 26 de noviembre de 1504. En ambas ocasiones, la reina atiende todos los asuntos del gobierno de sus reinos allí donde se encuentre.Malgré l’installation de certains organes de l’administration du royaume dans des lieux précis et quelques indices de sédentarisation, comme l’établissement de la maison du Prince Juan à Almazán, la cour d’Isabelle la Catholique est, comme celle de ses prédécesseurs, itinérante. Cet article se propose d’étudier deux trajets parcourus par Isabelle Ire de Castille : celui qu’elle réalise au cours de la première année de son règne, et le dernier. En 1475, l’espace parcouru s’étend de Palencia à Tolède ; il s’agit d’un trajet vers le sud pour l’aller et au nord du Duero pour le retour. En 1503, le voyage se déroule entre Alcalá de Henares et Medina del Campo, où la reine meurt le 26 novembre 1504. Lors de ces deux déplacements, la reine administre son royaume de l’endroit où elle se trouve.

  16. Geochemistry and argon thermochronology of the Variscan Sila Batholith, southern Italy: source rocks and magma evolution

    Science.gov (United States)

    Ayuso, R.A.; Messina, A.; de Vivo, B.; Russo, S.; Woodruff, L.G.; Sutter, J.F.; Belkin, H.E.

    1994-01-01

    The Sila batholith is the largest granitic massif in the Calabria-Peloritan Arc of southern Italy, consisting of syn to post-tectonic, calc-alkaline and metaluminous tonalite to granodiorite, and post-tectonic, peraluminous and strongly peraluminous, two-mica??cordierite??Al silicate granodiorite to leucomonzogranite. Mineral 40Ar/39Ar thermochronologic analyses document Variscan emplacement and cooling of the intrusives (293-289 Ma). SiO2 content in the granitic rocks ranges from ???57 to 77 wt%; cumulate gabbro enclaves have SiO2 as low as 42%. Variations in absolute abundances and ratios involving Hf, Ta, Th, Rb, and the REE, among others, identify genetically linked groups of granitic rocks in the batholith: (1) syn-tectonic biotite??amphibole-bearing tonalites to granodiorites, (2) post-tectonic two-mica??Al-silicate-bearing granodiorites to leucomonzogranites, and (3) post-tectonic biotite??hornblende tonalites to granodiorites. Chondrite-normalized REE patterns display variable values of Ce/Yb (up to ???300) and generally small negative Eu anomalies. Degree of REE fractionation depends on whether the intrusives are syn- or post-tectonic, and on their mineralogy. High and variable values of Rb/Y (0.40-4.5), Th/Sm (0.1-3.6), Th/Ta (0-70), Ba/Nb (1-150), and Ba/Ta (???50-2100), as well as low values of Nb/U (???2-28) and La/Th (???1-10) are consistent with a predominant and heterogeneous crustal contribution to the batholith. Whole rock ??18O ranges from ???+8.2 to +11.7???; the mafic cumulate enclaves have the lowest ??18O values and the two-mica granites have the highest values. ??18O values for biotite??honblende tonalitic and granodioritic rocks (9.1 to 10.8???) overlap the values of the mafic enclaves and two-mica granodiorites and leucogranites (10.7 to 11.7???). The initial Pb isotopic range of the granitic rocks (206Pb/204Pb ???18.17-18.45, 207Pb/204Pb ???15.58-15.77, 208Pb/204Pb ???38.20-38.76) also indicates the predominance of a crustal source

  17. Age and generation of Fogang granite batholith and Wushi diorite-hornblende gabbro body

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Fogang granitic batholith, the largest Late Mesozoic batholith in the Nanling region, has an exposure area of ca. 6000 km2. Wushi diorite-hornblende gabbro body is situated at the northeast part of the ba- tholith. Both the granitic batholith main body and the diorite-hornblende gabbro body belong to high-K calc alkaline series. Compared with the granitic main body, the Wushi body has lower Si (49%―55%), higher Fe, Mg, Ca, lower REE, less depletion of Eu, Ba, P, Ti, and obvious depletion of Zr, Hf. Zircon LA-ICP-MS dating and the mineral-whole rock isochron dating reveal that Fogang granitic main body and Wushi body were generated simultaneously at ca. 160 Ma. The Fogang granitic main body has high (87Sr/86Sr)i ratios (0.70871―0.71570) and low εNd(t) values (?5.11―?8.93), suggesting the origins of the granitic rocks from crustal materials. Their Nd two-stage model ages range from 1.37―1.68 Ga. The Sr and Nd isotopic compositions and the Nd model ages of the granitic rocks may suggest that the giant Fogang granitic main body was generated from a heterogeneous source, with participation of mantle component. Wushi diorite-hornblende gabbro is an unusual intermediate-basic magmatic rock series, with high (87Sr/86Sr)i ratios (0.71256―0.71318) and low εNd(t) values (?7.32―?7.92), which was possibly formed through mixing between the mantle-derived juvenile basaltic magma and the magma produced by the dehydration melting of lower crustal basaltic rocks.

  18. Oxygen Isotope Perspectives on Magma Sources and Pluton Assembly in Convergent Margin Batholiths

    Science.gov (United States)

    Lackey, J.

    2008-12-01

    Oxygen isotope (δ18O) analysis of zircon in the Sierra Nevada batholith (SNB) yields fresh insight on the origin of this and other convergent margin batholiths. Zircon precisely and accurately maps (δ18O) variation by circumventing the effects of differentiation and sub-solidus alteration[1]. New temporal and spatial δ18O patterns are recognized, and the findings have bearing in current debates on the tempo and mode of pluton and intrusive suite assembly [2-4]. At large scales, regional belts of high and low δ18O reveal markedly contrasting budgets of crust and mantle in magma sources at different points during formation of the batholith. Contrary to original thinking, recycling of supracrustal rocks is greater in the western than eastern SNB. Gradients of δ18O show variable input of crust and mantle within these regional belts; however, sharp shifts in δ18O between some belts suggest pre-batholith lithospheric breaks. Generally, δ18O breaks do not coincide with the 0.706 Sri line suggesting isotopic decoupling, either in sources or during crustal contamination. Where present, crustal contamination is limited to veneers on plutons, and is largely restricted to the western SNB. Careful investigation of individual intrusive suites, reveals details of source longevity. In the Tuolumne suite, limited variability of δ18O suggests remarkably source homogeneity despite evidence for protracted emplacement[2,4]. In contrast, the John Muir suite shows distinct trends in its older and younger plutons, with a δ18O transition recorded in the Lake Edison granodiorite. Thus, some suites may draw from stable sources over several million years, with differentiation in the upper crust creating zoning and textural diversity; others record source switching or depletion of sources. Over time, shifts in δ18O in the SNB are punctuated by major pulses of magmatism suggesting reorganization of sources, likely in response to intra-arc deformation[5]. Overall, results show that a

  19. Hybridization of granitic magmas in the source: The origin of the Karakoram Batholith, Ladakh, NW India

    Science.gov (United States)

    Reichardt, H.; Weinberg, R. F.; Andersson, U. B.; Fanning, C. M.

    2010-05-01

    Many magmatic bodies have a hybrid isotopic signature suggesting that somewhere during genesis, transport and emplacement, magmas assimilated other rocks or mixed with other magmas. Where and how hybridization takes place is seldom documented. Here, we investigate a magmatic system in the Eastern Karakoram, Ladakh, NW India, comprising an anatectic zone, and a network of sheets, stocks and plutons exposed in the Pangong Metamorphic Complex within the Karakoram Shear Zone, as well as the Karakoram Batholith. These granitic rocks have an isotopic signature indicative of a mixture between mantle and crustal sources. In the anatectic region, calc-alkaline granitoids and their meta-sedimentary country rocks underwent water-fluxed partial melting at upper amphibolite facies between 20 and 14 Ma ago. Anatexis gave rise to leucosomes and intrusive rocks that have a range in composition from leucotonalite to leucogranite. Those related to the partial melting of calc-alkaline rocks contain hornblende, whereas those related to Bt-psammites contain two micas ± garnet. Leucosomes rooting in different source rocks merge with each other and homogenize as they link up to form a hierarchy of magma channels, feeding into stocks, plutons and ultimately into the Karakoram Batholith. This interpretation is supported by Sr and Nd isotopes. Initial 87Sr/ 86Sr and ɛNd values are distinct for each of the magma protoliths in the anatectic zone and for the magmatic products. Calc-alkaline granitoids have initial 87Sr/ 86Sr = 0.7042 to 0.7077 and ɛNd = + 0.6 to + 2.4, indicative of a slightly depleted mantle source region. This is in contrast to the meta-sedimentary rocks that yield initial 87Sr/ 86Sr = 0.7115 to 0.7161 and ɛNd = - 10.0 to - 9.6, suggesting a stronger crustal component. Leucogranitic rocks, including a variety of leucosomes in the anatectic zone and samples from the Karakoram Batholith, yield intermediate values of initial 87Sr/ 86Sr = 0.7076 to 0.7121 and ɛNd = - 3.6 to

  20. A Perda de um(a Filho(a Jovem no Romance Paula, de Isabel Allende

    Directory of Open Access Journals (Sweden)

    Elenice Cazanatto

    Full Text Available O adoecimento e a perda de um filho são situações não naturalmente esperadas na perspectiva do ciclo vital, provocando uma ruptura na vida dos pais, despertando sentimentos intensos e muito sofrimento. No romance autobiográficoPaula,a autora Isabel Allende escreve para a filha que estava internada na UTI de um hospital, há alguns meses, com um diagnóstico pouco favorável. O presente artigo trata de uma leitura psicanalítica sobre a perda de um (a filho (a adulto-jovem, tomando como objeto de estudo a história desse romance. A partir da metodologia proposta por Iribarry (2003 de uma pesquisa psicanalítica, é realizada a construção de um ensaio metapsicológico. A história dessa obra aponta para a possibilidade de elaboração simbólica pela perda de um filho jovem, por meio da escrita literária, tendo em vista que, emPaula,o ato de escrever torna possível à mãe retomar a palavra, em uma tentativa de inscrever a perda real da filha em uma ordem simbólica.

  1. Rb-Sr age of Gaik granite, Ladakh Batholith, northwest Himalaya

    Energy Technology Data Exchange (ETDEWEB)

    Trivedi, J.R.; Gopalan, K. (Physical Research Lab., Ahmedabad (India)); Sharma, K.K.; Gupta, K.R.; Choubey, V.M. (Wadia Inst. of Himalayan Geology, Dehra Dun (India))

    1982-03-01

    The Gaik Granite is a part of Ladakh batholith outcropping between Gaik and Kiari in NW Himalaya. This is a pink porphyritic granite rich in biotite and poor in hornblende. Rb-Sr analyses have been made on six whole-rock samples of the Gaik Granite. Though the samples are poorly enriched in radiogenic Sr, they define a reliable isochron corresponding to an age of 235+-13(2sigma) m.y. and initial /sup 87/Sr//sup 86/Sr ratio of 0.7081+-0.0004 (2sigma), Biotite, plagioclase and potash feldspar fractions separated from two of the samples have yielded a much younger mineral isochron at 30+-1.5 m.y. indicating a nearly complete redistribution of Sr isotopes between mineral phases at a time much later than the primary emplacement of the granite. The present results show that at least some components of the Ladakh batholith are of Permo-Triassic aqe. These rocks were isotopically re-equilibrated on a mineral scale during Upper Oligocene in response to the Himalayan orogeny.

  2. Mineralogy and provenance of clays in miarolitic cavities of the Pikes Peak Batholith, Colorado

    Science.gov (United States)

    Kile, D.E.

    2005-01-01

    Clay samples from 105 cavities within miarolitic granitic pegmatites throughout the Pikes Peak batholith, in Colorado, were analyzed by powder X-ray diffraction (XRD). Smectite (beidellite), illite, and kaolinite were found within the cavities. Calculation of crystallite-thickness distribution (CTD), mean thickness of the crystallites, and variance in crystallite thickness, as deduced from XRD patterns, allowed a determination of provenance and mode of formation for illite and smectite. Authigenic miarolitic-cavity illite and smectite show lognormal CTDs and larger mean thicknesses of crystallites than do their soil-derived counterparts; non-lognormal illite in a cavity results from mixing of cavity and soil illite. Analysis of mean thickness and thickness variance shows that crystal growth of illite is initiated by a nucleation event of short duration, followed by surface-controlled kinetics. Crystallization of the miarolitic cavity clays is presumed to occur by neoformation from hydrothermal fluids. The assessment of provenance allows a determination of regional and local distributions of clay minerals in miarolitic cavities within the Pikes Peak batholith.

  3. Magma sources and mixing for the Coastal Batholith in southern Peru: insights from new elemental and isotopic data and from comparison with California batholithic rocks

    Science.gov (United States)

    Clausen, B. L.; Martinez, A. M.; Gonzalez, L. U.; Poma, O.; Paterson, S. R.; Ianno, A.

    2013-12-01

    Seventy granitoid samples recently collected from the Arequipa segment of the Cretaceous Coastal Batholith near Ica, Peru are made up of a combination of diorites, tonalites, monzonites, and granodiorites previously divided into super-units from west to east as: Linga, Pampahuasi, Tiabaya, and Incahuasi. A few associated earlier gabbros are also included. Elemental and isotopic data and petrographic analyses from these new samples along with previous data from the same area provides a data set of about one hundred samples. They yield new insights into across-arc geochemical variation, when compared with data from California batholithic rocks in the Sierra Nevada Mountains and in the Peninsular and Transverse Ranges and Mojave Desert. >>Of the 26 new Rb-Sr isotope data points from Peru: nineteen lie on previous isochrons for the four super-units that yield ages of 80-100 Ma; six lie above the isochrons, two of which match a Pampahuasi data cluster previously interpreted as due to magma mixing; one Linga data point lies below the isochrons as part of a 140 Ma apparent isochron previously interpreted as due to mixing. >>Based on principal component analysis (PCA) of data from California and Peru, the data can be summarized in terms of four factors related to: (1) extent of differentiation and/or mixing using a MgO Harker diagram, (2) relative contributions of mantle and lower crustal input using the Nb/Yb ratio and Nd-Sr and Pb isotope plots, (3) magma source depth using Sr/Y and Gd/Yb ratios, and (4) calc-alkalinity using a K2O Harker diagram and a Rb-Sr bivariate plot. Two other plots of Al2O3 content and TiO2/Fe2O3 ratios assess alumina saturation and ilmenite/magnetite variation. >>Comparison with the two thousand California data points is impractical individually and requires a grouping of the samples, so that only mean and standard deviation of California data groups are plotted. The baseline for comparing the PCA factors [least crustal contamination, shallowest

  4. Uranium-lead isotopic ages from the Sierra Nevada Batholith, California

    Science.gov (United States)

    Chen, James H.; Moore, James G.

    1982-06-01

    This study provides new information on the timing and distribution of Mesozoic magmatic events in the Sierra Nevada batholithic complex chiefly between 36° and 37°N. latitude. U-Pb ages have been determined for 133 zircon and 7 sphene separates from 82 samples of granitoid rocks. Granitoid rocks in this area range in age from 217 to 80 m.y. Triassic intrusions are restricted to the east side of the batholith; Jurassic plutons occur south of the Triassic plutons east of the Sierra Nevada, as isolated masses within the Cretaceous batholith, and in the western foothills of the range; Cretaceous plutons form a continuous belt along the axis of the batholith and occur as isolated masses east of the Sierra Nevada. No granitic intrusions were emplaced for 37 m.y. east of the Sierra Nevada following the end of Jurassic plutonism. However, following emplacement of the eastern Jurassic granitoids, regional extension produced a fracture system at least 350 km long into which the dominantly mafic, calc-alkalic Independence dike swarm was intruded 148 m.y. ago. The dike fractures probably represents a period of regional crustal extension caused by a redistribution of the regional stress pattern accompanying the Nevadan orogeny. Intrusion of Cretaceous granitic plutons began in large volume about 120 m.y. ago in the western Sierra Nevada and migrated steadily eastward for 40 m.y. at a rate of 2.7 mm/y. This slow and constant migration indicates remarkably uniform conditions of subduction with perhaps downward migration of parent magma generation or a slight flattening of the subduction zone. Such steady conditions could be necessary for the production of large batholithic complexes such as the Sierra Nevada. The abrupt termination of plutonism 80 m.y. ago may have resulted from an increased rate of convergence of the American and eastern Pacific plates and dramatic flattening of the subduction zone. U-Pb ages of the Giant Forest-alaskite sequence in Sequoia National Park are

  5. Isabel la Católica y las ceremonias de la monarquía

    Directory of Open Access Journals (Sweden)

    Ana Isabel CARRASCO MANCHADO

    2006-06-01

    particular percepción de la actuación de Isabel la Católica en relación con las ceremonias y solemnidades de la monarquía, y en qué medida son estos cronistas los que han condicionado las concepciones y visiones de los historiadores modernos sobre los usos ceremoniales de la realeza castellana y sobre la imagen de Isabel la Católica.

  6. The tourism carrying capacity of underwater trails in Isabel Island National Park, Mexico.

    Science.gov (United States)

    Ríos-Jara, Eduardo; Galván-Villa, Cristian Moisés; Rodríguez-Zaragoza, Fabián Alejandro; López-Uriarte, Ernesto; Muñoz-Fernández, Vicente Teófilo

    2013-08-01

    The popularity of ecotourism in the marine protected areas of Mexico has increased over the last 10 years; in particular there is a large development of a SCUBA diving industry in the Mexican Pacific including Isabel Island. Given the risks associated with human activity in the marine environments around this island, we propose two ecotourism management strategies: (1) the creation and use of underwater trails, and (2) the estimation of the specific tourism carrying capacity (TCC) for each trail. Six underwater trails were selected in sites that presented elements of biological, geological, and scenic interest, using information obtained during field observations. The methodology used to estimate the TCC was based upon the physical and biological conditions of each site, the infrastructure and equipment available, and the characteristics of the service providers and the administrators of the park. Correction factors of the TCC included elements of the quality of the visit and the threat and vulnerability of the marine environment of each trail (e.g., divers' expertise, size and distance between groups of divers, accessibility, wind, coral coverage). The TCC values ranged between 1,252 and 1,642 dives/year/trail, with a total of 8,597 dives/year for all six trails. Although these numbers are higher than the actual number of recreational visitors to the island (~1,000 dives per year), there is a need for adequate preventive management if the diving sites are to maintain their esthetic appeal and biological characteristics. Such management might be initially directed toward using only the sites and the TCC proposed here.

  7. The Tourism Carrying Capacity of Underwater Trails in Isabel Island National Park, Mexico

    Science.gov (United States)

    Ríos-Jara, Eduardo; Galván-Villa, Cristian Moisés; Rodríguez-Zaragoza, Fabián Alejandro; López-Uriarte, Ernesto; Muñoz-Fernández, Vicente Teófilo

    2013-08-01

    The popularity of ecotourism in the marine protected areas of Mexico has increased over the last 10 years; in particular there is a large development of a SCUBA diving industry in the Mexican Pacific including Isabel Island. Given the risks associated with human activity in the marine environments around this island, we propose two ecotourism management strategies: (1) the creation and use of underwater trails, and (2) the estimation of the specific tourism carrying capacity (TCC) for each trail. Six underwater trails were selected in sites that presented elements of biological, geological, and scenic interest, using information obtained during field observations. The methodology used to estimate the TCC was based upon the physical and biological conditions of each site, the infrastructure and equipment available, and the characteristics of the service providers and the administrators of the park. Correction factors of the TCC included elements of the quality of the visit and the threat and vulnerability of the marine environment of each trail (e.g., divers' expertise, size and distance between groups of divers, accessibility, wind, coral coverage). The TCC values ranged between 1,252 and 1,642 dives/year/trail, with a total of 8,597 dives/year for all six trails. Although these numbers are higher than the actual number of recreational visitors to the island (~1,000 dives per year), there is a need for adequate preventive management if the diving sites are to maintain their esthetic appeal and biological characteristics. Such management might be initially directed toward using only the sites and the TCC proposed here.

  8. La reina Isabel de Borbón: las redes de poder en torno a su casa (1621-1644)

    OpenAIRE

    Franganillo Álvarez, Alejandra

    2016-01-01

    El propósito de la presente tesis consiste en analizar el funcionamiento de la Casa de Isabel de Borbón como espacio de poder complementario a la de Felipe IV. Es este espacio cortesano, el dedicado a la consorte del monarca, la óptica privilegiada desde la que analizaremos la movilidad de dichas redes. Su relevancia se hace mayor si tenemos en cuenta el período cronológico que ocupa (1621-1644), coincidente con toda la primera parte del reinado de Felipe IV y el valimiento del conde duque de...

  9. Age and isotopic fingerprints of some plutonic rocks in the Wiborg rapakivi granite batholith with special reference to the dark wiborgite of the Ristisaari Island

    Directory of Open Access Journals (Sweden)

    Rämö, O.T.

    2014-12-01

    Full Text Available The mid-Proterozoic, locus classicus Wiborg rapakivi granite batholith of southeastern Finland and adjacent Russia comprises a varying, bimodal (silicic-basic sequence of plutonic, subvolcanic, and volcanic rocks. At the current level of erosion silicic rocks are dominant, the most prominent of which are wiborgites and dark wiborgites (that have been considered to mark the main build-up stage of the batholith and pyterlites. New observations and optical microscopy data from the dark wiborgite-dominated Ristisaari Island in the southern, off-shore part of the Wiborg batholith show that dark plagioclase megacrysts in dark wiborgite are calcic xenocrysts. They were probably incorporated into wiborgite magma from consanguineous massiftype anorthosite magmas in the course of the evolution of the bimodal magmatic system. Our new ID-TIMS U-Pb zircon age of the Ristisaari Island dark wiborgite, 1627±3 Ma, is the youngest isotopic age so far determined for the plutonic rocks of the Wiborg batholith. This, combined with preexisting U-Pb zircon data, implies a minimum duration of 12 m.y. (1642–1630 Ma for the emplacement of the plutonic rocks of the batholith. Combined with data on highlevel dike rocks, a window of at least 20 m.y. (1642–1622 Ma is implied. Furthermore, as the batholith grew, the overall locus of magmatism may have shifted southwards. New whole-rock Nd isotope data on the dark wiborgite of the Ristisaari Island and three further granites of the batholith, as well as Nd (whole-rock and Sr (whole-rock, plagioclase isotope data on a spectrolite massif-type anorthosite from the east-central part of the batholith, are also presented. These data suggest that the lithosphere across the Wiborg batholith area in the southeastern part of the Svecofennian orogen may vary slightly in overall mantle separation age.

  10. Magnetic fabric (AMS, AAR) of the Santa Marta batholith (northern Colombia) and the shear deformation along the Caribbean Plate margin

    Science.gov (United States)

    Salazar, Carlos A.; Bustamante, Camilo; Archanjo, Carlos J.

    2016-10-01

    Anisotropy of low-field magnetic susceptibility (AMS) and anhysteretic remanence (AAR) were measured in the Santa Marta Batholith formed by subduction of the Caribbean Plate beneath the northern South America. The batholith, elongated in the N-S direction, records multiple pulses of quartzdiorite to tonalite and granodiorite magmas between 58 and 49 Ma. The high mean magnetic susceptibility (4 × 10-3 SI) combined with thermomagnetic and partial magnetic remanence measurements indicate that the magnetic susceptibility depends on Ti-poor magnetite. AMS is defined by ellipsoids that are dominantly oblate. The foliation was used to distinguish a narrow band of E-trending magnetic structures that separate the batholith in two lobes. The southern lobe is characterized by foliations that are broadly parallel to the contact with the wall rocks, while the northern lobe by foliations oblique to the batholith elongation. Late tonalitic magmas dated at c. 50 Ma record, in turn, a fabric apparently controlled by E-trending tectonic events. Partial AAR indicates that the subfabrics of magnetite with different grain sizes are nearly parallel to AMS, therefore discarding the possibility of superposed fabrics with different orientations. The magnetic fabric pattern is consistent with a magma emplaced in an arc setting deformed by a dextral shear. Synthetic extensional shear bands localize the magmatic deformation along East-trending corridors that probably were exploited to emplace the late magmatic pulses. Accretion of the Eocene batholith and the Late Cretaceous metasedimentary host-rocks to the South American continent defines a major strike-slip shear suture that resulted from the oblique convergence of the Caribbean Plate.

  11. Cooling history of the Gongga batholith: Implications for the Xianshuihe Fault and Miocene kinematics of SE Tibet

    Science.gov (United States)

    Zhang, Yuan-Ze; Replumaz, Anne; Leloup, Philippe Hervé; Wang, Guo-Can; Bernet, Matthias; van der Beek, Peter; Paquette, Jean Louis; Chevalier, Marie-Luce

    2017-05-01

    Using thermochronological data and thermokinematic modeling, we constrain the timing of late Miocene exhumation of the northern portion of the Gongga batholith, located in Southeast Tibet along the Xianshuihe Fault (XF). We show that rapid exhumation started in the north of the Gongga batholith at ∼9 Ma at a rate of ∼1.85 km/Myr and slowed down since ∼4 Ma. A magmatic pulse occurring during the early Pliocene (∼4 Ma) has overprinted the rapid Miocene exhumation phase in some parts of the batholith, which record mainly early Pliocene post-magmatic cooling. Slow exhumation since ∼4 Ma is consistent with the present-day lower relief observed in the centre of the batholith, which contrasts with the rugged high peaks located to the south. We propose that the northern segment of the XF, the Yalahe fault, which is not active at present, was active between 9 and 4 Ma, forming a restraining bend that focused exhumation south of it. Since ∼4 Ma, the Selaha and the Zheduotang faults form the present-day restraining bend south of which the highest part of the massif is located, including the Gongga Shan that rises more than 3000 m above the mean elevation of the plateau. In the north of the batholith, similar peaks have been removed since the Miocene by local relief reduction at high elevations. Considering that the onset of motion along the XF is contemporaneous with the onset of rapid exhumation recorded along the Kangding transect at ∼9 Ma and a total offset of ∼62 km documented for the XF, the average slip rate of the XF is ∼7 mm/yr since 9 Ma.

  12. Isabel la Católica y el marqués de Cádiz, o la cortesía en la representación historiográfica del poder

    Directory of Open Access Journals (Sweden)

    Juan Luis CARRIAZO RUBIO

    2006-03-01

    Full Text Available On analyse ici la reconstruction, dans les chroniques, du processus complexe de soumission de la maison d’Arcos à la nouvelle monarchie qu’incarne la reine Isabelle. La présence d’une femme sur le trône de Castille fut, pour les chroniqueurs, l’occasion de condenser dans une série de scènes d’une grande intensité littéraire, le rapprochement compliqué, non sans négociations, qui fit de Rodrigo Ponce de León, l’adversaire redouté, un héros, voire une icône du projet politique des Rois Catholiques. Palencia, Valera, Pulgar ou encore Bernáldez, entre autres, proposent des versions parfois divergentes où ils attribuent, moyennant quelques écarts sensibles, un rôle plus ou moins important à Isabelle dans sa réconciliation avec le marquis. Mais au-delà des intérêts et des marques de loyauté des chroniqueurs, la présence même de la reine est un moyen de compléter le profil guerrier de ce héros de la frontière par l’évocation de manifestations de courtoisie des plus raffinées.Se analiza aquí la plasmación cronística del complejo proceso de sumisión de la Casa de Arcos a la nueva monarquía encarnada por la reina Isabel. No en vano, la presencia de una mujer en el trono de Castilla brindó a los cronistas la posibilidad de condensar en una serie de escenas de gran intensidad literaria el complicado acercamiento, no exento de negociaciones, que transformó a Rodrigo Ponce de León de adversario temido en héroe e incluso icono del proyecto político de los Reyes Católicos. Palencia, Valera, Pulgar o Bernáldez, entre otros, ofrecen relatos no siempre coincidentes que divergen de manera sensible al conceder a Isabel mayor o menor protagonismo en la reconciliación con el marqués. Pero más allá de los intereses y lealtades de los cronistas, la propia presencia de la reina les permite completar el perfil guerrero del héroe fronterizo con las más refinadas manifestaciones de cortesía.

  13. La cohesión social en la Corona de Castilla en tiempos de Isabel la Católica

    Directory of Open Access Journals (Sweden)

    Valdeón Baruque, Julio

    2004-05-01

    Full Text Available Isabel I de Castilla, más conocida como Isabel la Católica, comenzó su reinado a finales del año 1474. Su conclusión tuvo lugar el 26 de noviembre del año 1504, fecha en la que falleció, en la villa de Medina del Campo. Sin duda alguna su reinado fue de excepcional importancia, no sólo porque con su matrimonio con Fernando de Aragón se diera un paso decisivo para la creación de la monarquía hispánica, sino también porque en aquellos años se conquistó el reino nazarí de Granada, último reducto del Islam peninsular, al tiempo que el marino genovês Cristóbal Colón, ayudado por los Reyes Católicos, descubrió un nuevo continente, al que se denominaría América.…

  14. The Power of Love: Rewriting the Romance in Isabel Allende's The House of the Spirits and Eva Luna

    Directory of Open Access Journals (Sweden)

    Frances Jane P. Abao

    2000-12-01

    Full Text Available Despite its ongoing popularity with women readers, romantic fiction has traditionally been regarded as an instrument of women's oppression, largely due to its reinforcement and even glorification of sexual stereotypes and bourgeois values. Latin American writer Isabel Allende's novels The House of the Spirits and Eva Luna both contain a number of the elements and conventions of romantic fiction, including distinct similarities to the two acknowledged foundations of this genre: Charlotte Brontë's Jane Eyre and Emily Brontë's Wuthering Heights.However, The House of the Spirits and Eva Luna can also be read as rewritings of the genre of romantic fiction. In these two texts, Isabel Allende appropriates and then reworks certain conventions of romantic fiction in order to portray her notion of "fulfilling egalitarian relationships" between men and women. Nevertheless, despite these feminist revisions, Allende's rewritten romances do retain the "wish-fulfillment" element-or ideal-of romantic fiction, its depiction of women's fantasy of feminine values being appreciated and validated within heterosexual romantic relationships in the real world.

  15. Individual actual or perceived property flood risk: did it predict evacuation from Hurricane Isabel in North Carolina, 2003?

    Science.gov (United States)

    Horney, Jennifer A; Macdonald, Pia D M; Van Willigen, Marieke; Berke, Philip R; Kaufman, Jay S

    2010-03-01

    Individual perception of risk has consistently been considered an important determinant of hurricane evacuation in published studies and reviews. Adequate risk assessment is informed by environmental and social cues, as well as evacuation intentions and past disaster experience. This cross-sectional study measured perceived flood risk of 570 residents of three coastal North Carolina counties, compared their perception with actual risk determined by updated flood plain maps, and determined if either was associated with evacuation from Hurricane Isabel in 2003. Census blocks were stratified by flood zone and 30 census blocks were randomly selected from each flood zone. Seven interviews were conducted at random locations within selected blocks. Bivariate and multivariable analyses were conducted to produce crude and adjusted risk differences. Neither the designated flood zone of the parcel where the home was located nor the residents' perceived flood risk was associated with evacuation from Hurricane Isabel in the bivariate analysis. In the multivariable analysis, intention to evacuate and home type were important confounders of the association between actual risk and evacuation. The belief that one is at high risk of property damage or injury is important in evacuation decision making. However, in this study, while coastal residents' perceived risk of flooding was correlated with their actual flood risk, neither was associated with evacuation. These findings provide important opportunities for education and intervention by policymakers and authorities to improve hurricane evacuation rates and raise flood risk awareness.

  16. Use of the isabel decision support system to improve diagnostic accuracy of pediatric nurse practitioner and family nurse practitioner students.

    Science.gov (United States)

    John, Rita Marie; Hall, Elizabeth; Bakken, Suzanne

    2012-01-01

    Patient safety is a priority for healthcare today. Despite a large proportion of malpractice claims the result of diagnostic error, the use of diagnostic decision support to improve diagnostic accuracy has not been widely used among healthcare professionals. Moreover, while the use of diagnostic decision support has been studied in attending physicians, residents, medical students and advanced practice nurses, the use of decision support among Advanced Practice Nurse (APN) students has not been studied. The authors have implemented the Isabel diagnostic decision support system into the curriculum and are evaluating its impact. The goals of the evaluation study are to describe the diagnostic accuracy and self-reported confidence levels of Pediatric Nurse Practitioner (PNP) and Family Nurse Practitioner (FNP) students over the course of their programs, to examine changes in diagnostic accuracy and self-reported confidence levels over the study period, and to evaluate differences between FNP and PNP students in diagnostic accuracy and self-reported confidence levels for pediatric cases. This paper summarizes establishment of the academic/industry collaboration, case generation, integration of Isabel into the curriculum, and evaluation design.

  17. Garnet effect on Nd-Hf isotope decoupling: Evidence from the Jinfosi batholith, Northern Tibetan Plateau

    Science.gov (United States)

    Huang, Hui; Niu, Yaoling; Mo, Xuanxue

    2017-03-01

    The initial Nd and Hf isotope ratios of a 420 Ma post-collisional dioritic-granitic batholith from the Northern Tibetan plateau define a negative trend above and orthogonal to the ԐHf(t)-ԐNd(t) terrestrial array. This uncommon trend offers an insight into the origin of the puzzling Nd-Hf isotope decoupling in the crustal rocks. On this trend, samples depleted in heavy rare earth elements (HREEs, i.e., [Dy/Yb]N ≫ 1) deviate most from the terrestrial array whereas samples with flat HREEs (i.e., [Dy/Yb]N ≥ 1) deviate less or plot within the terrestrial array, pointing to the controlling effect of garnet in the magma source. Ancient garnet-bearing residues after melt extraction will have elevated Lu/Hf ratios and can evolve with time to produce high ԐHf(t) at a low ԐNd(t) value. Mixing of melts derived from such source lithologies (high Lu/Hf) with melts possessing a within-terrestrial array Nd-Hf isotopic composition (low Lu/Hf) best explains the observed trend orthogonal to the terrestrial array. The samples from the Jinfosi batholith with the most decoupled Nd-Hf isotope compositions require a larger degree (> 40%) and ancient (i.e., ≥ 1.8 Gyr) previous melt extraction from their source. It follows that the ancient melts with depleted HREEs complementary to those garnet-bearing residues should have low ԐHf values and plot below the terrestrial array, which is indeed shown by some Archean/Paleoproterozic TTGs.

  18. Thermal evolution and exhumation of deep-level batholithic exposures, southernmost Sierra Nevada, California

    Science.gov (United States)

    Saleeby, J.; Farley, K.A.; Kistler, R.W.; Fleck, R.J.

    2007-01-01

    The Tehachapi complex lies at the southern end of the Sierra Nevada batholith adjacent to the Neogene-Quaternary Garlock fault. The complex is composed principally of high-pressure (8-10 kbar) Cretaceous batholithic rocks, and it represents the deepest exposed levels of a continuous oblique crustal section through the southern Sierra Nevada batholith. Over the southern ???100 km of this section, structural/petrologic continuity and geochronological data indicate that ???35 km of felsic to intermediate-composition crust was generated by copious arc magmatism primarily between 105 and 99 Ma. In the Tehachapi complex, these batholithic rocks intrude and are bounded to the west by similar-composition gneissic-textured high-pressure batholithic rocks emplaced at ca. 115-110 Ma. This lower crustal complex is bounded below by a regional thrust system, which in Late Cretaceous time tectonically eroded the underlying mantle lithosphere, and in series displaced and underplated the Rand Schist subduction assemblage by low-angle slip from the outboard Franciscan trench. Geophysical and mantle xenolith studies indicate that the remnants of this shallow subduction thrust descend northward through the crust and into the mantle, leaving the mantle lithosphere intact beneath the greater Sierra Nevada batholith. This north-dipping regional structure records an inflection in the Farallon plate, which was segmented into a shallow subduc-tion trajectory to the south and a normal steeper trajectory to the north. We combine new and published data from a broad spectrum of thermochronom-eters that together form a coherent data array constraining the thermal evolution of the complex. Integration of these data with published thermobarometric and petro-genetic data also constrains the tectonically driven decompression and exhumation history of the complex. The timing of arc magmatic construction of the complex, as denoted above, is resolved by a large body of U/Pb zircon ages. High

  19. Volcanismo y mineralización asociada en el área del cerro Tiporco, provincia de San Luis, Argentina

    Directory of Open Access Journals (Sweden)

    Ibañes, Oscar D.

    2011-12-01

    Full Text Available Abstract: Volcanism and associated mineralization in the Cerro Tiporco area, San Luis province, Argentina. The Tiporco area is located west of the Cerros del Rosario volcanic field and 66 km northeast of San Luis city. In the Santa Isabel-Córdoba quarry, a pyroclastic sequence has been recognized (Volcaniclastitas Lomitas lying on sedimentary rocks which belong to the Miocene Santa Isabel Formation. The stratigraphic arrangement indicates a Pliocene age. Within the sequence, upper and lower units may be distinguished, encompassing co-ignimbrite lithic breccias, surges and ignimbrite deposits. The volcanism in this area is characterized by initial explosive activity, with recurrent ignimbritic eruptions and phreatomagmatic episodes (surges, ending with the emplacement of domes and associated lava flows (Tiporco and Lomita. Both the pyroclastics and the lavas represent near-vent facies. A well defined NW-SE fault system controlled the emplacement of the volcanics. The associated mineralization consists of calcareous onyx and aragonite veins, calcite veinlets and travertine manifestations. The latter indicate a paleosurface consistent with the superficial levels of an epithermal system and very scarce erosion. In consequence, it is possible to infer the presence of metalliferous manifestations at depth as part of the same hydrothermal system.

  20. Acidez na vinificação em tinto das uvas Isabel, Cabernet Sauvignon e Cabernet Franc

    Directory of Open Access Journals (Sweden)

    Rizzon Luiz Antenor

    2002-01-01

    Full Text Available A acidez é uma das características gustativas mais importantes dos vinhos e influencia sua estabilidade e coloração. Devido à insolubilização do ácido tartárico sob a forma de sais, a acidez titulável e o pH podem ser alterados durante a vinificação de acordo com o teor de potássio da uva. Este trabalho avaliou a evolução da acidez durante a vinificação de três cultivares de uvas tintas (Isabel - Vitis labrusca -, Cabernet Sauvignon e Cabernet Franc - Vitis vinifera da Serra Gaúcha. Os vinhos foram elaborados por microvinificação na safra de 1995, sendo avaliados a evolução da acidez titulável, pH, ácido tartárico e potássio imediatamente após o esmagamento da uva, na descuba e após a fermentação alcoólica, a fermentação malolática e a estabilização tartárica, totalizando análises em cinco fases da vinificação. Os resultados mostraram uma evolução diferente da acidez, avaliados através do pH, da acidez titulável, do ácido tartárico e do potássio, na vinificação em tinto da uva Isabel em relação à Cabernet Sauvignon e à Cabernet Franc, nas fases compreendidas entre o esmagamento da uva e a descuba. O vinho Isabel se caracterizou por apresentar teores mais elevados de acidez titulável e ácido tartárico e mais baixos de potássio e pH, em relação aos vinhos Cabernet Sauvignon e Cabernet Franc.

  1. Thermochronology of the Cornubian batholith in southwest England: Implications for pluton emplacement and protracted hydrothermal mineralization

    Science.gov (United States)

    Chesley, J.T.; Halliday, A.N.; Snee, L.W.; Mezger, K.; Shepherd, T.J.; Scrivener, R.C.

    1993-01-01

    The metalliferous ore deposits of southwest England are associated with biotite-muscovite granites that intruded upper Paleozoic sediments and volcanic rocks at the end of the Hercynian Orogeny. The hydrothermal mineralization can be subdivided into four stages: 1. (1) exoskarns 2. (2) high-temperature tin and tungsten oxide-bearing sheeted greisen bordered veins and Sn-bearing tourmaline veins and breccias 3. (3) polymetallic quartz-tourmaline-chlorite-sulfide-fluorite-bearing fissure veins, which represent the main episode of economic mineralization 4. (4) late-stage, low-temperature polymetallic fluorite veins. U-Pb dating of monazite and xenotime and 40Ar 39Ar dating of muscovite were used to determine emplacement ages and cooling times for individual plutons within the Cornubian batholith, as well as separate intrusive phases within the plutons. In addition, 40Ar 39Ar ages from hornblende and secondary muscovite and Sm-Nd isochron ages from fluorite were employed to determine the relationship between pluton emplacement and different stages of mineralization. The U-Pb ages indicate that granite magmatism was protracted from ~300 Ma down to ~275 Ma with no evidence of a major hiatus. There is no systematic relation between the age of a pluton and its location within the batholith. The U-Pb ages for separate granite phases within a single pluton are resolvable and indicate that magma emplacement within individual plutons occurred over periods of as much as 4.5 myrs. Felsic porphyry dike emplacement was coeval with plutonism, but continued to ~270 Ma. The geochronologic data suggest that the Cornubian batholith originated from repeated melting events over 30 myrs and was formed by a series of small coalescing granitic bodies. Cooling rates of the main plutons are unrelated to emplacement age, but decrease from the southwest to the northeast from ~210??C myr-1 to ~60??C myr-1 with a mean of 100??C myr-1. These slow cooling rates appear to reflect the addition of

  2. Chemical and isotopic evolution of the coastal batholith of southern Peru

    Science.gov (United States)

    Boily, M.; Brooks, C.; Ludden, J. N.; James, D. E.

    1989-09-01

    Southeast of Arequipa, the Coastal Batholith of southern Peru is composed of two segments (Arequipa and Toquepala) including five superunits which were emplaced in discrete magmatic pulses from the Jurassic to the Paleocene eras (190-61 Ma). Most superunits intruded a Precambrian basement dominated by granulitic and amphibolitic rocks showing a strong enrichment in large ion lithophile elements, low ɛNd p (-21 to -29) and 206Pb/204Pbp (16.11-17.03 (Tilton and Barreiro, 1980)), and high ɛSr p (+396 to +999) values. Major and trace element analyses reveal that each superunit is formed by distinct suites of calc-alkaline plutons (i.e., "I" type) that range in composition from quartz gabbro to monzogranite. For the whole plutonic suite located in southern Peru, the evolution toward negative ɛNd i and positive ɛSr i values is followed by a significant decrease in 206Pb/204Pbi ratios but is also related to the density of Precambrian outcrops. This led us to classify the intrusives into three groups. Group 1 consists of intrusives carrying positive ɛNd i (+2.4 to +0.4) and generally negative ɛSr i values (-7.4 to +0.7). They are located in the Ilo-Moquegua transect (17°22'-17°80'S), an area where Precambrian exposure is scarce. Group 2 consists of plutons with intermediate ɛ values (i.e., ɛNd i = +0.5 to -2.2 and ɛSr i = +7.1 to +55.7), which are found in the vicinity of Arequipa and Tarata where numerous Precambrian outcrops are present. Finally, group 3 is composed of intrusives showing negative ɛNd i (-4.4 to -8.0) and positive ɛSr i values (+27.1 to +56.1), including one anomalous granodiorite exposed near Tarata and two samples collected in the Arequipa quadrangle near the contact with the Charcani gneiss. There are several petrogenetic models which can explain the trace element, isotopic, and geographic correlations observed within the Coastal Batholith of southern Peru. One simple model advocates that the parental mafic magma(s) of the plutonic suites

  3. The New England Batholith, eastern Australia: Geochemical variations in time and space

    Science.gov (United States)

    Shaw, S. E.; Flood, R. H.

    1981-11-01

    The New England Batholith, Australia, is part of the Upper Paleozoic New England Fold Belt, with most plutons intruded into the deformed trench-complex metasedimetary rocks in the southeast part of the Fold Belt. The Batholith was emplaced in two major periods of plutonism, the first during the Upper Carboniferous and the second during the Upper Permian and Triassic, with a major phase of metamorphism and deformation including westward overthrusting of the trench-complex sedimentary rocks between the two periods. On the basis of petrography, geochemistry and isotopic characteristics, the granitoids of the Batholith are subdivided into five named intrusive suites and a group of leucoadamellites. The differences between the six groups are considered to reflect differences in their source-rock types. The Carboniferous granitoids are peraluminous S-type and are divided into the Bundarra Plutonic Suite, a belt of very coarse-grained adamellites with cordierite ± garnet, and the Hillgrove Plutonic Suite, a belt of biotite-rich ± garnet deformed adamellites and granodiorites. Both suites have δ 18O greater than 10, negative δ34S, 87Sr/86Sr initial ratios about 0.706, are ilmenite-bearing and have low FeO3 ratios. The Bundarra Plutonic Suite, however, is consistently SiO2-rich (greater than 70%), contains cordierite and has higher δ18O than the Hillgrove Plutonic Suite. The two S-type suites are inferred to have formed by partial melting of the deepest parts of a wedge of trench-complex sedimentary rocks oceanwards of an `Andean' volcanic chain to the west, analagous to the lower Tertiary S-type plutons of the Sanak-Baranof plutonic belt of southern Alaska. Of the remaining four groups of plutons emplaced during the Upper Permian and Triassic, two are metaluminous I-type granitoids, one the Clarence River Plutonic Suite (new name), a group of K-poor granodiorites and tonalites with low 87Sr/86Sr initial ratios (average 0.7035), and the other the Moonbi Plutonic Suite

  4. Sources and fate of xenoliths in the Wooley Creek batholith-a geochemical perspective

    Science.gov (United States)

    Barnes, C. G.; Coint, N.; Rämö, O. T.; Barnes, M. A.

    2011-12-01

    The Wooley Creek batholith (WCb) is a tilted plutonic complex that intrudes three host terranes: a structurally lower ophiolitic mélange of the Rattlesnake Creek terrane (RCt) is overlain by volcanogenic metasediments of the western Hayfork arc sequence (wHt), which is in turn overlain by chert-argillite mélange of the eastern Hayfork terrane (eHt). Xenoliths and screen-like zones are widespread and encompass metaperidotite, amphibolite, semipelitic migmatitic schist and gneiss, quartz-rich rock types, and calc-silicate rocks (some migmatitic). Because the batholith is tilted, identification of xenolith sources is important in reconstructing the magmatic system and interpreting modes of emplacement. However, aside from ultramafic rocks (from the RCt), lithologic discrimination of xenolith sources is complicated by the presence of argillitic rocks in all three terranes and mafic (meta) volcanic and volcaniclastic rocks in the RCt and wHt. On a geochemical basis, the mafic host rock types are readily distinguished because wHt samples contain high Sr contents (>400 ppm) compared to mafic RCt samples. One metabasic xenolith contains high Sr contents (~980 ppm) consistent with an origin from the wHt, and several contain ca. 300 ppm Sr, which is compatible with an origin from the RCt. In contrast, the argillitic host rocks show considerable compositional overlap; however, some eHt samples contain high Ba contents (>1500 ppm) and the (negative) slopes of REE patterns generally decrease from eHt to wHt to RCt samples. Epsilon Nd values for metabasic rocks from the RCt range from +5.8 to +9.3 and values for the wHt are +6.7 and +5.5 for argillitic and metavolcanic rocks, respectively. Argillites from the RCt vary in ɛNd from +4.2 to -8.9 and argillites from the eHt have ɛNd from -10 to -22. In the batholith, ALL of the metasedimentary xenoliths for which Nd isotope data are available have ɛNd residual during partial melting. In contrast, metasedimentary xenoliths from

  5. Las sociedades musicales en el Madrid de Isabel II (1833-1868

    Directory of Open Access Journals (Sweden)

    Diez Huerga, M. Aurelia

    2003-12-01

    Full Text Available After the fall of the monarchist absolutism, the middle class, whom the economic liberalism gives an unprecedented strength, demands new entertainments, new places to make profitable social relationships and, definitely, new ways to show their influence and power. On the other hand, the shift of political rules allows people to express and gather, even if with some restrictions, and opens the door to the progressive democratization of society, with its cultural consequences. That ensemble of factors leads to the appearance of many different institutions but with a constant feature: the defence of the liberal ideas, the good fellowship and communication among individuals (which includes the recreational side, the cultural divulging and artistic expression. It is at this point that establishments with both musical and educational activity must be taken into account. This essay intends to go through organizations such as Liceo Artístico y Literario, Instituto Español, La Unión, Museo Lírico, El Genio and many other artistic societies which proliferated during the 1830s and 1840s, centres with an intense social and musical activity in Madrid during Isabel II's era. Their influence in this area must be underlined, as devoted to promote performance, composition and, which is highly important, music instruction. The selected society of Madrid could be found there, gathered to learn music rudiments, singing and playing as well as to listen to the repertory in vogue at that time and to take part itself in its performance.

    Tras la caída del absolutismo monárquico, la burguesía, a quien el liberalismo económico dota de una pujanza sin precedentes, demanda nuevos entretenimientos, nuevos espacios para granjearse relaciones sociales convenientes y, en definitiva, nuevas formas para ostentar su influencia y poder. Por otra parte, el cambio de régimen político abre las puertas a las libertades de expresión y de reunión, aunque sea con

  6. Acidez na vinificação em tinto das uvas Isabel, Cabernet Sauvignon e Cabernet Franc

    OpenAIRE

    Rizzon Luiz Antenor; Miele Alberto

    2002-01-01

    A acidez é uma das características gustativas mais importantes dos vinhos e influencia sua estabilidade e coloração. Devido à insolubilização do ácido tartárico sob a forma de sais, a acidez titulável e o pH podem ser alterados durante a vinificação de acordo com o teor de potássio da uva. Este trabalho avaliou a evolução da acidez durante a vinificação de três cultivares de uvas tintas (Isabel - Vitis labrusca -, Cabernet Sauvignon e Cabernet Franc - Vitis vinifera) da Serra Gaúcha. Os vinho...

  7. Empresas o divisas de Isabel de Castilla y Fernando de Aragón (los Reyes Católicos

    Directory of Open Access Journals (Sweden)

    Sagrario López Poza

    2012-07-01

    Full Text Available The kings Isabel I of Castile (1451-1504 and Fernando II of Aragon (1452-1516, well-known with Catholic Monarchs title, granted by Pope Alexander VI in 1496, made wide use of devises or imprese as a personal way of representation. Some of them were incorporated to the coat of arms of Spain during their reign, and today we can still see them sculptured in the stone of buildings of 15th and 16th centuries, painted in walls or ceilings or embroidered in flags. Several historians and philologists have tried to make sense of the main imprese used by these kings, but they have succeeded only partially. Emblems provide important information in order to understand the meaning (as it was in the late fifteenth and early sixteenth centuries of the imprese with the motto TANTO MONTA. Besides that well-known devise, the Catholic Monarchs used others to which little attention has been paid till now.

  8. La provincia de Córdoba: de la Guerra de la Independencia al Reinado de Isabel II (1808-1833)

    OpenAIRE

    Ventura Rojas, José Manuel

    2007-01-01

    La presente tesis doctoral establece una panorámica de la provincia de Córdoba durante el período comprendido entre los inicios de la Guerra de la Independencia y justo antes de la llegada al poder de Isabel II, una etapa trascendental de la Historia de España. El análisis se ha estructurado a partir de cinco bloques fundamentales: política, economía, sociedad y cultura. En cada uno de ellos, se ha considerado la perspectiva de conjunto y en relación con el resto de Andalucía y España, así co...

  9. Application of geochronology/geochemistry of zircon in understanding the construction of the Peninsular Range Batholith

    Science.gov (United States)

    Kylander-Clark, A. R.; Johnston, S. M.

    2015-12-01

    Trace-element signatures of zircon are becoming increasingly used as a tool to infer the petrologic history of the rock from which that zircon crystallized. In this study, we sampled 11 igneous rocks from west to east across the northern Peninsular Ranges Batholith (PRB) to test how well REE patterns in zircon reflect those of the whole rock in arc magmas (granodiorite-tonalite). Previous studies of the PRB show two transitions from west to east, with respect to their REE patterns; transition 1) a decrease in HREE, from the west to the central PRB, and 2) an increase in LREE from the central to the eastern PRB. Whole rock samples in this study, analyzed by XRF and ICPMS, reproduce this pattern and thus provide a variety of REE signatures with which to test whether zircon can be used as a proxy for whole-rock data. Zircon from the 11 samples was analyzed by LASS (Laser Ablation Split Stream) ICP-MS, to measure both the age of the zircons and their trace-element compositions. In general, as expected, ages young from west (ca. 104 Ma) to east (ca. 90 Ma). Patterns of HREE in zircon correlate well with those of the whole rock, whereas the LREE correlation is weak. The distribution coefficient for HREE between zircon and whole rock, however, decreases with increasing HREE. Possibilities for this negative relation include: 1) minor changes in whole-rock chemistry, as samples become slightly more felsic from west to east, 2) changes in crystallization temperature from west to east, and 3) sampling bias of HREE-poor zircon rims with HREE fractionated in zircon cores. Other trace element data measured in zircon and whole rock include P, Ti, Y, Nb, Hf, Ta, Th, and U and provide interesting results. Nb and Ta show a moderate correlation between zircon and whole rock, but the Nb/Ta ratio does not. Also, though U correlates well between whole rock and zircon and Th/U correlates well between zircon and age, the Th/U ratio of the zircon is negatively correlated with the whole

  10. Igneous phenocrystic origin of K-feldspar megacrysts in granitic rocks from the Sierra Nevada batholith

    Science.gov (United States)

    Moore, J.G.; Sisson, T.W.

    2008-01-01

    Study of four K-feldspar megacrystic granitic plutons and related dikes in the Sierra Nevada composite batholith indicates that the megacrysts are phenocrysts that grew in contact with granitic melt. Growth to megacrystic sizes was due to repeated replenishment of the magma bodies by fresh granitic melt that maintained temperatures above the solidus for extended time periods and that provided components necessary for K-feldspar growth. These intrusions cooled 89-83 Ma, are the youngest in the range, and represent the culminating magmatic phase of the Sierra Nevada batholith. They are the granodiorite of Topaz Lake, the Cathedral Peak Granodiorite, the Mono Creek Granite, the Whitney Granodiorite, the Johnson Granite Porphyry, and the Golden Bear Dike. Megacrysts in these igneous bodies attain 4-10 cm in length. All have sawtooth oscillatory zoning marked by varying concentration of BaO ranging generally from 3.5 to 0.5 wt%. Some of the more pronounced zones begin with resorption and channeling of the underlying zone. Layers of mineral inclusions, principally plagioclase, but also biotite, quartz, hornblende, titanite, and accessory minerals, are parallel to the BaO-delineated zones, are sorted by size along the boundaries, and have their long axes preferentially aligned parallel to the boundaries. These features indicate that the K-feldspar megacrysts grew while surrounded by melt, allowing the inclusion minerals to periodically attach themselves to the faces of the growing crystals. The temperature of growth of titanite included within the K-feldspar megacrysts is estimated by use of a Zr-in-titanite geothermometer. Megacryst-hosted titanite grains all yield temperatures typical of felsic magmas, mainly 735-760 ??C. Titanite grains in the granodiorite hosts marginal to the megacrysts range to lower growth temperatures, in some instances into the subsolidus. The limited range and igneous values of growth temperatures for megacryst-hosted titanite grains support the

  11. Una reina contra el sistema. Isabel la Católica y la esclavitud de los indios

    Directory of Open Access Journals (Sweden)

    Olaechea Labayen, Juan B.

    1998-05-01

    Full Text Available Not available.La esclavitud en la época en cuestión estaba inmersa en la cultura de muchos países europeos y, no menos, en la española, de forma que los contingentes de los negros, bereberes y de otras procedencias eran absorbidos con facilidad en los puertos peninsulares. El envío de indios esclavos, como prisioneros de guerra, a partir del segundo viaje de Colón, planteó un serio dilema a la reina Isabel. La guerra constituía el capítulo más importante de la esclavitud, arraigado como un atavismo por siglos de lucha en la Reconquista, en la que habían participado buena parte de los primeros conquistadores. El mismo Colón, familiarizado con el fenómeno desde su infancia genovesa y su estancia en Portugal, incluyendo sus periplos africanos, llegó a proponer el envío de mercancía humana, a falta de otras ensoñaciones frustradas como la abundancia de oro, con el fin de compensar los ingentes gastos que producía su empresa. Es justo reconocer que Isabel la Católica tuvo alguna vacilación inicial, pero asumió pronto la conciencia de la necesidad de defender la libertad de los que consideraba súbditos suyos, cuyo objetivo centró buena parte de sus energías, a pesar de cegar una prometedora fuente de recursos económicos y abrir otra de gastos en repatriaciones y compensaciones de diverso género.

  12. Isla Isabel (Nayarit, México): Quaternary alkalic basalts with mantle xenoliths erupted in the mouth of the Gulf of California

    Science.gov (United States)

    Housh, Todd B.; Aranda-Gómez, José Jorge; Luhr, James F.

    2010-11-01

    Isla Isabel is a small island (~ 1.06 km 2) off the coast of Nayarit where intraplate-type alkali-basaltic volcanic rocks erupted during the Quaternary, and one of two Mexican islands (along with Isla Guadalupe) where it is known that the alkali basalts have transported peridotite xenoliths to the surface. The volume of the island is estimated at approximately 4.2 km 3; the volume above sea level is estimated to be approximately 0.03 km 3. The dominant volcanic rock type exposed above sea level is analcime-cemented basaltic tuff-breccia, the rapidly lithified products of hydrovolcanic eruptions; however, subaerial scoria-fall deposits and lava flows are also present. Ten analyzed Isla Isabel volcanic rocks are relatively homogeneous alkali basalts with 4.5-6.4 wt.% nepheline in the CIPW norm. Compared to other analyzed Mexican intraplate-type volcanic rocks from oceanic and continental localities, at the same MgO content, the Isabel samples are depleted in TiO 2, FeO total, and Na 2O, and moderately incompatible trace elements (e.g., Sm, Eu, Tb, and Zr). On the other hand, they are enriched in CaO and Al 2O 3, and relatively compatible trace elements (e.g., Lu and Sc). It is suggested that relative to other Mexican intraplate alkaline lavas the Isabel lavas were derived by higher degrees of melting at lower pressures of mantle that is characterized by ancient HIMU-like isotope systematics. Isabel olivine phenocrysts and their spinel inclusions range to Mg#s that overlap with the peridotite minerals in the accompanying mantle xenoliths, which has not been reported at other Mexican xenolith localities. Olivine-hosted glass inclusions in rapidly quenched scoria yielded the first estimates for volatile contents in Mexican intraplate-type mafic melts; maximum values are: 1.3 wt.% H 2O, 2241 ppm CO 2, 1500 ppm F, 1300 ppm S, and 1200 ppm Cl. Isabel peridotites (Ol ± Hy ± Di + Sp ± Pl) include dunites, harzburgites, and rare plagioclase-harzburgite, and are depleted in

  13. 77 FR 54811 - Safety Zone; TriRock San Diego, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2012-09-06

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; TriRock San Diego, San Diego Bay, San Diego... safety zone upon the navigable waters of the San Diego Bay, San Diego, CA, in support of a bay swim in San Diego Harbor. This safety zone is necessary to provide for the safety of the participants, crew...

  14. 78 FR 58878 - Safety Zone; San Diego Shark Fest Swim; San Diego Bay, San Diego, CA

    Science.gov (United States)

    2013-09-25

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Shark Fest Swim; San Diego Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone upon the navigable waters of the San Diego Bay, San Diego, CA, in support of San...

  15. 78 FR 53243 - Safety Zone; TriRock San Diego, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2013-08-29

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; TriRock San Diego, San Diego Bay, San Diego... temporary safety zone upon the navigable waters of the San Diego Bay, San Diego, CA, in support of a... Bryan Gollogly, Waterways Management, U.S. Coast Guard Sector San Diego; telephone (619) 278-7656, email...

  16. Control of Precambrian basement deformation zones on emplacement of the Laramide Boulder batholith and Butte mining district, Montana, United States

    Science.gov (United States)

    Berger, Byron R.; Hildenbrand, Thomas G.; O'Neill, J. Michael

    2011-01-01

    What are the roles of deep Precambrian basement deformation zones in the localization of subsequent shallow-crustal deformation zones and magmas? The Paleoproterozoic Great Falls tectonic zone and its included Boulder batholith (Montana, United States) provide an opportunity to examine the importance of inherited deformation fabrics in batholith emplacement and the localization of magmatic-hydrothermal mineral deposits. Northeast-trending deformation fabrics predominate in the Great Falls tectonic zone, which formed during the suturing of Paleoproterozoic and Archean cratonic masses approximately 1,800 mega-annum (Ma). Subsequent Mesoproterozoic to Neoproterozoic deformation fabrics trend northwest. Following Paleozoic through Early Cretaceous sedimentation, a Late Cretaceous fold-and-thrust belt with associated strike-slip faulting developed across the region, wherein some Proterozoic faults localized thrust faulting, while others were reactivated as strike-slip faults. The 81- to 76-Ma Boulder batholith was emplaced along the reactivated central Paleoproterozoic suture in the Great Falls tectonic zone. Early-stage Boulder batholith plutons were emplaced concurrent with east-directed thrust faulting and localized primarily by northwest-trending strike-slip and related faults. The late-stage Butte Quartz Monzonite pluton was localized in a northeast-trending pull-apart structure that formed behind the active thrust front and is axially symmetric across the underlying northeast-striking Paleoproterozoic fault zone, interpreted as a crustal suture. The modeling of potential-field geophysical data indicates that pull-apart?stage magmas fed into the structure through two funnel-shaped zones beneath the batholith. Renewed magmatic activity in the southern feeder from 66 to 64 Ma led to the formation of two small porphyry-style copper-molybdenum deposits and ensuing world-class polymetallic copper- and silver-bearing veins in the Butte mining district. Vein orientations

  17. The Caetano Caldera, Nevada: 5 km Thickness of Intracaldera Rhyolite Ignimbrite and Co-Magmatic Batholith

    Science.gov (United States)

    John, D. A.; Henry, C. D.; Colgan, J. P.

    2008-12-01

    The Caetano caldera in northern Nevada is cut by Miocene extensional faults that extraordinarily expose a complete, thick (>4 km) intracaldera rhyolite ignimbrite (Caetano Tuff) and underlying cogenetic granitic plutons in tilted blocks reaching to >5 km of paleodepth. The caldera contains (1) a 1-km-thick upper unit of Caetano Tuff composed of multiple, thin cooling units and interbedded sedimentary rocks, (2) a >3.5- km-thick lower compound cooling unit of Caetano Tuff, and (3) 5 shallowly emplaced (locally 50 km2. Ten sanidine 40Ar/39Ar ages from the stratigraphically lowest Caetano Tuff through the youngest shallow pluton are indistinguishable at 33.8 Ma, indicating that eruption of >1000 km3 of rhyolite tuff, caldera collapse, magma resurgence, and pluton emplacement occurred in residual magma from the reservoir that fed the later parts of the eruption. Field, geochemical, and geochronologic data prove a shallow batholith-scale magma reservoir erupted to form the Caetano caldera and fed cogenetic granite plutons. Additional geochemical and geochronologic (SHRIMP) studies are underway to constrain magma sources, duration of assembly, and compositional zoning of the Caetano magma reservoir.

  18. Ore genesis at the Monterrosas deposit in the Coastal Batholith, Ica, Peru

    Science.gov (United States)

    Sidder, G. B.

    1984-06-01

    Monterosas is a hydrothermal deposit of copper and for that is hosted by gabbro-diorites of the Upper Cretaceous Patap Superunit within the Coastal Batholith of central Peru. The ore body is localized by fractures and splays related to a nearby regional fault and is composed of massive chalcopyrite, magnetite, and pyrite. Ore and alteration minerals such as actinolite, sodic scapolite, epidotes, sphene, magnetite, apatite, tourmaline, chlorites, hematite, and quartz formed dominantly as replacements of magmatic diosside, labradorite-andesine, and ilmenite. Hydrothermal mineralization was characterized by the exchange of major, minor, and trace elements between hot saline fluids and gabbro-diorite wall rocks. Geochemical data suggest that the ore and gangue minerals were deposited at high temperatures from saline fluids derived from a magma. The evidence includes fluid inclusions within gangue quartz that exhibit homogenization temperatures of 400 to 500 C, salinites of 32 to 56 wt percent NaCl and the halite trend, and magmatic like sulfur isotopic compositions that range from 1.6 to 3.3 permit in gyrite and chalcopyrite.

  19. Preliminary geologic map and digital database of the San Bernardino 30' x 60' quadrangle, California

    Science.gov (United States)

    Morton, Douglas M.; Miller, Fred K.

    2003-01-01

    . Within the Peninsular Ranges a profound diachronous unconformity marks the pre-Late Cretaceous-post-Late Cretaceous subdivision, but within the Transverse Ranges the division appears to be slightly younger, perhaps coinciding with the end of the Cretaceous or extending into the early Cenozoic. Initial docking of Peninsular Ranges rocks with Transverse Ranges rocks appears to have occurred at the terminus of plutonism within the Peninsular Ranges. During the Paleogene there was apparently discontinuous but widespread deposition on the basement rocks and little tectonic disruption of the amalgamated older rocks. Dismemberment of these Paleogene and older rocks by strike-slip, thrust, and reverse faulting began in the Neogene and is ongoing. The Peninsular Ranges basement rock assemblage is made up of the Peninsular Ranges batholith and a variety of metasedimentary rocks. Most of the plutonic rocks of the batholith are granodiorite and tonalite in composition; primary foliation is common, mainly in the eastern part. Tertiary sedimentary rocks of the Los Angeles Basin crop out in the Puente and San Jose Hills along with the spatially associated Glendora Volcanics; both units span the boundary between the Peninsular Ranges and San Gabriel Mountains basement rock assemblages. The San Gabriel Mountains basement rock assemblage includes two discrete areas, the high standing San Gabriel Mountains and the relatively low San Bernardino basin east of the San Jacinto Fault. The basement rock assemblage is characterized by a unique suite of rocks that include anorthosite, Proterozoic and Paleozoic gneiss and schist, the Triassic

  20. 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

  1. Sounding the alarm on chronic kidney disease in farming communities: María Isabel Rodríguez MD. Minister of health, El Salvador. Interview by Conner Gorry.

    Science.gov (United States)

    Rodríguez, María Isabel

    2013-07-01

    In April 2013, a consortium of regional health ministries, nongovernmental organizations, aid agencies, clinical specialists and researchers from diverse sectors convened in San Salvador to discuss the epidemic of chronic kidney disease of unknown or non-traditional causes (CKDu) plaguing agricultural communities in Central America and beyond. The three-day meeting, where presentation of research on the clinical and epidemiological characteristics of CKDu roused significant debate, led the Pan American Health Organization to declare CKDu "a pressing and serious health problem [which] represents a burden for families, communities, health systems and society as a whole."[1] This High-level Meeting on Chronic Kidney Disease of Non-Traditional Causes in Central America (24-26 April) followed several international meetings at which Dr María Isabel Rodríguez, El Salvador's Minister of Health, presented studies on the disease burden in her country, where end-stage renal disease is the leading cause of hospital deaths. She outlined results of original scientific research by Dr Carlos Orantes (first published in MEDICC Review), that described an "elevated prevalence of chronic kidney disease, chronic renal failure and risk factors" among the patients studied, noting that "the most common [form] was chronic kidney disease of unknown cause, associated with neither diabetes nor hypertension."[2] In this interview with MEDICC Review, Dr Rodríguez discussed the gravity of the problem in Salvadoran agricultural communities; the importance of CKDu research in other countries; and the urgent need for intersectoral action and active community participation to confront and control the epidemic.

  2. Pedro Azlor, médico de Isabel la Católica, y su patente de invención

    Directory of Open Access Journals (Sweden)

    García Tapia, Nicolás

    1997-06-01

    Full Text Available In 1478, a privilege on the invention of mills was allowed to Pedro Azlor, a doctor of Queen Isabel la Católica. Up to now it has been the first one known in Spain. It was given immediately after the first Italian patents, thus showing the quick settlement in the Spanish Kingdoms of a protection system for the inventor of the Renaissance period.

    Se presenta un privilegio por invención de molinos de 1478, registrado a nombre del médico de Isabel la Católica, Pedro Azlor, que, hasta el presente, es el primero conocido de los que se concedieron en España, en fechas inmediatas a las primeras patentes italianas, demostrando la rápida implantación en los reinos españoles de un sistema de protección al inventor característico del Renacimiento.

  3. Optimization of the HS-SPME-GC/MS technique for determining volatile compounds in red wines made from Isabel grapes (Vitis labrusca

    Directory of Open Access Journals (Sweden)

    Narciza Maria de Oliveira ARCANJO

    2015-01-01

    Full Text Available AbstractBrazilian wine production is characterized by Vitis labrusca grape varieties, especially the economically important Isabel cultivar, with over 80% of its production destined for table wine production. The objective of this study was to optimize and validate the conditions for extracting volatile compounds from wine with the solid-phase microextraction technique, using the response surface method. Based on the response surface analysis, it can be concluded that the central point values maximize the process of extracting volatile compounds from wine, i.e., an equilibrium time of 15 minutes, an extraction time of 35 minutes, and an extraction temperature of 30 °C. Esters were the most numerous compounds found under these extraction conditions, indicating that wines made from Isabel cultivar grapes are characterized by compounds that confer a fruity aroma; this finding corroborates the scientific literature.

  4. O carbonato de cálcio na desacidificação do vinho Isabel The calcium carbonate in the desacidification of Isabella wine

    Directory of Open Access Journals (Sweden)

    Luiz Antenor Rizzon

    2005-06-01

    Full Text Available A uva Isabel (Vitis labrusca é a cultivar de videira mais difundida na Região Vitícola da Serra Gaúcha. Entre outras finalidades, é utilizada para a elaboração de vinho tinto de mesa, o qual, geralmente, apresenta acidez elevada, devido ao teor de ácido tartárico livre. O objetivo do presente trabalho foi avaliar a influência de diferentes doses de carbonato de cálcio (0,0; 0,5; 1,0; 1,5; 2,0; 2,5 e 3,0 g L-1 na correção da acidez e na composição do vinho Isabel da Serra Gaúcha. O estudo foi realizado na Embrapa Uva e Vinho, em Bento Gonçalves - RS, na safra de 2002. O delineamento experimental utilizado foi o de blocos casualizados, com sete tratamentos e quatro repetições. As análises dos vinhos, realizadas dez dias após o tratamento, constaram da densidade, álcool, acidez total, acidez volátil, pH, açúcares redutores, extrato seco, extrato seco reduzido, cinzas, densidade ótica a 420, 520 e 620 nm, intensidade de cor e coloração, efetuadas através de métodos físico-químicos. O ácido tartárico foi determinado através da cromatografia líquida de alta eficiência (CLAE. O potássio e o cálcio foram analisados por espectrofotometria de absorção atômica. Além da redução da acidez do vinho Isabel, o carbonato de cálcio interferiu na cor, no extrato seco, nas cinzas e no teor de elementos minerais do vinho Isabel.Isabel grape (Vitis labrusca is the variety mostly spread in the Serra Gaúcha Region which is used, among other purposes, to elaborate red table wines. This wine usually presents high acidity, due to the level of free tartaric acid. The purpose of this work was to evaluate the effect of different doses of calcium carbonate in acidity and in the Isabel wine composition of the Serra Gaúcha region. The study carried out at Embrapa Uva e Vinho consisted of application in Isabel wine, from the 2002 vintage, different concentrations of calcium carbonate (0,0; 0,5; 1,0; 1,5; 2,0; 2,5 and 3,0 g L-1. The

  5. Geology and Chemical Characterization of the Ultrapotassic Peralkaline Magmatism of the Manaíra-Princesa Isabel Dike Swarm, Borborema Provine

    Directory of Open Access Journals (Sweden)

    Maria Helena Bezerra Maia de Hollanda

    2009-10-01

    Full Text Available The Manaíra-Princesa Isabel dike swarm forms one of the most expressive examples of Neoproterozoic (c. 600 Maperalkaline magmatism in the Borborema Province (NE Brazil. It consists of about a hundred NE-trending bodies intrusivein older, Neoproterozoic porphyritic granites (Princesa Isabel and Tavares plutons, and orthogneisses and low-grademetasediments of the Eo-neoproterozoic Riacho Gravatá complex. The dike swarm includes mostly silica-saturated syenites,with potassic to ultrapotassic, peralkaline affinity, containing microcline and sodic amphibole ± pyroxene as the mainmineral assemblage. Amphibole is dominantly Mg-riebeckite (Manaíra, Princesa Isabel and Tavares sub-swarms, whereaspyroxene is mainly aegirine-augite (Manaíra and Tavares sub-swarms. A minor set of dikes from this swarm is slightlymetaluminous with Mg-biotite as the major mafic phase. Geochemical and isotopic signatures indicate strong enrichmentin incompatible elements (Rb, Ba, K, Th, U, in association with a negative Nb anomaly, and strongly radiogenic 87Sr/86Srand 143Nd/144Nd (= negative εNd values initial ratios. These features suggest a common source, which was probably an enriched lithospheric mantle reservoir, chemically modifi ed by an ancient subduction component inferred to be Paleoproterozoic fromTDM model ages. Conversely, Pb isotopic ratios lower than average crustal values indicate the influence of a non-radiogenic componentinteracting with the enriched mantle source. A SHRIMP U-Pb age of c. 600 Ma obtained for the Manaíra-Princesa Isabel dike swarmdefi nes an important crustal exhumation period which was relatively synchronous with intensive tectonomagmatic activity related tothe Brasiliano orogeny, which occurred in distinct structural domains within the Transverse Zone of the Borborema Province.

  6. Extração, secagem por atomização e microencapsulamento de antocianinas do bagaço da uva "Isabel" (Vitis labrusca Extraction, spray drying and microencapsulating of 'Isabel' grape (Vitis labrusca bagasse anthocyanin

    Directory of Open Access Journals (Sweden)

    Eunice Valduga

    2008-10-01

    Full Text Available Objetivou-se obter neste trabalho um corante natural (antocianina, na forma de pó a partir do bagaço de uva da cultivar "Isabel" (Vitis labrusca, onde foram realizados estudos de extração e encapsulamento. Empregou-se o método de extração por imersão mediante técnica de planejamento experimental, onde as variáveis avaliadas foram pH da solução de extração (1-2, volume de etanol (100-250 mL, tempo de extração (3-7 h e temperatura de extração (15-35ºC. A concentração máxima de antocianinas totais obtidas foi de 300 mg/100 g de bagaço de uva (umidade 5% nos níveis inferiores de pH (1,0 e tempo (3 horas e superiores de temperatura (35ºC e volume de etanol (250 mL. Os extratos foram secos por atomização. A melhor condição para o encapsulamento e a secagem foi quando utilizaram-se proporções iguais de maltodextrina e goma arábica.This work had the aim of obtaining a natural pigment (anthocyanin at powder form from 'Isabel' grape bagasse (Vitis labrusca, studying the extraction and encapsulating steps one applied the method of extraction by immersion by experimental design technique, when the factors investigated were pH of the extraction solution (1-2, volume of ethanol (100-250 mL, extraction time (3-7 h and extraction temperature (15-35 °C. The maximum concentration of total anthocyanin was 300 mg/100g of grape bagasse (5% moisture at the lower levels of pH (1.0 and time (3 h, and at upper levels of temperature (35ºC and amount of ethanol (250 mL. The extracts were dried by a spray process. The best condition for encapsulating and drying was obtained when equal amounts of maltodextrin and Arabic gum were used.

  7. Polifenóis totais e avaliação sensorial de suco de uvas Isabel tratadas com ultrassom Phenolic compounds and sensory evaluation of juice from Isabel grapes treated with ultrasound

    Directory of Open Access Journals (Sweden)

    Carine Glaucia Comarella

    2012-05-01

    Full Text Available O suco de uva no Brasil é um produto amplamente consumido por suas características sensoriais e nutricionais; porém, tratamentos durante o seu processamento podem ocasionar perdas de compostos fenólicos importantes na definição dessas características. O ultrassom é apontado como um possível elicitor desses compostos, visto que o estresse mecânico provocado por cavitação acústica e microagitação estimula respostas de defesa na planta que levam à síntese dessas substâncias. Neste estudo, diferentes densidades de potência (53 e 113 W.cm-2 e tempos de exposição (1, 5 e 10 minutos de ultrassom foram aplicados em uvas Isabel e seu efeito sobre o conteúdo de polifenóis totais e o aspecto sensorial dos sucos foi avaliado. O ultrassom causou um acréscimo de até 83% no teor de polifenóis totais, melhorando também as características sensoriais dos sucos, tendo sido estes os preferidos pelos provadores.Grape juice in Brazil is a product widely consumed for their sensory and nutritional characteristics, however, treatments during processing can cause loss of phenolic compounds important in defining these characteristics. Ultrasound is cited as a possible elicitor of these compounds, since the mechanical stress caused by acoustic cavitation and microstreaming stimulates the plant defense responses that lead to synthesis of these substances. In this study, different power densities (53 and 113 W.cm-2 and exposure times (1, 5 and 10 minutes of ultrasound were applied in Isabel grapes and its effect on the total polyphenols content and sensory aspect of the juices was evaluated. The ultrasound caused an increase of up to 83% in total polyphenols content, improving the sensory characteristics of juices, being chosen as preferred by the tasters.

  8. Comparison of circulation times of thermal waters discharging from the Idaho batholith based on geothermometer temperatures, helium concentrations, and 14C measurements

    Science.gov (United States)

    Mariner, R.H.; Evans, William C.; Young, H.W.

    2006-01-01

    Circulation times of waters in geothermal systems are poorly known. In this study, we examine the thermal waters of the Idaho batholith to verify whether maximum system temperatures, helium concentrations, and 14C values are related to water age in these low-to-moderate temperature geothermal systems. He/N2 values of gas collected from thermal waters that circulate solely through distinct units of the Idaho batholith correlate linearly with Na-K-(4/3)Ca geothermometer temperatures, showing that both variables are excellent indicators of relative water age. Thermal waters that circulate in early Tertiary (45-50 Ma) granite of the Sawtooth batholith have 3.5 times more helium than thermal waters of the same aquifer temperature that circulate through the main Cretaceous granite (average 91 Ma). Hot spring waters circulating in hydrothermally altered parts of the batholith have very little dissolved helium and no correlation between He/N2 values and geothermometer temperatures. Thermal waters discharging from the Idaho batholith are more depleted in deuterium than modern precipitation in the area. Recharge to these geothermal systems occurred from at least 10,000 BP for the cooler systems up to about 33,000 BP for the hotter systems.

  9. 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

  10. Cooling and Exhumation of the Coastal Batholith in the Peruvian Andes (5-12°S)

    Science.gov (United States)

    Michalak, M.; Hall, S. R.; Farber, D.; Hourigan, J. K.; Audin, L.

    2014-12-01

    The South American Andes exhibit strong morphological differences along strike, shaped by a combination of tectonic forces and surface processes. In the central Peruvian Andes (~12°S) a major morphological transition occurs; to the north, the spines of the Western and Eastern Cordilleras come together into a relatively narrow configuration of high topography. In Southern Peru, the region of high topography widens, where the Western and Eastern Cordilleras flank the broad, Altiplano plateau. Despite this morphological change, the Mesozoic-early Cenozoic Coastal Batholith outcrops continuously from 0°-18°S along the western margin of the Peruvian Andes, emplaced along a trench-parallel marginal basin in the Mesozoic. The Coastal Batholith is an ideal geologic setting to investigate potential differences in rock exhumation and cooling histories along the western margin of Peru. While the cooling history of the southern Coastal Batholith has been previously used to estimate timing and magnitude of rock exhumation in Southern Peru, north of 12°S it is poorly constrained. We present 16 zircon and 7 apatite (U-Th)/He mean-ages from three sites, across seven degrees of latitude (5°S to 12°S). In general, ZHe and AHe ages capture two stages of cooling, Oligocene-to-mid-Miocene and mid-to-late Miocene, respectively. We model time-temperature histories of samples with paired AHe and ZHe ages using a Monte-Carlo inversion of HeFTy® (Ketcham, 2005); best fit time-temperature pathways show cooling rates ranging from ~2-24°C/my, where fastest cooling rates are generally observed in the mid-Miocene. To estimate exhumation rates, we apply a simple thermal model to account for nonuniform geothermal gradients expected in a trench-arc setting. Exhumation rates range from ~0.2mm/yr in the north, to 0.4-0.7mm/yr in the south, and rates increase orogenward, where mean elevation is highest. These results, particularly the predominance of Miocene ZHe and AHe data, and the younging

  11. SAN CARLOS APACHE PAPERS.

    Science.gov (United States)

    ROESSEL, ROBERT A., JR.

    THE FIRST SECTION OF THIS BOOK COVERS THE HISTORICAL AND CULTURAL BACKGROUND OF THE SAN CARLOS APACHE INDIANS, AS WELL AS AN HISTORICAL SKETCH OF THE DEVELOPMENT OF THEIR FORMAL EDUCATIONAL SYSTEM. THE SECOND SECTION IS DEVOTED TO THE PROBLEMS OF TEACHERS OF THE INDIAN CHILDREN IN GLOBE AND SAN CARLOS, ARIZONA. IT IS DIVIDED INTO THREE PARTS--(1)…

  12. San Carlo Operaen

    DEFF Research Database (Denmark)

    Holm, Bent

    2005-01-01

    En indplacering af operahuset San Carlo i en kulturhistorisk repræsentationskontekst med særligt henblik på begrebet napolalità.......En indplacering af operahuset San Carlo i en kulturhistorisk repræsentationskontekst med særligt henblik på begrebet napolalità....

  13. The effect of Isabel grape addition on the physicochemical, microbiological and sensory characteristics of probiotic goat milk yogurt.

    Science.gov (United States)

    Silva, Francyeli Araújo; de Oliveira, Maria Elieidy Gomes; de Figueirêdo, Rossana Maria Feitosa; Sampaio, Karoliny Brito; de Souza, Evandro Leite; de Oliveira, Carlos Eduardo Vasconcelos; Pintado, Maria Manuela Estevez; Ramos do Egypto Queiroga, Rita de Cássia

    2017-06-21

    Goat milk is an attractive food because of its nutritional properties, easy digestibility and hypoallergenicity. Goat milk yogurt is an appropriate matrix for the inclusion of new ingredients such as probiotic cultures, fruit and its derivatives. Grapes are rich in polyphenols and recognized for their health benefits. The aim of this study was to improve the quality characteristics of probiotic goat milk yogurt by the addition of an Isabel grape (Vitis labrusca L.) preparation (IGP). For this, the influence of the addition of IGP on the physicochemical, microbiological and sensory characteristics of goat milk yogurt containing the probiotic Lactobacillus acidophilus LA-05 was evaluated during 28 days of refrigerated storage (5 ± 0.5 °C). Four yogurt formulations were prepared, each varying in the added IGP amount, as follows: Y0 (not containing IGP), YG15 (containing 15 g per 100 mL of IGP), YG20 (containing 20 g per 100 mL of IGP), and YG25 (containing 25 g per 100 mL of IGP). All formulations showed probiotic counts ranging from 7 to 8 log CFU mL(-1) over the assessed storage period. The addition of 20 g per 100 mL of IGP affected positively the colour, viscosity, and sensory acceptance of the yogurt formulations. The production of goat milk yogurt containing L. acidophilus LA-05 and IGP is an option for developing a new goat dairy product with added value due to the inclusion of components with potential functional properties.

  14. The ‘other’ side of history as depicted in Isabel Allende’s Of Love and Shadows

    Directory of Open Access Journals (Sweden)

    M. Wenzel

    1996-05-01

    Full Text Available The proceedings of the Truth and Reconciliation Commission in South Africa have once again foregrounded the trauma involved in reconstructing a past fraught with political and personal violence and have, at the same time, also illustrated the therapeutic quality of testimony. Literature has always played a vital role in the process of coming to terms with reality. As a woman within a postcolonial context, Isabel Allende bears witness to political oppression and gender discrimination in her novels. They serve as examples of testimonial literature which focus on the plight of women as marginalized citizens and represent a collective conscience in testimony to the atrocities of the past. This is accomplished through the interaction of her fictional characters with a recognizable historical context. In Of Love and Shadows, her female protagonist, Irene, asserts her individuality through writing/reporting which questions the validity of the male-oriented and so-called “objective” historical reportage. By creating disparate and complementary perspectives which accentuate the female/personal as well as the male/public aspects of experience, Allende proposes a recognition of the personal and the peripheral in the documentation of historical events; she underlines the validity of the “other” side of experience and history.

  15. Os retratos de Maria Isabel e Maria Francisca de Bragança, de Nicolas-Antoine Taunay

    Directory of Open Access Journals (Sweden)

    Elaine Dias

    2011-01-01

    Full Text Available Nicolas-Antoine Taunay, French landscape painter, produced also several portraits during his stay at the Rio de Janeiro Court. In this city, in 1816, he paints the queen Carlota Joaquina and all her daughters. In this group, two portraits have a very special way: the paintings still today catalogued as Maria Francisca and Maria Teresa, but probably being Maria Isabel and Maria Francisca de Assis - princesses that, in this year, left Brazil to marry the Spanish King Fernando VII, and his brother Carlos Maria Isidro de Bourbon. In this article, beyond to describe these portraits (and analyse the identities of the portrayed princesses, I analyse their functions in the Court society and the mains artists of this gender in Europe. I will discuss, as well, the hypothesis about the Taunay choices. In this sense, I will analyse the possible circulation of the typologies of portrait between Italy, Portugal, Spain and France, understanding these productions by Taunay and the functions occupied by these portraits in the political relations between Brazil and Europe.

  16. [Socio-political aspects of toxoplasmosis epidemic in Santa Isabel do Ivaí, Paraná State, Brazil].

    Science.gov (United States)

    de Almeida, Márcio José; de Oliveira, Luzia Helena Herrmann; Freire, Roberta Lemos; Navarro, Italmar Teodorico

    2011-01-01

    In 2002, due to a toxoplasmosis epidemic Santa Isabel do Ivaí, Paraná State, was the focus of sanitary investigations. Four hundred and twenty six individuals had serology suggestive of acute T. gondii infection (IgM reactor), considered the largest outbreak of toxoplasmosis ever reported in the world. This research was meant to identify actions carried out by the sanitation and health services sector at that time, highlighting the political conflicts that took place during the process and identifying the measures taken by the sanitary authorities during and after the epidemic period. This is an interdisciplinary study aimed at understanding major problems of public health like this one. The investigation was based on the contents of documents--press and institutional--and interviews. According to official data, the epidemic was caused by the contamination of one of the water reservoirs that supply the city. This research showed that political and social factors, as the party instability and the level of political dependence of local society, were largely responsible for the occurrence of the epidemic and for the difficulties faced by the health agents during such crisis.

  17. A Preliminary Heat Flow Model for Cooling a Batholith near Ica, Peru

    Science.gov (United States)

    Gonzalez, L. U.; Clausen, B. L.; Molano, J. C.; Martinez, A. M.; Poma, O.

    2014-12-01

    This research models the cooling of a suite in the Linga Super-unit located at the north end of the Arequipa segment in the Cretaceous Peruvian Coastal Batholith. The monzogabbro to granite Linga suite is approximately 50 km long and 15 km wide, with an estimated vertical extent of about 5 km originally intruded to a depth of 3 km. The emplacement was in andesitic volcanics on the west and the Pampahuasi diorite Super-unit on the east and has incorporated earlier gabbroic bodies. The Linga suite is thought to be the result of a sequence of three pulses: an elongate unit to the west then two elliptical units to the northeast and southeast. The data for modeling comes from field observations on internal and external contacts, some well-defined magma chamber walls and roof, pendant and stoped blocks, magma chamber zoning, the nature and distribution of enclaves and xenoliths, magmatic fabric, evidences of magma mingling, rock porosity, mineralogical associations in metamorphic aureoles, extensive mineralization and brecciated conduits, and the types of hydrothermal alteration varying with distance from contacts. More than forty hand samples, thin sections, and geochemical analyses were used to estimate water content, magma and country rock temperature, liquid density, and viscosity. Further data will come from: zircon U-Pb ages for country rock and magma batch timeframes, fluid inclusions for magma pressure and temperature, and δ18O data for source of hydrothermal fluids. Simple heat conduction calculations using MATLAB and HEAT 3D for a single tabular intrusion estimated a cooling time to solidus of about 300 k.y. More complex modeling includes magma convection and multiple intrusions. Extensive veining and pervasive alteration suggested the use of HYDROTHERM to model possible additional heat flow effects from hydrothermal fluids. Extensive propylitic and significant potassic alteration were observed and, with TerraSpec infrared spectroscopy to identify

  18. Resistência induzida em frutos de videira 'Isabel' (Vitis Labrusca e seus efeitos sobre a qualidade pós-colheita Induced resistance in fruits of 'Isabel' vine (Vitis labrusca and its effects on post-harvest quality

    Directory of Open Access Journals (Sweden)

    Kedma Maria Silva Pinto

    2013-03-01

    Full Text Available A indução de resistência tem sido apontada como alternativa sustentável para o manejo de doenças, mas pouco se sabe sobre a interferência de tais produtos na qualidade pós-colheita dos frutos. Assim, o presente trabalho tem por objetivo avaliar a produção e a maturação de frutos de videira 'Isabel' (Vitis labrusca, oriundos de plantas tratadas com elicitores de resistência, em Natuba-PB. Os experimentos foram realizados nos períodos de setembro de 2009 a janeiro de 2010 (safra 1 e de fevereiro a junho de 2010 (safra 2. Foram utilizados oito tratamentos (Testemunha; Fungicida (Metiram + Piraclostrobina; Fosfito de potássio; Agro-Mós®; Fungicida + Fosfito de potássio; Fungicida + Agro-Mós®; Fosfito de potássio + Agro-Mós® e Fungicida + Fosfito de potássio + Agro-Mós® e quatro repetições de 5 plantas. As aplicações foram realizadas a cada 10 dias, iniciando-se 20 dias após a poda, totalizando 12 aplicações. As coletas de frutos foram realizadas aos 45; 60;90 e 120 dias após a poda. As variáveis analisadas foram: massa dos cachos, comprimento e diâmetro dos cachos, rendimento de polpa, sólidos solúveis (SS, pH, acidez titulável (AT e relação SS/AT. O tratamento com fosfito de potássio promoveu o aumento de 24% no comprimento dos cachos, em relação à testemunha, na primeira safra. O rendimento de polpa e a relação SS/AT não foram influenciados pelos tratamentos, e o teor de sólidos solúveis foi influenciado positivamente pela aplicação de fosfito de potássio, com incrementos superiores a 60%, em ambas as safras avaliadas.Induction of resistance has been identified as a sustainable alternative for disease management, but little information is known about the interference of such products in the postharvest fruit. Thus, the present study aims to evaluate the production and ripening of grapes 'Isabel' (Vitis labrusca from plants treated with resistance elicitors in Natuba-PB, Brazil. The experiments

  19. Aspectos sociopolíticos da epidemia de toxoplasmose em Santa Isabel do Ivaí (PR Socio-political aspects of toxoplasmosis epidemic in Santa Isabel do Ivaí, Paraná State, Brazil

    Directory of Open Access Journals (Sweden)

    Márcio José de Almeida

    2011-01-01

    Full Text Available Em 2002, o município de Santa Isabel do Ivaí (PR, em virtude de uma epidemia de toxoplasmose, tornou-se lócus privilegiado de investigações sanitárias. As informações disponíveis indicam tratar-se da maior já registrada no mundo: 426 pessoas apresentaram sorologia sugestiva de infecção aguda por T. gondii (IgM reator. Esta pesquisa foi realizada com o objetivo de identificar as ações desenvolvidas pelos serviços de saúde e de saneamento durante o período, observando os conflitos políticos ocorridos no processo e identificando as medidas tomadas pelas autoridades sanitárias durante e após a epidemia. Trata-se de um estudo interdisciplinar, que busca a compreensão mais aprofundada e abrangente dos problemas de saúde pública. A investigação foi baseada na análise de conteúdo de documentos da imprensa e institucionais e entrevistas. Segundo dados oficiais, a causa da epidemia foi a contaminação de um dos reservatórios de água que abastecem a cidade. A pesquisa mostrou que fatores de ordem política e social, como a instabilidade partidária e o nível de dependência política da sociedade local, contribuíram para a ocorrência do surto e para as dificuldades enfrentadas pelos agentes de saúde no decorrer da crise.In 2002, due to a toxoplasmosis epidemic Santa Isabel do Ivaí, Paraná State, was the focus of sanitary investigations. Four hundred and twenty six individuals had serology suggestive of acute T. gondii infection (IgM reactor, considered the largest outbreak of toxoplasmosis ever reported in the world. This research was meant to identify actions carried out by the sanitation and health services sector at that time, highlighting the political conflicts that took place during the process and identifying the measures taken by the sanitary authorities during and after the epidemic period. This is an interdisciplinary study aimed at understanding major problems of public health like this one. The investigation

  20. Heavy mineral analysis for assessing the provenance of sandy sediment in the San Francisco Bay Coastal System

    Science.gov (United States)

    Wong, F. L.; Woodrow, D. L.; McGann, M. L.

    2012-12-01

    Heavy minerals have been used to trace the sources and transportation of sandy sediment in San Francisco Bay and nearby coastal areas since the 1960s. We have the opportunity to sample similar environments and revisit the heavy mineral populations under the current San Francisco Coastal System study of the provenance of beach sand. Most of the sandy sediment in San Francisco Bay can be traced to distant sources including the Sierra Nevada batholith and associated terranes with local contributions from the Franciscan Complex. Heavy minerals from Sierran sources include ordinary hornblende, metamorphic amphiboles, and hypersthene while those from the Franciscan Complex include other types of pyroxene, epidote, basaltic hornblende, and glaucophane... Tertiary strata and volcanics in the surrounding hills and displaced Sierran rocks found on the continental shelf west of the San Andreas Fault Zone introduce similar minerals, but perhaps in a lesser volume to be identified as major contributors... The primary result of cluster analysis of heavy minerals separated from sand-sized sediment taken within San Francisco Bay, the adjacent continental shelf, local beaches, cliffs outside the Golden Gate, and upstream drainages indicate a widespread occurrence of sediment traceable to the Sierra Nevada. A second cluster of samples identifies samples of mixed Sierran and Franciscan lineage within the strait of the Golden Gate, on the San Francisco bar, and on coastal beaches. Sediment samples with predominantly Franciscan mineral content appear on beaches around Point Reyes, possibly transported from the Russian River. The heavy mineral composition supports transport from the east, through San Francisco Bay and out the Golden Gate to the San Francisco bar and southward.

  1. The teaching of Religion in the National Institute of female secondary education «Isabel la Católica» during the Franco’s regime La enseñanza de la religión en el Instituto Nacional Femenino de Enseñanza Media «Isabel la Católica» de Madrid durante el franquismo

    OpenAIRE

    Araque Hontangas, Natividad

    2012-01-01

    This article tries to show the importance of religion in the National Institute of female secondary education «Isabel la Católica», from the aspect of education to their influence on the life of the school by conducting various activities, such as the daily mass, etc. It is the study of religion teachers, their appointment, academic preparation and participation in educational and organizational work, to continue with an examination of religious education through the secondary education curri...

  2. Population screening for glucose-6-phosphate dehydrogenase deficiencies in Isabel Province, Solomon Islands, using a modified enzyme assay on filter paper dried bloodspots

    Directory of Open Access Journals (Sweden)

    Landry Losi

    2010-08-01

    Full Text Available Abstract Background Glucose-6-phosphate dehydrogenase deficiency poses a significant impediment to primaquine use for the elimination of liver stage infection with Plasmodium vivax and for gametocyte clearance, because of the risk of life-threatening haemolytic anaemia that can occur in G6PD deficient patients. Although a range of methods for screening G6PD deficiency have been described, almost all require skilled personnel, expensive laboratory equipment, freshly collected blood, and are time consuming; factors that render them unsuitable for mass-screening purposes. Methods A published WST8/1-methoxy PMS method was adapted to assay G6PD activity in a 96-well format using dried blood spots, and used it to undertake population screening within a malaria survey undertaken in Isabel Province, Solomon Islands. The assay results were compared to a biochemical test and a recently marketed rapid diagnostic test. Results Comparative testing with biochemical and rapid diagnostic test indicated that results obtained by filter paper assay were accurate providing that blood spots were assayed within 5 days when stored at ambient temperature and 10 days when stored at 4 degrees. Screening of 8541 people from 41 villages in Isabel Province, Solomon Islands revealed the prevalence of G6PD deficiency as defined by enzyme activity Conclusions The assay enabled simple and quick semi-quantitative population screening in a malaria-endemic region. The study indicated a high prevalence of G6PD deficiency in Isabel Province and highlights the critical need to consider G6PD deficiency in the context of P. vivax malaria elimination strategies in Solomon Islands, particularly in light of the potential role of primaquine mass drug administration.

  3. ROOTSTOCKS EFFECTS ON THE PHYSICOCHEMICAL CHARACTERISTICS OF BORDÔ, ISABEL AND IAC 138-22 MÁXIMO MUST AND WINE

    Directory of Open Access Journals (Sweden)

    MARLON JOCIMAR RODRIGUES DA SILVA

    2017-09-01

    Full Text Available ABSTRACT It has been demonstrated that rootstocks can influence grape characteristics, but there are few data in literature about the rootstocks influence in the wine characteristics, especially in wines elaborated with Vitis labrusca or hybrid grapes. This study evaluated the influence of ‘IAC 766’ and ‘106-8 Mgt’ rootstocks on the physicochemical characteristics of ‘Bordô’, ‘Isabel’ and ‘IAC 138-22 ‘Máximo’ musts and wines. The musts were evaluated for pH, soluble solids, total acidity and soluble solids/acidity ratio. The wines were evaluated for density, alcohol content; total, volatile and fixed acidity; pH, dry extract, reducing sugars, reduced dry extract, alcohol in weight/reduced dry extract; free and total sulfur dioxide; anthocyanins, polyphenols index (I 280; polyphenols and total flavonoids and antioxidant activity. The ‘Bordô’, ‘Isabel’ and IAC 138-22 ‘Máximo’ musts had low soluble solids for winemaking. The ‘106-8 Mgt’ rootstock promoted higher dry extract content and reduced dry extract in Bordô wine, and lower total and fixed acidity in IAC 138-22 Máximo wine. In Isabel wine, higher pH was promoted by the ‘IAC 766’ rootstock. Aside from low total acidity of the Bordô wine, all the physicochemical characteristics of the wines studied are in accordance with Brazilian law. There was no effect of rootstocks in the phenolics content and antioxidant activity of wines.

  4. Modeling Storm Surge and Inundation in Washington, DC, during Hurricane Isabel and the 1936 Potomac River Great Flood

    Directory of Open Access Journals (Sweden)

    Harry V. Wang

    2015-07-01

    Full Text Available Washington, DC, the capital of the U.S., is located along the Upper Tidal Potomac River, where a reliable operational model is needed for making predictions of storm surge and river-induced flooding. We set up a finite volume model using a semi-implicit, Eulerian-Lagrangian scheme on a base grid (200 m and a special feature of sub-grids (10 m, sourced with high-resolution LiDAR data and bathymetry surveys. The model domain starts at the fall line and extends 120 km downstream to Colonial Beach, VA. The model was used to simulate storm tides during the 2003 Hurricane Isabel. The water level measuring 3.1 m reached the upper tidal river in the vicinity of Washington during the peak of the storm, followed by second and third flood peaks two and four days later, resulting from river flooding coming downstream after heavy precipitation in the watershed. The modeled water level and timing were accurate in matching with the verified peak observations within 9 cm and 3 cm, and with R2 equal to 0.93 and 0.98 at the Wisconsin Avenue and Washington gauges, respectively. A simulation was also conducted for reconstructing the historical 1936 Potomac River Great Flood that inundated downtown. It was identified that the flood water, with a velocity exceeding 2.7 m/s in the downstream of Roosevelt Island, pinched through the bank northwest of East Potomac Park near DC. The modeled maximum inundation extents revealed a crescent-shaped flooding area, which was consistent with the historical surveyed flood map of the event.

  5. Isabel Oyarzábal Smith: una intelectual de la Edad de Plata. Nuevas aportaciones para una biografía literaria

    OpenAIRE

    Mena Pablos, María del Mar

    2017-01-01

    El objetivo de esta tesis doctoral es ahondar en la figura de Isabel Oyarzábal Smith (Málaga, 1878-Ciudad de México, 1974), cuya trayectoria vital ha sido objeto de interés en los últimos años. Efectivamente, su labor a favor de la consecución del voto femenino, y el desarrollo de España en los ámbitos social y político, así como su trabajo en la Liga de Naciones y en la Organización Internacional del Trabajo, contribuyeron a sentar las bases del progreso mundial. Del mismo modo hemos investi...

  6. Unir y separar: Algunos efectos socio-religiosos de la acción inquisitorial durante el reinado de Isabel I

    Directory of Open Access Journals (Sweden)

    Rábade Obradó, María del Pilar

    2004-05-01

    Full Text Available Durante el reinado de Isabel I se inició la andadura de la Inquisición, institución que estaba destinada a dejar una profunda huella en las tierras hispánicas. La actividad del Santo Oficio tuvo, desde sus momentos iniciales, importantes efectos socio-religiosos; entre ellos, los derivados de la ruptura de la cohesión que hasta ese momento había reinado entre las diversas comunidades judaizantes que salpicaban los reinos sobre los que gobernaba la soberana.…

  7. The Freyenstein Shear Zone - Implications for exhumation of the South Bohemian Batholith (Moldanubian Superunit, Strudengau, Austria)

    Science.gov (United States)

    Griesmeier, Gerit; Iglseder, Christoph; Konstantin, Petrakakis

    2016-04-01

    The Moldanubian superunit is part of the internal zone of the Variscan Orogen in Europe and borders on the Saxothuringian and Sudetes zones in the north. In the south, it is blanketed by the Alpine foreland molasse. Tectonically it is subdivided into the Moldanubian Nappes (MN), the South Bohemian Batholith (SBB) and the Bavarian Nappes. This work describes the ~ 500 m thick Freyenstein shear zone, which is located at the southern border of the Bohemian Massif north and south of the Danube near Freyenstein (Strudengau, Lower Austria). The area is built up by granites of Weinsberg-type, which are interlayered by numerous dikes and paragneisses of the Ostrong nappe system. These dikes include medium grained granites and finegrained granites (Mauthausen-type granites), which form huge intrusions. In addition, smaller intrusions of dark, finegrained diorites und aplitic dikes are observed. These rocks are affected by the Freyenstein shear zone und ductily deformed. Highly deformed pegmatoides containing white mica crystals up to one cm cut through the deformed rocks and form the last dike generation. The Freyenstein shear zone is a NE-SW striking shear zone at the eastern edge of the SBB. The mylonitic foliation is dipping to the SE with angles around 60°. Shear-sense criteria like clast geometries, SĆ structures as well as microstructures show normal faulting top to S/SW with steep (ca. 50°) angles. The Freyenstein shear zone records a polyphase history of deformation and crystallization: In a first phase, mylonitized mineral assemblages in deformed granitoides can be observed, which consist of pre- to syntectonic muscovite-porphyroclasts and biotite as well as dynamically recrystallized potassium feldspar, plagioclase and quartz. The muscovite porphyroclasts often form mica fishes and show top to S/SW directed shear-sense. The lack of syntectonic chlorite crystals points to metamorphic conditions of lower amphibolite-facies > than 450° C. In a later stage fluid

  8. Satisfacción de los padres por la atención en la Unidad de Cuidados Intensivos Neonatales Clínica Santa Isabel, año 2010

    OpenAIRE

    Ayque Rosas, Félix Fernando

    2012-01-01

    Objetivos: Determinar el nivel de satisfacción de los padres frente a la atención brindada en la Unidad de Cuidados Intensivos Neonatales de la Clínica Santa Isabel en el año 2010. Material y métodos: El estudio fue de tipo descriptivo, prospectivo de casos. La muestra estuvo constituida por 52 padres de familia cuyos hijos estuvieron hospitalizados en la unidad de cuidados intensivos neonatales de la Clínica Santa Isabel durante el periodo que correspondió al estudio. Resultados: El 7...

  9. Oxygen isotope studies of early Precambrian granitic rocks from the Giants Range batholith, northeastern Minnesota, U.S.A.

    Science.gov (United States)

    Viswanathan, S.

    1974-01-01

    Oxygen isotope studies of granitic rocks from the 2.7 b.y.-old composite Giants Range batholith show that: (1) ??(O18)quartz values of 9 to 10 permil characterize relatively uncontaminated Lower Precambrian, magmatic granodiorites and granites; (2) granitic rocks thought to have formed by static granitization have ??(O18)quartz values that are 1 to 2 permil higher than magmatic granitic rocks; (3) satellite leucogranite bodies have values nearly identical to those of the main intrusive phases even where they transect O18-rich metasedimentary wall rocks; (4) oxygen isotopic interaction between the granitic melts and their O18-rich wall rocks was minimal; and (5) O18/O18 ratios of quartz grains in a metasomatic granite are largely inherited from the precursor rock, but during the progression - sedimentary parent ??? partially granitized parent ??? metasomatic granite ??? there is gradual decrease in ??(O18)quartz by 1 to 2 permil. ?? 1974.

  10. Thermal models, stable isotopes and cooling ages from the incrementally constructed Tuolumne batholith, Sierra Nevada: why large chambers did exist

    Science.gov (United States)

    Paterson, S. R.; Okaya, D. A.; Memeti, V.; Mundil, R.; Lackey, J.; Clemens-Knott, D.

    2009-12-01

    Our studies of the zoned, 1100 km2, 95-85 Ma Tuolumne batholith are in part designed to evaluate the thermal evolution of normally zoned, large magma bodies formed by the amalgamation of a few to many magma pulses. We use finite difference models with full spatial heterogeneity of rock properties, fine-scale internal grid spacing allowing for rock geometries at scales between sub-m to km’s, small internal time steps for runs over durations of days to millions of years and latent heat of fusion. Our initial stable isotopic studies, including δ18O variation in zircon (6-6.5‰), titanite (4.5-5.2‰), quartz (9-10‰), and whole rock (7-9 ‰) (Lackey et al. 2008, J. Pet.) and of the dD of biotites (-65 to -75‰) reveal isotopic exchange during magmatic cooling but the absence of a pervasive hydrothermal circulation system. We thus excluded advective cooling from our models. A range of incremental chamber construction scenarios are modeled including (1) repeated intrusions of rectangular or elliptical geometry (sills, dikes, or blobs); (2) a sequence of intrusions emplaced at specified but arbitrary times or according to a time rate with pulse shapes fixed or set to randomly vary within a range of dimensions and aspect ratios; (3) sheeted dike complexes in which the thermal model expands according to an extension rate to accommodate the emplacement of new dikes with width and time between dikes coupled to growth rate; (4) nested diapiric pulses; and (5) nested, irregularly shaped bodies based on maps or cross-sections that are digitally rendered into rock types, assigned thermal properties and intruded at specified times as new magma pulses. This wide range of batholith construction scenarios naturally results in a wide range of length and timescales of magma chambers. However, many likely scenarios for the TB, based on flux rates constrained by mapping and geochronology indicate that (1) the lobes of the Tuolumne batholith will crystallize in 100

  11. Observed Structure, Evolution, and Potential Intensity of Category 5 Hurricane Isabel (2003) from 12 to 14 September

    Science.gov (United States)

    2008-06-01

    tropo - sphere. This is consistent with radial mixing of e and the addition of heat energy from the eye into the eye- wall. 4. Assessment of...ture on that day. The San Juan sounding appeared to be an outlier on the 13th, possibly due to the high tropo - pause height at low latitude, the high

  12. Nível de conhecimento da comunidade de Vila Isabel sobre o dengue e notificação compulsória: estudo preliminar

    Directory of Open Access Journals (Sweden)

    Maria Cristina Passos Giannini

    1992-09-01

    Full Text Available Este estudo abordou o nível de conhecimento da Comunidade de Vila Isabel sobre Dengue e Notificação Compulsória, objetivando analisar os fatores que influenciam tal Notificação. Pois de acordo com a SES6 o Dengue é uma doença febril de etiologia viral e de evolução benigna, na maioria dos casos, sendo obrigatória a notificação de casos suspeitos ou confirmados. Para a execução da pesquisa utilizou-se o método descritivo e a técnica da investigação social e clínica. Durante os meses de setembro e outubro de 1991 foram entrevistados 120 moradores do bairro de Vila Isabel, no Município do Rio de Janeiro, RJ. Os pesquisados eram predominantemente adultos de 35 anos e mais, do sexo feminino, da classe social médio, portadores do 1º grau incompleto e residentes em adequadas condições de saneamento básico. A maioria não foi acometida por Dengue e obteve conceito bom relativo ao conhecimento sobre Dengue. Entretanto, foi conhecimento dos pesquisados sobre Notificação Compulsória, necessitando portanto, uma ampla divulgação, sobre as medidas profiláticas e de controle do Dengue.

  13. Naturaleza y significado de los libros de cuentas de John Isham, mercader de Isabel I, Reina de Inglaterra

    Directory of Open Access Journals (Sweden)

    Juan Lanero Fernández

    2005-12-01

    Full Text Available De todos los libros de cuentas de John Isham tan sólo se conservan dos Libros Mayores. Representan el esfuerzo continuado, durante un intervalo de doce años, para confeccionar un balance de situación. Es indudable que John Isham se había familiarizado con los rudimentos del arte de la teneduría de libros durante su periodo de aprendiz, bajo la supervisión de su patrón, probablemente en Amberes. El uso que hace de la partida doble, aunque sólo ocupa una pequeña parte del primer Libro Mayor y ninguna del segundo, indica que apostaba por el progreso.El valor de estos dos Libros Mayores del siglo XVI es grande, pues nos dice mucho de la estructura de la exportación de paños, usos que un mercader mediano hace de su capital y otros aspectos dfíciles de averiguar por otras vías. En ambos volúmenes las partidas recogen multitud de detalles que nos hablan del entramado del comercio internacional inglés en el floreciente reinado de Isabel I. Al lado de la parida dole aparecen las compañías gremiales que concedieron al comercio inglés la fueza y el esplendor sobre los que se asentó el Imperio Británico.Out of all the account books of John Isham, only two ledgers are preserved at present. They represent a constant effort, for a twelve-year interval, in order to produce a balance sheet. John Isham, no doubt, had learnt the technicalities of the art of bookkeeping duritng his appenticeship period, under his master's supervision, probably in Antwerp. His use of the double entry system, despite it si only present in some sections of the first ledger and none of the second, it is a clear indication that he favoured progress.The value of these two ledgers is remarkable. They talk about the structure of cloth exportation, how a medium-sized merchant used his capital and some other aspects which are difficult to find out through other means. In both volumes entries release multiple details which tell us about the international English commerce

  14. PRODUTIVIDADE E QUALIDADE DE UVAS DA CV. ISABEL (Vitis labrusca L. SUBMETIDAS À ADUBAÇÃO POTÁSSICA

    Directory of Open Access Journals (Sweden)

    MARCO ANTÔNIO DALBÓ

    2015-09-01

    Full Text Available RESUMO Videiras ‘Isabel’ enxertadas em porta-enxerto ‘SO4’ e ‘IAC 766’, e em pé-franco plantadas sobre Nitossolo foram tratadas anualmente com doses crescentes de K2O, a 0; 60; 120 e 180 kg ha-1, durante 5 safras vitícolas (2007/2008; 2008/2009; 2009/2010; 2010/2011; 2011/2012. O delineamento experimental foi em faixas, com cinco repetições, sendo seis plantas por repetição, e os tratamentos, dispostos em esquema fatorial 4x3, com 12 tratamentos, correspondentes às quatro doses de adubação potássica e aos três portaenxertos. No estádio de mudança de cor da casca das bagas, coletaram-se pecíolos para determinar o teor de nutrientes no tecido foliar das uvas. Na ocasião da colheita, foram avaliados comportamentos vegetativos e produtivos, como produtividade, peso de poda, índice de Ravaz e características químicas da polpa das bagas, como sólidos solúveis totais, acidez total titulável e pH. O aumento da adubação potássica não representa ganho na produtividade na cv. Isabel nem no acúmulo de sólidos solúveis totais nas uvas. K e Mg nos pecíolos de uvas são influenciados pela forma de cultivo (enxertada ou pé-franco. Videiras ‘Isabel’ cultivadas em pé-franco têm menor capacidade de acúmulo de K e maior acúmulo de Mg nos pecíolos. Nas condições do solo em que foi desenvolvido o trabalho, não se justifica a adubação potássica do vinhedo.

  15. SHRIMP U-Pb zircon geochronology of Mesozoic granitoids from the Bariloche region (Argentina): Implications for the Middle-Late Jurassic evolution of the North Patagonian batholith.

    Science.gov (United States)

    Castro, Antonio; Vujovich, Graciela; Fernández, Carlos; Moreno-Ventas, Iñaki; Martino, Roberto; Corretgé, Guillermo; Díaz-Alvarado, Juan; Heredia, Nemesio; Gallastegui, Gloria

    2010-05-01

    A detailed U-Pb geochronological study has been carried out on granitoids of the North Patagonian batholith in the region of Bariloche (Argentina), between 40°30' S and 41°45' S. In this region, the calc-alkaline, subduction-related, granitic bodies of the North Patagonian batholith intruded an Early Jurassic volcano-sedimentary sequence contemporary with the intrusion of the Subcordilleran Patagonian batholith (J1 magmatism), and unconformably overlying a metamorphic Gondwanan basement. All these rocks were affected by the Andean compressional phases during the Cenozoic. U-Pb SHRIMP dating of zircon crystals from 11 samples (109 spots) of diorites, tonalites, granodiorites and granites yielded dates ranging from 173 ± 3 Ma to 150 ± 2 Ma (Aalenian to Tithonian). No significant age differences have been identified among the distinct lithological types. Also no spatial trend emerges from these results, although ages tend to be younger westward in the traverse of the Manso River (≈ 41° 35' S). Two peaks appear in the probability density plot of zircon ages. Most of the dated zircons are Bajocian-Bathonian (Middle Jurassic, ≈169 Ma, J2 magmatism), while a secondary peak is observed at the boundary Oxfordian-Kimmeridgian (Late Jurassic, ≈ 156 Ma, J3 magmatism). The J2 magmatic period is coeval to the main stage of effusive activity (V2) in the huge volcanic Chon Aike Province, while J3 coincides with the lesser V3 period of volcanism in Chon Aike. These new geochronological data strongly contribute to the knowledge of the first stages of tectonic evolution of the Andean subduction margin in southern South America. Contrary to previous models, it can be proposed that the subduction-related Mesozoic magmatism started well before the Late Jurassic, and that a continuous supply of calc-alkaline magmas dominated the active margin of South America during at least 190 Ma, from the Early Jurassic to nowadays. Therefore, no dramatic time gap can be observed between

  16. Interpretation of the Isabella High Wave-Speed Anomaly as the Partially Delaminated High-Density Root of the Southern Sierra Nevada Batholith, California

    Science.gov (United States)

    Saleeby, J.; Le Pourhiet, L.

    2012-12-01

    High resolution tomography of the Sierra Nevada Earthscope Project (Reeg, 2008 & Jones et al., 2012) shows that the core area of the Isabella anomaly (Vp+4-6%) resembles a prolate antiformal slab that plunges steeply SE into the upper mantle to ~200 km depth, extending down from a zone of lower crustal attachment that runs along the southwestern Sierra Nevada and adjacent eastern San Joaquin basin. Receiver function, refraction and tomography also show that areas to the east and south of lower crustal attachment consist of ascended asthenosphere lying directly beneath tectonized Moho. The lower-velocity envelope of the anomaly (Vp+1-4%) extends to 250-300 km depths and covers cross-sectional areas locally in excess of 2x of the higher Vp core. We have leveraged lithospheric structure and geologic history against thermal-mechanical modeling in pursuit of an integrated story for the physical and geologic processes that are governing the development of the anomaly. Initial structure is constrained by mantle xenoliths, differentially exhumed lower crustal exposures, and deep cores in the basin. The initial state further recognizes that: 1. the sub-Sierra Nevada batholith mantle lithosphere, including a substantial thickness (35-40 km) of eclogitic (arclogite) cumulates that were produced during high magma flux arc activity, was cooled to a conductive geotherm by flat slab subduction at the end of the Cretaceous; and 2. the gravitationally metastable mantle lithosphere was thermally mobilized from beneath in the Neogene by the opening of a slab window, which also imposed a state of modest regional extension. We have resolved a class of models that successfully predicts the structure of the anomaly, the timing and kinematics of related lithospheric separation and focused extensional tectonism, the timing and source characteristics of related volcanism, and the spatial/temporal patterns of observed subsidence and uplift transients. A general aspect of most of our model

  17. La casa y hacienda de un señor mexica: Un estudio analítico de la “Información de doña Isabel de Moctezuma”

    Directory of Open Access Journals (Sweden)

    Kalyuta, Anastasya

    2008-12-01

    Full Text Available The essay is dedicated to analysis of the “Información de doña Isabel de Moctezuma”, set of documents now belonging to the General Archive of Indies in Seville (Spain. This source is the detailed record of litigation initiated in 1546 by the conquistador Juan Cano de Saavedra on behalf of his wife, Tecuichpochtzin, the daughter of the last Prehispanic Mexica ruler Motecuhzoma Xocoyotzin who after the baptism was called doña Isabel de Moctezuma. The objective of litigation was the restitution of vast land holdings, buildings and objects of value, claimed to be doña Isabel “patrimony” (patrimonio that is the property which she was to inherit from her parents and grandparents, members of the royal dynasty of Tenochtitlan, outlost during the Spanish conquest. The richness of the historical data contained in “Información de doña Isabel de Moctezuma” makes it invaluable source for study of such important topics as the land tenure and matrimonial alliances of the Prehispanic Mexica nobility and subsequent response of their descendants to the challenge of the Colonial period.

    El ensayo se dedica al análisis de los datos contenidos en la “Información de doña Isabel de Moctezuma”, una serie de documentos que constituyen un testimonio detallado del litigio iniciado en 1546 por el conquistador Juan Cano de Saavedra en nombre de su esposa Tecuichpoctzin, bautizada como doña Isabel, hija de Motecuhzoma Xocoyotzin, el ultimo gobernante prehispánico de los mexicas. La meta del litigio consistió en la restitución de las tierras, edificios y objetos de valor declarados patrimonio de doña Isabel, que ella debía heredar de sus padres y abuelos, miembros del linaje gobernante de Tenochtitlan. La riqueza de datos históricos que nos presenta esta fuente la hace indispensable para el estudio, por un lado, de la tenencia de tierra entre la nobleza mexica prehispánica y, por el otro, de sus alianzas matrimoniales y de las

  18. San Pascual (1989) n. 272

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    1989-01-01

    Editorial. Entrevista madre abadesa. Ofrenda. San Pascual tercer centenario de la canonizacion y cuarto de su muerte. San Pascual, un Santo universal. Pascual Baylón, poeta. grupo Scout Sant Pasqual. Aportaciones, donativos, limosnas, benefactores. Boletin informativo del templo de San Pascual de villareal.

  19. New constraints on paleo-denudation history of the Ladakh Batholith - applying bedrock and detrital apatite (U-Th-Sm)/He thermochronology

    Science.gov (United States)

    Sahragard Sohi, Mohammad; Rosenkranz, Ruben; Spiegel, Cornelia

    2015-04-01

    The Ladakh Batholith is part of the Transhimalayan Plutonic Belt and records the early exhumation history of the Himalayan orogen. The evolution of the Ladakh Batholith is complex and was controversially discussed in the literature (see Kirstein, 2011 for details). Recent data by Kirstein et al. (2006 & 2009) suggest a trend of exhumation rates across the batholith, with earlier exhumation along its southern margin and later exhumation in the north. Apart from methodological purpose aimed at refining the apatite (U-Th-Sm)/He technique, the goal of our study is to investigate the earliest denudation history of the Ladakh Pluton and thereby that of the Himalayan orogen, using apatite (U-Th-Sm)/He thermochronology (i) applied to bedrocks from the southern margin of the batholith, and (ii) to sediments from the adjacent Upper Indian Group sediments such as Nurla, Choksti, and Nimu Formations with Early Eocene to Late Miocene in age (Henderson et al., 2010). These sediments are thought to be sourced from the Ladakh Batholith (Henderson et al., 2011). Apatite (U-Th-Sm)/He dating is sensitive to temperatures between ~85 and 40°C and thus to geodynamic movements of the upper ~1.5 to 3 km of the earth's crust. While thermochronology data from present-day bedrock exposures provides denudation rates integrated over the time between cooling age and the present, the earlier denudation history is eroded away from the present exposures and stored in the syn-tectonic sediments. Thus, dating sediments of the Indian Group will yield the paleo-denudation history of the (southern) Ladakh area, including changes of denudation rates back through time. This will reveal new insights into the relation between tectonics, climate, and erosion. References Henderson, A. L., Y. Najman, R. Parrish, M. BouDagher - Fadel, D. Barford, E. Garzanti, and S. Andò (2010), Geology of the Cenozoic Indus Basin sedimentary rocks: Paleoenvironmental interpretation of sedimentation from the western Himalaya

  20. Changes in vector species composition and current vector biology and behaviour will favour malaria elimination in Santa Isabel Province, Solomon Islands

    Directory of Open Access Journals (Sweden)

    Beebe Nigel W

    2011-09-01

    Full Text Available Abstract Background In 2009, Santa Isabel Province in the Solomon Islands embarked on a malaria elimination programme. However, very little is known in the Province about the anopheline fauna, which species are vectors, their bionomics and how they may respond to intensified intervention measures. The purpose of this study was to provide baseline data on the malaria vectors and to ascertain the possibility of successfully eliminating malaria using the existing conventional vector control measures, such as indoor residual spraying (IRS and long-lasting insecticidal nets (LLIN. Methods Entomological surveys were undertaken during October 2009. To determine species composition and distribution larval surveys were conducted across on the whole island. For malaria transmission studies, adult anophelines were sampled using human landing catches from two villages - one coastal and one inland. Results Five Anopheles species were found on Santa Isabel: Anopheles farauti, Anopheles hinesorum, Anopheles lungae, Anopheles solomonis, and Anopheles nataliae. Anopheles hinesorum was the most widespread species. Anopheles farauti was abundant, but found only on the coast. Anopheles punctulatus and Anopheles koliensis were not found. Anopheles farauti was the only species found biting in the coastal village, it was incriminated as a vector in this study; it fed early in the night but equally so indoors and outdoors, and had a low survival rate. Anopheles solomonis was the main species biting humans in the inland village, it was extremely exophagic, with low survival rates, and readily fed on pigs. Conclusion The disappearance of the two major vectors, An. punctulatus and An. koliensis, from Santa Isabel and the predominance of An. hinesorum, a non-vector species may facilitate malaria elimination measures. Anopheles farauti was identified as the main coastal vector with An. solomonis as a possible inland vector. The behaviour of An. solomonis is novel as it has

  1. U-Pb dating of granodiorite and granite units of the Los Pedroches batholith. Implications for geodynamic models of the southern Central Iberian Zone (Iberian Massif)

    Science.gov (United States)

    Carracedo, M.; Paquette, J. L.; Alonso Olazabal, A.; Santos Zalduegui, J. F.; García de Madinabeitia, S.; Tiepolo, M.; Gil Ibarguchi, J. I.

    2009-10-01

    The first U-Pb geochronological results on the magmatic alignment of the Los Pedroches batholith are presented. The batholith is composed of a main granodioritic unit, several granite plutons and an important acid to basic dyke complex, all of them intrusive after the main Variscan regional deformation phase, D1, along the boundary between the Ossa-Morena and Central Iberian zones (SW Iberian Massif). Zircons from samples on both extremes of the granodiorite massif record nearly simultaneous magmatic crystallization at ca. 308 Ma, while the emplacement of granite plutons was diachronic between 314 and 304 Ma. The U-Pb results combined with new field and textural observations allow to better constrain the age of Variscan deformations D2 and D3 across the region, while the age of D1 remains imprecise. Transcurrent D2 shearing-tightening of D1 folds occurred around 314 Ma (lower Westphalian) in relation to the emplacement of the first granitic magmas. D3 faults and shear bands bearing a strong extensional component developed at ca. 308 Ma (upper Westphalian), associated to the intrusion of the main granodiorite pluton (granodiorite) of the batholith. Together with available geochemical and geophysical information, these results point to the Variscan reactivation of lithospheric fractures at the origin and subsequent emplacement of hybrid magmas within this sector of the Massif.

  2. Post-Triassic para-autochthoneity of the Yukon-Tanana Terrane: paleomagnetism of the Early Cretaceous Quiet Lake batholith

    Science.gov (United States)

    Symons, D. T. A.; McCausland, P. J. A.; Kawasaki, K.; Hart, C. J. R.

    2015-10-01

    Was the Yukon-Tanana Terrane (YTT), a California-sized part of south-central Yukon, an autochthonous or para-autochthonous part of northern British Columbia in the Early Cretaceous or was it part of a proposed allochthonous `Baja B.C.' continent offshore of southern California? To answer this fundamental question, a paleomagnetic study has been completed on 347 specimens from 24 sites in the 114.7 ± 1.1 Ma Quiet Lake batholith. This 1300 km2 pluton is composed mostly of massive medium-to-coarse grained biotite quartz monzonite that exhibits no evidence of either deformation or metamorphism, and that intrudes metamorphosed pre-Cretaceous basement rocks of the YTT in southern Yukon. The paleomagnetic analysis utilized thermal and alternating field step demagnetization, and saturation isothermal remanence methods. A well-defined characteristic remanent magnetization (ChRM) direction was isolated throughout the 500-585 °C temperature range at Decl. = 340.6°, Incl. = 77.4° (N = 14 sites, k = 51.2, A95 = 5.6°). The ChRM resides in magnetite with a low titanium content and is interpreted to be a primary thermoremanent magnetization. After correction for 490 km of geologically demonstrable dextral displacement on the inboard Tintina fault zone, the Quiet Lake batholith's paleopole is not significantly different at 95 per cent confidence from the co-eval 115 Ma reference paleopole for North America, giving non-significant translation and rotation estimates of 1.4° ± 5.1° (1σ) northwestwards and 10° ± 13° (1σ) clockwise, respectively. Thus, this is the first Early Cretaceous paleopole to show clearly that the YTT in Yukon is a para-autochthon that was part of North America's continental margin at that time. Further, after correction for Tintina fault displacement, the eight available Mesozoic YTT paleopoles agree closely with the North American apparent polar wander path (APWP). In contrast, the 22 paleopoles from the Intermontane Belt show the expected

  3. Os jardins da residência Moreira Salles. O projeto original de Burle Marx e a restauração de Isabel Duprat

    Directory of Open Access Journals (Sweden)

    Eloisa Santos

    2007-12-01

    Full Text Available This article consists of a morfologic analysis of the projected landscape of the residence of Moreira Salles, the current cultural center of the Institute of Moreira Salles, located in the neighborhood of Gávea, in Rio de Janeiro, designed in 1950 by architect Olavo Redig de Campos. By a comparative study between the project of landscape designer Roberto Burle Marx, conceived one year later, and the restoration, elaborated by the landscape designer Isabel Duprat and concluded in 1999, we can identify the influences revealed by the original project, the relation of the gardens of Burle Marx with a building representative of Modern Architecture, and the changes that have occurred in this space over close to a half a century.

  4. La imagen de Isabel I de Castilla en la Crónica incompleta de los Reyes Católicos

    Directory of Open Access Journals (Sweden)

    María del Pilar RÁBADE OBRADÓ

    2006-11-01

    Full Text Available La Chronique incomplète des Rois Catholiques, écrite dans les premières années du règne d’Isabelle et de Ferdinand, est centrée sur les événements belliqueux qui marquèrent ce début de règne. Le chroniqueur livre une image de la reine Isabelle qui s’articule autour de trois axes : sa légitimité dynastique, sa capacité à régner et sa remarquable participation à la lutte. À travers ces trois arguments, la chronique devient un instrument de propagande habile et précieux, né de la convenance politique, de la nécessité de revendiquer la capacité qu’a la femme de transmettre les droits au trône et de régner.La Crónica incompleta de los Reyes Católicos, escrita en los primeros momentos del reinado de Isabel y Fernando, se centra en los acontecimientos bélicos que marcaron el comienzo de aquél. El cronista ofrece una imagen de la reina Isabel articulada sobre una triple base : su legitimidad dinástica, su capacidad para reinar y su participación destacada en la contienda. A través del uso de esos tres argumentos, la crónica se convierte en un hábil y valioso instrumento de propaganda, fruto de la conveniencia política, de la necesidad de reivindicar la capacidad de la mujer para transmitir los derechos al trono y reinar.

  5. Efeito da safra vitícola na composição da uva, do mosto e do vinho Isabel da Serra Gaúcha, Brasil

    Directory of Open Access Journals (Sweden)

    Rizzon Luiz Antenor

    2006-01-01

    Full Text Available Entre os fatores que interferem na composição e na qualidade do vinho, destaca-se a safra vitícola, com suas variações climáticas. Com este objetivo, avaliou-se o efeito das safras de 1999, 2000 e 2001 na composição da uva, do mosto e do vinho Isabel da Serra Gaúcha. Nesse sentido, foram selecionados vinte e dois produtores de uva Isabel de onze municípios dessa região. Por ocasião da maturação, para as avaliações da uva e do mosto e a elaboração das microvinificações, foram colhidos 60kg de uva de cada viticultor. A safra vitícola interferiu significativamente no peso do cacho e da baga, mas não alterou a relação peso da ráquis/peso do cacho. No mosto, observaram-se diferenças em todas as variáveis, exceto para a relação degreesBrix/acidez total. No vinho, teve efeito na maior parte das variáveis avaliadas, com exceção aos cátions K, Mn, Cu e Rb. Em geral, a safra de 1999 foi a melhor, pois apresentou parâmetros mais adequados de acidez total, extrato seco, extrato seco reduzido, alcalinidade das cinzas, taninos, antocianinas e glicerol, variáveis essas que determinam a estrutura e a cor dos vinhos, importantes fatores para sua qualidade.

  6. Contrasting magmatic structures between small plutons and batholiths emplaced at shallow crustal level (Sierras de Córdoba, Argentina)

    Science.gov (United States)

    Pinotti, Lucio P.; D'Eramo, Fernando J.; Weinberg, Roberto F.; Demartis, Manuel; Tubía, José María; Coniglio, Jorge E.; Radice, Stefania; Maffini, M. Natalia; Aragón, Eugenio

    2016-11-01

    Processes like injection, magma flow and differentiation and influence of the regional strain field are here described and contrasted to shed light on their role in the formation of small plutons and large batholiths their magmatic structures. The final geometric and compositional arrangement of magma bodies are a complex record of their construction and internal flow history. Magma injection, flow and differentiation, as well as regional stresses, all control the internal nature of magma bodies. Large magma bodies emplaced at shallow crustal levels result from the intrusion of multiple magma batches that interact in a variety of ways, depending on internal and external dynamics, and where the early magmatic, growth-related structures are commonly overprinted by subsequent history. In contrast, small plutons emplaced in the brittle-ductile transition more likely preserve growth-related structures, having a relatively simple cooling history and limited internal magma flow. Outcrop-scale magmatic structures in both cases record a rich set of complementary information that can help elucidate their evolution. Large and small granitic bodies of the Sierra Pampeanas preserve excellent exposures of magmatic structures that formed as magmas stepped through different rheological states during pluton growth and solidification. These structures reveal not only the flow pattern inside magma chambers, but also the rheological evolution of magmas in response to temperature evolution.

  7. 75 FR 55975 - Safety Zone; San Diego Harbor Shark Fest Swim; San Diego Bay, San Diego, CA

    Science.gov (United States)

    2010-09-15

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Harbor Shark Fest Swim; San Diego Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone upon the navigable waters of the San Diego Bay, San Diego, CA, in support...

  8. Zelia Nuttall e Isabel Ramírez: las distintas formas de practicar y escribir sobre arqueología en el México de inícios del siglo XX Zelia Nuttall and Isabel Ramirez Castañeda: two ways to practice and write archaeology at the beginning of the 20th Century in Mexico

    Directory of Open Access Journals (Sweden)

    Apen Ruiz Martinez

    2006-12-01

    Full Text Available Este artículo examina las experiencias de Zelia Nuttall e Isabel Ramírez Castañeda en la antropología mexicana y su participación en la Escuela Internacional de Etnología y Arqueología Americana (1910-1914. Basándome en investigaciones de archivo analizo las distintas maneras de participar en antropología en un momento de profesionalización. Este artículo ofrece información institucional, biográfica y social que nos permite conocer mejor las experiencias de las mujeres antropólogas pioneras.Drawing upon archival records, this article examines the experiences of Zelia Nuttall and Isabel Ramírez Castañeda in Mexican archaeology, their relation with the International School of American Ethnology and Archaeology (1910-1914, and their distinct ways to participate in archaeology in a particular moment of professionalization. This article offers institutional, social, and biographical information that broadens our understanding of the experiences of pioneer women anthropologists.

  9. Structure and mechanics of the San Andreas-San Gregorio fault junction, San Francisco, California

    Science.gov (United States)

    Parsons, Tom; Bruns, Terry R.; Sliter, Ray

    2005-01-01

    The right-lateral San Gregorio and San Andreas faults meet west of the Golden Gate near San Francisco. Coincident seismic reflection and refraction profiling across the San Gregorio and San Andreas faults south of their junction shows the crust between them to have formed shallow extensional basins that are dissected by parallel strike-slip faults. We employ a regional finite element model to investigate the long-term consequences of the fault geometry. Over the course of 2-3 m.y. of slip on the San Andreas-San Gregorio fault system, elongated extensional basins are predicted to form between the two faults. An additional consequence of the fault geometry is that the San Andreas fault is expected to have migrated eastward relative to the San Gregorio fault. We thus propose a model of eastward stepping right-lateral fault formation to explain the observed multiple fault strands and depositional basins. The current manifestation of this process might be the observed transfer of slip from the San Andreas fault east to the Golden Gate fault.

  10. Petrology, geochemistry and thermobarometry of the northern area of the Flamenco pluton, Coastal Range batholith, northern Chile. A thermal approach to the emplacement processes in the Jurassic andean batholiths

    Science.gov (United States)

    Rodríguez, Natalia; Díaz-Alvarado, Juan; Rodríguez, Carmen; Riveros, Karl; Fuentes, Paulina

    2016-04-01

    The Flamenco pluton is part of a N-S alignment of Late Triassic to Early Jurassic intrusive belt comprising the westernmost part of the Coastal Range batholith in northern Chile. The Jurassic-Cretaceous voluminous magmatism related to subduction in the western active continental margin of Gondwana is emplaced in the predominantly metasedimentary Paleozoic host-rocks of the Las Tórtolas formation, which in the northern area of the Flamenco pluton present an intense deformation, including the Chañaral mélange. Geochemically, the Flamenco pluton shows a wide compositional variability (SiO2 between 48wt % and 67wt %). Gabbros, Qtz-diorites and tonalites, mesocratic and leucocratic granodiorites are classified as calc-alkaline, calcic, magnesian and metaluminous magmatism. Flamenco granitoids define cotectic linear evolution trends, typical of magmatic fractionation processes. Geochemical trends are consistent with magmas evolved from undersaturated and low-pressure melts, even though the absence of transitional contacts between intrusive units precludes in-situ fractionation. Although some granodioritic samples show crossed geochemical trends that point to the compositional field of metasediments, and large euhedral prismatic pinnite-biotite crystals, typical Crd pseudomorph, are observed in contact magmatic facies, geochemical assimilation processes are short range, and the occurrence of host-rocks xenoliths is limited to a few meters from the pluton contact. A thermal approach to the emplacement process has been constrained through the thermobarometric results and a 2D thermo-numerical model of the contact aureole. Some Qtz-diorites and granodiorites located in the north area of the pluton exhibit granulitic textures as Hbl-Pl-Qtz triple junctions, poikiloblastic Kfs and Qtz recrystallization. The Hbl-Pl pairs have been used for the thermobarometric study of this metamorphic process, resulting granoblastic equilibrium temperatures between 770 and 790 °C, whereas

  11. The New England Batholith: constraints on its derivation from Nd and Sr isotopic studies of granitoids and country rocks

    Science.gov (United States)

    Mensel, H. D.; McCulloch, M. T.; Chappell, B. W.

    1985-02-01

    Nd and Sr isotopic compositions are reported for the granitic suites which comprise the late Palaeozoic to earliest Mesozoic New England Batholith of eastern Australia. Some of the granitic suites are typically I-type in their mineralogy, chemistry and isotopic compositions, implying a derivation from igneous (infracrustal) source rocks, whereas other suites have characteristics consistent with a derivation from a protolith which was predominantly sedimentary and relatively felsic (S-types). The I-type granitoids of the Nundle Suite have ɛNd values (+3.3 to +6.1) that are amongst the most primitive yet documented for a relatively felsic (SiO 2 ~ 65%) plutonic suite and these values imply a derivation from either a depleted upper mantle source or, more probably, a complex source region involving both volcanic-arc rocks and detrital material. Their compositions are distinctly more primitive than those of the New England Super-Suite which constitutes the Permian 'core' of the batholith. This extensive Super-Suite (comprising granitoids traditionally designated as I-type) has an overall range in initial Nd and Sr isotopic compositions of -1.7 to +4.6 and 0.70458 to 0.70624 respectively, although the majority of plutons have initial Nd isotopic compositions which fall into a very narrow range (+1.0 ±1.5 ɛunits). This limited range is remarkable considering the extreme lithological diversity and range in chemical composition of the analysed samples (SiO 2 47%-74%) and implies a source region of considerable volume having reasonably uniform isotopic compositions but variation in chemistry. A similarly uniform source isotopically is also indicated for the S-type granitoids of the Carboniferous Hillgrove Suite and Carboniferous-Permian Bundarra Suite with initial ɛNd values of +0.8 to +2.3 and initial 87Sr /86Sr compositions of 0.70474 to 0.70577 showing only limited ranges. Five pelites, three 'felsic' and four 'mafic' greywackes, representing typical country rocks

  12. HISTÓRIA E MEMÓRIA: A CONSTRUÇÃO DO MITO ISABEL VALENÇA, A CHICA DA SILVA DO GRES ACADÊMICOS DO SALGUEIRO PELA IMPRENSA CARIOCA

    Directory of Open Access Journals (Sweden)

    Guilherme José Motta Faria

    2013-06-01

    Full Text Available trajetória de Isabel Valença, popularizada no carnaval como “Chica da Silva” nos permite perceber a importância da relação estabelecida entre a cultura e a mídia, para o debate sobre gênero e raça nos anos 1960\\70. Utilizando jornais, entrevistas com antigos sambistas e livros de jornalistas e pesquisadores desenvolvi as bases deste artigo. Representando uma escrava no período colonial, Isabel sintetizou a força de superação das mulheres, se tornando um exemplo a ser seguido. A imprensa ajudou a construir o mito e até os dias atuais continua a reverenciar essa personagem no cenário cultural do Rio de Janeiro.

  13. San Cástulo

    OpenAIRE

    Jaramillo, Tania

    2014-01-01

    Porque no te acercas y nos entendemos, nos vamos cayendo por el lucro de la colonia, nos perdemos en la esquina de san Cástulo y nos vamos volando a Eleuterio, en una noche, que la luna nos vigile, que nos aguarde, que retrase el día, y la gente permanezca dormida o despierta pero temerosa de la noche, de los policías y los delincuentes, de los violadores y de nosotros, de la vida nocturna, de ese lugar oscuro en alguna parte, donde nos convertimos y aullamos.

  14. San Cástulo

    OpenAIRE

    Jaramillo, Tania

    2014-01-01

    Porque no te acercas y nos entendemos, nos vamos cayendo por el lucro de la colonia, nos perdemos en la esquina de san Cástulo y nos vamos volando a Eleuterio, en una noche, que la luna nos vigile, que nos aguarde, que retrase el día, y la gente permanezca dormida o despierta pero temerosa de la noche, de los policías y los delincuentes, de los violadores y de nosotros, de la vida nocturna, de ese lugar oscuro en alguna parte, donde nos convertimos y aullamos.

  15. Coma blisters sans coma.

    Science.gov (United States)

    Heinisch, Silke; Loosemore, Michael; Cusack, Carrie A; Allen, Herbert B

    2012-09-01

    Coma blisters (CBs) are self-limited lesions that occur in regions of pressure during unconscious states classically induced by barbiturates. We report a case of CBs sans coma that were histologically confirmed in a 41-year-old woman who developed multiple tense abdominal bullae with surrounding erythema following a transatlantic flight. Interestingly, the patient was fully conscious and denied medication use or history of medical conditions. A clinical diagnosis of CBs was confirmed by histopathologic findings of eccrine gland necrosis, a hallmark of these bulIous lesions.

  16. LA TRADUCCIÓN RACIAL DE TANTE ROSE COMO ESHU: LA SIGNIFYIN(G POST-COLONIAL EN LA NOVELA LA ISLA BAJO EL MAR DE ISABEL ALLENDE

    Directory of Open Access Journals (Sweden)

    José Endoença Martins

    2014-06-01

    Full Text Available Resumen: El artículo transforma la Signifyin(g literaria(Gates, 1988, en la metáfora de las modalidades racial y lingual de traducir por las que pasa Tante Rose en La Isla Bajo el Mar, de Isabel Allende (2009. Gates utiliza a Eshu para representar la Signifyin(g como símbolo de la conversación entre sujetos y textos. Por medio de la traducción racial la esclava y curandera Tante Rose hace que los mundos negro y blanco dialoguen, compartiendo sus conocimientos espirituales y medicinales con el grupo esclavo de Zarité y los amigos del blanco Parmentier. La toma del ‘entre-lugar' entre los dos flancos raciales hace que ocupe la posición medial, o sea, "la frontera de los diaspóricos, de los migrantes, de los refugiados", localización que le garantiza a ella "una intersubjetividad insurgente que es interdisciplinar" (BHABHA, 1998: 315. La posición medial entre la fuente española y el blanco brasileño de A Ilha Sob o Mar (2010 permite que veamos en la Signifyin(g lingual "las mezclas complejas y polifónicas de lo doméstico y de lo extranjero, de lo familiar y de lo extraño, de la alteridad y de la subjetividad" (KRUGER, 2009: p. 174. La fluidez y la resistencia, también (Landers, 2001. Palabras-clave: Eshu, Signifyin(g, entre-lugar, hibridismo, fluidez, resistencia. A Tradução racial de Tante Rose como Exu: Signifyin(g pós-colonial no romance Ilha Sob o Mar de Isabel Allende José Endoença Martins, Resumo: O artigo transforma a Signifyin(g literária (Gates, 1988 na metáfora das modalidades racial e lingual de traduzir pelas quais passa Tante Rose em A Ilha sob o Mar, de Isabel Allende (2010. Gates utiliza Exu para representar a Signifyin(g como símbolo do diálogo entre sujeitos e textos. Por meio da tradução racial, a escrava e curandeira Tante Rose faz com que os mundos negro e branco conversem, compartilhando seus conhecimentos espirituais e medicinais com o grupo escravo de Zarité e os amigos do branco Parmentier. A

  17. La enseñanza de la religión en el Instituto Nacional Femenino de Enseñanza Media «Isabel la Católica» de Madrid durante el franquismo

    OpenAIRE

    Araque Hontangas, Natividad

    2011-01-01

    This article tries to show the importance of religion in the National Institute of female secondary education «Isabel la Católica», from the aspect of education to their influence on the life of the school by conducting various activities, such as the daily mass, etc. It is the study of religion teachers, their appointment, academic preparation and participation in educational and organizational work, to continue with an examination of religious education through the secondary education curri...

  18. San Diego's Capital Planning Process

    Science.gov (United States)

    Lytton, Michael

    2009-01-01

    This article describes San Diego's capital planning process. As part of its capital planning process, the San Diego Unified School District has developed a systematic analysis of functional quality at each of its school sites. The advantage of this approach is that it seeks to develop and apply quantifiable metrics and standards for the more…

  19. Los Angeles og San Francisco

    DEFF Research Database (Denmark)

    Ørstrup, Finn Rude

    1998-01-01

    Kompendium udarbejdet til en studierejse til Los Angeles og San Francisco april-maj 1998 Kunstakademiets Arkitektskole, Institut 3H......Kompendium udarbejdet til en studierejse til Los Angeles og San Francisco april-maj 1998 Kunstakademiets Arkitektskole, Institut 3H...

  20. Geochemical and isotopic evidence for the petrogenesis and emplacement tectonics of the Serra dos Órgãos batholith in the Ribeira belt, Rio de Janeiro, Brazil

    Science.gov (United States)

    Machado, Rômulo; Philipp, Ruy Paulo; McReath, Ian; Peucat, Jean Jacques

    2016-07-01

    The Serra dos Órgãos batholith in the State of Rio de Janeiro (Brazil) is a NE-SW-trending elongated body that occupies ca. 5000 km2 in plan view. It is a foliated intrusion, especially at its borders and is crosscut by syn-magmatic shear zones, with foliations that are moderately-to steeply-dipping to the northwest and moderately-to shallow-dipping in the center and to the southeast, in a configuration of a large laccolith. It was emplaced between 560 and 570 Ma, during an extensional episode that was part of a series of events that comprise the Brasiliano Orogeny in SE Brazil, and which includes deformation, metamorphism and granite intrusion during the interval between 630 and 480 Ma. The two main rock types in the batholith are biotite-hornblende monzogranite, and biotite leucogranite, with subordinate tonalite, granodiorite, diorite, quartz diorite (enclaves), aplite and pegmatite. Harker-type diagrams help show two rock groups with similar trends of evolution: a dioritic and a granitic. The first one is tholeiitic, whereas the second is calc-alkaline, with medium-to high-K calc-alkaline affinity and metaluminous to slightly peraluminous character. In both groups strong decrease in Al2O3, MgO, FeOT and CaO relative to silica contents are observed, which is compatible with trends of fractional crystallization involving clinopyroxene and/or hornblende, plagioclase, opaque minerals, apatite, microcline and biotite. The Sr and Nd isotopic data suggest recycling of a Paleoproterozoic crust as an important petrological process to generate the batholith rocks. Geothermometry (amphibole composition) and geobarometry (saturation in zircon and apatite) indicate that most of the batholith solidified at mid to lower crustal levels at about 750 °C and between 5 and 5.5 kbar. We consider that Serra dos Órgãos crustal protoliths underwent melting caused by the interaction with hotter mafic magma at the base of the crust. These two magmas, with distinct initial

  1. The link between volcanism and plutonism in epizonal magma systems; high-precision U-Pb zircon geochronology from the Organ Mountains caldera and batholith, New Mexico

    Science.gov (United States)

    Rioux, Matthew; Farmer, G. Lang; Bowring, Samuel A.; Wooton, Kathleen M.; Amato, Jeffrey M.; Coleman, Drew S.; Verplanck, Philip L.

    2016-02-01

    The Organ Mountains caldera and batholith expose the volcanic and epizonal plutonic record of an Eocene caldera complex. The caldera and batholith are well exposed, and extensive previous mapping and geochemical analyses have suggested a clear link between the volcanic and plutonic sections, making this an ideal location to study magmatic processes associated with caldera volcanism. Here we present high-precision thermal ionization mass spectrometry U-Pb zircon dates from throughout the caldera and batholith, and use these dates to test and improve existing petrogenetic models. The new dates indicate that Eocene volcanic and plutonic rocks in the Organ Mountains formed from ~44 to 34 Ma. The three largest caldera-related tuff units yielded weighted mean 206Pb/238U dates of 36.441 ± 0.020 Ma (Cueva Tuff), 36.259 ± 0.016 Ma (Achenback Park tuff), and 36.215 ± 0.016 Ma (Squaw Mountain tuff). An alkali feldspar granite, which is chemically similar to the erupted tuffs, yielded a synchronous weighted mean 206Pb/238U date of 36.259 ± 0.021 Ma. Weighted mean 206Pb/238U dates from the larger volume syenitic phase of the underlying Organ Needle pluton range from 36.130 ± 0.031 to 36.071 ± 0.012 Ma, and the youngest sample is 144 ± 20 to 188 ± 20 ka younger than the Squaw Mountain and Achenback Park tuffs, respectively. Younger plutonism in the batholith continued through at least 34.051 ± 0.029 Ma. We propose that the Achenback Park tuff, Squaw Mountain tuff, alkali feldspar granite and Organ Needle pluton formed from a single, long-lived magma chamber/mush zone. Early silicic magmas generated by partial melting of the lower crust rose to form an epizonal magma chamber. Underplating of the resulting mush zone led to partial melting and generation of a high-silica alkali feldspar granite cap, which erupted to form the tuffs. The deeper parts of the chamber underwent continued recharge and crystallization for 144 ± 20 ka after the final eruption. Calculated magmatic

  2. The Anfeg post-collisional Pan-African high-K calc-alkaline batholith (Central Hoggar, Algeria), result of the LATEA microcontinent metacratonization

    Science.gov (United States)

    Acef, Kaissa; Liégeois, Jean Paul; Ouabadi, Aziouz; Latouche, Louis

    2003-10-01

    The Anfeg batholith (or composite laccolith) occupies a large surface (2000 km 2) at the northern tip of the Laouni terrane, just south of Tamanrasset in Hoggar. It is granodioritic to granitic in composition and comprises abundant enclaves that are either mafic microgranular enclaves (MME) or gneissic xenoliths. It intruded an Eburnian (≈2 Ga) high-grade basement belonging to the LATEA metacraton at approximately 608 Ma (recalculated from the U-Pb dating of [Tectonics 5 (1986) 955]) and cooled at approximately 4 kbar, with a temperature of about 750 °C. This emplacement occurred mainly along subhorizontal thrust planes related to Pan-African subvertical mega-shear zones close to the attachment zone of a strike-slip partitioned transpression system. Although affected by some LILE mobility, the Anfeg batholith can be ascribed to a high-K calc-alkaline suite but characterized by low heavy REE contents and high LREE/HREE ratios. The MME belong to the Anfeg magmatic trend while some xenoliths belong to Neoproterozoic island arc rocks. The Anfeg batholith defines a Nd-Sr isotopic initial ratios trend ( ɛNd/( 87Sr/ 86Sr) i from -2.8/0.7068 to -11.8/0.7111) pointing to a mixing between a depleted mantle and an old Rb-depleted granulitic lower crust. Both sources have been identified within LATEA and elsewhere in the Tuareg shield ( ɛNd/ 87Sr/ 86Sr) i of +6.2/0.7028 for the depleted mantle, -22/0.708 for the old lower crust. The model proposed relates the above geochemical features to a lithospheric delamination along the subvertical mega-shear zones that dissected the rigid LATEA former passive margin without major crustal thickening (metacratonization) during the general northward tectonic escape of the Tuareg terranes, a consequence of the collision with the West African craton. This delamination allowed the uprise of the asthenosphere. In turn, this induced the melting of the asthenosphere by adiabatic pressure release and of the old felsic and mafic lower crust

  3. A PROTEÇÃO DOS RECURSOS NATURAIS DA RESERVA BIOLÓGICA SANTA ISABEL: O PAPEL DAS POPULAÇÕES LOCAIS

    Directory of Open Access Journals (Sweden)

    Edilaine Andrade Melo

    2015-10-01

    Full Text Available A Reserva Biológica (REBIO é caracterizada como uma área de proteção integral que tem como objetivo a preservação integral da biota, sem interferência humana direta ou modificações ambientais, excetuando-se as medidas de recuperação de seus ecossistemas alterados e as ações de manejo necessárias para recuperar e preservar o equilíbrio natural. A Reserva Biológica Santa Isabel é uma das regiões de Sergipe que congrega uma área considerável de Restinga. Os conflitos que permeiam esses ecossistemas litorâneos configuram uma série de impactos socioambientais que apontam para perda dos recursos biológicos e culturais. Diante do exposto faz-se necessário analisar a relação da comunidade local com este ambiente na perspectiva de propor alternativas para manejo sustentável da área. A implementação de áreas protegidas tem sido uma das principais ferramentas utilizadas para a proteção da biodiversidade, no entanto, em todo o Brasil é notória a ocorrência de conflitos gerados entre as populações locais e os órgãos gestores a partir da criação das Unidades de conservação. O objetivo deste trabalho foi identificar a atuação das comunidades locais no processo de gestão e manejo da Reserva Biologia Santa Isabel. Os levantamentos de dados em campo foram realizados na região do litoral norte do Estado, no entorno da REBIO, localizada no município de Pirambu, situado na região leste de Sergipe. As reflexões que aludem a presente pesquisa fundamentaram-se no levantamento bibliográfico de dados referentes a temática deste trabalho, na observação sistemática e na realização de entrevistas com residentes de comunidades do entorno da REBIO Santa Isabel. De acordo com as entrevistas desde a criação da Unidade, houve a inclusão de uma pequena parcela da população em ações pontuais relacionados ao Projeto Tamar. Apesar disso, a maioria da população continua excluída, sem participação ativa na constru

  4. Effects of Aquifer Development and Changes in Irrigation Practices on Ground-Water Availability in the Santa Isabel Area, Puerto Rico

    Science.gov (United States)

    Kuniansky, Eve L.; Gómez-Gómez, Fernando; Torres-Gonzalez, Sigfredo

    2003-01-01

    The alluvial aquifer in the area of Santa Isabel is located within the South Coastal Plain aquifer of Puerto Rico. Variations in precipitation, changes in irrigation practices, and increasing public-supply water demand have been the primary factors controlling water-level fluctuations within the aquifer. Until the late 1970s, much of the land in the study area was irrigated using inefficient furrow flooding methods that required large volumes of both surface and ground water. A gradual shift in irrigation practices from furrow systems to more efficient micro-drip irrigation systems occurred between the late 1970s and the late 1980s. Irrigation return flow from the furrow-irrigation systems was a major component of recharge to the aquifer. By the early 1990s, furrow-type systems had been replaced by the micro-drip irrigation systems. Water levels declined about 20 feet in the aquifer from 1985 until present (February 2003). The main effect of the changes in agricultural practices is the reduction in recharge to the aquifer and total irrigation withdrawals. Increases in ground-water withdrawals for public supply offset the reduction in ground-water withdrawals for irrigation such that the total estimated pumping rate in 2003 was only 8 percent less than in 1987. Micro-drip irrigation resulted in the loss of irrigation return flow to the aquifer. These changes resulted in lowering the water table below sea level over most of the Santa Isabel area. By 2002, lowering of the water table reversed the natural discharge along the coast and resulted in the inland movement of seawater, which may result in increased salinity of the aquifer, as had occurred in other parts of the South Coastal Plain. Management alternatives for the South Coastal Plain aquifer in the vicinity of Santa Isabel include limiting groundwater withdrawals or implementing artificial recharge measures. Another alternative for the prevention of saltwater intrusion is to inject freshwater or treated sewage

  5. Produtividade e qualidade de uva, cv. Isabel, em dois sistemas de produção Vineyard yield and grape quality in two diferent cultivation systems

    Directory of Open Access Journals (Sweden)

    Cesar Valmor Rombaldi

    2004-04-01

    Full Text Available Estudou-se a produtividade e a qualidade da uva, cv. Isabel, produzida em dois sistemas de produção, convencional e alternativo. O sistema convencional corresponde àquele empregado pela maioria dos produtores dessa cultivar, que consiste no controle de plantas concorrentes com o emprego de capinas e/ou herbicidas e no controle de doenças com fungicidas sintéticos orgânicos e não orgânicos. O sistema alternativo corresponde àquele onde se manteve a cobertura do solo e se inseriu a aveia como complemento, e o controle de doenças foi feito apenas com o emprego de calda bordalesa. Essas práticas foram realizadas desde 1998 e, nas safras 2001-2002 e 2002-2003, avaliaram-se a produtividade e a qualidade da uva produzida nos dois sistemas. Pelos resultados, observou-se que a produtividade e a qualidade da uva são mais afetadas pelas condições climáticas de safra do que pelo sistema de produção, indicando que o sistema de produção alternativo, onde se empregou menor número de pulverizações, não se usou herbicida, nem fungicida orgânico sintético, tem elevado potencial de adoção para essa cultivar.Vineyards of Vitis labrusca, cv. Isabel, were evaluated for yield and grape quality in two different cultivation systems: conventional and alternative. In the conventional cultivation system diseases and plant weeds are controlled by synthetic organic fungicides and herbicides, respectively. In the alternative system, diseases and plant weeds are controlled by cupric solution and oat mulching, respectively. The two production systems have been under general evaluation since 1998. In 2002 and 2003 the vineyards were evaluated in terms of yield and grape quality and none differences were found between cultivation systems despite the evident impact of climatic conditions. It suggests that the alternative system, where was used less aplications, it wasn't used herbicide and fungicidal organic synthetic, has a potential to be adopted for

  6. Lista anotada das pteridófitas de florestas inundáveis do alto Rio Negro, Município de Santa Isabel do Rio Negro, AM, Brasil Checklist of pteridophytes from flood-forests of "alto Rio Negro", municipality of Santa Isabel do Rio Negro, AM, Brazil

    Directory of Open Access Journals (Sweden)

    Carlos Alberto A. de Freitas

    2005-06-01

    Full Text Available É apresentada uma lista anotada das pteridófitas que ocorrem no Município de Santa Isabel do Rio Negro, Amazonas, como uma contribuição ao conhecimento da flora da amazônia brasileira. Na região predominam as florestas inundáveis e podem ser reconhecidos dois ambientes, os igapós e os sub-bosques. Foram encontradas 48 espécies pertencentes a 15 famílias: Aspleniaceae (3 spp., Blechnaceae (1 sp., Davalliaceae (1 sp., Dennstaedtiaceae (3 spp., Dryopteridaceae (3 spp., Hymenophyllaceae (5 spp., Lomariopsidaceae (5 spp., Lycopodiaceae (1 sp., Metaxyaceae (1 sp., Polypodiaceae (9 spp., Pteridaceae (6 spp., Schizaeaceae (4 spp., Selaginellaceae (3 spp., Tectariaceae (1 sp. e Vittariaceae (2 spp.. A maior diversidade de espécies é encontrada no ambiente de sub-bosque e algumas espécies epífitas podem ser encontradas nos dois ambientes (igapó e sub-bosque.A checklist of pteridophytes from Santa Isabel do Rio Negro is presented as a contribution to the knowledge of the flora of Brazilian amazon. In the region predominate the flood-forests and two different environments can be recognized, the "igapós", and the "sub-bosques". Forty eight species belonging to 15 families were found: Aspleniaceae (3 spp., Blechnaceae (1 sp., Davalliaceae (1 sp., Dennstaedtiaceae (3 spp., Dryopteridaceae (3 spp., Hymenophyllaceae (5 spp., Lomariopsidaceae (5 spp., Lycopodiaceae (1 sp., Metaxyaceae (1 sp., Polypodiaceae (9 spp., Pteridaceae (6 spp., Schizaeaceae (4 spp., Selaginellaceae (3 spp., Tectariaceae (1 sp., and Vittariaceae (2 spp.. The "sub-bosque" has the highest diversity and some epiphytic species can be found on both environments ("igapó" and "sub-bosque".

  7. USC Undergraduate Team Research, Geological Field Experience and Outdoor Education in the Tuolumne Batholith and Kings Canyon, High Sierra Nevada

    Science.gov (United States)

    Culbert, K. N.; Anderson, J. L.; Cao, W.; Chang, J.; Ehret, P.; Enriquez, M.; Gross, M. B.; Gelbach, L. B.; Hardy, J.; Paterson, S. R.; Ianno, A.; Iannone, M.; Memeti, V.; Morris, M.; Lodewyk, J.; Davis, J.; Stanley, R.; van Guilder, E.; Whitesides, A. S.; Zhang, T.

    2009-12-01

    Within four years, USC’s College of Letters, Arts and Sciences and Earth Science department have successfully launched the revolutionary undergraduate team research (UTR) program “Geologic Wonders of Yosemite at Two Miles High”. A diverse group of professors, graduate students and undergraduates spent two weeks mapping the Boyden Cave in Kings Canyon National Park, the Iron Mountain pendants south of Yosemite, the Western Metamorphic belt along the Merced River, and the Tuolumne Batholith (TB) in June and August 2009. During their experience in the field, the undergraduates learned geologic field techniques from their peers, professors, and experienced graduate students and developed ideas that will form the basis of the independent and group research projects. Apart from teaching undergraduates about the geology of the TB and Kings Canyon, the two weeks in the field were also rigorous exercise in critical thinking and communication. Every day spent in the field required complete cooperation between mentors and undergraduates in order to successfully gather and interpret the day’s data. Undergraduates were to execute the next day’s schedule and divide mapping duties among themselves. The two-week field experience was also the ideal setting in which to learn about the environmental impacts of their work and the actions of others. The UTR groups quickly adapted to the demanding conditions of the High Sierra—snow, grizzly bears, tourists, and all. For many of the undergraduates, the two weeks spent in the field was their first experience with field geology. The vast differences in geological experience among the undergraduates proved to be advantageous to the ‘team-teaching’ focus of the program: more experienced undergraduates were able to assist less experienced undergraduates while cementing their own previously gained knowledge about geology. Over the rest of the academic year, undergraduates will learn about the research process and scientific

  8. Zircon U-Pb geochronological framework of Qitianling granite batholith, middle part of Nanling Range, South China

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The Qitianling granite batholith (QGB) is located in the southern Hunan Province, middle part of the Nanling Range, South China. Its total exposure area is about 520 km2. Based on our 25 single grain zircon U-Pb age data and 7 published data as well as the geological, petrological, and space distribution characteristics, we conclude that QGB is an Early Yanshanian (Jurassic) multi-staged composite pluton. Its formation process can be subdivided into three major stages. The first stage, emplaced at 163―160 Ma with a peak at about 161 Ma, is mainly composed of hornblende-biotite monzonitic granites and locally biotite granites, and distributed in the eastern, northern, and western peripheral parts of the pluton. The second stage, emplaced at 157―153 Ma with a peak at 157―156 Ma, is mainly composed of biotite granites and locally containing hornblende, and distributed in the middle and southeastern parts of the pluton. The third stage, emplaced at 150―146 Ma with a peak at about 149 Ma, is mainly composed of fine-grained (locally porphyritic) biotite granites, and distributed in the middle-southern part of the pluton. Each stage can be further disintegrated into several granite bodies. The first two intrusive stages comprise the major phase of QGB, and the third intrusive stage comprises the additional phase. Many second stage fine-grained granite bosses and dykes intruded into the first stage host granites with clear chilling margin-baking phenomena at their intrusive contacts. They were emplaced in the open fracture space of the earlier stage consolidated rocks. Their isotopic ages are mostly 2―6 Ma younger than their hosts. Conceivably, the time interval from magma emplacement, through cooling, crystallization, solidification, up to fracturing of the earlier stage granites cannot exceed 2―6 Ma. During the Middle-Late Jurassic in the Qitianling area and neighboring Nanling Range, the coeval granitic and basic-intermediate magmatic activities were widely

  9. Geochemistry of the Santa Fé Batholith and Buriticá Tonalite in NW Colombia - Evidence of subduction initiation beneath the Colombian Caribbean Plateau

    Science.gov (United States)

    Weber, M.; Gómez-Tapias, J.; Cardona, A.; Duarte, E.; Pardo-Trujillo, A.; Valencia, V. A.

    2015-10-01

    Plateau related rocks accreted to the Caribbean plate margins provide insights into the understanding of the intra-oceanic evolution of the Caribbean plate and its interaction with the continental margins of the Americas. Petrologic, geochemical and isotope (Sr and Nd) data were obtained in rocks from the Santa Fé Gabbro-Tonalite and Buriticá Tonalite in the Western Cordillera of Colombia. Field relations and whole rock-mineral geochemistry combined with juvenile isotope signatures of the different rocks present in the area, suggest that initial melts, represented by the Buriticá Tonalite, formed due to asthenospheric upwelling at ˜100 Ma, which intrude the Colombian-Caribbean Oceanic Plateau (CCOP) basalts, and subsequent migration of the Caribbean plate towards the northeast resulted in subduction initiation and the formation of the Santa Fé tonalitic units at ˜90 Ma on the CCOP. The relation of the Santa Fé Batholith with other units from the Caribbean, such as Aruba and the Buga Batholiths suggests the existence of an immature arc constructed on the Caribbean Plateau, which partially accreted onto a continental margin of South American in pre-Eocene times, or migrated to the present day position in the Lesser Antilles.

  10. 78 FR 39610 - Safety Zone; Big Bay Boom, San Diego Bay; San Diego, CA

    Science.gov (United States)

    2013-07-02

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Big Bay Boom, San Diego Bay; San Diego, CA... temporary safety zones upon the navigable waters of the San Diego Bay for the annual Port of San Diego... Sector San Diego, Coast Guard; telephone 619-278-7261, email d11marineeventssd@uscg.mil . If you have...

  11. 75 FR 38412 - Safety Zone; San Diego POPS Fireworks, San Diego, CA

    Science.gov (United States)

    2010-07-02

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego POPS Fireworks, San Diego, CA... zone on the ] navigable waters of San Diego Bay in support of the San Diego POPS Fireworks. This safety.... Coast Guard Sector San Diego, CA; telephone 619-278- 7262, e-mail Shane.E.Jackson@uscg.mil . If you have...

  12. 78 FR 42027 - Safety Zone; San Diego Bayfair; Mission Bay, San Diego, CA

    Science.gov (United States)

    2013-07-15

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Bayfair; Mission Bay, San Diego... proposing a temporary safety zone on the navigable waters of Mission Bay in San Diego, CA for the San Diego..., call or email Lieutenant John Bannon, Waterways Management, U.S. Coast Guard Sector San Diego...

  13. 78 FR 29289 - Safety Zone; Big Bay Boom, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2013-05-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Big Bay Boom, San Diego Bay, San Diego, CA... establish four temporary safety zones upon the navigable waters of San Diego ] Bay for the Port of San Diego... Management, U.S. Coast Guard Sector San Diego; telephone (619) 278-7261, email John.E.Bannon@uscg.mil . If...

  14. 78 FR 53245 - Safety Zone; San Diego Bayfair; Mission Bay, San Diego, CA

    Science.gov (United States)

    2013-08-29

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Bayfair; Mission Bay, San Diego... temporary safety zone upon the navigable waters of Mission Bay in San Diego, CA for the annual San Diego... Management, U.S. Coast Guard Sector San Diego; telephone (619) 278-7261, email John.E.Bannon@uscg.mil . If...

  15. The role of ridge subduction in determining the geochemistry and Nd–Sr–Pb isotopic evolution of the Kodiak batholith in southern Alaska

    Science.gov (United States)

    Ayuso, Robert A.; Haeussler, Peter J.; Bradley, Dwight C.; Farris, David W.; Foley, Nora K.; Wandless, Gregory A.

    2009-01-01

    The Paleocene Kodiak batholith, part of the Sanak–Baranof belt of Tertiary near-trench intrusive rocks, forms an elongate body (~ 150 km long) that transects Kodiak Island from SW to NE. The batholith consists of three zones (Southern, Central, and Northern) of kyanite-, muscovite-, and garnet-bearing biotite tonalite and granodiorite and less abundant granite that intruded an accretionary prism (Kodiak Formation, and Ghost Rocks Formation). Small and likely coeval bodies (Northern, Western, and Eastern satellite groups) of quartz gabbro, diorite, tonalite, granodiorite, and leucogranite flank the batholith. The batholith is calc-alkalic, has an aluminum saturation index of > 1.1, FeOt/(FeOt + MgO) ~ 0.65 (at SiO2 = 65 wt.%), and increases in SiO2 (~ 61 wt.%–73 wt.%) and decreases in TiO2 (~ 0.9 wt.%–0.3 wt.%) from SW to NE. As a group, the granitic rocks have light REE-enriched chondrite-normalized patterns with small or no negative Eu anomalies, primitive mantle-normalized negative anomalies for Nb and Ti, and positive anomalies for Pb. Small to large negative anomalies for Th are also distinctive. The quartz gabbros and diorites are generally characterized by generally flat to light REE chondrite-normalized patterns (no Eu anomalies), and mantle-normalized negative anomalies for Nb, Ti, and P. Pb isotopic compositions (206Pb/204Pb = 18.850–18.960; 207Pb/204Pb = 15.575–15.694; 208Pb/204Pb = 38.350–39.039) are intermediate between depleted mantle and average continental crust. The Southern zone and a portion of the Central zone are characterized by negative εNd values of − 3.7 to − 0.3 and TDM ages ranging from ~ 838 Ma to 1011 Ma. Other granitic rocks from the Central and Northern zones have higher εNd values of − 0.4 to + 4.7 and younger TDM ages of ~ 450 to 797 Ma. Granitic and mafic plutons from the Eastern satellites show a wide range of εNdvalues of − 2.7 to + 6.4, and TDM ages from 204 Ma to

  16. Depósitos descheelita asociados a lamprófiros/biotititas departamento San Martín, San Luis Scheelite oredeposit associated with lamprophyres and biotitite in San Martín District, SanLuis province

    Directory of Open Access Journals (Sweden)

    Teresita Montenegro

    2009-06-01

    Full Text Available En el noreste de la sierra deSan Luis se encuentran numerosos yacimientos de wolframio. En el departamentoSan Martín hay tres grupos mineros: Los Avestruces, La Aspereza y CerritoBlanco. La geología del área está constituida por rocas del ComplejoMetamórfico Conlara, compuesto por esquistos cuarzo-micáceos de rumboaproximado N300º y por granitoides y pegmatitas. Además, hay lamprófiroscalcoalcalinos sobresaturados que conforman cuerpos subverticales de rumboNO-SE a O-E. Hacia la salbanda se incrementa la cantidad de biotita hasta un80-90% constituyendo una roca denominada biotitita que sería producto deprocesos metasomáticos y posterior cataclasis del lamprófiro. La biotititaresulta enriquecida en potasio, rubidio y wolframio, entre otros elementos. Lamineralización scheelítica, en ganga de cuarzo y biotita y/o turmalina, sedispone en vetas lenticulares que se alojan frecuentemente en el contacto entrelamprófiro/biotitita y roca de caja. La scheelita se dispone en ojos en losplanos de esquistosidad de la biotitita y diseminada en el cuarzo. Lamineralización de las venas ha tenido lugar a partir de fluidos de composicióncompleja XH2O: 0,87/0,82 - XCO2: 0,11/0,16 - XNaCl:0,015/0,013 - (CH4 y la scheelita precipitó por un proceso dedesmezcla por debajo de 320°C y 2,3 kb según el estudio de las inclusionesfluidas. La deformación de la fase achaliana y la intrusión del batolito LasChacras-Piedras Coloradas (Devónico a Carbonífero son los eventos quepromovieron la removilización de fluidos de los sedimentos del basamento, sucanalización en fracturas, y el metasomatismo y la mineralización.Towards thenortheast of the Sierra de San Luis several wolfram ore deposits occur. In SanMartín district they are divided into three groups: Los Avestruces, LaEsperanza and Cerrito Blanco. The geology of this area is formed of the Conlarametamorphic complex composed of schists (with a strike of 300º north,granitoids and pegmatites. In the

  17. Riparian Habitat - San Joaquin River

    Data.gov (United States)

    California Department of Resources — The immediate focus of this study is to identify, describe and map the extent and diversity of riparian habitats found along the main stem of the San Joaquin River,...

  18. 1906 San Francisco, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1906 San Francisco earthquake was the largest event (magnitude 8.3) to occur in the conterminous United States in the 20th Century. Recent estimates indicate...

  19. Environmental assessment : Rodent control program : San Joaquin river levee : San Luis National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Lower San Joaquin Levee District (LSJLD) requires that six miles of levee situated along the San Joaquin River on San Luis National Wildlife Refuge (SLNWR) be...

  20. Residencia San Pedro, California

    Directory of Open Access Journals (Sweden)

    Neutra, Richard J.

    1961-01-01

    Full Text Available Esta vivienda representa una aproximación más hacia la típica casa grande española, con techos de teca de 7 cm, que los señores Rados han edificado y en la que albergan a su gran familia de hijos, los cuales tienen ya sus propios vástagos. Ambos, el señor y la señora Rados, descienden de familias navieras italianas de Trieste, y el propio señor Rados tiene una compañía constructora de barcos en el puerto de San Pedro, que puede verse desde su propia casa. Los dos son verdaderamente unos abuelos muy sociables, cariñosos y atentos. Por añadidura, la señora Rados se entretiene frecuentemente y le agrada el cuidado de la casa. Por ello ha sido proyectada para facilitar sensiblemente toda esta serie de actividades.

  1. Geochemical and isotopic studies of the Lady of the Lake Intrusion and associated tobacco root Batholith: Constraints on the genetic relation between Cretaceous mafic and silicic magmatism in Southwestern Montana

    Science.gov (United States)

    Sarkar, Arindam; Brophy, James G.; Ripley, Edward M.; Li, Chusi; Kamo, Sandra L.

    2009-12-01

    Small volumes of alkalic mafic intrusions are spatially associated with Cretaceous to Early Tertiary granodioritic to granitic intrusions in the batholithic province of southwestern Montana. The mafic rocks generally occur near the contacts of the Boulder, Pioneer, and Tobacco Root Batholiths with country rocks, but their genetic relation with the batholiths is uncertain. The Lady of the Lake Intrusion is a small layered body composed of melagabbro and gabbro that occurs along the south-central margin of the Tobacco Root Batholith near its contact with Archean country rocks. A diorite unit, spatially distinct from the granodiorite/quartz monzonite of the Batholith intrudes the gabbroic rocks of the Lady of the Lake Intrusion. Zircon crystals from the melagabbro and diorite units give U-Pb ages that are very similar to that of the Tobacco Root Batholith at 74.88 ± 0.17 Ma and 76.24 ± 0.08 Ma, respectively. Mineral chemistry, whole rock major and trace element compositions, and oxygen and sulfur isotope ratios have been utilized to evaluate the genetic relation between the Lady of the Lake Intrusion, the diorite, and the Tobacco Root Batholith. No significant variation in the composition of clinopyroxene is observed in different rock units of the Lady of the Lake Intrusion. Minor olivine with Fo 64 in the melagabbro unit is interpreted to represent early crystallization in the base of the intrusion. Whole rock major and trace element compositions, as well as results from modeling using the MELTS program, are consistent with the premise that the diorite was produced by fractional crystallization of the same magma that was parental to the gabbros of the Lady of the Lake Intrusion. Both whole rock chemistry and oxygen isotopes support the interpretation that the parental magma was an uncontaminated mantle-derived basaltic magma. In contrast, trace element and oxygen isotopes indicate that the quartz monzonitic and granodioritic rocks of the Tobacco Root Batholith and

  2. Cu-Mo-Au mineralization in Qarachilar area, Qaradagh batholith (NW Iran): Fluid inclusion and stable isotope studies and Re-Os dating

    Science.gov (United States)

    Simmonds, Vartan; Moazzen, Mohssen

    2015-04-01

    The Qaradagh batholith is located in NW Iran, neighboring the Meghri-Ordubad granitoid in southern Armenia. This magmatic complex is emplaced in the northwestern part of the Urumieh-Dokhtar magmatic arc, which formed through north-eastward subduction of Neo-Tethyan oceanic crust beneath the central Iranian domain in the late-Mesozoic and early-Cenozoic and hosts most of the porphyry copper deposits and prospects in Iran, such as Sarcheshmeh and Sungun. The Qaradagh batholith is comprised of Eocene-Oligocene intrusive rocks occurring as multi-episode stocks, where the dominant rock type is granodiorite. Hydrothermal alterations have also occurred in these rocks including potassic, phyllic-sericitic, argillic and propylitic alterations and silicification. These alterations are accompanied by vein-type and disseminated Cu, Mo and Au mineralization. The Qarachilar area is located in the central part of the Qaradagh batholith, which hosts mono-mineralic and quartz-sulfide veins and veinlets (several mm to hydrothermal aqueous fluids have most likely experienced boiling and also mixed with low temperature and low salinity superficial fluids. Occurrence of boiling is also supported by the coexistence of liquid-rich and vapor-rich 2-phase inclusions as well as multi-phase halite-bearing inclusions which homogenize in a similar range of TH. The calculated minimum pressure at the time of entrapment is estimated about 50 to 120 bar, which is equal to the hydrostatic depth of 500-1100 m. Stable isotope studies of O, H and S on the quartz and sulfide samples taken from quartz-sulfide veins-veinlets reveal a magmatic origin for the ore-bearing fluid and its sulfur content. The δ18O values for quartz and fluid are about 11.13-12.47 ‰ and 5.78-6.89 ‰ (SMOW), respectively, the δD values are about -93 and -50 ‰ and the δ34S values of sulfide minerals are about -1.37-0.49‰ (VCDT). Re-Os model ages calculated for molybdenite samples range between 25.19±0.19 and 31.22±0

  3. Geochronologic, Isotopic, and Trace Element Constraints on Zircon Recycling in Sierra Crest Intrusive Suites, Sierra Nevada Batholith, USA

    Science.gov (United States)

    Miller, J. S.; Lackey, J.; Memeti, V.; Hirt, W. H.; Wooden, J. L.

    2011-12-01

    Owing to its ubiquity and chemical properties, zircon is the primary tool for obtaining age information from felsic igneous rocks. Numerous geochronologic studies in ancient and recent plutonic and volcanic rocks over the last decade have shown: (1) that assemblages of zircons from single hand samples rarely crystallized at the same time; (2) that zircons from single hand samples may have variable geochemistry and isotopic compositions requiring distinct growth environments. Nonetheless, the conditions under which diverse assemblages of magmatic zircons crystallize, are dispersed and then gathered within such magma systems are less well understood. We have initiated a systematic geochemical (trace element) and isotopic (δ18O, 176Hf/177Hf) investigation of zircons from dated plutons within several of the Cretaceous Sierran Crest zoned intrusive suites of the Sierra Nevada Batholith to better understand melt sources and zircon recycling within these large magma systems. Preliminary O and Hf isotopic results indicate that zircon assemblages between different intrusive suites have variable isotopic compositions with multiple crustal and mantle sources involved. Preliminary trace element analysis of some of the zircon suites also show appreciable variability but important trends have emerged from the data. In particular, there are pronounced differences between trace element patterns and ratios of the youngest, interior, K-feldspar megacryst-bearing granodiorites (e.g. Cathedral Peak, Mono Creek, Whitney) and the older outer units of the intrusive suites, which are generally more mafic granodiorites and tonalites. In contrast to the more mafic outer units, zircons from the inner megacryst-bearing intrusions are overwhelmingly characterized by low Ti-in-zircon (Tzrn,Ti) model temperatures (regardless of uncertainties in aTiO2), low concentrations of MREEs, high Yb/Gd, low Th/U, high Hf, and high Eu/Eu*. These characteristics, and generally low Zr contents of the

  4. The link between volcanism and plutonism in epizonal magma systems; high-precision U–Pb zircon geochronology from the Organ Mountains caldera and batholith, New Mexico

    Science.gov (United States)

    Rioux, Matthew; Farmer, Lang; Bowring, Samuel; Wooton, Kathleen M.; Amato, Jeffrey M.; Coleman, Drew S.; Verplanck, Philip L.

    2016-01-01

    The Organ Mountains caldera and batholith expose the volcanic and epizonal plutonic record of an Eocene caldera complex. The caldera and batholith are well exposed, and extensive previous mapping and geochemical analyses have suggested a clear link between the volcanic and plutonic sections, making this an ideal location to study magmatic processes associated with caldera volcanism. Here we present high-precision thermal ionization mass spectrometry U–Pb zircon dates from throughout the caldera and batholith, and use these dates to test and improve existing petrogenetic models. The new dates indicate that Eocene volcanic and plutonic rocks in the Organ Mountains formed from ~44 to 34 Ma. The three largest caldera-related tuff units yielded weighted mean 206Pb/238U dates of 36.441 ± 0.020 Ma (Cueva Tuff), 36.259 ± 0.016 Ma (Achenback Park tuff), and 36.215 ± 0.016 Ma (Squaw Mountain tuff). An alkali feldspar granite, which is chemically similar to the erupted tuffs, yielded a synchronous weighted mean 206Pb/238U date of 36.259 ± 0.021 Ma. Weighted mean 206Pb/238U dates from the larger volume syenitic phase of the underlying Organ Needle pluton range from 36.130 ± 0.031 to 36.071 ± 0.012 Ma, and the youngest sample is 144 ± 20 to 188 ± 20 ka younger than the Squaw Mountain and Achenback Park tuffs, respectively. Younger plutonism in the batholith continued through at least 34.051 ± 0.029 Ma. We propose that the Achenback Park tuff, Squaw Mountain tuff, alkali feldspar granite and Organ Needle pluton formed from a single, long-lived magma chamber/mush zone. Early silicic magmas generated by partial melting of the lower crust rose to form an epizonal magma chamber. Underplating of the resulting mush zone led to partial melting and generation of a high-silica alkali feldspar granite cap, which erupted to form the tuffs. The deeper parts of the chamber underwent continued recharge and crystallization for 144 ± 20 ka after the

  5. Los organizadores de conocimiento para potencializar el aprendizaje desarrollador en los educandos del 4º grado de educación primaria, área personal social de la IE. N°00925 Santa Isabel – Nueva Cajamarca

    OpenAIRE

    Hidalgo Napo, Yolanda

    2012-01-01

    El presente estudio tuvo por objetivo determinar que los organizadores de conocimiento potencializan el aprendizaje desarrollador en los educandos del 4º grado de educación primaria, Área Personal Social de la Institución Educativa Nº 00925 Santa Isabel – Nueva Cajamarca. Los organizadores de conocimiento utilizados fueron: mapa semántico, mapa de ideas, meta plan y hexagrama; las teorías que sustentan son: la teoría de la codificación dual, la teoría de los esquemas y la teorí...

  6. El aspecto progresivo en traducción : Una investigación sobre el gerundio español y su traducción sueca en La casa de los espíritus de Isabel Allende

    OpenAIRE

    2011-01-01

    El propósito de la tesina es investigar las traducciones suecas de la construcción estar + gerundio para ver si se ha mantenido el aspecto progresivo o no. Si se lo ha mantenido, ¿qué métodos han sido usados? Es un asunto interesante porque la lengua sueca no tiene un equivalente formal al gerundio español y tampoco existen muchos trabajos anteriores sobre esta cuestión. La novela La casa de los espíritus de Isabel Allende con su traducción sueca han servido como corpus y hemos usado cien eje...

  7. Vegetation - San Felipe Valley [ds172

    Data.gov (United States)

    California Department of Resources — This Vegetation Map of the San Felipe Valley Wildlife Area in San Diego County, California is based on vegetation samples collected in the field in 2002 and 2005 and...

  8. 75 FR 39166 - Safety Zone; San Francisco Giants Baseball Game Promotion, San Francisco, CA

    Science.gov (United States)

    2010-07-08

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Francisco Giants Baseball Game... Bay off San Francisco, CA in support of the San Francisco Giants Baseball Game Promotion. This safety... Giants will sponsor the San Francisco Giants Baseball Game Promotion on July 16, 2010, on the...

  9. 78 FR 21403 - Notice of Inventory Completion: San Francisco State University NAGPRA Program, San Francisco, CA

    Science.gov (United States)

    2013-04-10

    ... NAGPRA Program, c/o Department of Anthropology, San Francisco State University, 1600 Holloway Avenue, San...: Pursuant to 25 U.S.C. 3001(9), the human remains described in this notice represent the physical remains of... NAGPRA Program, c/o Department of Anthropology, San Francisco State University, 1600 Holloway Avenue, San...

  10. 76 FR 55796 - Safety Zone; TriRock Triathlon, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2011-09-09

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; TriRock Triathlon, San Diego Bay, San Diego.... Basis and Purpose Competitor Group is sponsoring the TriRock Triathlon, consisting of 2000 swimmers....T11-431 Safety Zone; TriRock Triathlon, San Diego Bay, San Diego, CA. (a) Location. The limits of...

  11. 76 FR 45693 - Safety Zone; San Diego POPS Fireworks, San Diego, CA

    Science.gov (United States)

    2011-08-01

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego POPS Fireworks, San Diego, CA... temporary safety zone on the navigable waters of San Diego Bay in support of the San Diego POPS Fireworks... Diego, CA; telephone (619) 278- 7262, e-mail Shane.E.Jakcson@uscg.mil . If you have questions on viewing...

  12. 78 FR 38584 - Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA

    Science.gov (United States)

    2013-06-27

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of San Diego Bay in support of the San Diego...

  13. 76 FR 75908 - Notice of Inventory Completion: The University of California, San Diego, San Diego, CA

    Science.gov (United States)

    2011-12-05

    ... National Park Service Notice of Inventory Completion: The University of California, San Diego, San Diego... California on behalf of the University of California, San Diego, have completed an inventory of human remains... contact the University of California, San Diego. Disposition of the human remains and associated funerary...

  14. 77 FR 42647 - Safety Zone: San Diego Symphony POPS Fireworks; San Diego, CA

    Science.gov (United States)

    2012-07-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone: San Diego Symphony POPS Fireworks; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of San Diego Bay in support of the San Diego Symphony POPS...

  15. 75 FR 77756 - Safety Zone; San Diego Parade of Lights Fireworks, San Diego, CA

    Science.gov (United States)

    2010-12-14

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; San Diego Parade of Lights Fireworks, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone upon the navigable water of the San Diego Bay in San Diego, CA in support of the two...

  16. The San Bernabe power substation; La subestacion San Bernabe

    Energy Technology Data Exchange (ETDEWEB)

    Chavez Sanudo, Andres D. [Luz y Fuerza del Centro, Mexico, D. F. (Mexico)

    1997-12-31

    The first planning studies that gave rise to the San Bernabe substation go back to year 1985. The main circumstance that supports this decision is the gradual restriction for electric power generation that has been suffering the Miguel Aleman Hydro System, until its complete disappearance, to give priority to the potable water supply through the Cutzamala pumping system, that feeds in an important way Mexico City and the State of Mexico. In this document the author describes the construction project of the San Bernabe Substation; mention is made of the technological experiences obtained during the construction and its geographical location is shown, as well as the one line diagram of the same [Espanol] Los primeros estudios de planeacion que dieron origen a la subestacion San Bernabe se remontan al ano de 1985. La circunstancia principal que soporta esta decision es la restriccion paulatina para generar energia que ha venido experimentando el Sistema Hidroelectrico Miguel Aleman, hasta su desaparicion total, para dar prioridad al suministro de agua potable por medio del sistema de bombeo Cutzamala, que alimenta en forma importante a la Ciudad de Mexico y al Estado de Mexico. En este documento el autor describe el proyecto de construccion de la subestacion San Bernabe; se mencionan las experiencias tecnologicas obtenidas durante su construccion y se ilustra su ubicacion geografica, asi como un diagrama unifilar de la misma

  17. A Spanish Borderlands Community: San Antonio.

    Science.gov (United States)

    Teja, Jesus F. de la

    2000-01-01

    Discusses the founding of San Antonio, originally San Antonio de Bexar, which, in 1718, came into being as a military settlement involved in Spanish imperial defensive measures. Focuses on the development and continued growth of San Antonio, Texas's most populous city in the 19th century. (CMK)

  18. The Madrid Royal Schools of St. Elisabeth and Loreto according Constitutions of 1715 and 1718 Los Reales Colegios de Santa Isabel y Loreto de Madrid según sus constituciones de 1715 y 1718

    Directory of Open Access Journals (Sweden)

    Beatriz COMELLA GUTIÉRREZ

    2013-02-01

    Full Text Available The Madrid Royal Schools of Saint Elizabeth and Loreto were founded by Philip II at the end of 16th Century. Both institutions provided education for orphan girls. They still exist as Catholic coeducational schools granted by the Education Department. These two Schools were Royal Sponsorship belonging to Palace ecclesiastical jurisdiction. The Schools Constitutions sanctioned by Philip V have been preserved until now. Although these Schools have a parallel history, the mentioned Constitutions are completely different for each School. According to these Norms, the Madrid Royal Schools of Saint Elizabeth and Loreto have many differences between them.Los Reales Colegios de Santa Isabel y Loreto de Madrid para niñas huérfanas fueron fundados por Felipe II a finales del siglo XVI. Ambas instituciones siguen funcionando en la actualidad como centros educativos católicos mixtos y concertados. Los dos fueron patronatos reales pertenecientes a la jurisdicción eclesiástica de Palacio. Se han conservado las Constituciones de ambos aprobadas bajo el reinado de Felipe V. Aunque los Colegios tienen una historia paralela, la citada normativa es muy diferente para cada institución; según las Constituciones, Santa Isabel y Loreto tienen más aspectos diferenciadores que comunes.

  19. Convair Astronautics, San Diego (California

    Directory of Open Access Journals (Sweden)

    Pereira & Luckmam, Arquitectos

    1960-05-01

    Full Text Available Este brillante y espectacular complejo industrial se ha creado especialmente para la investigación y fabricación de cohetes intercontinentales y vehículos del espacio de las Fuerzas Aéreas de los EE. UU., en las proximidades de San Diego y cerca del campo de pruebas de Sycamore Canyon.

  20. La susceptibilidad magnética del batolito de Achala (Devónico, Sierra Grande de Córdoba y sus diferencias con otros granitos achalianos The magnetic susceptibility of the Achala Batholith (Devonian, Sierra Grande de Córdoba and its difference with other Achalian granites

    Directory of Open Access Journals (Sweden)

    Silvana E. Geuna

    2008-09-01

    áctica, ambos tipos de granitos devónicos pueden ser distinguidos a través de sus propiedades magnéticas.Devonian magmatism in the Sierras Pampeanas of Córdoba and San Luis is represented by elliptical, porphyritic, batholithic, syn- to post-tectonic monzogranites emplaced in an Eopaleozoic metamorphic-plutonic basement. Two groups can be distinguished: the first one composed by metaaluminous to weakly peraluminous, hornblende-biotite-bearing granitoids, and the second one formed by peraluminous, biotite-muscovite-bearing granitoids. Both groups are characterised respectively by magnetite and ilmenite as accessory phases, and therefore they show distinctive magnetic properties. The magnetic assemblage of the Achala Batholith (2,500 km² in outcrop, representative of the paramagnetic (i.e. non-magnetic second group, is characterized in this paper. Forty-one sites were sampled, most of them in the coarse to medium porphyritic monzogranite phase. The mean magnetic susceptibility is very low, about 15 x 10-5 (SI, mainly due to biotite and ilmeno-hematite. Twenty-one sites showed hematite as magnetic carrier of a stable remanence. The ilmeno-hematite appears as an accessory mineral, with exsolved disc-shaped intergrowths of (hemoilmenite. The anisotropy of magnetic susceptibility is weak and oblate forms dominate, as usual in magmatic fabrics of paramagnetic granites; lineations are scarce. The anisotropy degree is higher along magmatic shear zones, due to the effect of subsolidus deformation. The weak magnetism of Achala monzogranite facies contrasts with the magnetic character of other Devonian monzogranite plutons in the Sierras de Córdoba and San Luis, included in Renca Granite and Cerro Áspero and Las Chacras-Piedras Coloradas batholiths. The virtual absence of magnetite together with the presence of exsolved ilmeno-hematite suggest that a cooling history under highly oxidizing conditions was responsible for the paramagnetic character of the Achala monzogranite. Magnetic

  1. Gestión interactoral del hábitat a nivel barrial. Prácticas profesionales en Barrio Santa Isabel - Córdoba

    Directory of Open Access Journals (Sweden)

    Pedro Cufré

    2006-01-01

    Full Text Available Tradicionalmente la vivienda ha sido concebida como mero objeto físico, dejando al margen el concepto social de la vivienda y su papel para satisfacer necesidades humanas. Por ello resulta fundamental promover desde los ámbitos locales abordajes integrales (propuestas que partiendo de la vivienda como proceso social incorporen otros objetivos, y un notable nivel de participación y articulación de actores (gestión asociada. La vivienda se transforma así en un instrumento que permite la implementación de procesos constructivoeducativos tendientes a descubrir y desarrollar las potencialidades locales, como así también dejar instaladas capacidades, no sólo en la comunidad sino en los equipos técnicos involucrados. Bajo esta concepción, el Servicio Socio-Habitacional (SSH de la Facultad de Arquitectura de la Universidad Católica de Córdoba, a través de la metodología de aprendizaje-servicio, ha desarrollado durante los años 2004-2005 sus actividades de formación y acción conjuntamente con la Junta de Participación Ciudadana de Barrio Santa Isabel de la ciudad de Córdoba. A través de la complementación de los aportes no sólo de cada una de las áreas de la carrera sino de diversos actores sociales, se han desarrollado variadas acciones desde una visión integral a partir de la especificidad arquitectónica, llegando a constituirse en una de las cinco Mejores Prácticas Educativas Solidarias del país. Estas acciones se encuadran dentro de una discusión conceptual, que partiendo de la naturaleza misma de la problemática existente, intenta impulsar un cambio de conciencia respecto a la necesidad de superar enfoques sectoriales, favoreciendo una formación académicoprofesional específicamente capacitada y comprometida en acciones que tiendan a superarla.

  2. Resistência induzida em frutos de videira 'Isabel' (Vitis Labrusca e seus efeitos sobre a qualidade pós-colheita

    Directory of Open Access Journals (Sweden)

    Kedma Maria Silva Pinto

    2013-03-01

    Full Text Available A indução de resistência tem sido apontada como alternativa sustentável para o manejo de doenças, mas pouco se sabe sobre a interferência de tais produtos na qualidade pós-colheita dos frutos. Assim, o presente trabalho tem por objetivo avaliar a produção e a maturação de frutos de videira 'Isabel' (Vitis labrusca, oriundos de plantas tratadas com elicitores de resistência, em Natuba-PB. Os experimentos foram realizados nos períodos de setembro de 2009 a janeiro de 2010 (safra 1 e de fevereiro a junho de 2010 (safra 2. Foram utilizados oito tratamentos (Testemunha; Fungicida (Metiram + Piraclostrobina; Fosfito de potássio; Agro-Mós®; Fungicida + Fosfito de potássio; Fungicida + Agro-Mós®; Fosfito de potássio + Agro-Mós® e Fungicida + Fosfito de potássio + Agro-Mós® e quatro repetições de 5 plantas. As aplicações foram realizadas a cada 10 dias, iniciando-se 20 dias após a poda, totalizando 12 aplicações. As coletas de frutos foram realizadas aos 45; 60;90 e 120 dias após a poda. As variáveis analisadas foram: massa dos cachos, comprimento e diâmetro dos cachos, rendimento de polpa, sólidos solúveis (SS, pH, acidez titulável (AT e relação SS/AT. O tratamento com fosfito de potássio promoveu o aumento de 24% no comprimento dos cachos, em relação à testemunha, na primeira safra. O rendimento de polpa e a relação SS/AT não foram influenciados pelos tratamentos, e o teor de sólidos solúveis foi influenciado positivamente pela aplicação de fosfito de potássio, com incrementos superiores a 60%, em ambas as safras avaliadas.

  3. A "infância desamparada" no asilo agrícola de Santa Isabel: instrução rural e infantil (1880 - 1886

    Directory of Open Access Journals (Sweden)

    Schueler Alessandra Frota Martinez de

    2000-01-01

    Full Text Available O presente trabalho trata da criação da Associação Protetora da Infância Desamparada, na Província do Rio de Janeiro, nos anos 1880, e as suas propostas de promover a instrução primária e a educação agrícola destinadas às chamadas crianças pobres do Império. Para tanto, levou-se em consideração os debates sobre a difusão da instrução elementar, o trabalho e a reatualização das políticas de controle social. Estas políticas estiveram presentes entre as preocupações e os objetivos dos sócios fundadores e políticos do Império e sinalizaram para um projeto de educação asilar, no qual a economia agrícola surgia como base da construção nacional. Para compreender essas questões, o artigo detém-se na análise do Asylo Agrícola de Santa Isabel, criado pela Associação e inaugurado em 1886. Busca-se caracterizar: sua arquitetura, os espaços construídos e áreas externas; as crianças para lá enviadas, sua naturalidade, sexo e condição social; e o ensino ministrado, os saberes difundidos, disciplina de caráter religioso, recursos a prêmios como emulação e trabalho no campo. Conclui-se com a afirmação de que a tentativa de estabelecer uma política de educação moral e religiosa, aliada à instrução elementar e ao ensino voltado ao trabalho rural, com o intuito de conservação de uma mão-de-obra dependente nas fazendas agrícolas, consistiu nos fundamentos e objetivos principais da Associação Protetora da Infância Desamparada.

  4. Geochronology and assembly model of the Wooley Creek batholith, Klamath Mountains, northern California: A potential equivalent for magma reservoirs below cordilleran volcanoes

    Science.gov (United States)

    Coint, N.; Barnes, C. G.; Yoshinobu, A. S.; Chamberlain, K.; Barnes, M. A.

    2013-12-01

    The Wooley Creek batholith located in the Klamath Mountains, northern California, is a tilted, calc-alkaline pluton emplaced between 159 and 155 Ma through three different accreted terranes. Exposure of 10 km structural relief through the intrusive complex and the preservation of associated roof dikes makes it an ideal place to understand the volcanic-plutonic connection. The batholith can be divided in three main zones. Two-pyroxene diorite to tonalite that are texturally heterogeneous constitute the lower zone. CA-TIMS data indicate that it was emplaced over much less than 1 m.y. (159.22 × 0.10 Ma to 158.99 × 0.17 Ma). The scatter observed in bulk rock compositions, coupled with field observations and pyroxene trace element analysis suggest that lower-zone magmas were emplaced rapidly as numerous batches that did not homogenize. Mass balance calculations indicate that these rocks are 30-100% cumulate (Barnes et al., AGU Fall meeting 2013), suggesting that a large volume of melt was extracted from the system. The upper zone is upwardly zoned from biotite hornblende tonalite in the lowest structural level to biotite hornblende granite at the top. CA-TIMS data indicate that the upper zone was also emplaced in a short time interval: 158.25 × 0.46 Ma and 158.21 × 0.17 Ma. Upper-zone rocks define linear trends in Harker diagrams, consistent with fractional crystallization. Hornblende trace element concentrations vary consistently throughout the zone, however no correlation exists between the SiO2 content of the rock and the hornblende trace element concentrations, indicating that hornblende grew from a homogeneous melt. The upper zone was therefore interpreted as representing a frozen magmatic reservoir that was once able to convect and homogenize. The broad upward zoning formed by melt percolation through a crystal-rich mush. The central zone is a transition zone. It was emplaced between 159.01 × 0.20 Ma and 158.30 × 0.16 Ma and is composed of rocks from both

  5. Eocene magmatic processes and crustal thickening in southern Tibet: Insights from strongly fractionated ca. 43 Ma granites in the western Gangdese Batholith

    Science.gov (United States)

    Wang, Qing; Zhu, Di-Cheng; Cawood, Peter A.; Zhao, Zhi-Dan; Liu, Sheng-Ao; Chung, Sun-Lin; Zhang, Liang-Liang; Liu, Dong; Zheng, Yuan-Chuan; Dai, Jin-Gen

    2015-12-01

    This study reports zircon U-Pb age and Hf isotope, whole-rock major and trace element, and Sr-Nd-Pb-Hf isotope data for the Dajia pluton, western Gangdese Batholith, in southern Tibet. These data indicate that the pluton consists of moderately (Group 1) and strongly (Group 2) fractionated granites that were emplaced synchronously at ca. 43 Ma. Group 1 samples have SiO2 contents of 69-72 wt.% and vary in terms of the differentiation index (DI = 84-93). These rocks are depleted in Ba, Nb, Sr, P, and Ti, with moderate negative Eu anomalies, and display low heavy rare earth elements (HREEs) and Y abundances. Group 2 samples are characterized by high SiO2 (75-78 wt.%) and DI (95-97); significantly negative Eu anomalies; marked concave-upward middle REE (Gd-Ho) patterns; and Ba, Sr, P, and Ti anomalies that are significantly more negative than those of Group 1 samples. Group 1 samples have whole-rock εNd(t) (- 5.9 to - 6.0), εHf(t) (- 4.0 to - 4.5), and zircon εHf(t) (- 6.0 to + 5.8) values identical to those of Group 2 samples [εNd(t) = - 5.7 to - 6.7, εHf(t) = - 3.5 to - 2.9, and zircon εHf(t) = - 2.0 to + 4.2], as well as similar initial Pb isotopic compositions. These data indicate that the two groups were derived from a common source region with garnet as a residual mineral phase. Group 1 samples were most likely derived from partial melting of garnet-bearing amphibolite (rather than eclogite) within the juvenile southern Lhasa crust and mixed with the enriched components from the subducting ancient Indian continental crust and/or the ancient central Lhasa basement. Group 2 samples are interpreted as the products of extensive fractional crystallization (plagioclase, K-feldspar, biotite, apatite, allanite, titanite, monazite, and ilmenite) of the melts represented by Group 1 samples. Low HREEs and Y abundances of the Dajia pluton, together with the presence of strongly fractionated granites (Group 2) identified for the first time in the Gangdese Batholith

  6. Determining Mechanics of Segregating Small Crystals from Melt Using Modeling and SHRIMP-RG Trace Element Analysis of Zircons: Application to the Spirit Mountain Batholith, Nevada

    Science.gov (United States)

    Claiborne, L. L.; Furbish, D. J.; Miller, C. F.

    2006-12-01

    Melt segregation from crystal mush is commonly cited as generating the highly differentiated melts that form leucogranites and high-silica rhyolites (i.e. Bachmann and Bergantz, 2004). The Spirit Mountain batholith in southern Nevada appears to be a prime example of an intrusion that records this process. It is composed primarily of a thick (more than 7 km) sequence of cumulate granite overlain by 2 km of high-silica leucogranite, interpreted to have been extracted from the cumulate below (Walker et al., in press). Using SHRIMP geochronology, Ti-in-zircon thermometry (Watson et al., 2006), and trace element analysis of the strongly zoned zircons, we have suggested that the batholith accumulated and evolved through repeated episodes of recharge, reheating, and fractionation via melt expulsion from mush (Walker et al., in press; Lowery Claiborne et al., in press). In the leucogranites, interiors of zircons commonly are similar to much of the zircon in cumulate granites, exhibiting the trace element signature of hotter, less fractionated melt; rims of leucogranite zircons generally reflect low T and fractionated melt compositions, consistent with the highly felsic melt represented by their host rocks. These interiors likely represent zircon crystals that were entrained in the upward moving differentiated melt during segregation from the crystal mush. However, the low bulk rock Zr and Zr/Hf of the leucogranite and the high whole rock Zr concentration of the cumulate indicate that most zircon was retained in the cumulate (Lowery Claiborne et al., in press). So, what determines whether zircon (and other small) crystals are entrained in the upward migrating differentiated melt, or whether they are captured in the cumulate mush and segregated from the high-silica melt? What can this tell us about the mechanics of cumulate-melt segregation? Following Bachmann and Bergantz (2004), we have modeled the critical size of crystals and the critical size to mush porosity ratio

  7. The Mammoth Peak sheeted complex, Tuolumne batholith, Sierra Nevada, California: a record of initial growth or late thermal contraction in a magma chamber?

    Science.gov (United States)

    Žák, Jiří; Paterson, Scott R.; Janoušek, Vojtěch; Kabele, Petr

    2009-10-01

    The Mammoth Peak sheeted intrusive complex formed in the interior of a ~7-10 km deep magma chamber, specifically in the Half Dome granodiorite of the Tuolumne batholith, central Sierra Nevada, CA (USA). The sheets consist of fractionated melts with accumulated hornblende, biotite, magnetite, titanite, apatite, and zircon. The accumulation, especially of titanite, had a profound effect on minor and trace elements (Nb, Ta, Ti, REE, U, Th, P, Zr, Hf, etc.), increasing their contents up to five to six times. Our thermal-mechanical modeling using the finite element method shows that cooling-generated tensile stresses resulted in the inward propagation of two perpendicular sets of dilational cracks in the host granodiorite. We interpret the sheeted complex to have formed by a crack-seal mechanism in a high strength, crystal-rich mush, whereby outward younging pulses of fractionated magma were injected into these syn-magmatic cracks at the margin of an active magma chamber. Thermal-mechanical instabilities developed after the assembly of the sheeted complex, which was then overprinted by late ~NW-SE magmatic foliation. This case example provides a cautionary note regarding the interpretation that sheeted zones in large granitoid plutons imply a diking mechanism of growth because the sheeted/dike complexes in plutons (1) may display inverse growth directions from the growth of the overall intrusive sequence; (2) need not record initial chamber construction and instead may reflect late pulsing of magma within an already constructed magma chamber; (3) have an overprinting magmatic fabric indicating the continued presence of melt after construction of sheeted complexes and thus a prolonged thermal history as compared to dikes; and (4) because the scale of the observed sheeted complexes may be small (<1%) in comparison to large homogenous parts of plutons, in which there is no evidence for sheeting or diking. Thus, where extensive dike complexes in plutons are absent, such as

  8. Zircon-apatite U-Pb geochronology, zircon Hf isotope composition and geochemistry of granite batholith in the northern Mexico: Implications for Tectonomagmatic evolution of southern Cordillera.

    Science.gov (United States)

    Mahar, M. A.; Goodell, P.

    2015-12-01

    We present the zircon-apatite U-Pb ages and zircon Hf isotope composition of the granite batholith exposed at the western boundary of Chihuahua. Granidiorite samples were analyzed from both, north and south of the Rio El Fuerte and Sinforosa Lineament. Based on previous studies, the WWN-EES trending Sinforosa Lineament is proposed as the manifestation of a terrane boundary between Seri in the north and Tahue terrane in the south. Zircon U-Pb data indicate that the magmatism spans a time period of 36 Ma from 89 to 53 Ma to the north of the Sinforosa Lineament while granodiorites in the south of the Sinforosa Lineament are dated at 59 Ma. The U-Pb apatite ages are variable in the north of the Sinforosa Lineament and range from 86-51 Ma. These apatite dates are 1-28 Ma younger than the corresponding zircon U-Pb crystallization ages. This indicates variable cooling rates and moderate to shallow emplacement. In contrast, in the south of the Sinforosa Lineament, the U-Pb apatite ages (64-59 Ma) are indistinguishable from the zircon U-Pb age (59 Ma), indicating rapid cooling and shallow emplacement. Zircon morphology and U-Pb dating revealed the absence of inherited component in the zircon ages, as no inheritance of any age has been observed. Most of the northwestern Mexico is underlain by Precambrian-Paleozoic-Jurassic basement. However, in the study area, U-Pb dating does not support the involvement of the older basement in generating the granite magmas. The weighted mean initial ɛHf (t) isotope composition of granodiorites on both sides of the Sinforosa Lineament varies from +2 to +5. However, Hf isotope composition in the south of the Sinforosa Lineament is more heterogeneous and relatively evolved with weighted Mean ɛHf (t) = +1.45. The Hf isotope composition is consistent with the previously reported near bulk silicate Sr-Nd isotope values. We suggest that the magmatic rocks in this region are not derived from melting of a felsic older crust beneath the batholith

  9. Assessing the isotopic evolution of S-type granites of the Carlos Chagas Batholith, SE Brazil: Clues from U-Pb, Hf isotopes, Ti geothermometry and trace element composition of zircon

    Science.gov (United States)

    Melo, Marilane G.; Lana, Cristiano; Stevens, Gary; Pedrosa-Soares, Antônio C.; Gerdes, Axel; Alkmin, Leonardo A.; Nalini, Hermínio A.; Alkmim, Fernando F.

    2017-07-01

    The Carlos Chagas batholith (CCB) is a very large ( 14,000 km2) S-type granitic body formed during the syn-collisional stage of the Araçuaí orogen (southeastern Brazil). Zircons extracted from the CCB record a wide range of U-Pb ages (from 825 to 490 Ma), indicating a complex history of inheritance, magmatic crystallization and partial melting during the evolution of the orogeny. Magmatic zircons (ca. 578-588 Ma) are marked by similar Hf isotope compositions and REE patterns to those of inherited cores (ca. 825-600 Ma), indicating that these aspects of the chemical signature of the magmatic zircons have likely been inherited from the source. The U-Pb ages and initial 176Hf/177Hf ratios from anatectic and metamorphic zircon domains are consistent with a two-stage metamorphic evolution marked by contrasting mechanisms of zircon growth and recrystallization during the orogeny. Ti-in-zircon thermometry is consistent with the findings of previous metamorphic work and indicates that the two metamorphic events in the batholith reached granulite facies conditions (> 800 °C) producing two generations of garnet via fluid-absent partial melting reactions. The oldest metamorphic episode (ca. 570-550 Ma) is recorded by development of thin anatectic overgrowths on older cores and by growth of new anatectic zircon crystals. Both domains have higher initial 176Hf/177Hf values compared to relict cores and display REE patterns typical of zircon that grew contemporaneously with peritectic garnet through biotite-absent fluid partial melting reactions. Hf isotopic and chemical evidences indicate that a second anatectic episode (ca. 535-500 Ma) is only recorded in parts from the CCB. In these rocks, the growth of new anatectic zircon and/or overgrowths is marked by high initial 176Hf/177Hf values and also by formation of second generation of garnet, as indicated by petrographic observations and REE patterns. In addition, some rocks contain zircon crystals formed by solid

  10. A study of small-scale foliation in lengths of core enclosing fault zones in borehole WD-3, Permit Area D, Lac du Bonnet Batholith

    Energy Technology Data Exchange (ETDEWEB)

    Ejeckam, R.B.

    1992-12-01

    Small-scale foliation measurements in lengths of core from borehole WD-3 of Permit Area D of the Lac du Bonnet Batholith have defined five major mean orientation sets. They strike NW, N and NE. The orientations (strike to the left of the dip direction/dip) of these sets are as follows: Set I - 028/74 deg; II - 001/66 deg; III - 100/58 deg; IV - 076/83 deg; and V - 210/40 deg. The small-scale foliations were defined by different mineral types such as biotite crystals, plagioclase, mineral banding and quartz lenses. Well-developed biotite foliation is commonly present whenever well-developed plagioclase foliation exists, but as the strength of development weakens, the preferred orientations of plagioclase foliation do not correspond to those of biotite. It is also noted that the foliations appear to strike in directions orthogonal to the fractures in the fracture zones in the same depth interval. No significant change in foliation orientation was observed in Zones I to IV. Set V, however, whose mean orientation is 210/40 deg, is absent from the Zone IV interval, ranging from 872 to 905 m. (auth)

  11. Tracking magmatic processes through Zr/Hf ratios in rocks and Hf and Ti zoning in zircons: An example from the Spirit Mountain batholith, Nevada

    Science.gov (United States)

    Lowery, Claiborne L.E.; Miller, C.F.; Walker, B.A.; Wooden, J.L.; Mazdab, F.K.; Bea, F.

    2006-01-01

    Zirconium and Hf are nearly identical geochemically, and therefore most of the crust maintains near-chondritic Zr/Hf ratios of ???35-40. By contrast, many high-silica rhyolites and granites have anomalously low Zr/Hf (15-30). As zircon is the primary reservoir for both Zr and Hf and preferentially incorporates Zr, crystallization of zircon controls Zr/ Hf, imprinting low Zr/Hf on coexisting melt. Thus, low Zr/Hf is a unique fingerprint of effective magmatic fractionation in the crust. Age and compositional zonation in zircons themselves provide a record of the thermal and compositional histories of magmatic systems. High Hf (low Zr/ Hf) in zircon zones demonstrates growth from fractionated melt, and Ti provides an estimate of temperature of crystallization (TTiZ) (Watson and Harrison, 2005). Whole-rock Zr/Hf and zircon zonation in the Spirit Mountain batholith, Nevada, document repeated fractionation and thermal fluctuations. Ratios of Zr/Hf are ???30-40 for cumulates and 18-30 for high-SiO2 granites. In zircons, Hf (and U) are inversely correlated with Ti, and concentrations indicate large fluctuations in melt composition and TTiZ (>100??C) for individual zircons. Such variations are consistent with field relations and ion-probe zircon geochronology that indicate a >1 million year history of repeated replenishment, fractionation, and extraction of melt from crystal mush to form the low Zr/Hf high-SiO2 zone. ?? 2006 The Mineralogical Society.

  12. San Pascual (1991) Año XXVIII, n. 284

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    1991-01-01

    Editorial. Documento de la Santa sede. San Pascual y la Virgen de Gracia. Nueva revista dedicada a San Pascual. Adoración nocturna. Desde la clausura. Vida en el santuario de San Pascual. Orden Franciscana. Coplas a San Pascual Baylón. San Pascual en el arte. Rutas pascualinas. A l'ombra del claustre.

  13. San Pascual (1991) Año XXVIII, n. 284

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    1991-01-01

    Editorial. Documento de la Santa sede. San Pascual y la Virgen de Gracia. Nueva revista dedicada a San Pascual. Adoración nocturna. Desde la clausura. Vida en el santuario de San Pascual. Orden Franciscana. Coplas a San Pascual Baylón. San Pascual en el arte. Rutas pascualinas. A l'ombra del claustre.

  14. Geochronological, geochemical and mineralogical constraints of emplacement depth of TTG suite from the Sinassi Batholith in the Central African Fold Belt (CAFB) of northern Cameroon: Implications for tectonomagmatic evolution

    Science.gov (United States)

    Houketchang Bouyo, M.; Penaye, J.; Njel, U. O.; Moussango, A. P. I.; Sep, J. P. N.; Nyama, B. A.; Wassouo, W. J.; Abaté, J. M. E.; Yaya, F.; Mahamat, A.; Ye, Hao; Wu, Fei

    2016-04-01

    The Sinassi Batholith in the Central African Fold Belt (CAFB) of northern Cameroon represents the largest volume of plutonic rocks or granitoids massif of the Western Cameroonian Domain. It is made up dominantly of tonalite-trondhjemite-granodiorite (TTG) suite and lesser granite which are locally more or less deformed, and composed of varying proportions of quartz, plagioclase, K-feldspar, biotite, hornblende, sphene, magnetite, apatite and zircon. Major and trace element compositions of fifteen rock samples of granitoids (Djourdé granodiorite, Sinassi quartz diorite and orthogneisses groups) indicate that investigated rocks from the Sinassi Batholith are characterized by medium- to high-K calc-alkaline affinity and metaluminous I-type signature. In addition, their chondrite- and primitive mantle-normalized trace element patterns are strongly fractionated ((La/Yb)N = 2.96-61.40) and show respectively enrichment in LREE relative to HREE and enrichment in LILE compared to HFSE with moderate to slight negative Nb-Ta, Ti and Eu anomalies consistent with a continental magmatic arc setting related to a subduction zone. Geothermobarometric calculations using hornblende-plagioclase thermometry and aluminum-in-hornblende barometry on eleven rock samples indicate that plutons from Sinassi Batholith were emplaced at average temperatures and pressures ranging between 698 and 720 °C and 4.06-5.82 kbar (Djourdé granitoids), 698-728 °C and 4.04-5.34 kbar (Sinassi granitoids) and 667-670 and 4.23-4.76 kbar (orthogneisses group) respectively. The average emplacement depths estimates for the investigated granitoids is constrained at ca 16-18 km, indicating that at least 16 km of crustal rocks of the Sinassi Batholith must have been eroded or uplifted at approximately exhumation rates of 0.08-0.10 mm/year. Regardless of their Th/U ratios, geochronological results highlight three main events characterizing the Neoproterozoic tectonomagmatic evolution within the Sinassi Batholith

  15. Species - San Diego Co. [ds121

    Data.gov (United States)

    California Department of Resources — This is the Biological Observation Database point layer representing baseline observations of sensitive species (as defined by the MSCP) throughout San Diego County....

  16. Desenvolvimento e estudos de estabilidade de cremes e géis contendo sementes e extratos do bagaço da uva Isabel (Vitis labrusca L.

    Directory of Open Access Journals (Sweden)

    JOãO RONALDO N. FERREIRA

    2010-12-01

    Full Text Available No cenário mundial, inúmeras indústrias de cosméticos buscam a inovação, utilizando-se de matérias-primas de origens diversificadas, principalmente oriundas de vegetais, representando uma alternativa de substituição de materiais sintéticos por naturais. Com esse intuito, no presente estudo, realizou-se o desenvolvimento e a avaliação da estabilidade de emulsões e géis contendo extratos e sementes do bagaço da uva Isabel (Vitis labrusca L., uma espécie de uva rica em compostos fenólicos e flavonoides com grande atividade antioxidante. Com isso, buscou-se evidenciar o período em que os produtos mantiveram suas propriedades físico-químicas, frente a variações climáticas forçadas em estudos acelerados, durante o período de armazenamento. Foram preparados cremes contendo 5 e 10% de extrato glicólico do bagaço da uva e géis contendo 10% de sementes trituradas, sendo acondicionados em condições ambientais distintas e avaliados, através de testes físico-químicos, no período de 60 dias. Durante esse período, não foram evidenciados sinais de instabilidade físico-química nos cremes analisados frente às condições testadas. No entanto, o gel apresentou leve alteração da cor e do odor, sugerindo a necessidade de estabilização físico-química de seus constituintes naturais com a adição de antioxidantes. Palavras-chave: Antioxidante. Esfoliante. Estabilidade. Uva Isabel. Vitis labrusca L. ABSTRACT Development and testing of the stability of creams and gels containing extracts of the pomace and seeds of Isabel grapes (Vitis labrusca L. Numerous cosmetic companies around the world seek innovation, using raw materials of various origins, mainly derived from plants, as natural alternatives to synthetic materials. With this in mind, this study was carried out to develop and test the stability of emulsions and gels, respectively containing extracts of pomace and seeds of Isabel grape (Vitis labrusca L., a

  17. 33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA.

    Science.gov (United States)

    2010-07-01

    ... Loma; San Diego Bay, San Diego, CA. 165.1102 Section 165.1102 Navigation and Navigable Waters COAST... Guard District § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego...

  18. 77 FR 57494 - Safety Zone; Fleet Week Fireworks, San Francisco Bay, San Francisco, CA

    Science.gov (United States)

    2012-09-18

    ... SECURITY Coast Guard 33 CFR Part 165 Safety Zone; Fleet Week Fireworks, San Francisco Bay, San Francisco... will enforce the safety zone for the Fleet Week Fireworks in the Captain of the Port, San Francisco...'' W (NAD83) for the Fleet Week Fireworks in 33 CFR 165.1191, Table 1, item number 25. This safety...

  19. 78 FR 10062 - Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA

    Science.gov (United States)

    2013-02-13

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of Mission Bay in support of the Sea World San Diego...

  20. 77 FR 42649 - Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA

    Science.gov (United States)

    2012-07-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is... rule, call or email Petty Officer David Varela, Waterways Management, U.S. Coast Guard Sector San Diego...

  1. 77 FR 60899 - Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA

    Science.gov (United States)

    2012-10-05

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of Mission Bay in support of the Sea World San Diego...

  2. 77 FR 42638 - Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA

    Science.gov (United States)

    2012-07-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of Mission Bay in support of the Sea World San Diego...

  3. 78 FR 29025 - Sea World San Diego Fireworks 2013 Season; Mission Bay, San Diego, CA

    Science.gov (United States)

    2013-05-17

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Sea World San Diego Fireworks 2013 Season; Mission Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of Mission Bay in support of the Sea World San Diego...

  4. 76 FR 46352 - Approval of Noise Compatibility Program for San Diego International, San Diego, CA

    Science.gov (United States)

    2011-08-02

    ... Federal Aviation Administration Approval of Noise Compatibility Program for San Diego International, San Diego, CA AGENCY: Federal Aviation Administration, DOT. ACTION: Notice . SUMMARY: The Federal Aviation Administration (FAA) announces its findings on the noise compatibility program submitted by San Diego Regional...

  5. 78 FR 77597 - Safety Zone; Allied PRA-Solid Works, San Diego Bay; San Diego, CA

    Science.gov (United States)

    2013-12-24

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Allied PRA-Solid Works, San Diego Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on the navigable waters of the San Diego Bay in support of a fireworks...

  6. Los testamentos de Juana de Mendoza, camarera mayor de Isabel la Católica, y de su marido el poeta Gómez Manrique, corregidor de Toledo (1493 y 1490

    Directory of Open Access Journals (Sweden)

    Rivera Garretas, María-Milagros

    2007-06-01

    Full Text Available

    Study and edition of the original texts of the wills of the poet, theatre writer and politician Gómez Manrique (Amusco, h. 1412-Toledo 1490, corregidor in Salamanca, Burgos, Ávila and Toledo, one of queen Isabel I very loyal followers, and that of his wife Juana de Mendoza (Cuenca? h. 1425-Barcelona 1493, counselor and friend of the Catholic Queen, her chamberlain, and preceptor of the noble girls that were educated in the Castilian court. Gómez Manrique’s will has 13 lines in his own handwriting, including the date and his signature.



    Estudio y edición de los testamentos originales del poeta, autor de teatro y político Gómez Manrique (Amusco, h. 1412-Toledo 1490, corregidor de Salamanca, Burgos, Ávila y Toledo y leal servidor de Isabel I de Castilla, y del de su mujer Juana de Mendoza (¿Cuenca? h. 1425-Barcelona 1493, consejera y amiga de la reina católica, su camarera mayor, y preceptora y guarda de las damas que se educaban en su corte. El testamento de Gómez Manrique lleva trece líneas autógrafas, incluidas la fecha y firma.

  7. Cuartel San Carlos. Yacimiento veterano

    Directory of Open Access Journals (Sweden)

    Mariana Flores

    2007-01-01

    Full Text Available El Cuartel San Carlos es un monumento histórico nacional (1986 de finales del siglo XVIII (1785-1790, caracterizado por sufrir diversas adversidades en su construcción y soportar los terremotos de 1812 y 1900. En el año 2006, el organismo encargado de su custodia, el Instituto de Patrimonio Cultural del Ministerio de Cultura, ejecutó tres etapas de exploración arqueológica, que abarcaron las áreas Traspatio, Patio Central y las Naves Este y Oeste de la edificación. Este trabajo reseña el análisis de la documentación arqueológica obtenida en el sitio, a partir de la realización de dicho proyecto, denominado EACUSAC (Estudio Arqueológico del Cuartel San Carlos, que representa además, la tercera campaña realizada en el sitio. La importancia de este yacimiento histórico, radica en su participación en los acontecimientos que propiciaron conflictos de poder durante el surgimiento de la República y en los sucesos políticos del siglo XX. De igual manera, se encontró en el sitio una amplia muestra de materiales arqueológicos que reseñan un estilo de vida cotidiana militar, así como las dinámicas sociales internas ocurridas en el San Carlos, como lugar estratégico para la defensa de los diferentes regímenes que atravesó el país, desde la época del imperialismo español hasta nuestros días.

  8. Downtown revitalization in San Salvador

    OpenAIRE

    Ejeborn, Elisabet; Nedersjö, Julia

    2012-01-01

    The aim of this master’s thesis in spatial planning is to research the conditions in the historic city centre of San Salvador and make a strategy and urban design proposal for the area, but also to investigate the relationship between economic development, public institutions and the public space in this area. The research has been done through literature studies on El Salvador and formal/informal economy, onsite inventory, studies of good examples and interviews with people in the area. In t...

  9. Downtown revitalization in San Salvador

    OpenAIRE

    Ejeborn, Elisabet; Nedersjö, Julia

    2012-01-01

    The aim of this master’s thesis in spatial planning is to research the conditions in the historic city centre of San Salvador and make a strategy and urban design proposal for the area, but also to investigate the relationship between economic development, public institutions and the public space in this area. The research has been done through literature studies on El Salvador and formal/informal economy, onsite inventory, studies of good examples and interviews with people in the area. In t...

  10. Geology, petrology, U-Pb (SHRIMP) geochronology of the Morrinhos granite - Paragua terrane, SW Amazonian craton: implications for the magmatic evolution of the San Ignacio orogeny

    Energy Technology Data Exchange (ETDEWEB)

    Franca, Ohana; Ruiz, Amarildo Salina; Sousa, Maria Zelia Aguiar de, E-mail: ohana.geo@gmail.com, E-mail: asruiz@gmail.com, E-mail: mzaguiar@terra.com.br [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Instituto de Ciencias Exatas e da Terra. Dept. de Geologia Geral; Batata, Maria Elisa Froes, E-mail: elisabatata@bol.com.br [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Grupo de Pesquisa em Evolucao Crustal e Tectonica; Lafon, Jean-Michel [Universidade Federal do Para (GEOCIAM/UFPA), Belem, PR (Brazil). Inst. Nacional de Cencia e Tecnologia de Geociencias da Amazonia

    2014-09-15

    Morrinhos granite is a batholith body that is slightly elongated in the NNW direction and approximately 1,140 km{sup 2} long; it is located in the municipality of Vila Bela da Santissima Trindade of the state of Mato Grosso, Brazil, in the Paragua Terrane, Rondonian-San Ignacio Province, in the SW portion of the Amazonian Craton. This intrusion displays a compositional variation from tonalite to monzogranite, has a medium to coarse inequigranular texture and is locally porphyritic; biotite is the predominant mafic in one of the facies, and hornblende is predominant in the other, with both metamorphosed into the green schist facies. The studied rocks characterize an intermediate to acidic sequence that was formed by a subalkaline magmatism; the series is alkali-calcic to metaluminous to slightly peraluminous, and the rocks evolved through fractioned crystallization mechanisms. The structural data show two deformation phases represented by penetrative foliation (S{sub 1}) and open folds (D{sub 2}), and both phases were most likely related to the San Ignacio Orogeny. The geochronological (U-Pb SHRIMP) and isotopic (Sm-Nd) investigations of these rocks indicated a crystallization age of 1350±12Ma, T{sub DM} of approximately 1.77 Ga and εNd{sub (1.35}) with a negative value of -2.57, suggesting that their generation was related to a partial melting process of a Paleoproterozoic (Statherian) continental crust. The results herein indicate that the Morrinhos granite was generated in a continental magmatic arc in a late- to post-orogenic stage of the San Ignacio Orogeny, and it can be recognized as belonging to the Pensamiento Intrusive Suite. (author)

  11. Trouble Brewing in San Francisco. Policy Brief

    Science.gov (United States)

    Buck, Stuart

    2010-01-01

    The city of San Francisco will face enormous budgetary pressures from the growing deficits in public pensions, both at a state and local level. In this policy brief, the author estimates that San Francisco faces an aggregate $22.4 billion liability for pensions and retiree health benefits that are underfunded--including $14.1 billion for the city…

  12. Formation of Archean batholith-hosted gold veins at the Lac Herbin deposit, Val-d'Or district, Canada: Mineralogical and fluid inclusion constraints

    Science.gov (United States)

    Rezeau, Hervé; Moritz, Robert; Beaudoin, Georges

    2017-03-01

    The Lac Herbin deposit consists of a network of mineralized, parallel steep-reverse faults within the synvolcanic Bourlamaque granodiorite batholith at Val-d'Or in the Archean Abitibi greenstone belt. There are two related quartz-tourmaline-carbonate fault-fill vein sets in the faults, which consist of subvertical fault-fill veins associated with subhorizontal veins. The paragenetic sequence is characterized by a main vein filling ore stage including quartz, tourmaline, carbonate, and pyrite-hosted gold, chalcopyrite, tellurides, pyrrhotite, and cubanite inclusions. Most of the gold is located in fractures in deformed pyrite and quartz in equilibrium with chalcopyrite and carbonates, with local pyrrhotite, sphalerite, galena, cobaltite, pyrite, or tellurides. Petrography and microthermometry on quartz from the main vein filling ore stage reveal the presence of three unrelated fluid inclusion types: (1) gold-bearing aqueous-carbonic inclusions arranged in three-dimensional intragranular clusters in quartz crystals responsible for the main vein filling stage, (2) barren high-temperature, aqueous, moderately saline inclusions observed in healed fractures, postdating the aqueous-carbonic inclusions, and considered as a remobilizing agent of earlier precipitated gold in late fractures, and (3) barren low-temperature, aqueous, high saline inclusions in healed fractures, similar to the crustal brines reported throughout the Canadian Shield and considered to be unrelated to the gold mineralization. At the Lac Herbin deposit, the aqueous-carbonic inclusions are interpreted to have formed first and to represent the gold-bearing fluid, which were generated contemporaneous with regional greenschist facies metamorphism. In contrast, the high-temperature aqueous fluid dissolved gold from the main vein filling ore stage transported and reprecipitated it in late fractures during a subsequent local thermal event.

  13. Coarse muscovite veins and alteration deep in the Yerington batholith, Nevada: insights into fluid exsolution in the roots of porphyry copper systems

    Science.gov (United States)

    Runyon, Simone E.; Steele-MacInnis, Matthew; Seedorff, Eric; Lecumberri-Sanchez, Pilar; Mazdab, Frank K.

    2017-04-01

    Veins and pervasive wall-rock alteration composed of coarse muscovite±quartz±pyrite are documented for the first time in a porphyritic granite at Luhr Hill in the Yerington District, Nevada. Coarse muscovite at Luhr Hill occurs at paleodepths of 6-7 km in the roots of a porphyry copper system and crops out on the scale of tens to hundreds of meters, surrounded by rock that is unaltered or variably altered to sodic-calcic assemblages. Coarse muscovite veins exhibit a consistent orientation, subvertical and N-S striking, which structurally restores to subhorizontal at the time of formation. Along strike, coarse muscovite veins swell from distal, millimeter-thick muscovite-only veinlets to proximal, centimeter-thick quartz-sulfide-bearing muscovite veins. Crosscutting relationships between coarse muscovite veins, pegmatite dikes, and sodic-calcic veins indicate that muscovite veins are late-stage magmatic-hydrothermal features predating final solidification of the Luhr Hill porphyritic granite. Fluid inclusions in the muscovite-quartz veins are high-density aqueous inclusions of 3-9 wt% NaCl eq. and alteration differs in texture, composition, and process of formation from sericite at shallower levels of the hydrothermal system. Although the definition of greisen is controversial, we suggest that coarse muscovite alteration is more similar to alteration in greisen-type Sn-W-Mo districts worldwide than to sericitic alteration at higher levels of porphyry copper systems. The fluids that form coarse muscovite veins and alteration in the roots of porphyry copper systems are distinct from fluids that formed copper ore or widespread, shallower, acidic alteration. We propose that this style of veins and alteration at Luhr Hill represents degassing of moderate volumes of overpressured hydrothermal fluid during late crystallization of deep levels of the Yerington batholith.

  14. Geochronology and geology of late Oligocene through Miocene volcanism and mineralization in the western San Juan Mountains, Colorado

    Science.gov (United States)

    Bove, D.J.; Hon, Ken; Budding, K.E.; Slack, J.F.; Snee, L.W.; Yeoman, R.A.

    2000-01-01

    Twenty-five new 40Ar/39Ar ages from volcanic rocks and veins in the western San Juan Mountains clarify relationships between volcanism and mineralization in this classic area. Five calc-alkaline ash-flow sheets erupted from caldera sources (Ute Ridge, Blue Mesa, Dillon Mesa, Sapinero Mesa, and Crystal Lake Tuffs) from 28.6 to 27.6 Ma. This is a much more restricted time interval than previously thought and indicates that the underlying batholith rose and evolved very rapidly beneath the western San Juan Mountains. The new ages and geologic relations constrain the timing of joint resurgence of the Uncompahgre and San Juan calderas to between 28.2 and 27.6 Ma. The collapse of the Silverton caldera produced a set of strong ring fractures that intersected with graben faults on the earlier resurgent dome to produce the complex set of structures that localized the mid-Miocene epithermal gold veins. Later calc-alkaline monzonitic to quartz monzontic plutons solidified at 26.5-26.0 Ma as the underlying batholith rose through its volcanic cover. A new age from lavas near Uncompahgre Peak supports earlier interpretations that these lavas were fed by nearby 26 Ma monzonite intrusions. Nearly all of these intrusions are associated with subeconomic Mo and Cu mineralization and associated alteration, and new ages of 26.40 and 25.29 Ma from the Ute-Ulay and Lilly veins in the Lake City region show that some of the most important silver and base-metal veins were temporally and possibly genetically connected to these plutons. In addition, the Golden Fleece telluride vein cuts all of the post-Uncompahgre caldera volcanics in the area and is probably temporally related to this cycle, though its age of 27.5 ? 0.3 Ma was determined by less precise U/Pb methods. The 22.9 Ma Lake City caldera collapsed within the older Uncompahgre caldera structure but is petrologically unrelated to the older calc-alkaline activity. The distinctive suite of high-silica rhyolite tuff and alkaline

  15. «The Only Woman in Spain Devoted to this Task»: The Old Coin Collecting of María Isabe «La única mujer española dedicada a esta tarea»: el coleccionismo de moneda antigua de María Isabel de Bustamante y Guevara y la administración de la renta del tabaco

    Directory of Open Access Journals (Sweden)

    Margarita VALLEJO GIRVÉS

    2010-06-01

    Full Text Available This paper studies the role of María Isabel de Bustamante y Guevara, wife of the former Director de Rentas del Tabaco, Martín de Loynaz, as a collector of ancient coins. The relations she maintained with other outstanding antique dealers such as Pedro Leonardo de Villacevallos, Enrique Flórez and José Guevera y Vasconcelos are analysed. The way in which María Isabel de Bustamante became involved in such a matter, as well as the way in which the social position of her prominent husband could have influenced it are also dealt with. We trace the final desitnation of María Isabel’s collection, which in the end came to be in the hands of the Seminario de Nobles de Madrid.  Este artículo estudia la personalidad de María Isabel de Bustamante y Guevara, esposa del Director de Rentas del Tabaco, Martín de Loynaz, en tanto que coleccionista de moneda antigua. Se analiza su relación con destacados coleccionistas de la época, como Pedro Leonardo de Villacevallos, Enrique Flórez y José Guevara y Vasconcelos. Igualmente se presta atención a las posibles razones que llevaron a María Isabel de Bustamante a iniciarse en ese curioso asunto así como el modo en que la posición social de su esposo pudo influir en ello. Por último también se ocupa del destino final de su colección, que fue adquirida por el Seminario de Nobles de Madrid.

  16. Small angle neutron scattering (SANS and V-SANS) study of asphaltene aggregates in crude oil.

    Science.gov (United States)

    Headen, Thomas F; Boek, Edo S; Stellbrink, Jörg; Scheven, Ulrich M

    2009-01-06

    We report small angle neutron scattering (SANS) experiments on two crude oils. Analysis of the high-Q SANS region has probed the asphaltene aggregates in the nanometer length scale. We find that the radius of gyration decreases with increasing temperature. We show that SANS measurements on crude oils give similar aggregate sizes to those found from SANS measurements of asphaltenes redispersed in deuterated toluene. The combined use of SANS and V-SANS on crude oil samples has allowed the determination of the radius of gyration of large scale asphaltene aggregates of approximately 0.45 microm. This has been achieved by the fitting of Beaucage functions over two size regimes. Analysis of the fitted Beaucage functions at very low-Q has shown that the large scale aggregates are not simply made by aggregation of all the smaller nanoaggregates. Instead, they are two different aggregates coexisting.

  17. Vertical tectonic deformation associated with the San Andreas fault zone offshore of San Francisco, California

    Science.gov (United States)

    Ryan, H. F.; Parsons, T.; Sliter, R. W.

    2008-10-01

    A new fault map of the shelf offshore of San Francisco, California shows that faulting occurs as a distributed shear zone that involves many fault strands with the principal displacement taken up by the San Andreas fault and the eastern strand of the San Gregorio fault zone. Structures associated with the offshore faulting show compressive deformation near where the San Andreas fault goes offshore, but deformation becomes extensional several km to the north off of the Golden Gate. Our new fault map serves as the basis for a 3-D finite element model that shows that the block between the San Andreas and San Gregorio fault zone is subsiding at a long-term rate of about 0.2-0.3 mm/yr, with the maximum subsidence occurring northwest of the Golden Gate in the area of a mapped transtensional basin. Although the long-term rates of vertical displacement primarily show subsidence, the model of coseismic deformation associated with the 1906 San Francisco earthquake indicates that uplift on the order of 10-15 cm occurred in the block northeast of the San Andreas fault. Since 1906, 5-6 cm of regional subsidence has occurred in that block. One implication of our model is that the transfer of slip from the San Andreas fault to a fault 5 km to the east, the Golden Gate fault, is not required for the area offshore of San Francisco to be in extension. This has implications for both the deposition of thick Pliocene-Pleistocene sediments (the Merced Formation) observed east of the San Andreas fault, and the age of the Peninsula segment of the San Andreas fault.

  18. 75 FR 55270 - Safety Zone; NASSCO Launching of USNS Washington Chambers, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2010-09-10

    ... Chambers, San Diego Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on the navigable waters of the San Diego Bay in... the Port (COTP) San Diego or his designated representative. DATES: This rule is effective from 9:15 a...

  19. Description of gravity cores from San Pablo Bay and Carquinez Strait, San Francisco Bay, California

    Science.gov (United States)

    Woodrow, Donald L.; John L. Chin,; Wong, Florence L.; Fregoso, Theresa; Jaffe, Bruce E.

    2017-06-27

    Seventy-two gravity cores were collected by the U.S. Geological Survey in 1990, 1991, and 2000 from San Pablo Bay and Carquinez Strait, California. The gravity cores collected within San Pablo Bay contain bioturbated laminated silts and sandy clays, whole and broken bivalve shells (mostly mussels), fossil tube structures, and fine-grained plant or wood fragments. Gravity cores from the channel wall of Carquinez Strait east of San Pablo Bay consist of sand and clay layers, whole and broken bivalve shells (less than in San Pablo Bay), trace fossil tubes, and minute fragments of plant material.

  20. El retablo mayor del convento de Santa Isabel de los Reyes de Toledo: nuevas aportaciones a la obra de Andrés Sánchez, Juan Bautista Monegro, Juan Sanchez Dávila y Pedro de Cisneros el Mozo

    Directory of Open Access Journals (Sweden)

    González Zymla, Herbert

    2008-09-01

    Full Text Available Documents studied here and the analysis of the work demonstrate that the main altarpiece of Santa Isabel de los Reyes is one of the most outstanding examples of Toledan 16th-century sculpture. Commissioned in 1570, it was completed by 1572, according to the inscription on the altarpiece, which until now has remained anonymous. The discovery of two payment orders demonstrate that it was created by the architect and sculptor Juan Bautista Monegro, the woodcarver Andrés Sánchez and the painter-gilders Juan Sánchez Dávila and Pedro de Cisneros el Mozo, to whose respective catalogues this work should be added, particularly that of Juan Bautista Monegro. From the formal and stylistic point of view, the reliefs and statues by Monegro can be related to the best classicism of the Leoni.

    Las pruebas documentales aquí aportadas y el estudio de las formas artísticas, demuestran que el retablo mayor de Santa Isabel de los Reyes es una de las obras más sobresalientes de la escultura toledana del siglo XVI. Encargado antes de 1570, estaba concluido, como señala el epígrafe que preside el propio retablo, en el año 1572, siendo abadesa María de Guzmán. Ha permanecido como anónimo hasta la localización de dos órdenes de pago que lo documentan como obra del arquitecto y escultor Juan Bautista Monegro, del entallador Andrés Sánchez y de los pintores-doradores Juan Sánchez Dávila y Pedro de Cisneros el Mozo a cuyos respectivos catálogos debe incorporarse como obra destacada, especialmente en lo tocante al estudio de Juan Bautista Monegro, que fue el de mayor trascendencia de los cuatro. Desde el punto de vista formal y estilístico, sus relieves y esculturas se pueden relacionar con lo mejor del clasicismo de los Leoni.

  1. San Luis Valley waterbird plan : Draft

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The goal of this plan is "to provide and protect a habitat base of sufficient quality and quantity to maintain healthy viable populations of waterbirds in the San...

  2. Historical methyl mercury in San Francisco Bay

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — San Francisco Bay, California is considered a mercury-impaired watershed. Elevated concentrations of mercury are found in water and sediment as well as fish and...

  3. Bathymetry--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore of San Francisco, California (raster data file is included in...

  4. Backscatter A [8101]--Offshore San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the acoustic-backscatter map (see sheet 3, SIM 3306) of the Offshore of San Gregorio map area, California. Backscatter data...

  5. Habitat--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of San Francisco map area, California. The vector data file is included in...

  6. San Antonio Bay 1986-1989

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The effect of salinity on utilization of shallow-water nursery habitats by aquatic fauna was assessed in San Antonio Bay, Texas. Overall, 272 samples were collected...

  7. Habitat--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of San Francisco map area, California. The vector data file is included in...

  8. Contours--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of San Francisco map area, California. The vector data file...

  9. Backscatter B [7125]--Offshore San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the acoustic-backscatter map (see sheet 3, SIM 3306) of the Offshore of San Gregorio map area, California. Backscatter data...

  10. San Bernardino National Wildlife Refuge contaminant study

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The San Bernardino National Wildlife Refuge was established in 1982 for the protection and management of endangered desert fishes which are indigenous to the Rio...

  11. An Archeological Survey of the San Diego River

    Science.gov (United States)

    1975-08-27

    Indian populations and to arable landa and water, Father Serra moved Mission San Diego de Aleala ------ to the site of Nipoguay, an Indian village located...NN ARCHAEOLOGICAL SRE OF THE ~i7 SAN DIEGORIE I If SAN DIEGO STATE UNIVERSITY FOUNDATION DEPARTMENT OF THE ARMY, CORPS OF ENGINEERS kSAN DIEGO STATE...the San Diego River Archeological Survey A. PERFORMING ORG.ý REPORT NUM§ER na 7. AUTHOR(s) 6. CONTRACT OR GRANT NUMBER(*) - I- PERFORMING ORGANIZATION

  12. Oxygen and Hydrogen Isotope Values for Unaltered and Hydrothermally Altered Samples from the Cretaceous Linga Plutonic Complex of the Peruvian Coastal Batholith near Ica.

    Science.gov (United States)

    Gonzalez, L. U.; Holk, G. J.; Clausen, B. L.; Poma Porras, O. A.

    2015-12-01

    A portion of the Peruvian Coastal Batholith near Ica, Peru is being studied using stable isotopes to determine the source of hydrothermal fluids that caused propylitic, phyllic, and potassic alteration in the mineralized Linga plutonic complex. Sources of hydrothermal fluids and water/rock ratios are estimated to understand the role of such fluids in alteration during cooling. A set of 64 mineral analysis from 18 igneous samples, 7 unaltered and 11 altered, were analyzed for D/H and 18O/16O isotopes. The δ18O values for whole rocks with no apparent alteration vary from +6.8‰ to +7.9‰, with sets of δ18O mineral values indicating isotopic equilibrium at closure temperatures from 571°C to 651°C, and no interaction with meteoric water. This conclusion is bolstered by hornblende (-87‰ to -64‰) and biotite (-81‰ to -74‰) δD values Most δ18O values for samples with hydrothermal alteration suggest that alteration results from magmatic fluids; however, several analyses indicate interaction with other fluids. The high δ18O values for plagioclase (+9.3‰) and hornblende (+6.3‰) from a metamorphic aureole in volcanic host rock near a plutonic intrusion may be due to interaction with metamorphic or low temperature magmatic fluids. Plagioclase (+2.6‰) and biotite (+0.1‰) δ18O values in a sample from the Jurassic volcanic envelope indicate a significant effect from meteoric-hydrothermal fluids. An altered monzonite yielded δ18O values for quartz (+5.5‰), K-spar (+5.6‰), and magnetite (+0.4‰), also suggesting interaction with meteoric fluids. A diorite from an area with strong epidotization produced an epidote δD value of -25.8‰ and a monzonite from a highly veined area has an epidote δD value of -36.1‰ suggesting interaction with sea water. This new data indicate that the Linga complex was primarily influenced by magmatic hydrothermal fluids, but metamorphic, meteoric, and sea water may have had some influence in producing alteration

  13. Field relationships and petrographic evidence of magma mingling and mixing processes in the Arequipa Segment of the Coastal Batholith in Southern Peru

    Science.gov (United States)

    Martinez, A. M.; Clausen, B. L.; Gonzalez, L. U.; Poma, O.

    2013-12-01

    The Cretaceous plutonic rocks of the Arequipa segment in the Coastal Batholith of Peru provide an interesting natural laboratory to study evidence for magma mingling and mixing at outcrop or map scale (mainly mingling) and at thin-section or crystal scale (mingling and mixing) through the integration of fieldwork and petrographic analysis. These plutonic rocks display an important record of field and petrographic evidence for mingling and mixing processes involving the interaction of felsic and mafic magmas taking place within active magma chambers in continental arc settings. The research area in the Arequipa segment near Ica is approximately 60 km wide area and is divided into four super-units younging from west to east: Linga, Pampahausi, Tiabaya, and Incahuasi. The plutonic rocks are made up of several intrusions of diorites, quartz diorites, tonalites, quartz monzodiorites, quartz monzonites, granodiorites, and granites. The transects chosen to develop a detailed and systematic sampling of the early gabbros and the four super-units were selected on the degree of accessibility and outcrop exposure. These six transects are along the river canyons: Rio Pisco, Seco, Ica, Curis, Tingo, and Grande. From field evidence, the best areas for identifying of mingling textures correspond to Rio Pisco, Ica, Tingo, and Grande. Mingling features that preserve a record of magma interaction styles observed at the outcrop level in these transects are: abundant alkali feldspar megacrysts, dikes, interfingering, flow bands, enclaves, mafic sheets, and stoping. The largest number of mingling features from fieldwork are found in the Pampahuasi, Tiabaya, and Incahuasi super-units. From petrographic analysis, a variety of important microtextures indicating magma mixing and mingling processes were also identified such as: calcic zones in plagioclase, contact melting, sieve texture, truncating zoning, poikilitic quartz and feldspar, ocellar texture, porphyritic texture, and acicular

  14. Investigation of fluid flow paths within granitic batholiths: the Soultz-sous-Forêts 'Enhanced Geothermal System' and the Catalan Coastal Ranges examples

    Science.gov (United States)

    Place, Joachim; Geraud, Yves; Diraison, Marc; Le Garzic, Edouard; Sausse, Judith

    2010-05-01

    drained by fluids. In addition, intragranitic faults are investigated by seismic, electric, radar and petrophysical methods in order to characterize their control on fluid transfers. These two granitic massifs currently present similar thermal anomalies, seismic and geothermal (hot springs) activities, and evidences of hydrothermal alteration. As the Soultz-sous-Forêts granitic basement is covered by thick sediments (1500 m), the indirect characterization led on the analogue outcropping batholith provides information about scaling of faults and fractures, and network of fluid circulations. In the two examples the reactivation of inherited structures is obvious. Periods of fault initiation and further activations are key elements to investigate the granite history. A conceptual model for the drainage of a granitic mass is proposed from regional to fracture scales.

  15. The petrogenesis of the Early Permian Variscan granites of the Cornubian Batholith: Lower plate post-collisional peraluminous magmatism in the Rhenohercynian Zone of SW England

    Science.gov (United States)

    Simons, B.; Shail, Robin K.; Andersen, Jens C. Ø.

    2016-09-01

    The Early Permian Cornubian Batholith was generated during an extensional regime following Variscan convergence within the Rhenohercynian Zone of SW England. Its component granites can be classified, using mineralogical, textural and geochemical criteria, into five main types, all of which are peraluminous (A/CNK > 1.1): G1 (two-mica), G2 (muscovite), G3 (biotite), G4 (tourmaline) and G5 (topaz). G1 granites formed through up to 20% muscovite and minor biotite dehydration melting of a metagreywacke source at moderate temperatures and pressures (731-806 °C, > 5 kbar). Younger G3 granites formed through higher temperature, lower pressure (768-847 °C, < 4 kbar) biotite-dominated melting of a similar source. Partial melting was strongly influenced by the progressive lower-mid crustal emplacement of mafic igneous rocks during post-Variscan extension and a minor (< 5%-10%) mantle-derived component in the granites is possible. Two distinct fractionation series, G1-G2 and G3-G4, are defined using whole-rock geochemical and mineral chemical data. Variations in the major elements, Ba, Sr and Rb indicate that G1 and G3 granites underwent 15%-30% fractionation of an assemblage dominated by plagioclase, alkali feldspar and biotite to form more evolved G2 and G4 granites, respectively. Decreasing whole-rock abundances of Zr, Th and REE support the fractionation of zircon, monazite, apatite and allanite. Subsolidus alteration in G2 and G4 granites is indicated by non-primary muscovite and tourmaline and modification of major and trace element trends for G3-G4 granites, particularly for P2O5 and Rb. Topaz (G5) granites show low Zr, REE and extreme enrichment in Rb (up to 1530 ppm) and Nb (79 ppm) that cannot be related in a straightforward manner to continued differentiation of the G1-G2 or G3-G4 series. Instead, they are considered to represent partial melting, mediated by granulite facies fluids, of a biotite-rich restite following extraction of G1 and/or G3 magmas; they do

  16. SSC San Diego Strategic Plan. Revision 3

    Science.gov (United States)

    2001-11-01

    OMB control number. 1. REPORT DATE NOV 2001 2. REPORT TYPE 3. DATES COVERED - 4. TITLE AND SUBTITLE SSC San Diego Strategic Plan. Rev 3 5a...Business Improvement Group ( CBIG ), will be composed of the team members listed above, and will be responsible for monitoring the planning and...implementation of these objectives. The CBIG will charter sub-groups as necessary. Improve Corporate IT infrastructure Much of the SSC San Diego IT service

  17. Trouble Brewing in San Diego. Policy Brief

    Science.gov (United States)

    Buck, Stuart

    2010-01-01

    The city of San Diego will face enormous budgetary pressures from the growing deficits in public pensions, both at a state and local level. In this policy brief, the author estimates that San Diego faces total of $45.4 billion, including $7.95 billion for the county pension system, $5.4 billion for the city pension system, and an estimated $30.7…

  18. DISCUSSION ON THE PAPER: "THE GEOLOGICAL RECORD OF THE OLDEST HISTORICAL TSUNAMIS IN SOUTHWESTERN SPAIN" BY FRANCISCO RUIZ, MANUEL ABAD, JOAQUÍN RODRÍGUEZ VIDAL, LUIS MIGUEL CÁCERES, MARÍA LUZ GONZÁLEZ-REGALADO, MARÍA ISABEL CARRETERO, MANUEL POZO & FRANCISCO GÓMEZ TOSCANO, PUBLISHED IN RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA, 114(1: 147-156 (2008

    Directory of Open Access Journals (Sweden)

    ANTONIO RODRÍGUEZ-RAMÍREZ

    2009-03-01

    Full Text Available Comments on the paper “The Geological record of the oldest historical tsunamis in southwestern Spain” by Francisco Ruiz, Manuel Abad, Joaquín Rodríguez Vidal, Luis Miguel Cáceres, María Luz González-Regalado, María Isabel Carretero, Manuel Pozo & Francisco Gómez Toscano.

  19. Abrupt along-strike change in tectonic style: San Andreas Fault zone, San Francisco Peninsula

    Science.gov (United States)

    Zoback, Mary Lou; Jachens, Robert C.; Olson, Jean A.

    1999-05-01

    Seismicity and high-resolution aeromagnetic data are used to define an abrupt change from compressional to extensional tectonism within a 10- to 15-km-wide zone along the San Andreas fault on the San Francisco Peninsula and offshore from the Golden Gate. This 100-km-long section of the San Andreas fault includes the hypocenter of the Mw = 7.8 1906 San Francisco earthquake as well as the highest level of persistent microseismicity along that ˜470-km-long rupture. We define two distinct zones of deformation along this stretch of the fault using well-constrained relocations of all post-1969 earthquakes based a joint one-dimensional velocity/hypocenter inversion and a redetermination of focal mechanisms. The southern zone is characterized by thrust- and reverse-faulting focal mechanisms with NE trending P axes that indicate "fault-normal" compression in 7- to 10-km-wide zones of deformation on both sides of the San Andreas fault. A 1- to 2-km-wide vertical zone beneath the surface trace of the San Andreas is characterized by its almost complete lack of seismicity. The compressional deformation is consistent with the young, high topography of the Santa Cruz Mountains/Coast Ranges as the San Andreas fault makes a broad restraining left bend (˜10°) through the southernmost peninsula. A zone of seismic quiescence ˜15 km long separates this compressional zone to the south from a zone of combined normal-faulting and strike-slip-faulting focal mechanisms (including a ML = 5.3 earthquake in 1957) on the northernmost peninsula and offshore on the Golden Gate platform. Both linear pseudogravity gradients, calculated from the aeromagnetic data, and seismic reflection data indicate that the San Andreas fault makes an abrupt ˜3-km right step less than 5 km offshore in this northern zone. A similar right-stepping (dilatational) geometry is also observed for the subparallel San Gregorio fault offshore. Persistent seismicity and extensional tectonism occur within the San Andreas

  20. 东沟含钼斑岩由太山庙岩基派生?%Was Donggou porphyry Mo deposit derived from Taishanmiao batholith?

    Institute of Scientific and Technical Information of China (English)

    黄凡; 罗照华; 卢欣祥; 高飞; 陈必河; 杨宗锋; 潘颖; 李德东

    2009-01-01

    The Donggou porphyry Mo deposit, located in Ruyang County of Henan Province, is a giant ore deposit discovered in recent years. The Donggou molybdenum-bearing porphyry is considered to be an apophysis or a fractionated product from the adjacent Tai-shanmiao batholith. Accordingly, the ore-forming process of this deposit seems to be relevant to the differentiation of Taishanmiao batholitic magma. Based on an analysis of geology, petrology, geochemistry and temperature field. the authors hold that the Donggou granite porphyry is a preduct of another magmatic activity independent of Taishanmiao batholitic magma, as shown by the following evidence: ① Acoording to the age data available, the Taishanmiao hatholith was generated earlier than the Donggou porphyry by 3 Ma, suggesting that the two intrusions were not contemporaneous. ② The thickness of the Taishanmiao batholith is about 3.5 km and the exposed elevation is higher than Donggou porphyry by 600 m, and there are no larger faults within the distance of about 7 km between the intrusions. Such a spatial relationship is not consistent with the differentiation model of a deep magma chamber. ③ The Donggou porphyry, containing high-temperature quartz phenocrysts, is a product consolidated from the high temperature magma. On the contrary, the Taishanmiao hatholith is a pluton with relatively low initial temperature. ④ There are Pb-Zn ore deposits or spots composing a relatively complete ring with the Donggou porphyry as the center, showing that there existed a temperature field around the Donggou porphyry and that the temperature fidd was not destroyed by the heat from the Taishanmiao intrusion during mineraliza-tion. Therefore, the Donggou porphyry should not be considered as an apophysis or a product fractionated from the adjacent Taishan-miao hatholith. In addition, based on the average Mo concentration of granotoid and the latest experimental data of molybdenum solu-bility in the ore-bearing fluid, the mass

  1. Synthesis of SAN-PB-SAN triblock copolymers via a ''living'' copolymerization with macro-photoiniferters

    NARCIS (Netherlands)

    Kroeze, E; de Boer, B.; ten Brinke, G.; Hadziioannou, G

    1996-01-01

    A technique is described for the synthesis of poly((styrene-co-acrylonitrile)-block-butadiene-block-(styrene-co-acrylonitrile)) (SAN-PB-SAN) triblock copolymers through polybutadiene-based photo-iniferters. Dihydroxy- and dicarboxy-terminated polybutadienes were transformed into the chloro-terminate

  2. 76 FR 1386 - Safety Zone; Centennial of Naval Aviation Kickoff, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2011-01-10

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Centennial of Naval Aviation Kickoff, San... in support of the Centennial of Naval Aviation Kickoff. This temporary safety zone is necessary to... Purpose On February 12, 2010, the Centennial of Naval Aviation Kickoff will take place in San Diego Bay...

  3. 77 FR 59969 - Notice of Inventory Completion: San Francisco State University, Department of Anthropology, San...

    Science.gov (United States)

    2012-10-01

    ... Anthropology, San Francisco, CA; Correction AGENCY: National Park Service, Interior. ACTION: Notice; correction... Department of Anthropology). The human remains and associated funerary objects were removed from Marin County... San Francisco State University Department of Anthropology records. In the Federal Register (73...

  4. 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…

  5. 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…

  6. 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...

  7. 78 FR 19103 - Safety Zone; Spanish Navy School Ship San Sebastian El Cano Escort; Bahia de San Juan; San Juan, PR

    Science.gov (United States)

    2013-03-29

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Spanish Navy School Ship San Sebastian El... during the transit of the Spanish Navy School Ship San Sebastian El Cano, a public vessel, and during... board the Spanish Navy School Ship San Sebastian El Cano. The inbound escort is scheduled to take...

  8. municipios Maracaibo y San Francisco

    Directory of Open Access Journals (Sweden)

    Rosa E. Ortiz

    2005-01-01

    Full Text Available El estudio de las Organizaciones No Gubernamentales estuvo dirigido a caracterizar la diversidad de grupos y asociaciones que bajo el termino genérico de ONG’s existen en los municipios Maracaibo y San Francisco, los más poblados y relevantes en la vida política, económica, social y cultural del estado Zulia-Venezuela. Se planteó una investigación exploratoria y descriptiva. El resultado permitió reconocer a Existe un crecimiento sostenido de las ONG en estos municipios: b los sectores con mayor concentración son el de salud; educación; deporte y recreación; arte y cultura. c Las instituciones que promueven más organizaciones son la iglesia y el Estado, lo que supone es este último caso una reducción de las funciones que le corresponden, además de la minimización de costos y conflictos laborales. d Ambivalencia en la orientación de su funcionamiento: Algunas ONG’s implementan prácticas próximas a la mercantilización de los servicios con lo cual legitiman estrategias del modelo económico neoliberal mientras otras contribuyen a fortalecer la democratización de los servicios públicos. Se concluye que el crecimiento y características de las ONGs en estos municipios estuvo vinculado en los noventa y comienzos de la década de 2000 por la aplicación de las políticas públicas neoliberales.

  9. San Pascual (2007) Año XLV, n. 344

    OpenAIRE

    2007-01-01

    Editorial. Coronación pontificia y declaración del patronato canónico para nuestra señora de Gracia. siguiendo los caminos de San Pascual, capítulo XIII Madrid II. Entrevista, Rosario García García presidenta de la asociación de hijas de María del Rosario.¡Seréis mis testigos (II)!. Donativos pro nueva bandera de San Pascual. San Pascual y la virgen de Gracia. Vida en el santuario. Los tesoros de San Pascual. Milagros de San Pascual VI, libra San Pascual a muchos del peligro del mar y de otro...

  10. 76 FR 56464 - Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration

    Science.gov (United States)

    2011-09-13

    ... Individual Assistance. Aguas Buenas, Comer o, Juncos, and Orocovis Municipalities for Individual Assistance..., Salinas, San Lorenzo, Santa Isabel, Trujillo Alto, Vieques, Yabucoa and Yauco Municipalities for...

  11. San Diego Science Alliance Education Outreach Activities

    Science.gov (United States)

    Blue, Anne P.

    1996-11-01

    The General Atomics Science Education Outreach Activities as well as those of several other San Diego area institutions led to the formation in 1994 of the San Diego Science Alliance. The Science Alliance is a consortium of science-related industries, institutions of research and higher education, museums, medical health networks, and science competitions in support of K-12 science education. Some Alliance accomplishments include printing over 4000 resource catalogs for teachers, workshops presented by over 20 of their business members at the San Diego Science Education Conference, and hosting of 3 eight-week courses for teachers. The Alliance provides an important forum for interaction between schools and teachers and local industries and institutions. The Science Alliance maintains a World Wide Web Home Page at elvbf http://www.cerf.net/sd_science/. General Atomics' role in the San Diego Science Alliance will be presented.(Presented by Patricia S. Winter for the General Atomics Science Education Groups and San Diego Science Alliance.)

  12. Analysis of U-Pb, O, Hf, and trace elements of horizontally oriented outer and inner zones of zircons from the Boulder batholith, Montana

    Science.gov (United States)

    Aleinikoff, J. N.; Lund, K.; Du Bray, E. A.; Wooden, J. L.; Kozdon, R.; Kita, N.; Valley, J. W.; Kamenov, G. D.; Mueller, P. A.

    2010-12-01

    The Late Cretaceous Boulder batholith, southwestern MT, is composed of the Butte Granite and at least a dozen smaller granodiorite to syenogranite plutons. These plutons (81-73 Ma) were dated by zircon U-Pb geochronology using the SHRIMP. Typically for SIMS analysis of igneous zircon, the analytical spot is located midway between core and rim on an area that displays fine oscillatory zoning, thus sampling a ~25-30 µm area of vertically oriented zones to a depth of 1-2 µm. For this study, preliminary LA-ICP-MS analysis of Hf isotopes in zircons from several plutons suggested that some grains show significant variation (>5 ɛHf units) between inner and outer zones. This finding instigated a detailed investigation in which data for multiple isotopic systems (U-Pb, trace elements, O, and Hf ) were collected from horizontally oriented zones. Zircons were mounted in epoxy but not ground or polished. Reflected light, profilometer, and CL images were used to select homogeneous crystal faces. The outermost parts of 12-15 grains each from 12 plutons were analyzed consecutively for O and U-Pb isotope ratios, and trace element concentrations using an ion microprobe. The grains were then ground to half-thickness and O, U-Pb, and trace elements were measured at the centers of previously analyzed grains. The final step was Hf isotopic analysis by LA-ICP-MS which ablated a hole completely through the remaining half-grains. Although measurements of these isotopes from the outsides and insides of selected zircons is a limited form of depth-profiling, it enables acquisition of a very large, more precise data set than typical depth profiling. For all samples, U-Pb ages of zircon from interior and exterior zones are not resolvably different at ± 1% (2-sigma). However, in several samples a few outliers were identified, suggesting that interior parts in some grains formed later, during or after growth of the exterior parts of other grains. Thus, zircon growth was not an episodic

  13. Mafic microgranular enclaves (MMEs) in amphibole-bearing granites of the Bintang batholith, Main Range granite province: Evidence for a meta-igneous basement in Western Peninsular Malaysia

    Science.gov (United States)

    Quek, Long Xiang; Ghani, Azman A.; Chung, Sun-Lin; Li, Shan; Lai, Yu-Ming; Saidin, Mokhtar; Amir Hassan, Meor H.; Muhammad Ali, Muhammad Afiq; Badruldin, Muhammad Hafifi; Abu Bakar, Ahmad Farid

    2017-08-01

    Mafic microgranular enclaves (MMEs) with varying sizes are a common occurrence in porphyritic amphibole-bearing granite of the Bintang batholith, which is part of the Main Range granite province. The MMEs of the amphibole-bearing granite are significant as they are related to the I-type granitoids within the Main Range granite province. Petrographic observations indicate the MMEs are mantled with coarse mafic crystals on the rim and contain similar minerals to the host (biotite + plagioclase + K-feldspar + pyroxene + amphibole), but in different proportions. Geochemical analyses indicate the MMEs are shoshonitic with mg# comparable to the granite host. Substantial similarities exist between the MMEs and granite with regards to the normalized rare earth element patterns and trace elements variation diagrams. The MMEs and granite are not completely coeval as the MME zircon U-Pb age (224.3 ± 1.2 Ma) is slightly older than its granite host zircon U-Pb age (216.2 ± 1.0 Ma). The age difference is also observed from the unusual 500 m-long Tiak MME and another amphibole-bearing granite sample from the south of the pluton, which yield 221.8 ± 1.1 Ma and 217.4 ± 1.0 Ma respectively. The oldest inherited zircons found in the MME and granite are 2.0 Ga and 1.3 Ga respectively, while the oldest xenocrystic zircons found in the MME and granite are 2.5 Ga and 1.5 Ga respectively. Identical negative εHf(t) values from zircon U-Pb and Lu-Hf analysis for a MME-granite pair indicates the rocks were generated from a similar, ancient source in the basement. Combining the results, we suggest that incongruent melting of an ancient protolith played an important part in the evolution of the MMEs and granite and the MMEs characteristics are best explained as restite. The zircon Hf model age (two-stage) and the I-type peritectic and restitic mineral assemblages in the MMEs further describe the protolith as Early Proterozoic-Late Archean (≈2.5 Ga) meta-igneous rock. This shows the

  14. Two cryptic anatectic events within a syn-collisional granitoid from the Araçuaí orogen (southeastern Brazil): Evidence from the polymetamorphic Carlos Chagas batholith

    Science.gov (United States)

    Melo, M. G.; Stevens, G.; Lana, C.; Pedrosa-Soares, A. C.; Frei, D.; Alkmim, F. F.; Alkmin, L. A.

    2017-04-01

    From the earliest (ca. 630 Ma) pre-collisional plutons to the latest (ca. 480 Ma) post-collisional intrusions, the Araçuaí orogen (SE Brazil) records an outstanding succession of granite production events in space and time. The Carlos Chagas batholith (CCB) is the largest ( 14,000 km2) granitic body ascribed to the collisional plutonism (G2 supersuite) in the back-arc region of the Araçuaí orogen, to the east of the Rio Doce magmatic arc. A wide range of monazite and zircon ages (> 725 Ma to ca. 490 Ma) have been found in CCB granites, recording a rich history of crustal recycling and inheritance, magmatic crystallization and anatexis. The CCB includes a dominant granite richer in garnet than in biotite, in which three mineral assemblages can be identified: 1) Qz + Pl + Kfs + Bt + Grt + Ilm ± Rt; 2) Qz + Pl + Kfs + Bt + Grt + Ilm + Sil; and 3) Qz + Pl + Kfs + Bt + Grt + Ilm + Sil + Spl. Rocks which contain mineral assemblage 2 and 3 all contain two generations of garnet. Textural evidence for the presence of former melt, recognized in all studied CCB samples, includes: silicate melt inclusions in poikiloblastic garnet, pseudomorphed thin films of melt surrounding both generations of garnet, pseudomorphed melt pools adjacent to garnet and biotite, and plagioclase and quartz with cuspate-lobate shapes occurring among matrix grains. Both generations of garnet crystals (Grt1 and Grt2) are unzoned in terms of major element concentration, contain small rounded inclusions of Ti-rich biotite and, in addition, the Grt2 crystals also contain inclusions of remnant sillimanite needles. Microstructural evidence, in combination with mineral chemistry, indicates that the garnet crystals grew during two distinct metamorphic-anatectic events, as the peritectic products of fluid-absent melting reactions which consumed biotite, quartz and plagioclase, in the case of Grt1, and which consumed biotite, quartz, plagioclase and sillimanite in the case of Grt2. P-T pseudosections

  15. Cacao use and the San Lorenzo Olmec.

    Science.gov (United States)

    Powis, Terry G; Cyphers, Ann; Gaikwad, Nilesh W; Grivetti, Louis; Cheong, Kong

    2011-05-24

    Mesoamerican peoples had a long history of cacao use--spanning more than 34 centuries--as confirmed by previous identification of cacao residues on archaeological pottery from Paso de la Amada on the Pacific Coast and the Olmec site of El Manatí on the Gulf Coast. Until now, comparable evidence from San Lorenzo, the premier Olmec capital, was lacking. The present study of theobromine residues confirms the continuous presence and use of cacao products at San Lorenzo between 1800 and 1000 BCE, and documents assorted vessels forms used in its preparation and consumption. One elite context reveals cacao use as part of a mortuary ritual for sacrificial victims, an event that occurred during the height of San Lorenzo's power.

  16. Salt Ponds, South San Francisco Bay

    Science.gov (United States)

    2002-01-01

    higher resolution 1000 pixel-wide image The red and green colors of the salt ponds in South San Francisco Bay are brilliant visual markers for astronauts. The STS-111 crew photographed the bay south of the San Mateo bridge in June, 2002. This photograph is timely because a large number of the salt ponds (more than 16,500 acres) that are owned by Cargill, Inc. will be sold in September for wetlands restoration-a restoration project second in size only to the Florida Everglades project. Rough boundaries of the areas to be restored are outlined on the image. Over the past century, more than 80% of San Francisco Bay's wetlands have been filled and developed or diked off for salt mining. San Francisco Bay has supported salt mining since 1854. Cargill has operated most of the bay's commercial salt ponds since 1978, and had already sold thousands of acres to the State of California and the Don Edwards National Wildlife Refuge. This new transaction will increase San Francisco Bay's existing tidal wetlands by 50%. The new wetlands, to be managed by the California Department of Fish and Game and the U.S. Fish and Wildlife Service, will join the Don Edwards National Wildlife Refuge, and provide valuable habitat for birds, fish and other wildlife. The wetlands will contribute to better water quality and flood control in the bay, and open up more coastline for public enjoyment. Additional information: Cargill Salt Ponds (PDF) Turning Salt Into Environmental Gold Salt Ponds on Way to Becoming Wetlands Historic Agreement Reached to Purchase San Francisco Bay Salt Ponds Astronaut photograph STS111-376-3 was provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth

  17. A Case for Historic Joint Rupture of the San Andreas and San Jacinto Faults

    Science.gov (United States)

    Lozos, J.

    2015-12-01

    The ~M7.5 southern California earthquake of 8 December 1812 ruptured the San Andreas Fault from Cajon Pass to at least as far north as Pallet Creek (Biasi et al., 2002). The 1812 rupture has also been identified in trenches at Burro Flats to the south (Yule and Howland, 2001). However, the lack of a record of 1812 at Plunge Creek, between Cajon Pass and Burro Flats (McGill et al., 2002), complicates the interpretation of this event as a straightforward San Andreas rupture. Paleoseismic records of a large early 19th century rupture on the northern San Jacinto Fault (Onderdonk et al., 2013; Kendrick and Fumal, 2005) allow for alternate interpretations of the 1812 earthquake. I use dynamic rupture modeling on the San Andreas-San Jacinto junction to determine which rupture behaviors produce slip patterns consistent with observations of the 1812 event. My models implement realistic fault geometry, a realistic velocity structure, and stress orientations based on seismicity literature. Under these simple assumptions, joint rupture of the two faults is the most common behavior. My modeling rules out a San Andreas-only rupture that is consistent with the data from the 1812 earthquake, and also shows that single fault events are unable to match the average slip per event for either fault. The choice of nucleation point affects the details of rupture directivity and slip distribution, but not the first order result that multi-fault rupture is the preferred behavior. While it cannot be definitively said that joint San Andreas-San Jacinto rupture occurred in 1812, these results are consistent with paleoseismic and historic data. This has implications for the possibility of future multi-fault rupture within the San Andreas system, as well as for interpretation of other paleoseismic events in regions of complex fault interactions.

  18. Geology, petrology, U-Pb (shrimp geochronology of the Morrinhos granite -Paraguá terrane, SW Amazonian craton: implications for the magmatic evolution of the San Ignácio orogeny

    Directory of Open Access Journals (Sweden)

    Ohana França

    Full Text Available Morrinhos granite is a batholith body that is slightly elongated in the NNW direction and approximately 1,140 km2 long; it is located in the municipality of Vila Bela da Santíssima Trindade of the state of Mato Grosso, Brazil, in the Paraguá Terrane, Rondonian-San Ignácio Province, in the SW portion of the Amazonian Craton. This intrusion displays a compositional variation from tonalite to monzogranite, has a medium to coarse inequigranular texture and is locally porphyritic; biotite is the predominant mafic in one of the facies, and hornblende is predominant in the other, with both metamorphosed into the greenschist facies. The studied rocks characterize an intermediate to acidic sequence that was formed by a subalkaline magmatism; the series is alkali-calcic to metaluminous to slightly peraluminous, and the rocks evolved through fractioned crystallization mechanisms. The structural data show two deformation phases represented by penetrative foliation (S1 and open folds (D2, and both phases were most likely related to the San Ignácio Orogeny. The geochronological (U-Pb SHRIMP and isotopic (Sm-Nd investigations of these rocks indicated a crystallization age of 1350 ± 12 Ma, TDMof approximately 1.77 Ga and εNd(1.35with a negative value of -2.57, suggesting that their generation was related to a partial melting process of a Paleoproterozoic (Statherian continental crust. The results herein indicate that the Morrinhos granite was generated in a continental magmatic arc in a late- to post-orogenic stage of the San Ignácio Orogeny, and it can be recognized as belonging to the Pensamiento Intrusive Suite.

  19. A Glorious Century of Art Education: San Francisco's Art Institute

    Science.gov (United States)

    Dobbs, Stephen Mark

    1976-01-01

    Author described the life and times of the San Francisco Art Institute and reviewed the forces that made San Francisco a city of more than ordinary awareness of the arts in its civic and civil existence. (Editor/RK)

  20. Species Observations (poly) - San Diego County [ds648

    Data.gov (United States)

    California Department of Resources — Created in 2009, the SanBIOS database serves as a single repository of species observations collected by various departments within the County of San Diego's Land...

  1. Mammal Track Counts - San Diego County, 2010 [ds709

    Data.gov (United States)

    California Department of Resources — The San Diego Tracking Team (SDTT) is a non-profit organization dedicated to promoting the preservation of wildlife habitat in San Diego County through citizen-based...

  2. Coastal Cactus Wren, San Diego Co. - 2009 [ds702

    Data.gov (United States)

    California Department of Resources — The San Diego Multiple Species Conservation program (MSCP) was developed for the conservation of plants and animals in the southeast portion of San Diego County....

  3. Coastal Cactus Wren, San Diego Co. - 2011 [ds708

    Data.gov (United States)

    California Department of Resources — The San Diego Multiple Species Conservation program (MSCP) was developed for the conservation of plants and animals in the southeast portion of San Diego County....

  4. Mammal Track Counts - San Diego County [ds442

    Data.gov (United States)

    California Department of Resources — The San Diego Tracking Team (SDTT) is a non-profit organization dedicated to promoting the preservation of wildlife habitat in San Diego County through citizen-based...

  5. San Marino-China Friendship Association 20 Years Old

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>San Marino, with a population of less than 30,000, is one of the smallest countries in Europe. In such a small country the San Marino-China Friendship Association (SMCFA) was set up and has exerted

  6. Las fortalezas de San Lázaro

    Directory of Open Access Journals (Sweden)

    Enrique Naranjo Martínez

    1961-11-01

    Full Text Available Generalmente en Cartagena, al hablar de las fortalezas del cerro de San Lázaro, las llaman en conjunto el Castillo de San Felipe de Barajas, pero en esto nos parece que hay un error. El castillo propiamente dicho se construyó en 1657, según la inscripción que en placa de mármol, ostentaba El Caballero, desde donde la sonora voz de la campana daba los alertas a la plaza fuerte en los días de la colonia.

  7. Cacao use and the San Lorenzo Olmec

    OpenAIRE

    Powis, Terry G.; Cyphers, Ann; Gaikwad, Nilesh W.; Grivetti, Louis; Cheong, Kong

    2011-01-01

    Mesoamerican peoples had a long history of cacao use—spanning more than 34 centuries—as confirmed by previous identification of cacao residues on archaeological pottery from Paso de la Amada on the Pacific Coast and the Olmec site of El Manatí on the Gulf Coast. Until now, comparable evidence from San Lorenzo, the premier Olmec capital, was lacking. The present study of theobromine residues confirms the continuous presence and use of cacao products at San Lorenzo between 1800 and 1000 BCE, an...

  8. Tracing magma sources of three different S-type peraluminous granitoid series by in situ U-Pb geochronology and Hf isotope zircon composition: The Variscan Montes de Toledo batholith (central Spain)

    Science.gov (United States)

    Merino Martínez, E.; Villaseca, C.; Orejana, D.; Pérez-Soba, C.; Belousova, E.; Andersen, T.

    2014-07-01

    Three distinct S-type peraluminous granitoid types have been identified within the Variscan Montes de Toledo batholith, located in the Central Iberian Zone (SW European Variscides): type-1, extremely high peraluminous restite-rich granitoids; type-2, highly peraluminous restite-bearing granitoids; and type-3, moderately peraluminous granitoids with mafic microgranular enclaves. Type-1 and type-2 granitoids are restricted to the western part of the batholith, whereas type-3 granites are mostly restricted to the eastern segment. There is a sequential youngering of emplacement age from type-1 (late-tectonic) to type-2 and type-3 granitoids (post-tectonic), extending the timing of the batholith formation for about 19 Ma between 316 and 297 Ma. Although the degree of peraluminousity of the different series could be related to different partial melting conditions or to the variable entrainment of restitic components (including the peritectic mineral assemblage of the melting reactions), whole-rock geochemical signatures and isotope zircon composition of the peraluminous granitoid types suggest contribution of different crustal sources. There is no evidence for the direct mantle-derived material contribution in the genesis of these peraluminous melts. Type-1 and type-2 granitoids contain mostly Archean to Neoproterozoic inherited zircons, whereas type-3 granites show preferentially Neoproterozoic (up to late Cryogenian) and Ordovician inheritance. The wide range of initial Hf isotope composition, ranging to highly radiogenic values (ƐHf up to + 10), of Neoproterozoic zircon inheritances in type-1 and type-2 granitoids suggests derivation from heterogeneous Neoproterozoic metasedimentary sources composed of both juveline and recycled crustal materials, similar in composition to the host Schist-Greywacke Complex metasediments. Trace-element modelling clearly suggests the involvement of metasediments similar to those mentioned from the southern part of the Central Iberian

  9. Geochemistry and geochronology of the rapakivi granites and associated rocks in the midwest portion of the Serra da Providência composite batholith, SW of Amazonian craton, Rondônia, Brazil

    Science.gov (United States)

    Costa, Manoel Augusto Corrêa da; Sousa, Maria Zélia Aguiar de; Dall'Agnol, Roberto; Scandolara, Jaime E.; Ruiz, Amarildo Salina

    2016-08-01

    The Serra da Providência batholith includes the type area of the homonymous suite, the oldest rapakivi magmatic assemblage in the SW of the Amazonian craton (1.60-1.53 Ga). In the midwest portion of this massif, besides wiborgites/pyterlites and granophyric syenogranites, a leucosyenogranite facies and porphyritic rhyolites constitute new rock varieties recently described in that area. Usbnd Pb LA-MC-ICP-MS zircon ages of 1574 ± 9 Ma and 1604 ± 3 Ma, respectively, were obtained for these new varieties and confirm their link with the Serra da Providência magmatism, whereas the subvolcanic rocks are older than the main rock varieties and were formed in a precursor event. These granitic facies are metaluminous to peraluminous, alkali-calcic, A2-type, ferroan granites. Their FeOt/(FeOt + MgO) ratios vary from 0.83 to 0.98 and suggest that these rocks were crystallized from oxidized-to reduced-A-type magmas, where the leucosyenogranites and granophyric sienogranites tend to be formed under more reduced conditions. They show fractionated REE patterns with very pronounced to weak negative Eu anomalies. The presence of granophyric textures and miarolitic cavities in equigranular syenogranitic facies suggests that these rocks were formed at shallow crustal depths, lower than 3 km. Three samples of leucosyenogranite have silica contents higher than 75% and low K/Rb ratios (negative Eu anomalies a feature not observed in the equigranular gabbronorites. Porphyritic gabbronorites geochemical characteristics are similar to calc-alkaline basalts, whereas equigranular gabbronorites are similar to continental basalts. Petrographic, geochemical, and geological data of the felsic facies and the presence of associated mafic rocks corroborate the bimodal and post-collisional character of this magmatism. The occurrence of porphyritic rhyolites associated with shallow level plutonic granites in the Serra da Providência batholith reinforces the similarities between the Rondonian

  10. Mafic and ultramafic inclusions along the San Andreas Fault System: their geophysical character and effect on earthquake behavior, California, USA

    Science.gov (United States)

    Ponce, D. A.; Langenheim, V. E.; Jachens, R. C.; Hildenbrand, T. G.

    2003-04-01

    Mafic and ultramafic rocks along the San Andreas Fault System (SAFS) influence earthquake processes where their geologic setting often provides information on the tectonic evolution of these large-scale strike-slip faults. In the northern part of the SAFS, along the Hayward Fault (HF), inversion of gravity and magnetic data indicate that seismicity avoids the interior of a large gabbro body and mechanical models may be able to explain how this massive mafic block influences the distribution of stress. Aftershocks of the M6.7 1989 Loma Prieta earthquake are also spatially related to the distribution of a gabbro body, clustering along the SAF and terminating at the NW end of the gabbro body where it abuts the fault surface. Based on geophysical modeling and a three-dimensional view of the subsurface geology and seismicity, aftershocks do not occur in the interior of the buried gabbro body. In the southern part of the SAFS, aftershocks and ruptures of the M7.1 1999 Hector Mine and M7.3 1992 Landers earthquakes avoid the interior of a Jurassic diorite that extends to depths of approximately 15 km and was probably an important influence on the rupture geometry of the these earthquakes. Seismicity prior to the Landers earthquake also tend to avoid the diorite, suggesting that it affects strain distribution. The San Jacinto Fault (SJF), a discontinuity within the Peninsular Ranges batholith (PRB), separates mafic, dense, and magnetic rocks of the western PRB from more felsic, less dense, and weakly magnetic rocks of the eastern PRB. The geophysical gradients do not cross the SJF zone, but instead bend to the northwest and coincide with the fault zone. Because emplacement of the PRB presumably welded across this older crustal boundary, the SJF zone probably developed along the favorably oriented margin of the dense, stronger western PRB. Two historical M6.7 earthquakes may have nucleated along the PRB discontinuity suggesting that the PRB may continue to affect how strain

  11. Southern San Francisco Bay Colonial Nesting Bird Census 1995-1996: Don Edwards San Francisco Bay National Wildlife Refuge Lands

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the 1995-1996 field season of the San Francisco Bay Bird Observatory (SFBBO) Colonial Waterbird Monitoring Study on the Don Edwards San...

  12. 33 CFR 110.210 - San Diego Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Diego Harbor, CA. 110.210... ANCHORAGE REGULATIONS Anchorage Grounds § 110.210 San Diego Harbor, CA. (a) The anchorage grounds. (1... Commander, Naval Base, San Diego, CA. The administration of these anchorages is exercised by the...

  13. 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...

  14. 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...

  15. 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...

  16. 75 FR 71179 - Environmental Impact Statement: San Diego County, CA

    Science.gov (United States)

    2010-11-22

    ... Federal Highway Administration Environmental Impact Statement: San Diego County, CA AGENCY: Federal... Environmental Impact Statement (EIS) will be prepared ] for a proposed highway project in San Diego County... Community Center, 2258 Island Avenue, San Diego, California 92102. FOR FURTHER INFORMATION CONTACT: Kevin...

  17. San Francisco Bay Long Term Management Strategy for Dredging

    Science.gov (United States)

    The San Francisco Bay Long Term Management Strategy (LTMS) is a cooperative effort to develop a new approach to dredging and dredged material disposal in the San Francisco Bay area. The LTMS serves as the Regional Dredging Team for the San Francisco area.

  18. Geochronology and geochemistry of Yemashan batholiths in western Central Qilian and its tectonic implications%中祁连西段野马山岩基年代学、地球化学特征及地质意义

    Institute of Scientific and Technical Information of China (English)

    黄增保; 郑建平; 李葆华; 魏志军; 漆玮; 陈旭

    2015-01-01

    野马山岩基位于中祁连地块西段,由早期岩体(花岗闪长岩、斑状二长花岗岩)和晚期岩体(二长花岗岩)组成,二者呈侵入接触。LA-ICPMS锆石U-Pb定年表明,早期岩体侵位时代为中奥陶世((469.0±1.3) Ma),晚期岩体侵位时代为晚奥陶世((450.0±1.0) Ma)。早期岩体SiO2=59.8%~64.2%, K2O/Na2O>1,且A/NKC=0.8~1.0,为准铝质岩石;微量元素相对富集Rb、U、Th和亏损Ba、Nb、Ta、Sr、P、Ti;稀土总量为97.7×10-6~185×10-6,且(La/Yb)N=5.57~12.47, LREE/HREE=7.7~11.3,具轻重稀土分馏明显,轻稀土富集,弱Eu负异常(δEu=0.66~0.89)特征。晚期岩体SiO2=69.8%~76.5%、K2O/Na2O=1.2~1.7、A/NKC=1.0~1.1,属弱过铝质花岗岩;稀土总量为78.97×10-6~244.92×10-6,轻重稀土分馏不明显((La/Yb)N=1.90~5.72),强Eu负异常(δEu=0.11~0.24)。岩石地球化学特征表明,野马山岩基早期岩体为I型花岗岩,形成于俯冲环境,晚期岩体为高分异的I型花岗岩,形成于后碰撞环境。结合岩体产出的区域构造位置及区域地质演化,认为早古生代北祁连洋发生了双向俯冲,野马山岩基为其向南俯冲碰撞的产物。%Located in western Central Qilian Mountain, the Yemashan batholiths are composed of early pluton (granodiorite and porphyritic monzogranite) and late pluton (monzogranite). U-Pb age determination of zircon by LA-ICPMS shows that the early pluton of Yemashan batholiths was intruded at (469.0±1.3) Ma, and the late pluton was intruded at (450.0±1.0) Ma. Compositionally,the early pluton of Yemashan batholiths has SiO2 values ranging from 59.8%to 64.2%, K2O/Na2O ratios higher than 1, and molar A/NKC ratios from 0.8 to 1.0, indicating typical metaluminous granitoid. The pluton is depleted in Ba, Nb, Ta, Sr, P and Ti, and enriched in Rb, U and Th, and has total REE content ranging from 97.73 × 10-6 to 185.76 × 10-6, (La/Yb)N from 5.57 to 12.47, and LREE/HREE from 7.7 to 11.3. The chondrite-normalized REE patterns of the

  19. Heidegger y el cristianismo de San Pablo y San Agustín

    Directory of Open Access Journals (Sweden)

    Francisco de Lara

    2007-01-01

    Full Text Available Este texto intenta mostrar el sentido de la interpretación de San Pablo y San Agustín que Heidegger lleva a cabo en sus primeros cursos de Friburgo. En concreto, se pretende apuntar al motivo por el que el joven Heidegger recupera aspectos del cristianismo para su proyecto filosófico y cuáles son los elementos concretos que las Epístolas de San Pablo y las Confesiones de San Agustín le aportan. De esta forma, se apreciará, entre otras cosas, la importancia concedida por Heidegger a la acentuación del mundo propio (Selbstwelt y de la temporalidad que es característica de la experiencia cristiana del vivir

  20. 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...

  1. Gravity cores from San Pablo Bay and Carquinez Strait, San Francisco Bay, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data release contains information on gravity cores that were collected by the U.S. Geological Survey in the area of San Pablo Bay and Carquinez Strait,...

  2. San Jose, California: Solar in Action (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2011-10-01

    This brochure provides an overview of the challenges and successes of San Jose, CA, a 2008 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  3. San Diego, California: Solar in Action (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2011-10-01

    This brochure provides an overview of the challenges and successes of San Diego, CA, a 2007 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  4. Habitat--Offshore of San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the habitat map of the seafloor (see sheet 7, SIM 3306) of the Offshore of San Gregorio map area, California. The vector data...

  5. San Francisco's New Zoo's Connections for Conservation.

    Science.gov (United States)

    Routman, Emily

    2001-01-01

    Provides information on a redevelopment project at the San Francisco Zoo known as the New Zoo. The explicit goal of the project is to inspire a sense of caring and appreciation for wildlife that is the foundation of a conservation ethic. (DDR)

  6. SANS observations on weakly flocculated dispersions

    DEFF Research Database (Denmark)

    Mischenko, N.; Ourieva, G.; Mortensen, K.;

    1997-01-01

    Structural changes occurring in colloidal dispersions of poly-(methyl metacrylate) (PMMA) particles, sterically stabilized with poly-(12-hydroxystearic acid) (PHSA), while varying the solvent quality, temperature and shear rate, are investigated by small-angle neutron scattering (SANS). For a mod...

  7. San Diego Zoo:Success in Breeding

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Giant pandas have become very popular in U.S.zoos. One in particular, the San Diego Zoo, has been extremely successful at making the pandas feel at home and getting them to breed. In 1999, it became home tothe first surviving panda cub born in the United States.

  8. Habitat--Offshore of San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the habitat map of the seafloor (see sheet 7, SIM 3306) of the Offshore of San Gregorio map area, California. The vector data...

  9. SANS analysis of aqueous ionic perfluoropolyether micelles

    CERN Document Server

    Gambi, C M C; Chittofrati, A; Pieri, R; Baglioni, P; Teixeira, J

    2002-01-01

    Preliminary SANS results of ionic chlorine terminated perfluoropolyether micelles in water are given. The experimental spectra have been analyzed by a two-shell ellipsoidal model for the micellar form factor and a screened Coulombic plus hard-sphere repulsion potential for the structure factor. (orig.)

  10. San Antonio, Texas: Solar in Action (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2011-10-01

    This brochure provides an overview of the challenges and successes of San Antonio, TX, a 2008 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.

  11. Contours--Offshore of San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3306) of the Offshore of San Gregorio map...

  12. Bathymetry--Offshore San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the bathymetry and shaded-relief maps (see sheet 1 and 2, SIM 3306) of the Offshore of San Gregorio map area, California....

  13. Nathaniel Hawthorne Elementary School: San Antonio, Texas.

    Science.gov (United States)

    American Educator, 1997

    1997-01-01

    Discusses the successful use of Core Knowledge Curriculum in one inner-city elementary school in San Antonio (Texas) that had previously reflected low student achievement, inconsistent attendance, and student behavioral problems. Improvements in these conditions as revealed through teacher observations are highlighted. (GR)

  14. 1986 San Salvador, El Salvador Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — At least 1,000 people killed, 10,000 injured, 200,000 homeless and severe damage in the San Salvador area. About 50 fatalities were the result of landslides in the...

  15. 77 FR 20379 - San Diego Gas &

    Science.gov (United States)

    2012-04-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission San Diego Gas & Electric Company v. Sellers of Energy and Ancillary Services Into Markets Operated by the California Independent System Operator Corporation and the California...

  16. Análisis morfológico y métrico de la dentición y metapodios del oso de Deninger (Ursus deningeri Von Reichenau de la Cueva Sta. Isabel de Ranero. Aminocronología (Valle de Carranza - Bizkaia - País Vasco

    Directory of Open Access Journals (Sweden)

    TORRES, T., NESTARES, T., COBO, R., ORTIZ, J.E., CANTERO, M.A., ORTIZ, J., VIDAL, R., PRIETO, J.O.

    2001-01-01

    Full Text Available Se realiza un análisis métrico y morfológico de la dentición y metapodios del material de Ursus deningeri excavado en la Cueva Santa Isabel en Ranero (Bizkaia. Los resultados obtenidos se comparan con los de otras poblaciones ibéricas de U. deningeri (La Lucia en Quintanilla, Cantabria ; Cueva Mayor (sima de los Huesos en Atapuerca, Burgos y Lezetxiki en Mondragón, Gipuzkoa y de Ursus speleaus (Eiros en Triacastela, Lugo ; La Lucía, La Pasada en Guriezo, Cantabria ; Lezetxiki, Arrikrutz en Oñati, Gipuzkoa ; Ekain en Deba, Gipuzkoa ; Troskaeta en Ataun, Gipuzkoa ; Coro Tracito, Tella-Sin, Huesca ; El Toll en Moia, Barcelona y el Reguerillo en Patones, Madrid. El análisis morfológico y métrico revela que las muestras de oso de Santa Isabel se agrupan bien con las de U. deningeri de La Lucia y de la Sima de los huesos, pero con caracteres ligeramente más evolucionados a los de esta última, existiendo una gran distancia métrica morfológica con las poblaciones de U. spelaeus. El análisis de la racemización del ácido del colágeno de la dentina de las poblaciones de oso de las cavernas de la Península Ibérica ha permitido establecer que los osos de la Cueva de Santa Isabel son sincrónimos, o tal vez, algo más antiguos que los de la Sima de los Huesos. La ligera discrepancia existente entre la bioestratigrafía deducida a partir de la morfología dental y la obtenida mediante análisis de la racemización del ácido aspártico, se podría explicar por diferencias en las condiciones tafonómicas del yacimiento y/o un inferior número de muestras para el yacimiento de Santa Isabel.

  17. Diseño, aplicación y evaluación de un programa de estimulación cognitiva para los adultos mayores institucionalizados en el hogar Santa Isabel, Envigado. Design, implementation and evaluation of a program of cognitive stimulation for older adults.

    OpenAIRE

    Cadavid Ramírez, Aura María; Villada González, Tatiana; Klimenko, Olena

    2011-01-01

     Design, implementation and evaluation of a program of cognitive stimulation for institutionalized older adults at home Santa Isabel in Municipality of Envigado.ResumenEl desempeño cognitivo durante la tercera edad se encuentra con dificultades debido a un proceso normal de deterioro progresivo de las funciones cognitivas que se observa en la adultez avanzada. El presente estudio fue dirigido al diseño de un Programa de estimulación cognitiva orientado a adultos mayores que permitiera mejorar...

  18. 75 FR 8106 - Don Edwards San Francisco Bay National Wildlife Refuge, Alameda, Santa Clara, and San Mateo...

    Science.gov (United States)

    2010-02-23

    ... Fish and Wildlife Service Don Edwards San Francisco Bay National Wildlife Refuge, Alameda, Santa Clara... located in Alameda, Santa Clara, and San Mateo Counties of California. We provide this notice in... in Alameda, Santa Clara, and San Mateo Counties of California, consists of several non...

  19. 75 FR 8804 - Safety Zone; NASSCO Launching of USNS Charles Drew, San Diego Bay, San Diego, CA.

    Science.gov (United States)

    2010-02-26

    ... Diego Bay, San Diego, CA. AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on the navigable waters of the San Diego Bay in support of... Captain of the Port (COTP) San Diego or his designated representative. DATES: This rule is effective from...

  20. 77 FR 48532 - Notice of Intent To Repatriate Cultural Items: San Diego State University, San Diego, CA

    Science.gov (United States)

    2012-08-14

    ... National Park Service Notice of Intent To Repatriate Cultural Items: San Diego State University, San Diego, CA AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The San Diego State University... Diego State University Archaeology Collections Management Program. DATES: Representatives of any Indian...

  1. 75 FR 17329 - Safety Zone; Big Bay Fourth of July Fireworks, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2010-04-06

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Big Bay Fourth of July Fireworks, San Diego Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes establishing a temporary safety zone on the navigable waters of the San Diego Bay in...

  2. 76 FR 70480 - Otay River Estuary Restoration Project, South San Diego Bay Unit of the San Diego Bay National...

    Science.gov (United States)

    2011-11-14

    ... Fish and Wildlife Service Otay River Estuary Restoration Project, South San Diego Bay Unit of the San Diego Bay National Wildlife Refuge, California; Environmental Impact Statement AGENCY: Fish and Wildlife... the San Diego Bay National Wildlife Refuge. This notice advises the public that we intend to gather...

  3. 78 FR 48044 - Safety Zone; San Diego International Airport Terminal Two West Grand Opening Fireworks; San Diego...

    Science.gov (United States)

    2013-08-07

    ... [Docket No. USCG-2013-0637] RIN 1625-AA00 Safety Zone; San Diego International Airport Terminal Two West Grand Opening Fireworks; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of the San Diego Bay in support...

  4. San Pascual (2013) Año L, n. 366

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    2013-01-01

    Editorial. Actualidad: Su Santidad el Papa Benedicto XVI y su renuncia. Peregrinos de la Fe con San Pascual Baylón. Efemérides Pascualinas: 15 de febrero de 1946. Se inaugura en el punte del Mar de Valencia el casilicio de San Pascual Baylón, obra del escultor José Pascual Ortells. Otras efemérides. San Pascual en la cerámica: El Retablo cerámico de San Pascual, Burriana. San Pascual y los Papas: Papa Benedicto XV. Año de la Fe: Exposición de crucifijos en el museo "Pouet del Sant" del Monast...

  5. 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

  6. San Cristobal Galapagos wind power project

    Energy Technology Data Exchange (ETDEWEB)

    Tolan, J. [Sgurr Energy, Glasgow (United Kingdom)

    2009-07-01

    The San Cristobal Galapagos wind power project was described. With its unique endemic flora and fauna, the Galapagos Islands were declared a world heritage site and marine reserve. The San Cristobal wind project was initiated in 1999 to reduce the environmental impacts of energy use on the island, and has been operational since 2007. Three 800 kW wind turbines have been installed in order to reduce 52 per cent of the island's diesel generation. The project's high penetration wind-diesel hybrid system included 300 kW diesel generators, a 13.2 kV utility distribution system, and six 300 kW wind turbines. The project is located outside of Galapagos Petrel flight paths and nesting areas. Turbines from a factory in Spain were used. The wind turbine foundation was constructed from concrete sand and stone mined on the island. Photographs of the installation process were included. tabs., figs.

  7. San Telmo, backpackers y otras globalizaciones

    Directory of Open Access Journals (Sweden)

    Fernando Firmo

    2015-12-01

    Full Text Available Este artículo pretende contribuir al debate sobre otras formas de globalización  presentando una etnografía realizada en el barrio de San Telmo sobre mochileros que combinan en sus experiencias viaje y trabajo. Su objetivo es viajar al mismo tiempo que sacan provecho de esto para conseguir el capital necesario que les permita continuar en movimiento alrededor del globo. En este texto quiero hablar sobre estos auténticos actores de la globalización popular que ponen el foco en procesos y agentes alternativos no hegemónicos y que en este caso desarrollan su actividad en el contexto de la experiencia mochilera en San Telmo, siendo mi intención enriquecer las reflexiones sobre la globalización desde abajo.

  8. SAFOD Penetrates the San Andreas Fault

    Directory of Open Access Journals (Sweden)

    Mark D. Zoback

    2006-03-01

    Full Text Available SAFOD, the San Andreas Fault Observatory at Depth (Fig. 1, completed an important milestone in July 2005 by drilling through the San Andreas Fault at seismogenic depth. SAFOD is one of three major components of EarthScope, a U.S. National Science Foundation (NSF initiative being conducted in collaboration with the U.S. Geological Survey (USGS. The International Continental Scientific DrillingProgram (ICDP provides engineering and technical support for the project as well as online access to project data and information (http://www.icdp-online.de/sites/sanandreas/news/news1.html. In 2002, the ICDP, the NSF, and the USGS provided funding for a pilot hole project at the SAFOD site. Twenty scientifi c papers summarizing the results of the pilot hole project as well as pre-SAFOD site characterization studies were published in Geophysical Research Letters (Vol.31, Nos. 12 and 15, 2004.

  9. Discovery Along the San Andreas Fault: Relocating Photographs From the 1906 Earthquake in San Francisco and San Mateo Counties

    Science.gov (United States)

    Grove, K.; Prentice, C.; Polly, J.; Yuen, C.; Wu, K.; Zhong, S.; Lopez, J.

    2005-12-01

    April of 2006 will mark the 100-year anniversary of the great 1906 San Francisco earthquake. This earthquake was important not only because of its human tragedy (thousands of dead or homeless people), but also because of its scientific significance. The 8.3 magnitude earthquake ruptured 430 km of the northern San Andreas fault (SAF) and lasted nearly one minute. Investigations after the earthquake led to discoveries that were the beginning of modern earthquake theories and measuring instruments. This was also one of the first large-scale natural disasters to be photographed. Our research group, which is part of the National Science Foundation funded SF-ROCKS program, acquired photographs that were taken shortly after the earthquake in downtown San Francisco and along the SAF in San Mateo County. The SAF photos are part of a Geographical Information System (GIS) database being published on a U.S. Geological Survey web site. The goal of our project was to improve estimates of photograph locations and to compare the landscape features that were visible after the earthquake with the landscape that we see today. We used the GIS database to find initial photo locations, and we then used a high-precision Global Positioning System (GPS) to measure the geographic coordinates of the locations once we matched our view to what we saw in a photo. Where possible, we used a digital camera to retake photos from the same position, to show the difference in the landscape 100 years later. The 1906 photos show fault zone features such as ground rupture, sag ponds, shutter ridges, and offset fences. Changes to the landscape since 1906 have included erosion and grading of the land, building of houses and other structures, and more tree cover compared to previous grassland vegetation. Our project is part of 1906 Earthquake Centennial activities; it is contributing to the photo archive that helps scientists and engineers who study earthquakes and their effects. It will also help the

  10. Examination of spotted sand bass (Paralabrax maculatofasciatus) pollutant bioaccumulation in San Diego Bay, San Diego, California.

    Science.gov (United States)

    Loflen, Chad L

    2013-01-01

    The spotted sand bass (Paralabrax maculatofasciatus) is an important recreational sport and subsistence food fish within San Diego Bay, a large industrialized harbor in San Diego, California. Despite this importance, few studies examining the species life history relative to pollutant tissue concentrations and the consumptive fishery exist. This study utilized data from three independent spotted sand bass studies from 1989 to 2002 to investigate PCB, DDT, and mercury tissue concentrations relative to spotted sand bass age and growth in San Diego Bay, with subsequent comparisons to published pollutant advisory levels and fishery regulations for recreational and subsistence consumption of the species. Subsequent analysis focused on examining temporal and spatial differences for different regions of San Diego Bay. Study results for growth confirmed previous work, finding the species to exhibit highly asymptotic growth, making tissue pollutant concentrations at initial take size difficult if not impossible to predict. This was corroborated by independent tissue concentration results for mercury, which found no relationship between fish size and pollutant bioaccumulation observed. However, a positive though highly variable relationship was observed between fish size and PCB tissue concentration. Despite these findings, a significant proportion of fish exhibited pollutant levels above recommended state recreational angler consumption advisory levels for PCBs and mercury, especially for fish above the minimum take size, making the necessity of at-size predictions less critical. Lastly, no difference in tissue concentration was found temporally or spatially within San Diego Bay.

  11. San Bernardino National Wildlife Refuge Well 10

    Energy Technology Data Exchange (ETDEWEB)

    Ensminger, J.T.; Easterly, C.E.; Ketelle, R.H.; Quarles, H.; Wade, M.C.

    1999-12-01

    The U.S. Geological Survey (USGS), at the request of the U.S. Fish and Wildlife Service, evaluated the water production capacity of an artesian well in the San Bernardino National Wildlife Refuge, Arizona. Water from the well initially flows into a pond containing three federally threatened or endangered fish species, and water from this pond feeds an adjacent pond/wetland containing an endangered plant species.

  12. Bismuth ochers from San Diego Co., California

    Science.gov (United States)

    Schaller, W.T.

    1911-01-01

    The chief points brought out in this paper may be briefly summarized as follows: (1) The existence of natural Bi2O3 has not been established. (2) Natural bismite or bismuth ocher, when pure, is more probably a bismuth hydroxide. (3) The bismuth ochers from San Diego County, California, are either a bismuth hydroxide or bismuth vanadate, pucherite, or mixtures of these two. (4) Pucherite has been found noncrystallin and determined for the first time in the United States.

  13. The San Joaquin Valley Westside Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, Nigel W.T.; Linneman, J. Christopher; Tanji, Kenneth K.

    2006-03-27

    Salt management has been a challenge to westside farmerssince the rapid expansion of irrigated agriculture in the 1900 s. Thesoils in this area are naturally salt-affected having formed from marinesedimentary rocks rich in sea salts rendering the shallow groundwater,and drainage return flows discharging into the lower reaches of the SanJoaquin River, saline. Salinity problems are affected by the importedwater supply from Delta where the Sacramento and San Joaquin Riverscombine. Water quality objectives on salinity and boron have been inplace for decades to protect beneficial uses of the river. However it wasthe selenium-induced avian toxicity that occurred in the evaporationponds of Kesterson Reservoir (the terminal reservoir of a planned but notcompleted San Joaquin Basin Master Drain) that changed public attitudesabout agricultural drainage and initiated a steady stream ofenvironmental legislation directed at reducing non-point source pollutionof the River. Annual and monthly selenium load restrictions and salinityand boron Total Maximum Daily Loads (TMDLs) are the most recent of thesepolicy initiatives. Failure by both State and Federal water agencies toconstruct a Master Drain facility serving mostly west-side irrigatedagriculture has constrained these agencies to consider only In-Valleysolutions to ongoing drainage problems. For the Westlands subarea, whichhas no surface irrigation drainage outlet to the San Joaquin River,innovative drainage reuse systems such as the Integrated Farm DrainageManagement (IFDM) offer short- to medium-term solutions while morepermanent remedies to salt disposal are being investigated. Real-timesalinity management, which requires improved coordination of east-sidereservoir releases and west-side drainage, offers some relief toGrasslands Basin farmers and wetland managers - allowing greater salinityloading to the River than under a strict TMDL. However, currentregulation drives a policy that results in a moratorium on all

  14. Border Security: The San Diego Fence

    Science.gov (United States)

    2007-05-23

    sector is located north of Tijuana and Tecate, Mexican cities with a combined population of 2 million people, and features no natural barriers to entry...more marked in the areas where fencing was constructed within San Diego sector. The USBP’s Imperial Beach and Chula Vista stations saw their...effects on (1) the Tijuana River National Estuarine Research and Reserve; (2) state and federally listed threatened and endangered species; (3) lands

  15. An overview of San Francisco Bay PORTS

    Science.gov (United States)

    Cheng, Ralph T.; McKinnie, David; English, Chad; Smith, Richard E.

    1998-01-01

    The Physical Oceanographic Real-Time System (PORTS) provides observations of tides, tidal currents, and meteorological conditions in real-time. The San Francisco Bay PORTS (SFPORTS) is a decision support system to facilitate safe and efficient maritime commerce. In addition to real-time observations, SFPORTS includes a nowcast numerical model forming a San Francisco Bay marine nowcast system. SFPORTS data and nowcast numerical model results are made available to users through the World Wide Web (WWW). A brief overview of SFPORTS is presented, from the data flow originated at instrument sensors to final results delivered to end users on the WWW. A user-friendly interface for SFPORTS has been designed and implemented. Appropriate field data analysis, nowcast procedures, design and generation of graphics for WWW display of field data and nowcast results are presented and discussed. Furthermore, SFPORTS is designed to support hazardous materials spill prevention and response, and to serve as resources to scientists studying the health of San Francisco Bay ecosystem. The success (or failure) of the SFPORTS to serve the intended user community is determined by the effectiveness of the user interface.

  16. Magnetotelluric Data, Southern San Luis Valley, Colorado

    Science.gov (United States)

    Williams, Jackie M.; Rodriguez, Brian D.

    2007-01-01

    Introduction The population of the San Luis Valley region is growing rapidly. The shallow unconfined and the deeper confined Santa Fe Group aquifer in the San Luis Basin is the main sources of municipal water for the region. Water shortfalls could have serious consequences. Future growth and land management in the region depend on accurate assessment and protection of the region's ground-water resources. An important issue in managing the ground-water resources is a better understanding of the hydrogeology of the Santa Fe Group and the nature of the sedimentary deposits that fill the Rio Grande rift, which contain the principal ground-water aquifers. The U.S. Geological Survey (USGS) is conducting a series of multidisciplinary studies of the San Luis Basin located in southern Colorado. Detailed geologic mapping, high-resolution airborne magnetic surveys, gravity surveys, an electromagnetic survey, called magnetotellurics (MT), and hydrologic and lithologic data are being used to better understand the aquifer systems. The primary goal of the MT survey is to map changes in electrical resistivity with depth that are related to differences in rock type. These various rock types help control the properties of aquifers in the region. This report does not include any interpretation of the data. Its purpose is to release the MT data acquired at the 22 stations shown in figure 1.

  17. Magnetotelluric Data, San Luis Valley, Colorado

    Science.gov (United States)

    Rodriguez, Brian D.; Williams, Jackie M.

    2008-01-01

    The San Luis Valley region population is growing. Water shortfalls could have serious consequences. Future growth and land management in the region depend on accurate assessment and protection of the region?s ground-water resources. An important issue in managing the ground-water resources is a better understanding of the hydrogeology of the Santa Fe Group and the nature of the sedimentary deposits that fill the Rio Grande rift, which contain the principal ground-water aquifers. The shallow unconfined aquifer and the deeper confined Santa Fe Group aquifer in the San Luis Basin are the main sources of municipal water for the region. The U.S. Geological Survey (USGS) is conducting a series of multidisciplinary studies of the San Luis Basin located in southern Colorado. Detailed geologic mapping, high-resolution airborne magnetic surveys, gravity surveys, an electromagnetic survey (called magnetotellurics, or MT), and hydrologic and lithologic data are being used to better understand the aquifers. The MT survey primary goal is to map changes in electrical resistivity with depth that are related to differences in rock types. These various rock types help control the properties of aquifers. This report does not include any data interpretation. Its purpose is to release the MT data acquired at 24 stations. Two of the stations were collected near Santa Fe, New Mexico, near deep wildcat wells. Well logs from those wells will help tie future interpretations of this data with geologic units from the Santa Fe Group sediments to Precambrian basement.

  18. El Granito Calasuya: un intrusivo alcalifeldespático postcolisional en el batolito de Sierra Norte-Ambargasta, Córdoba The Calasuya Granite: a postcollisional alkalifeldspar intrusive in the Sierra Norte-Ambargasta batholith, Córdoba province

    Directory of Open Access Journals (Sweden)

    Javier Elortegui Palacios

    2008-09-01

    Full Text Available La zona central del extenso batolito Sierra Norte-Ambargasta, en el bloque más oriental de las Sierras Pampeanas orientales, está representada por granitoides de arco magmático tipo I (granodioritas, monzogranitos, pórfidos dacíticos y riolíticos denominados serie La Isla - Cerro de los Burros, intruidos por cuerpos menores félsicos postcolisionales, químicamente más evolucionados (denominados unidades Puesto de Los Caminos y Cerro Baritina, todos pertenecientes al Neoproterozoico- Cámbrico inferior. Nueva información geológica y geoquímica de la región centro-oriental del mismo batolito permitió identificar un plutón de composición alcalifeldespática, denominado Granito Calasuya, el primero de esta naturaleza en el batolito. Su mineralogía distintiva la constituyen la composición albítica de la plagioclasa magmática (An The central-western portion of the extended Sierra Norte-Ambargasta batholith, in the easternmost block of the eastern Sierras Pampeanas, is largely characterized by pre-collisional I-type magmatic arc granitoids (granodiorites, monzogranites, dacite and rhyolite porphyries named La Isla - Cerro de los Burros series, and by smaller sized postcollisional felsic intrusives of higher evolved chemistry (named Puesto de los Caminos and Cerro Baritina units, all of which crystallized along the Late Proterozoic -Lower Cambrian time span. New geological and geochemical data from the central and oriental areas of the batholith allowed to identify an intrusive body of alkalifeldspar composition (the Calasuya granite, the first of its type in the batholith. Its distinctive mineralogy is highlighted by the albitic composition of magmatic plagioclase (molar An < 6 %, the high #Fe (0.97 of accessory biotite, the presence of accessory late magmatic fluorite, and the conspicuous postmagmatic albitization process. Its highly fractionated nature is shown by high SiO2 and low CaO, MgO, TiO2, MnO and Fe2O3(t contents, also

  19. U-Th-Pb SHRIMP ages and oxygen isotope composition of zircon from two contrasting late Variscan granitoids, Nisa-Albuquerque batholith, SW Iberian Massif: Petrologic and regional implications

    Science.gov (United States)

    Solá, A. Rita; Williams, Ian S.; Neiva, Ana M. R.; Ribeiro, M. Luisa

    2009-08-01

    The late Variscan Nisa-Albuquerque batholith in the SW Iberian Massif, consists of a dominant very coarse-grained porphyritic S-type monzogranite to syenogranite (Nisa monzogranite) surrounding a discontinuous central core that includes contrasting very fine-grained I-type tonalite-granodiorite (Aldeia da Mata tonalite). The batholith is located at the boundary between the Central Iberian and Ossa-Morena Zones, a complex segment of crust that was subject to both Cadomian and Variscan tectonism. Variscan zircons in the Nisa monzogranite can be broadly classified into three texturally and chemically distinct types with mutually indistinguishable SHRIMP 206Pb/ 238U ages: 1) high-U, low-Th/U (< 0.1) outermost overgrowths (307.4 ± 4.0 Ma); 2) moderate U and Th/U zircon with concentric zoning occurring both as inner overgrowths and whole grains (305.4 ± 6.2 Ma)";; and 3) texturally discordant cores (309.0 ± 4.6 Ma). Many other cores have ages in the ranges 2.56-1.85 and 0.66-0.51 Ga. The overgrowths and Variscan cores with low Th/U have uniformly high δ18O (9.5 ± 0.2‰). Variscan cores with moderate Th/U have a wide range of δ18O (6.7-10.9‰). Cores older than 500 Ma have an even wider range of composition (4.4-10.0‰). Zircon from the central Aldeia da Mata tonalite, in contrast, contains no inherited cores, has moderate to high Th/U (0.5-1.8), and is uniform in 206Pb/ 238U age (306.2 ± 3.0 Ma) and δ18O (7.4 ± 0.3‰). The zircon in the Nisa monzogranite records a history of magma genesis involving mixing between 1) a metaluminous magma progressively contaminated by a small sedimentary component, and 2) a more voluminous peraluminous magma originating from a largely metasedimentary source. The inherited zircon age pattern closely matches the age pattern of detrital zircon in early Paleozoic sediments from North Africa. The zircon in the Aldeia da Mata tonalite records nothing of the age of the magma's source rocks, but the moderately high δ18O does preclude

  20. Historia del Estadio San Marcos de la Universidad Nacional Mayor de San Marcos

    OpenAIRE

    Meza Bazán, Mario Miguel

    2009-01-01

    La historia del Estadio San Marcos de la Universidad San Marcos de Lima es pretexto para estudiar sus precarias relaciones con el Estado en contextos de autoritarismo y clientelismo. El estadio, planeado al principio para ser el mayor coliseo deportivo de Perú, se convirtió con la donación del dictador Manuel Odría a la Universidad, en espacio de su futura ciudad universitaria. Señalamos que esta donación se hizo cuando el estadio no había sido concluido porque le resultaba demasiado oneroso ...

  1. A Study of the San Andreas Slip Rate on the San Francisco Peninsula, California

    Science.gov (United States)

    Feigelson, L. M.; Prentice, C.; Grove, K.; Caskey, J.; Ritz, J. F.; Leslie, S.

    2008-12-01

    The most recent large earthquake on the San Andreas Fault (SAF) along the San Francisco Peninsula was the great San Francisco earthquake of April 18, 1906, when a Mw= 7.8 event ruptured 435-470 km of the northern SAF. The slip rate for this segment of the SAF is incompletely known but is important for clarifying seismic hazard in this highly urbanized region. A previous study south of our site has found an average slip rate of 17±4 mm/yr for the late Holocene on the San Francisco Peninsula segment of the SAF. North of the Golden Gate, the SAF joins the San Gregorio Fault with an estimated slip rate of 6 mm/yr. A trench study north of where the two faults join has produced an average late Holocene slip rate of 24±3 mm/yr. To refine slip-rate estimates for the peninsula segment of the SAF, we excavated a trench across the fault where we located an abandoned channel between the San Andreas and Lower Crystal Springs reservoirs. This abandoned channel marks the time when a new channel cut across the SAF; the new channel has since been offset in a right-lateral sense about 20 m. The measured amount of offset and the age of the youngest fluvial sediments in the abandoned channel will yield a slip rate for the San Francisco Peninsula segment of the SAF. We excavated a trench across the abandoned channel and logged the exposed sediments. Our investigation revealed channel-fill alluvium incised and filled by probable debris flow sediments, and a wide fault zone in bedrock, west of the channel deposits. The most prominent fault is probably the strand that moved in 1906. We completed a total-station survey to more precisely measure the offset stream, and to confirm that the fault exposed in the trench aligns with a fence that is known to have been offset 2.8m during the 1906 earthquake. We interpret the debris flow sediments to represent the last phase of deposition prior to abandonment of the old channel. We collected samples for radiocarbon dating, optically stimulated

  2. SSC San Diego Command History Calendar Year 2005

    Science.gov (United States)

    2006-03-01

    SSC San Diego from Capt. Tim Flynn on 18 August 2005. Capt. Unetic joined the Center from SPAWAR Headquarters where he was Executive Assistant to...communications. Rear Adm. Tim Flynn Rear Adm. Tim Flynn served as SSC San Diego Commanding Officer beginning 2 May 2002. Before joining SSC San Diego, he was...Steven Short, Arleen Simbulan, Robert Smith, Gleason Snashall, Dow Street, Weden Teng, Deborah Tharp , Tine Thompson, Viet Tran, Thomas Tucker, Rob Turner

  3. Geophysical evidence for wedging in the San Gorgonio Pass structural knot, southern San Andreas fault zone, southern California

    Science.gov (United States)

    Langenheim, V.E.; Jachens, R.C.; Matti, J.C.; Hauksson, E.; Morton, D.M.; Christensen, A.

    2005-01-01

    Geophysical data and surface geology define intertonguing thrust wedges that form the upper crust in the San Gorgonio Pass region. This picture serves as the basis for inferring past fault movements within the San Andreas system, which are fundamental to understanding the tectonic evolution of the San Gorgonio Pass region. Interpretation of gravity data indicates that sedimentary rocks have been thrust at least 5 km in the central part of San Gorgonio Pass beneath basement rocks of the southeast San Bernardino Mountains. Subtle, long-wavelength magnetic anomalies indicate that a magnetic body extends in the subsurface north of San Gorgonio Pass and south under Peninsular Ranges basement, and has a southern edge that is roughly parallel to, but 5-6 km south of, the surface trace of the Banning fault. This deep magnetic body is composed either of upper-plate rocks of San Gabriel Mountains basement or rocks of San Bernardino Mountains basement or both. We suggest that transpression across the San Gorgonio Pass region drove a wedge of Peninsular Ranges basement and its overlying sedimentary cover northward into the San Bernardino Mountains during the Neogene, offsetting the Banning fault at shallow depth. Average rates of convergence implied by this offset are broadly consistent with estimates of convergence from other geologic and geodetic data. Seismicity suggests a deeper detachment surface beneath the deep magnetic body. This interpretation suggests that the fault mapped at the surface evolved not only in map but also in cross-sectional view. Given the multilayered nature of deformation, it is unlikely that the San Andreas fault will rupture cleanly through the complex structures in San Gorgonio Pass. ?? 2005 Geological Society of America.

  4. K-Ar ages of clay-size concentrates from the mineralisation of the Pedroches Batholith, Spain, and evidence for Mesozoic hydrothermal activity associated with the break up of Pangaea

    Energy Technology Data Exchange (ETDEWEB)

    Halliday, A.N. (Scottish Universities Research and Reactor Centre, Glasgow (UK)); Mitchell, J.G. (Newcastle upon Tyne Univ. (UK). School of Physics)

    1984-05-01

    The K-Ar ages of 32 clay concentrates extracted from samples of ore, gangue and wallrock associated with mineralisation in the Pedroches Batholith lie in the range 119-285 Ma. Although some of the mineralisation is of Permian age more than half of the ages lie between 210 and 230 Ma and indicate a hydrothermal event at this (Triassic) time. A comparison with age data for mineralisation and certain anorogenic magmatism in other areas of the North Atlantic reveals a consistent pattern of a major event at ca. 230-210 Ma and a minor event at ca. 160 Ma with little Cretaceous or Tertiary activity. It is proposed that the ca. 230-210 Ma event was related to an initial rapid fracturing of the crust associated with the break up of Pangaea, which was related with an increase in the geothermal gradient and penetration of the deep crust by surface waters which returned via both new and rejuvenated fissure systems.

  5. 2007 San Diego wildfires and asthmatics.

    Science.gov (United States)

    Vora, Chirag; Renvall, Marian J; Chao, Peter; Ferguson, Paul; Ramsdell, Joe W

    2011-02-01

    This case series reports the changes in the respiratory health of eight asthmatic subjects and the relationship with air quality associated with the October 2007 firestorm in San Diego County of California. Participants were eight subjects with asthma enrolled in Asthma Clinical Research Network (ACRN) (NIH# U10-HL074218) studies at the University of California San Diego (UCSD), School of Medicine, who had study data collected immediately prior, during and 1 month after the 5-day firestorm in San Diego County. Air quality deteriorated to an extreme average of 71.5 mg/m(3) small particulate matter less than 2.5 μm (PM(2.5)) during the firestorm. Respiratory health data included morning and evening peak expiratory flow rates (PEFR), morning and evening Forced Expiratory Volume in one second (FEV(1)), rescue medication usage, and sputum eosinophils. Morning and evening PEFR and FEV(1) rates remained stable. The two subjects tested during the fires had elevated eosinophil counts and rescue medication usage was increased in five of the eight subjects. Pulmonary function test values were stable during the wildfires for all eight subjects but there was a statistically significant increase in rescue medication usage during the wildfires that correlated with PM(2.5) values. The two subjects tested during the fires showed increases in sputum eosinophil counts consistent with increased airways inflammation. These findings suggest that poor air quality associated with wildfires resulted in an increase in airways inflammation in these asthmatic subjects, but pulmonary function tests remained stable, possibly due to increased rescue medication usage. This is especially pertinent as there is an increase in incidence of wildfires this decade.

  6. Dal "San Marco" al "Vega". (English Title: From "San Marco" to Vega)

    Science.gov (United States)

    Savi, E.

    2017-10-01

    Apart from the two superpowers, among the other countries Italy has had an important role in astronautics. The roots of Italian astronautics' history runs deep in the hottest years of the Cold War, and it had its first remarkable achievement in the San Marco project..after years of advanced technologies testing, they achieved European cooperation and built VEGA, the current Arianespace light launcher.

  7. College Success and the Black Male. San Jose City College, San Jose, California. Research Report #128.

    Science.gov (United States)

    Carr, Percy; And Others

    In 1992, a study was conducted at San Jose City College (SJCC) and Evergreen Valley College (EVC), California, to examine the fourth semester persistence rates of black male students and to investigate the effect of SJCC athletic and athlete academic support programs on persistence. Study findings included the following: (1) new full-time (NFT)…

  8. 78 FR 57482 - Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA

    Science.gov (United States)

    2013-09-19

    ... government and the States, or on the distribution of power and responsibilities among the various levels of... Sector San Francisco; telephone (415) 399-3585 or email at D11-PF-MarineEvents@uscg.mil . If you have... ``America's Cup World Series'' regattas in 2012 and the ``Louis Vuitton Cup,'' ``Red Bull Youth America's...

  9. SANS-II at SINQ: Installation of the former Risø-SANS facility

    DEFF Research Database (Denmark)

    Strunz, P.; Mortensen, K.; Janssen, S.

    2004-01-01

    SANS-II facility at SINQ (Paul Scherrer Institute)-the reinstalled former Riso small-angle neutron scattering instrument-is presented. Its operational characteristics are listed. Approaches for precise determination of wavelength, detector dead time and attenuation factors are described as well. (C...

  10. Otomi de San Andres Cuexcontitlan, Estado de Mexico (Otomi of San Andres Cuexcontitlan, State of Mexico).

    Science.gov (United States)

    Lastra, Yolanda

    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 Otomi, an indigenous language of Mexico spoken in San Andres Cuexcontitlan, in the state of Mexico. The objective of collecting such a representative…

  11. 75 FR 15611 - Safety Zone; United Portuguese SES Centennial Festa, San Diego Bay, San Diego, CA

    Science.gov (United States)

    2010-03-30

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; United Portuguese SES Centennial Festa, San... United Portuguese SES Centennial Festa. This temporary safety zone is necessary to provide for the safety... Spectaculars is sponsoring the United Portuguese SES Centennial Festa, which will include a fireworks...

  12. EPA, San Diego County Air District to Unveil Air Monitor in San Ysidro

    Science.gov (United States)

    LOS ANGELES - On Tuesday, U.S. EPA Regional Administrator Jared Blumenfeld, along with representatives from the San Diego County Air Pollution Control District (SDAPCD), U.S. Customs and Border Protection and the U.S. General Services Administration, will

  13. 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…

  14. Huave de San Mateo del Mar, Oaxaca (Huave of San Mateo del Mar, 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 Huave, an indigenous language of Mexico spoken in San Mateo del Mar, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  15. 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…

  16. San Francisco Bay National Wildlife Refuge Complex Annual Narrative Report 1979

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The San Francisco Bay National Wildlife Refuge Complex comprises of three refuges including the San Francisco Bay National Wildlife Refuge, the San Pablo Bay...

  17. San Francisco Bay National Wildlife Refuge Complex Annual Narrative Report 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The San Francisco Bay National Wildlife Refuge Complex comprises of three refuges including the San Francisco Bay National Wildlife Refuge, the San Pablo Bay...

  18. San Francisco Bay National Wildlife Refuge Complex Annual Narrative Report 1981

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The San Francisco Bay National Wildlife Refuge Complex comprises of three refuges including the San Francisco Bay National Wildlife Refuge, the San Pablo Bay...

  19. San Francisco Bay National Wildlife Refuge Complex Annual Narrative Report 1977

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The San Francisco Bay National Wildlife Refuge Complex comprises of three refuges including the San Francisco Bay National Wildlife Refuge, the San Pablo Bay...

  20. [Health levels in San Andres Cholula].

    Science.gov (United States)

    Alvarez Martinez, A; Corro Fernandez, G; Balmaceda, M

    1991-12-01

    In matters of health and curing, the community of San Andres Cholula in Puebla, Mexico, demonstrates a syncretism similar to religious syncretism. Perspectives on illness and health consistent with the traditional medical practices of curanderos coexist with modern medical practices. Curanderos and physicians often treat the same patients. A curandero's powers are viewed as a special gift transmitted by God or the saints during a dream. The curandero effects a cure not only through knowledge of the medicinal plants, rites, and ceremonies, but by understanding the context of the patient. The Western medical concept of disease emphasizes a biological model and technological control, to the detriment of mental, behavioral, and social factors and determinants. The traditional medical concept stresses the relationship of the individual to the social and ecological environment. Improvements in life expectancy in the developing countries in recent years have been attributed to improved levels of living or to importation of vaccination programs, antibiotics, and similar technologies from the developed countries. The vital register of San Andres Cholula records many deaths whose cause cannot be easily interpreted according to the World Health Organization International Classification of Diseases. It is clear, however, that the root cause of many deaths is malnutrition. The proportion of deaths caused by infectious diseases has declined in Mexico since 1940, but Puebla is still included among the states with the highest incidence. There are great regional and rural-urban mortality differentials in Mexico. In the past 50 years, the infant mortality rate has declined from 250 to 40/1000 live births in San Andres Cholula, more as a result of vaccination campaigns than of improved levels of living. 89% of children have been vaccinated, but the population still lives in about the same state of material comfort as it has for generations except that most households have televisions

  1. Gredos San Diego Cooperative. Cooperate to undertake

    Directory of Open Access Journals (Sweden)

    Carlos de la Higuera

    2012-12-01

    Full Text Available This paper analyzes the cooperative experience through Gredos San Diego model, its institutional approaches and its history from the point of view of management, focusing on the variables that enable the success of a collective ownership institution. First, the author makes a brief analysis of the principles that guide the cooperative, its origins and its current situation, including the development of GSD Cooperative Group. It continues exploring the evolution of management, dividing it into four distinct stages, and concludes with a summary with the findings of the previous president of the cooperative.Received: 23.07.2012Accepted: 10.09.2012

  2. PLAN DIRECTOR URBANO DE SAN JOSÉ

    OpenAIRE

    Municipalidad de San José, Gobierno Local

    2011-01-01

    Este documento  resume el Plan Director Urbano del Cantòn Central de San José. Este Plan Urbano-Territorial ha sido diseñado como respuesta concreta del Gobierno Local, a la necesidad de regular y planificar el desarrollo general de la ciudad y el proceso de urbanización. Se incluye en un primer apartado una caracterización de la problemática y las tendencias urbanas josefinas; un segundo contenido se definen ls objetivos y líneas estratégicas de la ciudad que queremos. Un tercer apartado sob...

  3. Early Maya writing at San Bartolo, Guatemala.

    Science.gov (United States)

    Saturno, William A; Stuart, David; Beltrán, Boris

    2006-03-03

    The ruins of San Bartolo, Guatemala, contain a sample of Maya hieroglyphic writing dating to the Late Preclassic period (400 B.C. to 200 A.D.). The writing appears on preserved painted walls and plaster fragments buried within the pyramidal structure known as "Las Pinturas," which was constructed in discrete phases over several centuries. Samples of carbonized wood that are closely associated with the writing have calibrated radiocarbon dates of 200 to 300 B.C. This early Maya writing implies that a developed Maya writing system was in use centuries earlier than previously thought, approximating a time when we see the earliest scripts elsewhere in Mesoamerica.

  4. Rhythm & Blues de sans papiers parisiens

    OpenAIRE

    Fogel, Frederique

    2014-01-01

    Le sans papiers (ici parisien) est l’une des figures, plurielles, du migrant immobilisé. Le temps qui passe lui ouvre des possibilités de régulariser sa situation. Il lui faut donc patienter, s’adapter dans la contrainte au "rhythm" défini par l’administration, tantôt lent, tantôt rapide. Et trouver aussi son propre rythme en posant des actes. Il lui faut faire avec le blues, qui survient souvent par la prise de conscience du décalage entre l’espoir d’une vie meilleure qui avait déclenché le ...

  5. 1 Isabel Allende: Carnalismo and Female Identity

    African Journals Online (AJOL)

    2015-04-27

    Apr 27, 2015 ... S Kotiah. Department of English Studies. Faculty of Social Studies and ..... stories. Identifying an inner core of cognitive authority based on a self-understanding of .... Bakhtin`s Barbershop: Film as Folklorist Western. Folklore.

  6. 33 CFR 80.1142 - San Francisco Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Francisco Harbor, CA. 80.1142 Section 80.1142 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1142 San Francisco Harbor, CA. A straight...

  7. 33 CFR 80.1104 - San Diego Harbor, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Diego Harbor, CA. 80.1104 Section 80.1104 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1104 San Diego Harbor, CA. A line drawn...

  8. 33 CFR 80.1130 - San Luis Obispo Bay, CA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false San Luis Obispo Bay, CA. 80.1130 Section 80.1130 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1130 San Luis Obispo Bay, CA. A line drawn...

  9. 1906 Letter to the San Francisco Health Department

    Science.gov (United States)

    Schmachtenberg, Kristin

    2006-01-01

    On Wednesday, April 18, 1906, an earthquake, measuring 7.8 on the Richter magnitude scale and lasting 48 seconds, erupted along the San Andreas fault with a flash point originating in the San Francisco Bay area. The force of the earthquake tore apart buildings and roads, causing water and gas mains to twist and break. The resulting effects of the…

  10. The San Diego Panasonic Partnership: A Case Study in Restructuring.

    Science.gov (United States)

    Holzman, Michael; Tewel, Kenneth J.

    1992-01-01

    The Panasonic Foundation provides resources for restructuring school districts. The article examines its partnership with the San Diego City School District, highlighting four schools that demonstrate promising practices and guiding principles. It describes recent partnership work on systemic issues, noting the next steps to be taken in San Diego.…

  11. Voice and Valency in San Luis Potosi Huasteco

    Science.gov (United States)

    Munoz Ledo Yanez, Veronica

    2014-01-01

    This thesis presents an analysis of the system of transitivity, voice and valency alternations in Huasteco of San Luis Potosi (Mayan) within a functional-typological framework. The study is based on spoken discourse and elicited data collected in the municipalities of Aquismon and Tancanhuitz de Santos in the state of San Luis Potosi, Mexico. The…

  12. The San Diego Panasonic Partnership: A Case Study in Restructuring.

    Science.gov (United States)

    Holzman, Michael; Tewel, Kenneth J.

    1992-01-01

    The Panasonic Foundation provides resources for restructuring school districts. The article examines its partnership with the San Diego City School District, highlighting four schools that demonstrate promising practices and guiding principles. It describes recent partnership work on systemic issues, noting the next steps to be taken in San Diego.…

  13. Reconstructing a Spanish Mission: San Luis de Talimali.

    Science.gov (United States)

    McEwan, Bonnie G.; Hann, John H.

    2000-01-01

    Focuses on the reconstruction of the San Luis de Talimali, which was among the largest and most important missions in Spanish Florida with the Apalachee Indians as their parishioners. Describes the various structures found at San Luis: (1) the council house; (2) the chief's house; and (3) the church. (CMK)

  14. San Marino-China Friendship Association Delegation in China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>On the occasion of the 20th anniversary of the San Marino-China Friendship Association (SMCFA), a 26-member delegation of the Association headed by G. F. Terenzi, president of the SMCFA and former captain regent of San Marino, visited China from May 16 to 28.

  15. COSMOS (County of San Mateo Online System). A Searcher's Manual.

    Science.gov (United States)

    San Mateo County Superintendent of Schools, Redwood City, CA. Educational Resources Center.

    Operating procedures are explained for COSMOS (County of San Mateo Online System), a computerized information retrieval system designed for the San Mateo Educational Resources Center (SMERC), which provides interactive access to both ERIC and a local file of fugitive documents. COSMOS hardware and modem compatibility requirements are reviewed,…

  16. 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...

  17. Wind resource assessment: San Nicolas Island, California

    Energy Technology Data Exchange (ETDEWEB)

    McKenna, E. [National Renewable Energy Lab., Golden, CO (United States); Olsen, T.L. [Timothy L. Olsen Consulting, (United States)

    1996-01-01

    San Nicolas Island (SNI) is the site of the Navy Range Instrumentation Test Site which relies on an isolated diesel-powered grid for its energy needs. The island is located in the Pacific Ocean 85 miles southwest of Los Angeles, California and 65 miles south of the Naval Air Weapons Station (NAWS), Point Mugu, California. SNI is situated on the continental shelf at latitude N33{degree}14` and longitude W119{degree}27`. It is approximately 9 miles long and 3.6 miles wide and encompasses an area of 13,370 acres of land owned by the Navy in fee title. Winds on San Nicolas are prevailingly northwest and are strong most of the year. The average wind speed is 7.2 m/s (14 knots) and seasonal variation is small. The windiest months, March through July, have wind speeds averaging 8.2 m/s (16 knots). The least windy months, August through February, have wind speeds averaging 6.2 m/s (12 knots).

  18. Solar sanitary system (SOL-SAN)

    Energy Technology Data Exchange (ETDEWEB)

    Cobb, J.C.

    1996-11-01

    Ordinary composting toilets, because of cooling by evaporation, do not heat the product (humus) hot enough to kill all pathogenic viruses, bacteria, or parasite eggs and cysts. The SOL-SAN system uses direct radiation to pasteurize incoming river water for drinking and also, separately, to pasteurize and dry the humus, and to pasteurize the effluent gray/brown water. Work is in progress on simple fool-proof methods of insuring that the water will not flow out unless it has been pasteurized. Heat exchangers recapture the heat from these very hot pasteurized liquids, thereby warming more in-coming water for washing, which is important for preventing transmission of pathogenic microbes. When pasteurized, the humus and gray/brown water can safely be recycled to fertilize and water the family vegetable garden. Thus no sewer would be needed, and the vegetables or fish would grow well. Widespread use of the SOL-SAN system would save water and nutrients, reduce the prevalence of infectious diseases, improve the nutrition and vitality of the population, and save the large fraction of human food now consumed by parasites.

  19. Synthetic seismicity for the San Andreas fault

    Directory of Open Access Journals (Sweden)

    S. N. Ward

    1994-06-01

    Full Text Available Because historical catalogs generally span only a few repetition intervals of major earthquakes, they do not provide much constraint on how regularly earthquakes recur. In order to obtain better recurrence statistics and long-term probability estimates for events M ? 6 on the San Andreas fault, we apply a seismicity model to this fault. The model is based on the concept of fault segmentation and the physics of static dislocations which allow for stress transfer between segments. Constraints are provided by geological and seismological observations of segment lengths, characteristic magnitudes and long-term slip rates. Segment parameters slightly modified from the Working Group on California Earthquake Probabilities allow us to reproduce observed seismicity over four orders of magnitude. The model yields quite irregular earthquake recurrence patterns. Only the largest events (M ? 7.5 are quasi-periodic; small events cluster. Both the average recurrence time and the aperiodicity are also a function of position along the fault. The model results are consistent with paleoseismic data for the San Andreas fault as well as a global set of historical and paleoseismic recurrence data. Thus irregular earthquake recurrence resulting from segment interaction is consistent with a large range of observations.

  20. San Joaquin-Tulare Conjunctive Use Model: Detailed model description

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, N.W.T.

    1992-03-01

    The San Joaquin - Tulare Conjunctive Use Model (SANTUCM) was originally developed for the San Joaquin Valley Drainage Program to evaluate possible scenarios for long-term management of drainage and drainage - related problems in the western San Joaquin Valley of California. A unique aspect of this model is its coupling of a surface water delivery and reservoir operations model with a regional groundwater model. The model also performs salinity balances along the tributaries and along the main stem of the San Joaquin River to allow assessment of compliance with State Water Resources Control Board water quality objectives for the San Joaquin River. This document is a detailed description of the various subroutines, variables and parameters used in the model.

  1. San Pascual (2005) Año XLIII, n. 337

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    2005-01-01

    Editorial. Congreso eucarístico. ¡Con regocijo encontrada por un sencillo pastor!. Opúsculos de San Pascual. Recordando la vocación de Sor Mª Gracia. Eclesia de eucarestia II. San Pascual Patrono eucarístico II. Rincón poético. Vida en el santuario. Turnos de adoración diurna mensual en San Pascual. 2005 un año Sampascualino. Caminos de San Pascual. Año de la Inmaculada. Una imagen de San Pascual en México II. Crónica del año de la eucaristía. La luz de las imágenes. ¡Tu historia! ¡Mi histor...

  2. SAN MICHELE. ENTRE CIELO Y MAR / San Michele, between sky and sea

    Directory of Open Access Journals (Sweden)

    Pablo Blázquez Jesús

    2012-11-01

    Full Text Available ESUMEN El cementerio es uno de los tipos arquitectónicos más profundos y metafóricos. El concurso para la ampliación del cementerio de San Michele, convocado en 1998 por la administración Municipal de Venecia, se convierte en un excelente campo de pruebas sobre el que poder analizar el contexto histórico en torno a esta tipología, y su relación con la ciudad y el territorio. El estudio de este caso concreto nos permite descubrir personajes, relaciones casuales y hallazgos que se despliegan a lo largo del texto. La historia del cementerio de San Michele es también la crónica de la transformación de la ciudad de Venecia y su Laguna. Interpretando este concurso como un instrumento de investigación, el objetivo del artículo es el de comprender la realidad contemporánea de la arquitectura funeraria a través de la isla de San Michele, Venecia, y las propuestas finalistas de Carlos Ferrater, Enric Miralles y David Chipperfield. Una historia bajo la cual se vislumbran claves que nos sirven para reflexionar acerca del cementerio contemporáneo, la ciudad y el territorio.SUMMARY The cemetery is one of the most profound and metaphorical kinds of architecture. The competition for the extension of the San Michele Cemetery, called in 1998 by the Venice municipal administration, is an excellent testing ground on which to analyse the historical context surrounding this type of architecture, and its relationship with the city and the region. The study of this particular case allows us to uncover characters, casual relationships and findings that unfold throughout the text. The history of the San Michele cemetery is also the chronicle of the transformation of the city of Venice and its Lagoon. Interpreting this competition as a research tool, the aim of the paper is to understand the contemporary reality of funerary architecture through the island of San Michele, Venice, and the finalist proposals of Carlos Ferrater, Enric Miralles and David

  3. 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...

  4. Microbial biogeography of San Francisco Bay sediments

    Science.gov (United States)

    Lee, J. A.; Francis, C. A.

    2014-12-01

    The largest estuary on the west coast of North America, San Francisco Bay is an ecosystem of enormous biodiversity, and also enormous human impact. The benthos has experienced dredging, occupation by invasive species, and over a century of sediment input as a result of hydraulic mining. Although the Bay's great cultural and ecological importance has inspired numerous surveys of the benthic macrofauna, to date there has been almost no investigation of the microbial communities on the Bay floor. An understanding of those microbial communities would contribute significantly to our understanding of both the biogeochemical processes (which are driven by the microbiota) and the physical processes (which contribute to microbial distributions) in the Bay. Here, we present the first broad survey of bacterial and archaeal taxa in the sediments of the San Francisco Bay. We conducted 16S rRNA community sequencing of bacteria and archaea in sediment samples taken bimonthly for one year, from five sites spanning the salinity gradient between Suisun and Central Bay, in order to capture the effect of both spatial and temporal environmental variation on microbial diversity. From the same samples we also conducted deep sequencing of a nitrogen-cycling functional gene, nirS, allowing an assessment of evolutionary diversity at a much finer taxonomic scale within an important and widespread functional group of bacteria. We paired these sequencing projects with extensive geochemical metadata as well as information about macrofaunal distribution. Our data reveal a diversity of distinct biogeographical patterns among different taxa: clades ubiquitous across sites; clades that respond to measurable environmental drivers; and clades that show geographical site-specificity. These community datasets allow us to test the hypothesis that salinity is a major driver of both overall microbial community structure and community structure of the denitrifying bacteria specifically; and to assess

  5. Beneficial Reuse of San Ardo Produced Water

    Energy Technology Data Exchange (ETDEWEB)

    Robert A. Liske

    2006-07-31

    This DOE funded study was performed to evaluate the potential for treatment and beneficial reuse of produced water from the San Ardo oilfield in Monterey County, CA. The potential benefits of a successful full-scale implementation of this project include improvements in oil production efficiency and additional recoverable oil reserves as well as the addition of a new reclaimed water resource. The overall project was conducted in two Phases. Phase I identified and evaluated potential end uses for the treated produced water, established treated water quality objectives, reviewed regulations related to treatment, transport, storage and use of the treated produced water, and investigated various water treatment technology options. Phase II involved the construction and operation of a small-scale water treatment pilot facility to evaluate the process's performance on produced water from the San Ardo oilfield. Cost estimates for a potential full-scale facility were also developed. Potential end uses identified for the treated water include (1) agricultural use near the oilfield, (2) use by Monterey County Water Resources Agency (MCWRA) for the Salinas Valley Water Project or Castroville Seawater Intrusion Project, (3) industrial or power plant use in King City, and (4) use for wetlands creation in the Salinas Basin. All of these uses were found to have major obstacles that prevent full-scale implementation. An additional option for potential reuse of the treated produced water was subsequently identified. That option involves using the treated produced water to recharge groundwater in the vicinity of the oil field. The recharge option may avoid the limitations that the other reuse options face. The water treatment pilot process utilized: (1) warm precipitation softening to remove hardness and silica, (2) evaporative cooling to meet downstream temperature limitations and facilitate removal of ammonia, and (3) reverse osmosis (RO) for removal of dissolved salts, boron

  6. SAN/CXFS test report to LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Ruwart, T M; Eldel, A

    2000-01-01

    The primary objectives of this project were to evaluate the performance of the SGI CXFS File System in a Storage Area Network (SAN) and compare/contrast it to the performance of a locally attached XFS file system on the same computer and storage subsystems. The University of Minnesota participants were asked to verify that the performance of the SAN/CXFS configuration did not fall below 85% of the performance of the XFS local configuration. There were two basic hardware test configurations constructed from the following equipment: Two Onyx 2 computer systems each with two Qlogic-based Fibre Channel/XIO Host Bus Adapter (HBA); One 8-Port Brocade Silkworm 2400 Fibre Channel Switch; and Four Ciprico RF7000 RAID Disk Arrays populated Seagate Barracuda 50GB disk drives. The Operating System on each of the ONYX 2 computer systems was IRIX 6.5.6. The first hardware configuration consisted of directly connecting the Ciprico arrays to the Qlogic controllers without the Brocade switch. The purpose for this configuration was to establish baseline performance data on the Qlogic controllers / Ciprico disk raw subsystem. This baseline performance data would then be used to demonstrate any performance differences arising from the addition of the Brocade Fibre Channel Switch. Furthermore, the performance of the Qlogic controllers could be compared to that of the older, Adaptec-based XIO dual-channel Fibre Channel adapters previously used on these systems. It should be noted that only raw device tests were performed on this configuration. No file system testing was performed on this configuration. The second hardware configuration introduced the Brocade Fibre Channel Switch. Two FC ports from each of the ONYX2 computer systems were attached to four ports of the switch and the four Ciprico arrays were attached to the remaining four. Raw disk subsystem tests were performed on the SAN configuration in order to demonstrate the performance differences between the direct-connect and the

  7. Geologic map of the Morena Reservoir 7.5-minute quadrangle, San Diego County, California

    Science.gov (United States)

    Todd, Victoria R.

    2016-06-01

    IntroductionMapping in the Morena Reservoir 7.5-minute quadrangle began in 1980, when the Hauser Wilderness Area, which straddles the Morena Reservoir and Barrett Lake quadrangles, was mapped for the U.S. Forest Service. Mapping was completed in 1993–1994. The Morena Reservoir quadrangle contains part of a regional-scale Late Jurassic(?) to Early Cretaceous tectonic suture that coincides with the western limit of Jurassic metagranites in this part of the Peninsular Ranges batholith (PRB). This suture, and a nearly coincident map unit consisting of metamorphosed Cretaceous and Jurassic back-arc basinal volcanic and sedimentary rocks (unit KJvs), mark the boundary between western, predominantly metavolcanic rocks, and eastern, mainly metasedimentary, rocks. The suture is intruded and truncated by the western margin of middle to Late Cretaceous Granite Mountain and La Posta plutons of the eastern zone of the batholith.

  8. Amplification sans bruit d'images optiques

    Science.gov (United States)

    Gigan, S.; Delaubert, V.; Lopez, L.; Treps, N.; Maitre, A.; Fabre, C.

    2004-11-01

    Nous utilisons un Oscillateur Paramétrique Optique (OPO) pompé sous le seuil dans le but d'amplifier une image multimode transverse sans dégradation du rapport signal à bruit. Le dispositif expérimental met en œuvre un OPO de type II triplement résonant et semi-confocal pour le faisceau amplifié. L'existence d'effets quantiques lors de l'amplification multimode dans un tel dispositif a été montrée expérimentalement. Plus généralement, ceci nous a amené à étudier les propriétés quantiques transverses des faisceaux lumineux amplifiés. Une telle étude peut trouver des applications non seulement en imagerie, mais également dans le traitement quantique de l'information.

  9. San Carlos Apache Tribe - Energy Organizational Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rapp, James; Albert, Steve

    2012-04-01

    The San Carlos Apache Tribe (SCAT) was awarded $164,000 in late-2011 by the U.S. Department of Energy (U.S. DOE) Tribal Energy Program's "First Steps Toward Developing Renewable Energy and Energy Efficiency on Tribal Lands" Grant Program. This grant funded:  The analysis and selection of preferred form(s) of tribal energy organization (this Energy Organization Analysis, hereinafter referred to as "EOA").  Start-up staffing and other costs associated with the Phase 1 SCAT energy organization.  An intern program.  Staff training.  Tribal outreach and workshops regarding the new organization and SCAT energy programs and projects, including two annual tribal energy summits (2011 and 2012). This report documents the analysis and selection of preferred form(s) of a tribal energy organization.

  10. 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.

  11. Hallazgo de espeleotemas silíceas en rocas graníticas del batolito de Achala, Sierras Pampeanas de Córdoba Occurrence of silica speothems in granitic rocks of the Achala batholith, Sierras Pampeanas of Córdoba

    Directory of Open Access Journals (Sweden)

    Marcela A. Cioccale

    2008-09-01

    Full Text Available Se presentan los primeros resultados en relación con el hallazgo de espeleotemas silíceas en rocas graníticas del batolito de Achala (Córdoba. Estas espeleotemas constituyen formas de acumulación en un ambiente dominado por procesos erosivos; alcanzando un desarrollo de unos de pocos milímetros hasta dos centímetros de espesor. Se localizan en grietas abiertas y paredes de tafonis. Presentan morfologías variadas que incluyen estalactitas y espeleotemas tipo flowstone. Están compuestas por sílice amorfa (ópalo A, yeso y fragmentos detríticos de cuarzo, feldespatos y micas. El modelado geoquímico, mediante el programa PHREEQC, permite simular la formación de estas espeleotemas a partir de procesos de evaporación del agua que circula a través de la roca fracturada.We are reporting on the occurrence of silica speleothems in granitic outcrops of the Achala batholith (Córdoba. Speleothems are accumulation forms which occur in environments dominated by erosive processes. They usually reach a thickness that varies between a few milimeters and 2 cm, and grow in fractures or in taffonis walls. Its morphology is varied and includes stalactites and flowstonetype speleothems. They are mainly composed of amorphous silica (opal-A and mineral detritus (quartz, feldspar, and mica. PHREEQC modelling allows simulating the genesis of speleothems, progressively increasing the evaporation of meteoric water that flows through fractured zones.

  12. Pb, Nd and Sr isotopic compositions of feldspar, apatite and sphene as a guide to the nature of the sub-Andean mantle and crust-mantle interaction in the coastal batholith, Peru

    Energy Technology Data Exchange (ETDEWEB)

    Mukasa, S.B.; Barreiro, B.A.

    1985-01-01

    Common Pb isotopic compositions for 65 feldspar samples from the 188-37 Ma gabbroic to monzogranitic plutons of the Peruvian Coastal batholith (PCB) show changes along strike that can be related to variable contamination of mantle-derived magmas by Precambrian basement (PB). The dominant Pb component in mafic plutons of the Lima segment (LS) is similar to the isotopically homogeneous reservoir (IHR) identified by others for rocks in central and southern Chile. It has been suggested that the IHR is enriched subcontinental mantle. More siliceous rocks in the LS have considerably higher Pb ratios, suggesting that they have a component of supracrustal materials. Feldspars from plutons in the Arequipa and Toquepala segments (ATS) of the PCB have low PB ratios. The data plot between the PB and IHR fields on Pb correlation diagrams, indicating that these end members were the principal magma sources in southern Peru. /sup 143/Nd//sup 144/Nd and /sup 87/Sr//sup 86/Sr compositions for a small group of apatite and sphene samples selected on the basis of extreme PB ratios in coexisting feldspars are negatively correlated and support the magmagenetic models proposed using the more thorough Pb analyses. Also, mass balance considerations using Nd and Sr concentrations suggest that contamination of IHR magmas by PB was magmatic and not the result of subsolidus diffusion. Contamination of plutons in the ATS by PB and lack of it in the LS supports crustal models by Couch et al. (1981) and Jones (1981) which show a thick PB layer in southern Peru and an extremely thin layer beneath the LS.

  13. Puente Coronado - San Diego (EE. UU.

    Directory of Open Access Journals (Sweden)

    Editorial, Equipo

    1971-12-01

    Full Text Available This 3,5 km long bridge, joining the cities of San Diego and Coronado is one of the longest in the world of this type, and one of the three most important straight line bridges in the United States. Its supporting structure consists of reinforced concrete columns resting on footings or piles, according to whether they are under the sea water or on dry land. The superstructure is partly of metal plates and partly of box girders. The surfacing of the deck consists of asphalt epoxy concrete, of 5 cm depth. Special paint was applied to the bridge, including layers of vinyl, iron oxide and blue vinyl on a zinc base.Este puente, de unos 3 km y medio, que une las ciudades de San Diego y Coronado es uno de los de mayor longitud del mundo, de este tipo, y uno de los tres principales ortótropos de los Estados Unidos de América. Su infraestructura está constituida por pilas de hormigón armado apoyadas sobre pilotes o sobre zapatas, según estén en el mar o en tierra firme. La superestructura está formada, en parte, por chapas metálicas y, en parte, por vigas cajón. El acabado del tablero metálico se realizó a base de hormigón asfáltico de epoxi con un espesor de 5 cm. La pintura es especial y se compone de capas de vinilo, de óxido de hierro y de vinilo azul sobre una capa de cinc.

  14. Paleohydrogeology of the San Joaquin basin, California

    Science.gov (United States)

    Wilson, A.M.; Garven, G.; Boles, J.R.

    1999-01-01

    Mass transport can have a significant effect on chemical diagenetic processes in sedimentary basins. This paper presents results from the first part of a study that was designed to explore the role of an evolving hydrodynamic system in driving mass transport and chemical diagenesis, using the San Joaquin basin of California as a field area. We use coupled hydrogeologic models to establish the paleohydrogeology, thermal history, and behavior of nonreactive solutes in the basin. These models rely on extensive geological information and account for variable-density fluid flow, heat transport, solute transport, tectonic uplift, sediment compaction, and clay dehydration. In our numerical simulations, tectonic uplift and ocean regression led to large-scale changes in fluid flow and composition by strengthening topography-driven fluid flow and allowing deep influx of fresh ground water in the San Joaquin basin. Sediment compaction due to rapid deposition created moderate overpressures, leading to upward flow from depth. The unusual distribution of salinity in the basin reflects influx of fresh ground water to depths of as much as 2 km and dilution of saline fluids by dehydration reactions at depths greater than ???2.5 km. Simulations projecting the future salinity of the basin show marine salinities persisting for more than 10 m.y. after ocean regression. Results also show a change from topography-to compaction-driven flow in the Stevens Sandstone at ca. 5 Ma that coincides with an observed change in the diagenetic sequence. Results of this investigation provide a framework for future hydrologic research exploring the link between fluid flow and diagenesis.

  15. Lahar-hazard zonation for San Miguel volcano, El Salvador

    Science.gov (United States)

    Major, J.J.; Schilling, S.P.; Pullinger, C.R.; Escobar, C.D.; Chesner, C.A.; Howell, M.M.

    2001-01-01

    San Miguel volcano, also known as Chaparrastique, is one of many volcanoes along the volcanic arc in El Salvador. The volcano, located in the eastern part of the country, rises to an altitude of about 2130 meters and towers above the communities of San Miguel, El Transito, San Rafael Oriente, and San Jorge. In addition to the larger communities that surround the volcano, several smaller communities and coffee plantations are located on or around the flanks of the volcano, and the PanAmerican and coastal highways cross the lowermost northern and southern flanks of the volcano. The population density around San Miguel volcano coupled with the proximity of major transportation routes increases the risk that even small volcano-related events, like landslides or eruptions, may have significant impact on people and infrastructure. San Miguel volcano is one of the most active volcanoes in El Salvador; it has erupted at least 29 times since 1699. Historical eruptions of the volcano consisted mainly of relatively quiescent emplacement of lava flows or minor explosions that generated modest tephra falls (erupted fragments of microscopic ash to meter sized blocks that are dispersed into the atmosphere and fall to the ground). Little is known, however, about prehistoric eruptions of the volcano. Chemical analyses of prehistoric lava flows and thin tephra falls from San Miguel volcano indicate that the volcano is composed dominantly of basalt (rock having silica content

  16. SANS spectra of the fractal supernucleosomal chromatin structure models

    Science.gov (United States)

    Ilatovskiy, Andrey V.; Lebedev, Dmitry V.; Filatov, Michael V.; Petukhov, Michael G.; Isaev-Ivanov, Vladimir V.

    2012-03-01

    The eukaryotic genome consists of chromatin—a nucleoprotein complex with hierarchical architecture based on nucleosomes, the organization of higher-order chromatin structures still remains unknown. Available experimental data, including SANS spectra we had obtained for whole nuclei, suggested fractal nature of chromatin. Previously we had built random-walk supernucleosomal models (up to 106 nucleosomes) to interpret our SANS spectra. Here we report a new method to build fractal supernucleosomal structure of a given fractal dimension or two different dimensions. Agreement between calculated and experimental SANS spectra was significantly improved, especially for model with two fractal dimensions—3 and 2.

  17. San Pascual (2008) Año XLVI, n. 347

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    2008-01-01

    Editorial. Restauración de esta obra de arte. Homilía del Excmo. y rvdmo. Sr. Obispo de la diócesis Dr. D. Casimirio López Llorente. Siguiendo los caminos de San Pascual. Entrevista D. Francisco José Cortes Blasco, cura, párroco de la Iglesia arciprestal de nuestra ciudad. La importancia de la eucaristía. Vida en el santuario. Rincón poético. La pila del bautismo de la parroquia de San Jaime de vila-real. El corazón de un Santo (IV). Milagros de San Pascual IX. Confidencias. ¡Alabado seas, se...

  18. 40 CFR 81.164 - San Diego Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false San Diego Intrastate Air Quality... Quality Control Regions § 81.164 San Diego Intrastate Air Quality Control Region. The San Diego Intrastate... within the outermost boundaries of the area so delimited): In the State of California: San Diego County. ...

  19. 77 FR 43350 - Draft Environmental Assessment and Proposed Habitat Conservation Plan for the San Diego Unified...

    Science.gov (United States)

    2012-07-24

    ... San Diego Unified School District's Jonas Salk Elementary School Project in the City of San Diego, San Diego County, CA AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of availability: request... Elementary School Project in response to an application from the San Diego Unified School District (District...

  20. The San Andreas fault in the San Francisco Bay region, California: Structure and kinematics of a Young plate boundary

    Science.gov (United States)

    Jachens, R.C.; Zoback, M.L.

    1999-01-01

    Recently acquired high-resolution aeromagnetic data delineate offset and/or truncated magnetic rock bodies of the Franciscan Complex that define the location and structure of, and total offset across, the San Andreas fault in the San Francisco Bay region. Two distinctive magnetic anomalies caused by ultramafic rocks and metabasalts east of, and truncated at, the San Andreas fault have clear counterparts west of the fault that indicate a total right-lateral offset of only 22 km on the Peninsula segment, the active strand that ruptured in 1906. The location of the Peninsula segment is well defined magnetically on the northern peninsula where it goes offshore, and can be traced along strike an additional ~6 km to the northwest. Just offshore from Lake Merced, the inferred fault trace steps right (northeast) 3 km onto a nearly parallel strand that can be traced magnetically northwest more than 20 km as the linear northeast edge of a magnetic block bounded by the San Andreas fault, the Pilarcitos fault, and the San Gregorio-Hosgri fault zone. This right-stepping strand, the Golden Gate segment, joins the eastern mapped trace of the San Andreas fault at Bolinas Lagoon and projects back onshore to the southeast near Lake Merced. Inversion of detailed gravity data on the San Francisco Peninsula reveals a 3 km wide basin situated between the two strands of the San Andreas fault, floored by Franciscan basement and filled with Plio-Quaternary sedimentary deposits of the Merced and Colma formations. The basin, ~1 km deep at the coast, narrows and becomes thinner to the southeast along the fault over a distance of ~12 km. The length, width, and location of the basin between the two strands are consistent with a pull-apart basin formed behind the right step in the right-lateral strike-slip San Andreas fault system and currently moving southeast with the North American plate. Slight nonparallelism of the two strands bounding the basin (implying a small component of convergence

  1. Forecasting Selenium Discharges to the San Francisco Bay-Delta Estuary: Ecological Effects of A Proposed San Luis Drain Extension

    Science.gov (United States)

    Presser, Theresa S.; Luoma, Samuel N.

    2006-01-01

    Selenium discharges to the San Francisco Bay-Delta Estuary (Bay-Delta) could change significantly if federal and state agencies (1) approve an extension of the San Luis Drain to convey agricultural drainage from the western San Joaquin Valley to the North Bay (Suisun Bay, Carquinez Strait, and San Pablo Bay); (2) allow changes in flow patterns of the lower San Joaquin River and Bay-Delta while using an existing portion of the San Luis Drain to convey agricultural drainage to a tributary of the San Joaquin River; or (3) revise selenium criteria for the protection of aquatic life or issue criteria for the protection of wildlife. Understanding the biotransfer of selenium is essential to evaluating effects of selenium on Bay-Delta ecosystems. Confusion about selenium threats to fish and wildlife stem from (1) monitoring programs that do not address specific protocols necessary for an element that bioaccumulates; and (2) failure to consider the full complexity of the processes that result in selenium toxicity. Past studies show that predators are more at risk from selenium contamination than their prey, making it difficult to use traditional methods to predict risk from environmental concentrations alone. This report presents an approach to conceptualize and model the fate and effects of selenium under various load scenarios from the San Joaquin Valley. For each potential load, progressive forecasts show resulting (1) water-column concentration; (2) speciation; (3) transformation to particulate form; (4) particulate concentration; (5) bioaccumulation by invertebrates; (6) trophic transfer to predators; and (7) effects on those predators. Enough is known to establish a first-order understanding of relevant conditions, biological response, and ecological risks should selenium be discharged directly into the North Bay through a conveyance such as a proposed extension of the San Luis Drain. The approach presented here, the Bay-Delta selenium model, determines the mass, fate

  2. San Diego Littoral Cell CRSMP Potential Offshore Borrow Areas 2009

    Data.gov (United States)

    California Department of Resources — Offshore sediment sources along the entire reach of the San Diego Coastal RSM Plan region were previously identified by SANDAG and used for Regional Beach Sand...

  3. Port San Luis, California Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

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

  4. Marine Seismic Reflection Profiles Data of San Francisco Bay Area

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Dataset consists of two-dimensional marine seismic reflection profile data from the San Francisco Bay area. These data were acquired in 1995, with the vessel Robert...

  5. Vernal Pool Amphibians, Shrimp, Plants - San Diego [ds188

    Data.gov (United States)

    California Department of Resources — In 2002, the City of San Diego (City) received funding through a U. S. Fish and Wildlife Service (USFWS) Section 6 Planning Grant to complete an inventory and...

  6. San Joaquin River National Wildlife Refuge: Final Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on San Joaquin River NWR for the next 15 years. This plan outlines the Refuge vision and...

  7. Folds--Offshore of San Francisco Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for folds for the geologic and geomorphic map of the Offshore of San Francisco map area, California. The vector data file is...

  8. Faults--Offshore of San Francisco Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for faults for the geologic and geomorphic map of the Offshore San Francisco map area, California. The vector data file is included...

  9. Faults--Offshore of San Gregorio Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the faults for the geologic and geomorphic map (see sheet 10, SIM 3306) of the Offshore of San Gregorio map area, California....

  10. Final San Andres National Wildlife Refuge Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on San Andres NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

  11. San Francisco Littoral Cell CRSMP Sensitive Habitat 2012

    Data.gov (United States)

    California Department of Resources — Ecological regions of interest as identified in the San Francisco Coastal Region Sediment Management Plan.NPS identifies several special management areas within the...

  12. Folds--Offshore of San Gregorio Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the folds for the geologic and geomorphic map (see sheet 10, SIM 3306) of the Offshore of San Gregorio map area, California....

  13. Faults--Offshore of San Francisco Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for faults for the geologic and geomorphic map of the Offshore San Francisco map area, California. The vector data file is included...

  14. Folds--Offshore of San Francisco Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for folds for the geologic and geomorphic map of the Offshore of San Francisco map area, California. The vector data file is...

  15. San Francisco Littoral Cell CRSMP Sensitive Habitat 2012

    Data.gov (United States)

    California Department of Resources — Ecological regions of interest as identified in the San Francisco Coastal Region Sediment Management Plan.NPS identifies several special management areas within the...

  16. Narrative Report : San Francisco Bay NWR Complex : Fiscal Year 1974

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report details the conditions and management of San Francisco Bay National Wildlife Refuge in 1974. The report begins with a general...

  17. Backscatter C [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  18. San Francisco Bay National Wildlife Refuge Complex : Annual Narrative 1980

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report details the conditions and management of San Francisco Bay National Wildlife Refuge in 1980. The report begins with a general...

  19. San Pablo Bay National Wildlife Refuge: Final Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on San Pablo Bay NWR for the next 15 years. This plan outlines the Refuge vision and...

  20. Faults--Offshore of San Gregorio Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the faults for the geologic and geomorphic map (see sheet 10, SIM 3306) of the Offshore of San Gregorio map area, California....

  1. Avian botulism in the southern San Joaquin valley 1970

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A joint effort of the Department of Fish and' Game and the U. S. Bureau of Sport Fisheries and Wildlife contained botulism losses in the southern San Joaquin Valley...

  2. Contaminants investigation of the San Antonio River of Texas, 1995

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In 1992, the U.S. Fish and Wildlife Service conducted a contaminants investigation on fish collected from the San Antonio and Guadalupe Rivers in southeast Texas....

  3. San Francisco-Pacifica Coast Landslide Susceptibility 2011

    Data.gov (United States)

    California Department of Resources — The San Francisco-Pacifica Coast grid map was extracted from the California Geological Survey Map Sheet 58 that covers the entire state of California and originally...

  4. Backscatter A [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  5. Backscatter C [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  6. Backscatter B [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  7. Backscatter A [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  8. Backscatter D [7125]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  9. Salinity and Flow Monitoring in the San Francisco Bay Delta

    Science.gov (United States)

    This report describes the utility and approximate cost of expanding the salinity water quality monitoring network along the axis of the San Francisco Estuary from Suisun Bay to Rio Vista on the Sacramento River.

  10. San Pablo Bay National Wildlife Refuge Climate Adaptation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Future climate change is expected to cause dramatic changes in the physical and biological environment of the San Pablo Bay National Wildlife Refuge (Refuge). To...

  11. Geological literature on the San Joaquin Valley of California

    Science.gov (United States)

    Maher, J.C.; Trollman, W.M.; Denman, J.M.

    1973-01-01

    The following list of references includes most of the geological literature on the San Joaquin Valley and vicinity in central California (see figure 1) published prior to January 1, 1973. The San Joaquin Valley comprises all or parts of 11 counties -- Alameda, Calaveras, Contra Costa, Fresno, Kern, Kings, Madera, Merced, San Joaquin, Stanislaus, and Tulare (figure 2). As a matter of convenient geographical classification the boundaries of the report area have been drawn along county lines, and to include San Benito and Santa Clara Counties on the west and Mariposa and Tuolumne Counties on the east. Therefore, this list of geological literature includes some publications on the Diablo and Temblor Ranges on the west, the Tehachapi Mountains and Mojave Desert on the south, and the Sierra Nevada Foothills and Mountains on the east.

  12. 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....

  13. San Diego, California Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

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

  14. National Status and Trends: Bioeffects Program - San Francisco Bay Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This study was based on the sediment quality triad (SQT) approach. A stratified probabilistic sampling design was utilized to characterize the San Francisco Bay...

  15. San Diego, California 1/3 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1/3-second San Diego, California Elevation Grid provides bathymetric data in ASCII raster format of 1/3-second resolution in geographic coordinates. This grid is...

  16. San Francisco, California Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

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

  17. 27 CFR 9.130 - San Ysidro District.

    Science.gov (United States)

    2010-04-01

    ..., photoinspected 1978.) (c) Boundary. The San Ysidro District viticultural area is located in Santa Clara County, California, within the Santa Clara Valley viticultural area. The boundary is as follows: (1) The...

  18. San Francisco Bay Conservation and Development Commission : Annual Report 1972

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Congress passed, and the President signed into law, legislation establishing the San Francisco Bay National Wildlife Refuge. When the purchase of property for...

  19. Backscatter B [8101]--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of San Francisco map area, California. Backscatter data are provided as separate...

  20. Marine Seismic Reflection Profiles Data of San Francisco Bay Area

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Dataset consists of two-dimensional marine seismic reflection profile data from the San Francisco Bay area. These data were acquired in 1993, with the vessel David...

  1. Marine Seismic Reflection Profiles Data of San Francisco Bay Area

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Dataset consists of two-dimensional marine seismic reflection profile data from the San Francisco Bay area. These data were acquired in 1997, with the vessel Davidt...

  2. San Diego Littoral Cell CRSMP Receiver Sites 2009

    Data.gov (United States)

    California Department of Resources — A total of 27 possible placement sites (some with multiple placement footprints) are incorporated into this San Diego Coastal Regional Sediment Management Plan to...

  3. San Joaquin Valley Aerosol Health Effects Research Center (SAHERC)

    Data.gov (United States)

    Federal Laboratory Consortium — At the San Joaquin Valley Aerosol Health Effects Center, located at the University of California-Davis, researchers will investigate the properties of particles that...

  4. Faults--Offshore of San Francisco Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for faults for the geologic and geomorphic map of the Offshore San Francisco map area, California. The vector data file is...

  5. Seafloor character--Offshore of San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the seafloor-character map (see sheet 5, SIM 3306) of the Offshore of San Gregorio map area, California. The raster data...

  6. Folds--Offshore of San Gregorio Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the folds for the geologic and geomorphic map (see sheet 10, SIM 3306) of the Offshore of San Gregorio map area, California....

  7. San Francisco-Pacifica Coast Landslide Susceptibility 2011

    Data.gov (United States)

    California Department of Resources — The San Francisco-Pacifica Coast grid map was extracted from the California Geological Survey Map Sheet 58 that covers the entire state of California and originally...

  8. Hunting plan for San Francisco Bay National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This migratory waterfowl hunting plan for Don Edwards San Francisco Bay National Wildlife Refuge allows waterfowl hunting on certain areas of the Refuge. Aerial...

  9. San Francisco Bay, California 1 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1-second San Francisco Bay, California Elevation Grid provides bathymetric data in ASCII raster format of 1-second resolution in geographic coordinates. This...

  10. Baseline Surveys - Tecolote Canyon, San Diego Co. [ds655

    Data.gov (United States)

    California Department of Resources — Various resource projects have been conducted in the City of San Diego's Open Space Parks as part of the implementation of the City's Multiple Species Conservation...

  11. Songbird monitoring on the San Luis National Wildlife Refuge [draft

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A comprehensive songbird monitoring program was conducted for 3 years (1995 to 1997) at the San Luis National Wildlife Refuge (SLNWR) in Merced County California....

  12. Final Critical Habitat for the San Marcos salamander (Eurycea nana)

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — To provide the user with a general idea of areas where final critical habitat for San Marcos salamander (Eurycea nana) occur based on the description provided in the...

  13. Earthquake Damage in San Francisco, CA, April 18, 1906

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1906 San Francisco earthquake was the largest event (magnitude 8.3) to occur in the conterminous United States in the 20th Century. Recent estimates indicate...

  14. Rare Plants - City of San Diego [ds455

    Data.gov (United States)

    California Department of Resources — The Biological Monitoring Plan (BMP; Ogden 1996) for the Multiple Species Conservation Program (MSCP) was developed in 1996 and is a component of the City of San...

  15. RadNet Air Data From San Diego, CA

    Science.gov (United States)

    This page presents radiation air monitoring and air filter analysis data for San Diego, CA from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  16. Marine Seismic Reflection Profiles Data of San Francisco Bay Area

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Dataset consists of two-dimensional marine seismic reflection profile data from the San Francisco Bay area. These data were acquired in 1995, with the vessel Robert...

  17. Vegetation Mapping - Tecolote Canyon, San Diego Co. [ds656

    Data.gov (United States)

    California Department of Resources — Vegetation mapping has been conducted at various City of San Diego Park and Recreation Open Space lands in support of natural resource management objectives and the...

  18. Marine Seismic Reflection Profiles Data of San Francisco Bay Area

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Dataset consists of two-dimensional marine seismic reflection profile data from the San Francisco Bay area. These data were acquired in 1993, with the vessel David...

  19. Faults--Offshore of San Gregorio Map Area, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the faults for the geologic and geomorphic map (see sheet 10, SIM 3306) of the Offshore of San Gregorio map area,...

  20. San Joaquin Valley Aerosol Health Effects Research Center (SAHERC)

    Data.gov (United States)

    Federal Laboratory Consortium — At the San Joaquin Valley Aerosol Health Effects Center, located at the University of California-Davis, researchers will investigate the properties of particles that...