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Sample records for calcasieu parishes louisiana

  1. Level II Cultural Resource investigation for the Texoma Distribution Enhancements project, Cameron and Calcasieu Parishes, Louisiana: Final report

    Energy Technology Data Exchange (ETDEWEB)

    LeeDecker, C. H.; Holland, C. C.

    1987-10-01

    A Level II Cultural Resource Survey was completed for the Texoma Distribution Enhancements project, located in Cameron and Calcasieu Parishes, Louisiana. The 13-mile pipeline extends from Strategic Petroleum Reserve No. 3 to a terminus near Vincent Landing. Located in Louisiana's southwest coastal zone, the pipeline will traverse extensive marsh lands as well as upland prairie terrace areas. Present land use within the project area consists primarily of undeveloped marsh land and cattle range. The study methods included background research, intensive pedestrian survey with systematic shovel testing, a boat survey, and laboratory analysis of recovered artifact collections. One historic site, 16CU205, was identified during the field survey, and it was tested for National Register eligibility. The site is assignable to the Industrialization and Modernization (1890-1940) Cultural Unit. Archaeological testing indicates that it is a rural residence or farmstead, with a house and one outbuilding within the proposed right-of-way. The site lacks significant historical association and sufficient archaeological integrity to merit inclusion on the National Register of Historic Places. Four standing structures were also identified during the field survey. The structures are agricultural outbuildings, less than 40 years in age, that possess no architectural distinction or historical association. They have been documented photographically and by scaled plan drawings, but do not merit additional study prior to their destruction. 24 refs., 15 figs., 3 tabs.

  2. Prairie Canal Well No. 1, Calcasieu Parish, Louisiana. Volume 1. Completion and testing. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The Prairie Canal Company, Inc. Well No. 1, approximately 8 miles south of the city of Lake Charles, Louisiana, was tested through the annulus between 5-1/2 inch casing and 2-3/8 inch tubing. The interval tested was from 14,782 to 14,820 feet. The geological section was the Hackberry Sand, a member of the Oligocene Frio formation. Produced water was injected into a disposal well which was perforated in several Miocene Sands from 3070 to 4600 feet. Original plans were to test a section of the Hackberry sand from 14,976 to 15,024 feet. This primary zone, however, produced a large amount of sand, shale, gravel, and rocks during early flow periods and was abandoned in favor of the secondary zone. Four pressure drawdown flow tests and three pressure buildup tests were conducted during a 12-day period. A total of 36,505 barrels of water was produced. The highest sustained flow rate was approximately 7100 BWPD. The gas-to-water ratio, measured during testing, ranged from 41 to 50 SCF/BBL. There is disagreement as to the saturation value of the reservoir brine, which may be between 43.3 and 49.7 SCF/BBL. The methane content of the flare line gas averaged 88.4 mole percent. The CO/sub 2/ content averaged 8.4 mole percent. Measured values of H/sub 2/S in the gas were between 12 and 24 ppM.

  3. Louisiana ESI: PARISH (Parish Management Area Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains boundaries for parishes in coastal Louisiana. Vector polygons in this data set represent parish management areas. Location-specific type and...

  4. Mercury in the Calcasieu River/lake Complex, Louisiana

    International Nuclear Information System (INIS)

    The Calcasieu River/Lake Complex is of great economic importance to southwestern Louisiana. Calcasieu Lake is an important fishing ground for shrimp and oysters. The Calcasieu River/Lake Complex has been the focus of an interdisciplinary study to assess the types and areas of pollution along this important waterway. Particular attention has been given to Hg because of the toxicity of this metal, and the local importance of the chloralkali industry--an industry that is known to discharge Hg into the environment. Water, sediment and biota were collected at stations in Calcasieu Lake, Calcasieu River, and along three bayou tributaries that were studied intensively. Intensive sampling included all stations along the particular bayou studied that month

  5. Zoning, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the zoning boundaries of the East Baton Rouge Parish of the State of Louisiana. Zoning can be defined as the range of...

  6. Lots, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset depicts the polygon boundaries of the parcels of land within the Parish of East Baton Rouge, with the exception of those parcels that fall within the...

  7. Parish Boundary, 2004, East Baton Rouge, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset depicts polygon boundary of East Baton Rouge Parish. This dataset was derived from many data sources such as aerial photographs and mylars and conveys...

  8. Hydrography, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — The Hydrography layer is an area geometry depicting the various water features that include the rivers, streams, creeks, lakes, etc of East Baton Rouge Parish.

  9. Planning Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the 16 Planning Districts of the East Baton Rouge Parish of the State of Louisiana. The...

  10. Louisiana Parish Boundaries, Geographic NAD83, LDOTD (2007) [Parishes_LDOTD_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Louisiana Parish Boundaries approved by Resolution of the GIS Council on January 19, 2000. This is a region dataset depicting the polygon boundaries of the 64...

  11. Metro Council Districts, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the twelve (12) Metropolitan Council Districts within the Parish of East Baton Rouge. The...

  12. Baseline ecological risk assessment of the Calcasieu Estuary, Louisiana: 1. Overview and problem formulation

    Science.gov (United States)

    MacDonald, Donald D.; Moore, Dwayne R.J.; Ingersoll, Christopher G.; Smorong, Dawn E.; Carr, R. Scott; Gouguet, Ron; Charters, David; Wilson, Duane; Harris, Tom; Rauscher, Jon; Roddy, Susan; Meyer, John

    2011-01-01

    A remedial investigation/feasibility study (RI/FS) of the Calcasieu Estuary cooperative site was initiated in 1998. This site, which is located in the southwestern portion of Louisiana in the vicinity of Lake Charles, includes the portion of the estuary from the saltwater barrier on the Calcasieu River to Moss Lake. As part of the RI/FS, a baseline ecological risk assessment (BERA) was conducted to assess the risks to aquatic organisms and aquatic-dependent wildlife exposed to environmental contaminants. The purpose of the BERA was to determine if adverse effects on ecological receptors are occurring in the estuary; to evaluate the nature, severity, and areal extent of any such effects; and to identify the substances that are causing or substantially contributing to effects on ecological receptors. This article describes the environmental setting and site history, identifies the chemicals of potential concern, presents the exposure scenarios and conceptual model for the site, and summarizes the assessment and measurement endpoints that were used in the investigation. Two additional articles in this series describe the results of an evaluation of effects-based sediment-quality guidelines as well as an assessment of risks to benthic invertebrates associated with exposure to contaminated sediment.

  13. West Nile virus surveillance in East Baton Rouge Parish, Louisiana.

    Science.gov (United States)

    Gleiser, Raquel M; Mackay, Andrew J; Roy, Alma; Yates, Mathew M; Vaeth, Randy H; Faget, Guy M; Folsom, Alex E; Augustine, William F; Wells, Roderick A; Perich, Michael J

    2007-03-01

    West Nile virus (WNV) was detected for the first time in Louisiana in the fall of 2001. Surveillance data collected from East Baton Rouge Parish in 2002 were examined to establish baseline data on WNV activity, to support the current design of disease surveillance programs, and to target vector control efforts in the parish. The first indications of WNV activity were from a dead Northern Cardinal collected in February and from a live male cardinal sampled on 14 March. In mosquito pools, WNV was first detected on June 11. The onset of the first human case and the first detection of WNV in sentinel chickens occurred concurrently on June 24. The number of reported human cases and minimum infection rates in mosquitoes peaked in July. WNV prevalence in wild birds increased in late August and was highest in December. WNV-positive wild birds and mosquito pools were detected an average of 31 and 59 days in advance of the onset date of reported human cases, respectively, within 5 km of the residence of a human case. Antibodies to WNV were detected in sera from 7 (Northern Cardinal, House Sparrow, Northern Mockingbird, Blue Jay, Hermit Thrush, Yellow-rumped Warbler, and White-throated Sparrow) of the 42 wild bird species tested. Wild bird serology indicated WNV activity during the winter. Out of 18 mosquito species tested, the only species found positive for WNV was Culex quinquefasciatus, a result suggesting that this species was the primary epizootic/epidemic vector. PMID:17536365

  14. 78 FR 70318 - Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana; Notice of Intent To...

    Science.gov (United States)

    2013-11-25

    ..., Louisiana, in a October 22, 2013, Federal Register notice (78 FR 62648). That notice complied with our CCP... Fish and Wildlife Service Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana; Notice... Act (NEPA) documents for Cat Island National Wildlife Refuge (NWR). We provided this notice...

  15. The Desegregation Experience of Public School Personnel in East Baton Rouge Parish, Louisiana.

    Science.gov (United States)

    Davis, Douglas R.

    This historical study examines the perceptions of teachers involved in the initial desegregation of the East Baton Rouge Parish Public School System, Louisiana, in 1970, when over 600 African American and white teachers began teaching in schools that were predominantly another race (cross-over). The study also examines the impact of cross-over on…

  16. 78 FR 62648 - Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana

    Science.gov (United States)

    2013-10-22

    ... Fish and Wildlife Service Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana AGENCY...) documents for Cat Island National Wildlife Refuge (NWR). We provide this notice in compliance with our CCP... intentions, and to obtain suggestions and information on the scope of issues to consider in the...

  17. Louisiana Parishes, Geographic NAD83, USGS (1998) [parishes_USGS_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  18. Prairie Canal Well No. 1, Calcasieu Parish, Louisiana. Volume II. Well test data. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The following are included in appendices: field test data, field non-edited data, raw data, tentative method of testing for hydrogen sulfide in natural gas using length of stain tubes, combined sample log, report on reservoir fluids study, well test analysis, analysis of solids samples from primary zone, chemical analysis procedures, scale and corrosion evaluation, laboratory report on scale deposits, and sand detector strip charts. (MHR)

  19. City Limits, 2004, East Baton Rouge Parish, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of the incorporated city limits of Baton Rouge, Baker, and Zachary within East Baton Rouge...

  20. Baseline ecological risk assessment of the Calcasieu Estuary, Louisiana: 2. An evaluation of the predictive ability of effects-based sediment quality guidelines

    Science.gov (United States)

    MacDonald, Donald D.; Ingersoll, Christopher G.; Smorong, Dawn E.; Sinclair, Jesse A.; Lindskoog, Rebekka; Wang, Ning; Severn, Corrine; Gouguet, Ron; Meyer, John; Field, Jay

    2011-01-01

    Three sets of effects-based sediment-quality guidelines (SQGs) were evaluated to support the selection of sediment-quality benchmarks for assessing risks to benthic invertebrates in the Calcasieu Estuary, Louisiana. These SQGs included probable effect concentrations (PECs), effects range median values (ERMs), and logistic regression model (LRMs)-based T50 values. The results of this investigation indicate that all three sets of SQGs tend to underestimate sediment toxicity in the Calcasieu Estuary (i.e., relative to the national data sets), as evaluated using the results of 10-day toxicity tests with the amphipod, Hyalella azteca, or Ampelisca abdita, and 28-day whole-sediment toxicity tests with the H. azteca. These results emphasize the importance of deriving site-specific toxicity thresholds for assessing risks to benthic invertebrates.

  1. Influences on Adaptive Planning to Reduce Flood Risks among Parishes in South Louisiana

    Directory of Open Access Journals (Sweden)

    Mary Paille

    2016-02-01

    Full Text Available Residents of south Louisiana face a range of increasing, climate-related flood exposure risks that could be reduced through local floodplain management and hazard mitigation planning. A major incentive for community planning to reduce exposure to flood risks is offered by the Community Rating System (CRS of the National Flood Insurance Program (NFIP. The NFIP encourages local collective action by offering reduced flood insurance premiums for individual policy holders of communities where suggested risk-reducing measures have been implemented. This preliminary analysis examines the extent to which parishes (counties in southern Louisiana have implemented the suggested policy actions and identifies key factors that account for variation in the implementation of the measures. More measures implemented results in higher CRS scores. Potential influences on scores include socioeconomic attributes of residents, government capacity, average elevation and past flood events. The results of multiple regression analysis indicate that higher CRS scores are associated most closely with higher median housing values. Furthermore, higher scores are found in parishes with more local municipalities that participate in the CRS program. The number of floods in the last five years and the revenue base of the parish does not appear to influence CRS scores. The results shed light on the conditions under which local adaptive planning to mitigate increasing flood risks is more likely to be implemented and offer insights for program administrators, researchers and community stakeholders.

  2. Estimating the Economic Impact of the Wild Shrimp, Penaeus sp., Fishery: A Study of Terrebonne Parish, Louisiana

    OpenAIRE

    LaFleur, Elizabeth; Yeates, Diane; Aysen, Angelina

    2005-01-01

    Two approaches are used to estimate the economic impact of domestic wild shrimp, Penaeus sp., fishing in Terrebonne Parish, Louisiana. A 2002 survey of commercial shrimp fishermen in the Parish yields information on sales and operating costs, and results are used to estimate a 1-yr sales effect in the Parish of $36.7 to $128.1 million due to shrimp fishing. In addition, 2001 shrimp ticket sales data ($49.9 million) are input into a REMI (Regional Economic Models, Inc.) model built for t...

  3. Public School Desegregation/Redesign: A Case Study in East Baton Rouge Parish, Louisiana. Urban Education Reports Number Fourteen.

    Science.gov (United States)

    Stone, Frank Andrews

    This publication presents a case study of the public school desegregation and redesign program of the East Baton Rouge Parish (Louisiana) School System, focusing on the 5 years from 1987 to 1992. Chapter 1 describes the setting and background, the sociocultural history of the area since pre-Revolutionary War days, the role and treatment of African…

  4. Environmental Assessment for decommissioning the Strategic Petroleum Reserve Weeks Island Facility, Iberia Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    The Strategic Petroleum Reserve (SPR) Weeks Island site is one of five underground salt dome crude oils storage facilities operated by the Department of Energy (DOE). It is located in Iberia Parish, Louisiana. The purpose of the proposed action is to decommission the Weeks Island crude oil storage after the oil inventory has been transferred to other SPR facilities. Water intrusion into the salt dome storage chambers and the development of two sinkholes located near the aboveground facilities has created uncertain geophysical conditions. This Environmental Assessment describes the proposed decommissioning operation, its alternatives, and potential environmental impacts. Based on this analyses, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) and has issued the Finding of No Significant Impact (FONSI).

  5. Avian hosts for West Nile virus in St. Tammany Parish, Louisiana, 2002.

    Science.gov (United States)

    Komar, Nicholas; Panella, Nicholas A; Langevin, Stanley A; Brault, Aaron C; Amador, Manuel; Edwards, Eric; Owen, Jennifer C

    2005-12-01

    West Nile virus (WNV) infections in free-ranging birds were studied in Slidell, St. Tammany Parish, Louisiana, after a human encephalitis outbreak peaked there in July 2002. Seroprevalence in resident, free-ranging wild birds in one suburban site was 25% and 24% in August and October, respectively, indicating that most transmission had ceased by early August. Mortality rates, seroprevalence rates, host competence, and crude population estimates were used in mathematical models to predict actual infection rates, population impacts, and importance as amplifying hosts for several common passerine birds. Northern cardinal (Cardinalis cardinalis) and house sparrow (Passer domesticus) were the principal amplifying hosts, but blue jay (Cyanocitta cristata) and northern mockingbird (Mimus polyglottos) also contributed. The blue jay population was reduced by an estimated 47%. A variety of passerine bird species combined to play an important role as amplifying hosts in the WNV transmission cycle. PMID:16354808

  6. Environmental Assessment for decommissioning the Strategic Petroleum Reserve Weeks Island Facility, Iberia Parish, Louisiana

    International Nuclear Information System (INIS)

    The Strategic Petroleum Reserve (SPR) Weeks Island site is one of five underground salt dome crude oils storage facilities operated by the Department of Energy (DOE). It is located in Iberia Parish, Louisiana. The purpose of the proposed action is to decommission the Weeks Island crude oil storage after the oil inventory has been transferred to other SPR facilities. Water intrusion into the salt dome storage chambers and the development of two sinkholes located near the aboveground facilities has created uncertain geophysical conditions. This Environmental Assessment describes the proposed decommissioning operation, its alternatives, and potential environmental impacts. Based on this analyses, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) and has issued the Finding of No Significant Impact (FONSI)

  7. Environmental Assessment for the Strategic Petroleum Reserve West Hackberry Facility Raw Water Intake Pipeline Replacement Cameron and Calcasieu Parishes, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    N/A

    2004-08-31

    The proposed action and three alternatives, including a No Build alternative, were evaluated along the existing RWIPL alignment to accommodate the placement of the proposed RWIPL. Construction feasibility, reasonableness and potential environmental impacts were considered during the evaluation of the four actions (and action alternatives) for the proposed RWIPL activities. Reasonable actions were identified as those actions which were considered to be supported by common sense and sound technical principles. Feasible actions were those actions which were considered to be capable of being accomplished, practicable and non-excessive in terms of cost. The evaluation process considered the following design specifications, which were determined to be important to the feasibility of the overall project. The proposed RWIPL replacement project must therefore: (1) Comply with the existing design basis and criteria, (2) Maintain continuity of operation of the facility during construction, (3)Provide the required service life, (4) Be cost effective, (5)Improve the operation and maintenance of the pipeline, and (6) Maintain minimal environmental impact while meeting the performance requirements. Sizing of the pipe, piping construction materials, construction method (e.g., open-cut trench, directional drilling, etc.) and the acquisition of new Right-of-Way (ROW) were additionally evaluated in the preliminary alternative identification, selection and screening process.

  8. Utilizing NASA EOS to Assist in Determining Suitable Planting Locations for Bottomland Hardwood Trees in St. Bernard Parish, Louisiana

    Science.gov (United States)

    Reahard, R. R.; Arguelles, M.; Ewing, M.; Kelly, C.; Strong, E.

    2012-12-01

    St. Bernard Parish, located in southeast Louisiana, is rapidly losing coastal forests and wetlands due to a variety of natural and anthropogenic disturbances (e.g. subsidence, saltwater intrusion, low sedimentation, nutrient deficiency, herbivory, canal dredging, levee construction, spread of invasive species, etc.). After Hurricane Katrina severely impacted the area in 2005, multiple Non-Governmental Organizations (NGOs) have focused not only on rebuilding destroyed dwellings, but on rebuilding the ecosystems that once protected the citizens of St. Bernard Parish. Volunteer groups, NGOs, and government entities often work separately and independently of each other and use different sets of information to choose the best planting sites for restoring coastal forests. Using NASA Earth Observing Systems (EOS), Natural Resource Conservation Service (NRCS) soil surveys, and ancillary road and canal data in conjunction with ground truthing, the team created maps of optimal planting sites for several species of bottomland hardwood trees to aid in unifying these organizations, who share a common goal, under one plan. The methodology for this project created a comprehensive Geographic Information System (GIS) to help identify suitable planting sites in St. Bernard Parish. This included supplementing existing elevation data using Digital Elevation Models derived from LIDAR data, and determining existing land cover in the study area from classified Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) imagery. Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data from a single low-altitude swath was used to assess the health of vegetation over an area near the Mississippi River Gulf Outlet Canal (MRGO) and Bayou La Loutre. Historic extent of coastal forests was also mapped using aerial photos collected between 1952 and 1956. The final products demonstrated yet another application of NASA EOS in the rebuilding and monitoring of coastal ecosystems in

  9. Baseline ecological risk assessment of the Calcasieu Estuary, Louisiana: 3. An evaluation of the risks to benthic invertebrates associated with exposure to contaminated sediments

    Science.gov (United States)

    MacDonald, Donald D.; Ingersoll, Christopher G.; Kemble, Nile E.; Smorong, Dawn E.; Sinclair, Jesse A.; Lindskoog, Rebekka; Gaston, Gary; Sanger, Denise; Carr, R. Scott; Biedenbach, James; Gouguet, Ron; Kern, John; Shortelle, Ann; Field, L. Jay; Meyer, John

    2011-01-01

    The sediments in the Calcasieu Estuary are contaminated with a wide variety of chemicals of potential concern (COPCs), including heavy metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, phthalates, chlorinated benzenes, and polychlorinated dibenzo-p-dioxins and dibenzofurans. The sources of these COPCs include both point and non-point source discharges. As part of a baseline ecological risk assessment, the risks to benthic invertebrates posed by exposure to sediment-associated COPCs were assessed using five lines of evidence, including whole-sediment chemistry, pore-water chemistry, whole-sediment toxicity, pore-water toxicity, and benthic invertebrate community structure. The results of this assessment indicated that exposure to whole sediments and/or pore water from the Calcasieu Estuary generally posed low risks to benthic invertebrate communities (i.e., risks were classified as low for 68% of the sampling locations investigated). However, incremental risks to benthic invertebrates (i.e., compared with those associated with exposure to conditions in reference areas) were indicated for 32% of the sampling locations within the estuary. Of the three areas of concern (AOCs) investigated, the risks to benthic invertebrates were highest in the Bayou d'Inde AOC; risks were generally lower in the Upper Calcasieu River AOC and Middle Calcasieu River AOC. The areas showing the highest risks to sediment-dwelling organisms were generally located in the vicinity of point source discharges of COPCs. These results provided risk managers with the information required to make decisions regarding the need for remedial actions at the site.

  10. Environmental assessment of proposed geothermal well testing in the Tigre Lagoon Oil Field, Vermilion Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    1976-03-01

    An environmental assessment is made of the proposed testing of two geopressured, geothermal aquifers in central coastal Louisiana. On the basis of an analysis of the environmental setting, subsurface characteristics, and the proposed action, potential environmental impacts are determined and evaluated together with potential conflicts with federal, state, and local programs. (LBS )

  11. Expansion of the Mexican Rice Borer (Lepidoptera: Crambidae) into Rice and Sugarcane in Louisiana.

    Science.gov (United States)

    Wilson, B E; Hardy, T N; Beuzelin, J M; VanWeelden, M T; Reagan, T E; Miller, R; Meaux, J; Stout, M J; Carlton, C E

    2015-06-01

    The Mexican rice borer, Eoreuma loftini (Dyar) (Lepidoptera: Crambidae), is an invasive pest of sugarcane, Saccharum spp., rice, Oryza sativa L., and other graminaceous crops in the Gulf Coast region of the United States. Traps baited with E. loftini female sex pheromones were used to document establishment and distribution of E. loftini near sugarcane, rice, and noncrop hosts in seven southwest Louisiana parishes from 2009 to 2013. Additional field surveys documented larval infestations in commercial sugarcane and rice. After its initial detection in 2008, no E. loftini were detected in Louisiana in 2009 and only two adults were captured in 2010. Trapping documented range expansion into Cameron, Beauregard, and Jefferson Davis parishes in 2011 and Allen, Acadia, and Vermilion parishes in 2013. During the course of this study, E. loftini expanded its range eastward into Louisiana 120 km from the Texas border (≈22 km/yr). Surveys of larval infestations provided the first record of E. loftini attacking rice and sugarcane in Louisiana. Infestations of E. loftini in rice planted without insecticidal seed treatments in Calcasieu Parish reached damaging levels. PMID:26313982

  12. Influences on Adaptive Planning to Reduce Flood Risks among Parishes in South Louisiana

    OpenAIRE

    Mary Paille; Margaret Reams; Jennifer Argote; Nina S.-N. Lam; Ryan Kirby

    2016-01-01

    Residents of south Louisiana face a range of increasing, climate-related flood exposure risks that could be reduced through local floodplain management and hazard mitigation planning. A major incentive for community planning to reduce exposure to flood risks is offered by the Community Rating System (CRS) of the National Flood Insurance Program (NFIP). The NFIP encourages local collective action by offering reduced flood insurance premiums for individual policy holders of communities where su...

  13. Crown Zellerbach Well No. 2, Livingston Parish, Louisiana. Volume I. Completion and testing. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The Crown Zellerbach Well No. 2, approximately 23 miles east of Baton Rouge, Louisiana, is the eighth successful test of a geopressured-geothermal aquifer under the DOE Wells of Opportunity program. The well was tested through the annulus between 7-inch casing and 2-3/8 inch tubing. Two flow tests and one reservoir pressure buildup test were conducted on the lower zone during a 13-day period. A total of 12,489 barrels of water was produced. The highest flow rate achieved was about 3887 BWPD. One flow test followed by a buildup period was conducted on the combined upper and lower zones during a 3-day period. A total of 4739 barrels of water was produced. The highest flow rate achieved was about 3000 BWPD. The gas/water ratio measured during testing was about 32.0 SCF/BBL for the lower zone. The extrapolated latoratory data indicates that the solubility of the gas is 55.7 SCF/BBL. It appears that the reservoir brine is considerably undersaturated. The methane content of the flare line gas averaged 71.0 mole percent. Crown Zellerbach Company carefully studied the commercial feasibility of using the well to produce energy for a wood-drying facility and decided against the project.

  14. County and Parish Boundaries, To create a digitized overlay of the State of Louisiana, highlighting the political boundaries for all parishes., Published in 1998, 1:24000 (1in=2000ft) scale, Louisiana State University.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale as of 1998. It is described as 'To create a digitized overlay of the State of...

  15. Giving Claiborne Parish the business

    International Nuclear Information System (INIS)

    Residents of Claiborne Parish, Louisiana, learned four years ago of plans to build a commercial uranium enrichment plant in their community. This article provides a brief history of the situation at U.S. utilities, specifically Louisiana Energy, which led to the selection of Claiborne Parish as a site of a new commercial plant. The effects of the changing market caused by the end of the Cold War which have made licensing of the plant unlikely are described. The political controversy surrounding the plant and public opinion of Claiborne Parish residents are presented. The possible impact of commercial enrichment plants on the U.S. fuel supply is evaluated

  16. RESTAURANT CONCENTRATION IN LOUISIANA

    OpenAIRE

    Schupp, Alvin R.; Dennis, Winston

    1990-01-01

    Growth of the franchise restaurant industry and merger activity among restaurants raise questions concerning concentration in the Louisiana restaurant industry. Firm employment data from the Louisiana Department of Labor for selected urban and rural parishes for 1975-86 and the concentration ratio, herfindahl index and the entropy measure were used for these concentration estimates. Concentration was, in general, low in urban parishes and higher in rural parishes. Concentration decreased from...

  17. Pipeline corridors through wetlands - impacts on plant communities: Bayou Grand Cane, De Soto Parish, Louisiana. Topical report, August 1991--July 1993

    Energy Technology Data Exchange (ETDEWEB)

    Shem, L.M.; Zimmerman, R.E.; Hayes, D. [Argonne National Lab., IL (United States); Van Dyke, G.D. [Argonne National Lab., IL (United States)]|[Trinity Christian College, Palos Heights, IL (United States)

    1994-12-01

    The goal of the Gas Research Institute Wetland Corridors Program is to document impacts of existing pipeline on the wetlands they traverse. To accomplish this goal, 12 existing wetland crossings were surveyed. These sites varied in elapsed time since pipeline construction, wetland type, pipeline installation techniques, and night of-way (ROW) management practices. This report presents the results of a survey conducted over the period of August 12-13, 1991, at the Bayou Grand Cane crossing in De Soto Parish, Louisiana, where a pipeline constructed three years prior to the survey crosses the bayou through mature bottomland hardwoods. The sit was not seeded or fertilized after construction activities. At the time of sampling, a dense herb stratum (composed of mostly native species) covered the 20-m-wide ROW, except within drainage channels. As a result of the creation of the ROW, new habitat was created, plant diversity increased, and forest habitat became fragmented. The ROW must be maintained at an early stage of succession to allow access to the pipeline however, impacts to the wetland were minimized by decreasing the width of the ROW to 20 m and recreating the drainage channels across the ROW. The canopy trees on the ROW`s edge shaded part of the ROW, which helped to minimize the effects of the ROW.

  18. Investigation and evaluation of geopressured-geothermal wells. Fairfax Foster Sutter No. 2 well, St. Mary Parish, Louisiana. Volume I. Completion and testing. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Willits, M.H.; McCoy, R.L.; Dobson, R.J.; Hartsock, J.H.

    1979-12-01

    The Fairfax Foster Sutter No. 2 well, located in the East Franklin area of St. Mary Parish, Louisiana, is the first successful test of a geopressured-geothermal aquifer under the Well-of-Opportunity program. The section tested was the MA-6 sand of lower Miocene age which has produced large quantities of gas from the adjacent but structurally separated Garden City field. In the subject well the observed temperature was 270{sup 0}F (132{sup 0}C) and the measured gradient was 0.77 psi/ft. The gross sand thickness was 270 feet, the net sand thickness 190 feet, and the tested interval 58 net feet. The temperatures and pressures encountered approached the limits of the surface-recording bottomhole pressure gauge and particularly the single-conductor cables on which the gauges were run. The objectives of the tests were all accomplished, and data were obtained which will contribute to the overall assessment of the geopressured-geothermal resource of the Upper Gulf of Mexico basin. In general, the gas solubility (22.8 scf/bbl) was as expected for the temperature, pressure, and salinity of the brine. The produced water was more saline than expected (160,000 mg/l). The high concentrations of dissolved solids, coupled with the evolution of CO{sub 2} from these waters during production, created a scaling problem in the tubular goods and surface equipment that will have to be addressed in future tests.

  19. Gulf-Wide Information System, Environmental Sensitivity Index Parishes, Geographic NAD83, LDWF (2001) [esi_parish_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains boundaries for parishes in coastal Louisiana. Feature-specific contact, type, and source information are stored in relational data tables...

  20. Geothermal well site restoration and plug and abandonment of wells, DOE Gladys McCall test site, Cameron Parish, Louisiana and DOE Willis Hulin test site, Vermillion Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Rinehart, Ben N.

    1994-08-01

    A report is presented on the final phase of an energy research program conducted by the U.S. Department of Energy (DOE) involving two geothermal well sites in the State of Louisiana--the Gladys McCall site and the Willis Hulin site. The research program was intended to improve geothermal technology and to determine the efficacy of producing electricity commercially from geopressured resource sites. The final phase of the program consisted of plug and abandonment (P&A) of the wells and restoration of the well sites. Restoration involved (a) initial soil and water sampling and analysis; (b) removal and disposal of well pads, concrete, utility poles, and trash; (c) plugging of monitor and freshwater wells; and (d) site leveling and general cleanup. Restoration of the McCall site required removal of naturally occurring radioactive material (NORM), which was costly and time-consuming. Exhibits are included that provide copies of work permits and authorizations, P&A reports, and cost and salvage reports. Site locations, grid maps, and photographs are provided.

  1. Nonattainment Areas in Louisiana, Geographic NAD83, EPA (2006) [Nonattainment_LA_EPA_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — EPA Region 6 NonAttainment Areas in Louisiana, current as of May 2006. This shapefile contains parish boundaries and attributes that determine whether the parishes...

  2. Oil spill trajectory analysis for the Calcasieu Estuary

    International Nuclear Information System (INIS)

    A three-dimensional hydrodynamic model (H3D) was used to determine how oil spills might travel and spread within the Calcasieu River Estuary which has heavy oil traffic. The Calcasieu River is located in the southwest corner of the State of Louisiana and houses valuable wetlands that provide both commercial and recreational fishing and wildlife value to the area. These wetlands also filter water and protect Louisiana's coast areas from hurricane storm surges. An oil spill would damage areas of marshes that would have devastating effects on the entire ecological system within the estuary. A Trajectory Analysis Planner (TAP) H3D computer model is under development by the Hazardous Materials Response Division of the National Oceanic and Atmospheric Administration (NOAA). TAP is a statistical planning tool that randomly samples historical hydrodynamic, hydrology and climatological data, to build up a database with biological and cleanup resource information. TAP can be used to predict which sites within the estuarine system will be most susceptible to oil spills of varying magnitudes, materials and locations. TAP can also estimate the time available for mitigation and remedial actions before the spill can impact the site. Hydrodynamics in the Calcasieu estuary is a combination of processes such as saltwater intrusion and response to water level fluctuations at an open boundary, as well as lake dynamics. H3D provides the three components of velocity, plus scalar quantities such as water levels, temperature and salinity distribution on a Cartesian three-dimensional grid. TAP was tested for spills of kerosene, non-weathering oil, crude oil, and gasoline and was able to perform reliable spill trajectory analysis. 12 refs., 9 figs

  3. Land Use Data for South Louisiana; UTM 15N NAD83; LRA (2007); [landuse_slouisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data set illustrates land use data for the 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area. The data set includes...

  4. 100-Year Floodplain for South Louisiana; UTM 15N NAD83; LRA (2005); [floodplain

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS raster grid data set illustrates FEMA Q3 floodplain data for 34 of 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area. The data...

  5. Magnetic susceptibility mapping of fly ash in soil samples near a coal-burning power plant in Pointe Coupee Parish, Louisiana.

    Science.gov (United States)

    Elhelou, O.; Richter, C.

    2015-12-01

    Atmospheric deposition of pollutants is a major health and environmental concern. In a 2010 study, the CATF attributed over 13,000 deaths each year to fly ash and other fine particles emitted by U.S. coal-burning power plants. The magnetic properties of fly ash allows for mapping an area suspect of PM pollution faster and more efficiently than by conducting chemical analysis as the former alternative. The objective of this study is to detect the presence of magnetic particles related to the migration of fly ash from a nearby coal power plant over parts of Pointe Coupee Parish, LA. This is based on the idea that the fly ash that is released into the atmosphere during the coal burning process contains heavy metals and magnetic particles in the form of ferrospheres, which can be used to trace back to the source. Maps of the top and sub soil were generated to differentiate the magnetic susceptibility values of the heavy metals potentially attributed to the migration and settling of fly ash onto the surface from any pre-existing or naturally occurring heavy metals in the sub soil. A 60 km2 area in Pointe Coupee Parish was investigated in approximately 0.5 km2 subsets. The area in Pointe Coupee Parish, LA was selected because land use is predominantly rural with the Big Cajun II power plant as the main contributor for air borne contaminants. Samples of fly ash obtained directly from the source below one of the power plant's precipitators were also analyzed to verify the field and laboratory analysis. Contour maps representing the spatial distribution of fly ash over Pointe Coupee, LA, along with histograms of magnetic susceptibility values, and chemical analysis all indicate a correlation between the proximity to the power plant and the predominant wind direction. Acquisition curves of the isothermal remnant magnetization demonstrate the presence of predominantly low coercivity minerals (magnetite) with a small amount of a high-coercivity phase. The microstructure of the

  6. Louisiana Speaks Regional Plan Community Growth Options: Vacant, Developed, and Constrained Areas; UTM 15N NAD83; LRA (2007); [developable

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS raster data set illustrates vacant, developed, and constrained areas for the 35 parishes in the Louisiana Speaks Regional Plan South Louisiana study area....

  7. floodzones_calcasieu_FEMA_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — The Q3 Flood Data are derived from the Flood Insurance Rate Maps (FIRMS) published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to...

  8. District Composite Report: West Baton Rouge Parish. 2002-2003.

    Science.gov (United States)

    Louisiana State Department of Education, 2004

    2004-01-01

    Up to six years of data (the current year and the five previous years where available) are presented in Louisiana's District Composite Reports. This report is specific to West Baton Rouge Parish. Each year, this report is updated by adding the most current year's data and deleting the data that are more than six years old. Incorporating…

  9. Teaching Matters: Promoting Quality Instruction in East Baton Rouge Parish.

    Science.gov (United States)

    2002

    This report describes challenges facing the East Baton Rouge Parish School System, Louisiana, highlighting teacher turnover and teacher preparation and support. Findings are based on national, state, and local studies that investigated the status of teachers and teaching in the community (preparation, recruitment, retention, certification,…

  10. Census Tracts & Block Groups, 2004, East Baton Rouge, Louisiana

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a graphical polygon dataset depicting the polygon boundaries of 107 semi-permanent census tracts and the census blocks within the Parish of East Baton...

  11. FINAL DFIRM DATABASE, UNION PARISH, LOUISIANA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  12. BASEMAP DATABASE, CAMERON PARISH, LOUISIANA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme,...

  13. Production Practices of Commercial Catfish Producers in Northeast Louisiana.

    Science.gov (United States)

    Letlow, Richard M.; Verma, Satish

    A study determined the yields obtained and the production practices followed by Louisiana commercial catfish farmers in Catahoula, Concordia, and Franklin Parishes. This information was used by the Louisiana Cooperative Extension Service (LCES) faculty to develop a catfish education program. The study: (1) determined use of selected recommended…

  14. 2011 U.S. Geological Survey (USGS) Topographic LiDAR: Louisiana Region 2

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TASK NAME: Louisiana Region 2 LiDAR ARRA Task Order LiDAR Data Acquisition and Processing Production Task- Orleans, Plaquemines, St. Bernard, St. Tammany Parishes,...

  15. Hydrologic modeling as a tool for land management and contingency planning in the Calcasieu Sabine Basin. Volume 1

    International Nuclear Information System (INIS)

    The Calcasieu-Sabine Basin in southwest Louisiana contains approximately 126,518 hectares of wetlands, consisting of fresh marsh, intermediate marsh, brackish marsh and saline marsh. The hydrodynamics of the basin involves a combination of estuarine processes such as saltwater intrusion, response to water level fluctuations at an open boundary and lake dynamics. The basin is also affected by deep ship channels. As such, a robust, flexible and efficient numerical model is needed to incorporate all of these processes in an operational program. This study developed a hydrodynamic and salinity model for a portion of the basin that includes the lakes and marshes for the purpose of land management and contingency planning. The newly developed finite-difference hydrodynamic and salinity model is a combination of 1 and 2 dimensional computations and is intended for land, wildlife and habitat management. It can be used as a coastal restoration tool to evaluate the effectiveness of future and ongoing coastal restoration projects. The model was calibrated and validated against field measurements. It was shown to produce accurate simulations of the complex flow patterns of the Calcasieu-Sabine Basin along with information on salinity, water level fluctuations, velocities and discharges throughout the main channels and open water bodies within the area. It was concluded that the model provides a very useful planning and adaptive management tool to improve the understanding of the complex hydrology and salinity circulation pattern within the system. 5 refs., 4 tabs., 9 figs

  16. 75 FR 18755 - Security Zone; Calcasieu River and Ship Channel, LA

    Science.gov (United States)

    2010-04-13

    ..., LA'' in the Federal Register (74 FR 46040). We received 2 comments on the proposed rule. No public... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone; Calcasieu River and Ship Channel, LA... Calcasieu River for the mooring basins at Cameron LNG in Hackberry, LA and PPG Industries in Lake...

  17. 33 CFR 80.835 - Point Au Fer, LA to Calcasieu Pass, LA.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Point Au Fer, LA to Calcasieu... SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Eighth District § 80.835 Point Au Fer, LA to Calcasieu Pass, LA. (a) A line drawn from Point Au Fer to Atchafalaya Channel Light 34, to...

  18. Weight-Length Relationships in Gafftopsail Catfish (Bagre marinus) and Hardhead Catfish (Ariopsis felis) in Louisiana Waters

    OpenAIRE

    Courtney, Joshua; Klinkmann, Taylor; Torano, Joseph; 2; Courtney, Michael

    2012-01-01

    In spite of the abundance and commercial importance of these two species, there is little published weight-length data for the gafftopsail catfish (Bagre marinus) and hardhead catfish (Ariopsis felis). For this study 84 catfish were caught (hook and line) from the Calcasieu Estuary in Southwest Louisiana near the Gulf of Mexico and estuaries and near shore waters close to bayou Lafourche. Using least squares regression, best fit curves were determined for weight (W) vs. total length (L) relat...

  19. Digital Flood Insurance Database for Livingston Parish, Louisiana, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  20. Basemap Framework Submission for ST. HELENA PARISH, LOUISIANA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme,...

  1. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, Webster Parish, Louisiana

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  2. Parish nursing: an innovative community nursing service.

    Science.gov (United States)

    Laming, Eleanor; Stewart, Angela

    2016-07-13

    This article explains the concept of parish nursing and provides a historical perspective of this service. It describes the development of a parish nursing service in Heartsease, Norwich, which complements community nursing practice by focusing on the importance of providing spiritual care alongside physical, psychological and social care. Case studies are provided to illustrate the benefits of a parish nursing service to individuals and the community. PMID:27406519

  3. The Head-off Environmental Asthma in Louisiana (HEAL) Study—Methods and Study Population

    OpenAIRE

    Chulada, Patricia C.; Kennedy, Suzanne; Mvula, Mosanda M.; Jaffee, Katy; Wildfire, Jeremy; Thornton, Eleanor; Cohn, Richard D.; Grimsley, L. Faye; Mitchell, Herman; El-Dahr, Jane; Sterling, Yvonne; Martin, William J.; White, LuAnn; Stephens, Kevin U.; Lichtveld, Maureen

    2012-01-01

    Background: In the city of New Orleans, Louisiana, and surrounding parishes (NOLA), children with asthma were perilously impacted by Hurricane Katrina as a result of disrupted health care, high home mold and allergen levels, and high stress. Objectives: The Head-off Environmental Asthma in Louisiana (HEAL) study was conducted to examine relationships between the post-Katrina environment and childhood asthma in NOLA and assess a novel asthma counselor intervention that provided case management...

  4. 33 CFR 165.805 - Security Zones; Calcasieu River and Ship Channel, Louisiana.

    Science.gov (United States)

    2010-07-01

    ... security zones: All waters within the Captain of the Port, Port Arthur zone commencing at U.S. territorial... authorized by the Captain of the Port. Coast Guard patrol assets will be on scene with flashing blue lights... logistical support to commercial vessels within these zones; (iv) Vessels operated by the appropriate...

  5. 2013 NOAA Ortho-rectified Color Mosaic of Intercoastal Waterway - Calcasieu Lake to Vermillion Bay, Louisiana

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  6. RURAL LAND VALUES AND TENURE ARRANGEMENTS IN LOUISIANA

    OpenAIRE

    Gary A. KENNEDY; Henning, Steven A.; Vandeveer, Lonnie R.

    1995-01-01

    This report presents the results from the first annual Louisiana Rural Land Market Survey. The survey was designed to collect detailed information from rural real estate professionals regarding market conditions in their areas. Results of this study suggest that land values vary by area of the state and the primary commodity grown on the tract. Substantial variation in land value within areas and by parish suggests a number of factors affect rural land values and markets. Further research wil...

  7. Shoreline Elevation Calcasieu Basin, Geographic NAD83, OSRADP/LOSCO (2008) [Shoreline_Elevation_Calcasieu_Basin_OSRADP_2008

    Data.gov (United States)

    Louisiana Geographic Information Center — These data consist of vector line segments tagged with elevation derived from the LOSCO/FEMA LIDAR five meter DEM data set for seven watershed basins in the...

  8. Livingston Parish Landfill Methane Recovery Project (Feasibility Study)

    Energy Technology Data Exchange (ETDEWEB)

    White, Steven

    2012-11-15

    The Woodside Landfill is owned by Livingston Parish, Louisiana and is operated under contract by Waste Management of Louisiana LLC. This public owner/private operator partnership is commonplace in the solid waste industry today. The landfill has been in operation since approximately 1988 and has a permitted capacity of approximately 41 million cubic yards. Based on an assumed in-place waste density of 0.94 ton per cubic yard, the landfill could have an expected design capacity of 39.3 million tons. The landfill does have an active landfill gas collection and control system (LFGCCS) in place because it meets the minimum thresholds for the New Source Performance Standards (NSPS). The initial LFGCS was installed prior to 2006 and subsequent phases were installed in 2007 and 2010. The Parish received a grant from the United States Department of Energy in 2009 to evaluate the potential for landfill gas recovery and utilization at the Woodside Landfill. This includes a technical and economic feasibility study of a project to install a landfill gas to energy (LFGTE) plant and to compare alternative technologies. The LFGTE plant can take the form of on-site electrical generation, a direct use/medium Btu option, or a high-Btu upgrade technology. The technical evaluation in Section 2 of this report concludes that landfill gas from the Woodside landfill is suitable for recovery and utilization. The financial evaluations in sections 3, 4, and 5 of this report provide financial estimates of the returns for various utilization technologies. The report concludes that the most economically viable project is the Electricity Generation option, subject to the Parish’s ability and willingness to allocate adequate cash for initial capital and/or to obtain debt financing. However, even this option does not present a solid return: by our estimates, there is a 19 year simple payback on the electricity generation option. All of the energy recovery options discussed in this report

  9. Geothermal Energy Geopressure Subprogram: DOE Lafourche Crossing No. 1, Terrebonne Parish and Lafourche Parish, Louisiana: Environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    1978-10-01

    The proposed action will consist of drilling one geothermal fluid well for intermittent production testing of 284 days over a three year period. Two disposal wells will initially be drilled to provide disposal of lower volume fluids produced during initial testing. Two additional disposal wells will be drilled, logged, completed, tested, and operated prior to commencement of high volume fluid production. Construction of the proposed action will change the land-use of 2 ha (5 ac) for the test well and each of the injection wells from agriculture or wetlands to resource exploration. Lands will be cleared and erosion and runoff will result. During operation of the well test, the only expected impacts are from venting of gases or flaring of gases and noise. After the tests are completed, the area will be restored as much as possible to its natural condition by revegetation programs using nature species. All sources of pollutants will be collected and disposed in environmentally acceptable ways. Accidents may result from this proposed action.

  10. F00243: NOS Hydrographic Survey , Calcasieu Pass and Sabine Bank, Louisiana and Heald Bank, Texas, 1983-05-05

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  11. F00245: NOS Hydrographic Survey , Calcasieu Pass and Sabine Bank, Louisiana and Heald Bank, Texas, 1983-05-06

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  12. F00244: NOS Hydrographic Survey , Calcasieu Pass and Sabine Bank, Louisiana and Heald Bank, Texas, 1983-04-28

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  13. Leadership networks in Catholic parishes: Implications for implementation research in health

    OpenAIRE

    Negrón, Rosalyn; Leyva, Bryan; Allen, Jennifer; Ospino, Hosffman; Tom, Laura; Rustan, Sarah

    2014-01-01

    Through two case studies of Catholic parishes in Massachusetts, this study explores the implications of leader-centered versus distributed leadership in Catholic parishes for the implementation of evidence-based health interventions. The two parishes involved in the study differ from each other in several ways. In the first, parishioners are less engaged in leadership activities at the decision-making level in the parish. A small group of lay volunteers work with the parish priest and other o...

  14. Census Snapshot: Louisiana

    OpenAIRE

    Romero, Adam P; Rosky, Clifford J; Badgett, M. V. Lee; Gates, Gary J.

    2008-01-01

    Using data from the U.S. Census Bureau, this report provides demographic and economic information about same-sex couples and same-sex couples raising children in Louisiana. We compare same-sex “unmarried partners,” which the Census Bureau defines as an unmarried couple who “shares living quarters and has a close personal relationship,” to different-sex married couples in Louisiana. In many ways, the more than 9,000 same-sex couples living in Louisiana are similar to married couples. ...

  15. County and Parish Boundaries, stcounty, Published in 2003, Daggett County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Other information as of 2003. It is described as 'stcounty'. Data by this publisher are...

  16. Channel Utilization in South Louisiana Using AIS Data, 2011-2012

    Directory of Open Access Journals (Sweden)

    M.J. Kaiser

    2014-12-01

    Full Text Available South Louisiana is undergoing rapid land loss and the construction and utilization of navigation channels by the offshore oil and gas industry, the commercial fishing industry, the oil refining industry, and freight shippers is one cause. A network of natural and man-made navigation channels support commerce and industry throughout the region, but no quantitative information is available on the users of the channels and their contribution to land loss. The purpose of this note is to characterize utilization across eight channels in South Louisiana using data from the Automatic Identification System. Approximately 125,000 vessels used the channels over a two year period between 2011-2012. The Mississippi River was the most heavily utilized channel with an average of 345 vessels per week across the report zone, followed by Bayou Lafourche and Sabine Pass with about 195 vessels per week. The oil refining industry was the primary user of the Calcasieu and Sabine Pass channels while the freight industry was the primary user of the Mississippi River. The offshore oil and gas industry were the primary users of Bayou Lafourche, the Houma Navigation Canal, the Atchafalaya River and Freshwater Bayou.

  17. Lessons learned from the post-emergency TABLETOP exercise in Baton Rouge, Louisiana, on August 28 and September 18, 1990

    International Nuclear Information System (INIS)

    On August 28 and September 18, 1990, Gulf States Utilities, the States of Louisiana and Mississippi, five local parishes, six Federal agencies, and the American Nuclear Insurers participated in a post-emergency TABLETOP exercise in Baton Rouge, Louisiana. The purpose of the exercise was to examine the post-emergency roles, responsibilities, and resources of utility, State, local, Federal and insurance organizations in response to a hypothetical accident at the River Bend Station in Louisiana resulting in a significant release of radiation to the environment. In pursuit of this goal, five major focus areas were addressed: (1) ingestion pathway response; (2) reentry, relocation and return; (3) decontamination of recovery; (4) indemnification of financial losses; and (5) deactivation of the emergency response. This report documents the lessons learned from that exercise

  18. Brugia lepori sp. n. (Filarioidea: Onchocercidae) from rabbits (Sylvilagus aquaticus, S. floridanus) in Louisiana.

    Science.gov (United States)

    Eberhard, M L

    1984-08-01

    Brugia lepori sp. n., a filarial nematode from the abdominal lymphatics and subcutaneous tissues of rabbits (Sylvilagus aquaticus, S. floridanus), from St. Tammany Parish, Louisiana, is described. Brugia lepori is of moderate size (males 12 to 19 mm, females 39 to 45 mm) and within the genus most closely resembles Brugia beaveri of the raccoon, from which it can be distinguished by its larger size, smaller spicules, and smaller microfilaria which has a shorter cephalic space. Brugia lepori is only the second species of Brugia described from North America and the third species reported from the Western Hemisphere. PMID:6502360

  19. Godchaux Well No. 1, Vermilion Parish, Louisiana: completion and testing. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The Godchaux Well No. 1 was originally drilled too a total depth of 16,000 feet in January, 1981 by C and K Petroleum, Inc. and was temporarily abandoned. The well was re-entered by Eaton on 6 August 1981 in an effort to clean out the original open hole below the 7-5/8 inch liner and test a section of the Planulina sand at a depth ranging from 15,584 to 15,692 feet. The reservoir pressure was estimated to be 14,480 psi, and the temperature of the formation water was expected to be 298/sup 0/F. The water salinity was predicted to be 70,000 ppM. The well was expected to produce up to 20,000 BWPD, was a gas content of 44 SCF per barrel. An optional test of a zone from 14,905 to 15,006 feet was also proposed in the detailed completion prognosis, which preceded the attempted test. In the process of drilling the cement plug set by the original operators, the drill string became side-tracked from the original hole. While drilling at 14,510 feet a severe loss of circulation of drilling fluid occurred through a hole in the intermediate casing. The reduction in hydrostatic head resulting from lost circulation caused the open hole to close around and stick the drill string. Efforts to repair the intermediate casing and return to normal operations were estimated to be prohibitively expensive in view of the expected poor probability of success; accordingly, the decision to plug and abandon was carried out on September 12, 1981.

  20. Digital Flood Insurance Rate Map DATABASE, ST. HELENA PARISH, LOUISIANA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  1. Preliminary Digital Flood Insurance Database Submission for Cameron Parish, Louisiana, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  2. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, EAST BATON ROUGE PARISH, LOUISIANA (AND INCORPORATED AREAS)

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  3. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, EAST FELICIANA PARISH, LOUISIANA (AND INCORPORATED AREAS)

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  4. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, ST. JOHN THE BAPTIST PARISH, LOUISIANA (AND INCORPORATED AREAS)

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  5. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, EAST BATON ROUGE PARISH, LOUISIANA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  6. Environmental assessment: geothermal energy geopressure subprogram. DOE Sweet Lake No. 1, Cameron Parish, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    1980-02-01

    The following are described: the proposed action; existing environment; probable impacts, direct and indirect; probable cumulative and long-term environmental impacts; accidents; coordination with federal, state, and local agencies; and alternatives. (MHR)

  7. DRE Directions: Determining Fair Compensation for Parish Catechetical Leaders.

    Science.gov (United States)

    Almon, Sister Marianne

    2001-01-01

    Reports that those who work as professional directors of religious education and coordinators of religious education have often been compensated with a volunteers stipend only. States that the National Association of Parish Catechetical Directors met to share information on what can be done to better compensate these leaders. (CJW)

  8. Louisiana Coastal Wetlands and Louisiana Coastal Grey Literature: Vanishing Treasures

    OpenAIRE

    Costello, Gina R. (LSU); GreyNet, Grey Literature Network Service

    2006-01-01

    Over the last century Louisiana has lost an alarming amount of coastal wetlands to coastal erosion. Natural disasters and manmade solutions to problems alike have contributed to this national tragedy. A vast amount of grey literature documenting the history of land loss in Louisiana has been produced, but never collocated for researchers' use. The Louisiana Coastal Grey Literature Project endeavored to locate, organize and provide access to these valuable hidden treasures. Includes: Confer...

  9. The oil and gas industry of coastal Louisiana and its effects on land use and other socioeconomic patterns

    Science.gov (United States)

    Davis, Donald W.; Place, John L.

    1983-01-01

    Louisiana's coastal wetlands, alone with their well-drained urbanized strips, have been significantly affected by the oil and gas industry. Onshore, more than 6,300 exploratory wells and more than 21,000 development wells were drilled in Louisiana's eight southernmost parishes between 1937 and 1977. Nearly all those wells were in wetlands or inland water bodies. The wetlands, totaling more than 2 million hectares (ha), extend inland to roughly latitude 30? N, and are about 15 percent forested swamp and 85 percent nonforested marsh. Inland waters within the Louisiana coastal zone total more than 1 million ha. Nearly all these waters are quite shallow. More than 235,000 ha of this coastal area is used for major activities associated with the extraction of oil and gas. Production in the eight southern parishes peaked in 1970 to 120 million m3 of oil and 172 billion m 3 of gas. Connecting extensive onshore fields--and also servicing offshore fields--are intricate networks of canals for pipelines and maritime traffic related to the oil and gas industry. Offshore, more than 2,400 drilling and production platforms had been installed by May of 1981. Oil production from wells in both Federal and State waters off Louisiana peaked at 71 million m3 in 1972. Offshore gas production continues to increase, with 131 billion m3, in 1979. Since the early 1950's southern Louisiana's population has shifted from remote rural areas in the marshes to the more densely settled areas on the natural levees and beach ridges where employment is available in oil-field support industries and businesses. In 1975, in the 14 primary settlement clusters within the coastal wetlands, more than 3,600 advertised business activities were connected directly to the oil and gas industry. This compares to about 1,200 such activities in 1955, at the start of offshore development. These businesses are listed as water transportation, transportation equipment, pipelines, chemicals, special trade contractors, and

  10. Louisiana Marsh Management Plan 1995

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — We sampled experimental research areas in the Barataria Basin of Louisiana during March and May, 1995, to examine the effects of structural marsh management on...

  11. Louisiana ESI: BIRDS (Bird Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for waterfowl species and shorebirds in coastal Louisiana. Vector polygons in this data set represent...

  12. Louisiana ESI: NESTS (Nest Points)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for seabird and wading bird nesting colonies in coastal Louisiana. Vector points in this data set...

  13. Louisiana ESI: ROADS (Road Lines)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains the state maintained primary and secondary road network of Louisiana. Vector lines in the data set represent Interstates, U.S. Highways, and...

  14. Louisiana ESI: FISH (Fish Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for freshwater (inland) fish species in coastal Louisiana. Vector polygons represent water-bodies and...

  15. 41 CFR 102-173.60 - What is the naming convention for Counties or Parishes?

    Science.gov (United States)

    2010-07-01

    .... Examples of preferred domain names include— (1) Richmondcounty-ga.gov; (2) Pwc-county-va.gov; and (3... TELECOMMUNICATIONS 173-INTERNET GOV DOMAIN Registration § 102-173.60 What is the naming convention for Counties or Parishes? (a) To register any second-level domain within dot-gov, County or Parish governments...

  16. Status of Water Levels and Selected Water-Quality Conditions in the Sparta-Memphis Aquifer in Arkansas and the Status of Water Levels in the Sparta Aquifer in Louisiana, Spring 2005

    Science.gov (United States)

    Schrader, T.P.; Jones, J.S.

    2007-01-01

    The U.S. Geological Survey in cooperation with the Arkansas Natural Resources Commission, the Arkansas Geological Commission, and the Louisiana Department of Transportation and Development has monitored water levels in the Sparta Sand of Claiborne Group and Memphis Sand of Claiborne Group since the 1920's. Ground-water withdrawals have increased while water levels have declined since monitoring was initiated. This report has been produced to describe ground-water levels in the aquifers in the Sparta Sand and Memphis Sand and provide information for the management of this valuable resource. The 2005 potentiometric-surface map of the aquifers in the Sparta Sand and Memphis Sand was constructed using water-level data collected in 333 wells in Arkansas and 120 wells in Louisiana during the spring of 2005. The highest water-level altitude measured in Arkansas was 327 feet above National Geodetic Vertical Datum of 1929 located in Grant County in the outcrop at the western boundary of the study area; the lowest water-level altitude was 189 feet below National Geodetic Vertical Datum of 1929 in Union County. The highest water-level altitude measured in Louisiana was 246 feet above National Geodetic Vertical Datum of 1929 located in Bossier Parish in the outcrop area near the western boundary of the study area; the lowest water-level altitude was 226 feet below National Geodetic Vertical Datum of 1929 in central Ouachita Parish. Three large depressions centered in Columbia, Jefferson, and Union Counties in Arkansas are the result of large withdrawals for industrial and public supplies. In Louisiana, three major pumping centers are in Ouachita, Jackson, and Lincoln Parishes. Water withdrawals from these major pumping centers primarily is used for industrial and public-supply purposes. Withdrawals from Ouachita and Lincoln Parishes and Union County, Arkansas, primarily for industrial purposes, have caused the resulting cones of depression to coalesce so that the -40 foot

  17. District Composite Report: East Baton Rouge Parish. 2002-2003.

    Science.gov (United States)

    Louisiana State Department of Education, 2004

    2004-01-01

    The passage of the Children First Act in 1988 ushered in a new era of data collection, analysis, and reporting about the overall quality and condition of education in Louisiana. Implemented in 1990, this major piece of legislation resulted in the publication of the Progress Profiles (School Report Cards, District Composite Report, and the…

  18. District Composite Report: Iberia Parish. 2002-2003.

    Science.gov (United States)

    Louisiana State Department of Education, 2004

    2004-01-01

    The passage of the Children First Act in 1988 ushered in a new era of data collection, analysis, and reporting about the overall quality and condition of education in Louisiana. Implemented in 1990, this major piece of legislation resulted in the publication of the Progress Profiles (School Report Cards, District Composite Report, and the…

  19. Some factors affecting marital isonymy in three Outer Hebridean parishes.

    Science.gov (United States)

    Clegg, F J

    2001-01-01

    Log linear analysis was used to investigate the relationships between spouse isonymy and parental isonymy, time, endogamy/exogamy and groom's occupation in a total of 6266 first marriages of parish-born spouses in the civil parishes of Harris, Barra and Stornoway, between 1855 and 1990. Stornoway was divided into rural and urban (Burgh) components. Spouse isonymy comprised between 6% and 12% of all marriages, parental isonymy was generally slightly more frequent, due probably to the occurrence of occasional families in which both sets of parents were isonymous. Between 38% and 51% of marriages were endogamous. In the multi-way contingency tables, good fits between observed and expected cell numbers were obtained by a simple model, comprising the main effect of spouse isonymy and the first-order interactions between spouse isonymy and the independent variables. Inspection of the coefficients showed that in all four populations spouse isonymy was positively related to parental isonymy (doubtfully so in the case of Barra). The other independent variables showed less clear-cut relationships--endogamy/exogamy in Barra, and groom's occupation in Stornoway Rural; time period showed no significant relationships. It is concluded that the occurrence of this 'two-generational marital isonymy' might have an effect on the breeding structure of the population. PMID:11459243

  20. Parish classification or dwelling coordinate for exposure assessment in environmental epidemiology - A comparative study using Geographical Information System

    Energy Technology Data Exchange (ETDEWEB)

    Tondel, Martin [Department of Occupational and Environmental Medicine, Sahlgrenska School of Public Health and Community Medicine, University of Gothenburg, Gothenburg (Sweden)], E-mail: Martin.Tondel@amm.gu.se; Lindgren, Peter [Department of Occupational and Environmental Medicine, Sahlgrenska School of Public Health and Community Medicine, University of Gothenburg, Gothenburg (Sweden); Garvin, Peter [Division of Social Medicine and Public Health Science, Department of Health and Society, Faculty of Health Sciences, Linkoeping University, Linkoeping (Sweden); Persson, Bodil [Department of Occupational and Environmental Medicine, University Hospital, Linkoeping (Sweden)

    2008-11-01

    Background:: Two previous epidemiological studies on the incidence of total malignancies in Sweden after the Chernobyl accident have shown consistently increased risks. The first study used an analogue map on {sup 137}Cs from 1986 to classify individuals in terms of the parish they lived in. In the second study, dwelling coordinates were matched to a digital map from the year 2000 to assess the individual exposure. To establish the accuracy of the exposure assessment using the larger unit of parish, instead of coordinates, we decided to compare the methods. Methods:: On the analogue map eleven isolines on the deposition of {sup 137}Cs (kBq/m{sup 2}) were used to classify all individuals in each of the 450 parishes. Using the digital map, by contrast, each dwelling with its inhabitants could be matched to {sup 137}Cs deposition at a coordinate level. A population-weighted average of {sup 137}Cs deposition was calculated for each parish. In total, 1,126,960 individuals and 450 parishes were included and analysed into six different exposure categories. Results:: Using the new parish exposure index, 111 out of the 450 parishes were reclassified as a result of the increased resolution of the digital map (86 parishes) or unequal distribution of the population compared with the deposition (25 parishes). Seventy-five per cent of the parishes remained in the same exposure category as on the analogue map. Conclusion:: Using dwelling coordinates for exposure assessment may not always be superior to parish classification. Nor is it always a cost-effective way of estimating the exposure, especially if the exposure in a parish is relatively homogenous or if parishes can be merged into broader categories with little intra-parish difference.

  1. Jurisdictional Boundaries in the Making: The Case of Parish Diaconal Work in Finland

    Directory of Open Access Journals (Sweden)

    Raija Pyykkö

    2011-11-01

    Full Text Available Diaconal workers of the Evangelical Lutheran Church of Finland have traditionally worked on the borderline between parish work and public welfare services. However, the role of parish diaconal workers in social services and nursing services has diminished as the Finnish welfare state has expanded. In conjunction with this downsizing, the so-called intra-church diaconate process has re-demarcated parish diaconal work. Andrew Abbott’s theory of how professional jurisdictions are negotiated in the societal arenas in which different actors are engaged inspired the analysis in this article. Using Thomas F. Gieryn’s concept of boundary work, the jurisdictional settlements that reshape professional parish diaconal work are examined. It is argued that institutional boundary work and disputes over whether the culture of diaconal work is secular or spiritual, serve to renew its cultural jurisdiction.

  2. County and Parish Boundaries, Published in Not Provided, Bamberg County Emergency Services.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Road Centerline Files information as of Not Provided. Data by this publisher are often...

  3. County and Parish Boundaries, Published in Not Provided, Los Angeles County CAO Urban Research.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset as of Not Provided. Data by this publisher are often provided in Not Applicable coordinate system; in a Not Applicable...

  4. County and Parish Boundaries, DaggCOBnd, Published in 2004, Daggett County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Other information as of 2004. It is described as 'DaggCOBnd'. Data by this publisher are...

  5. Louisiana Speaks Transportation Option B Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional, subregional, and local transit corridors included in the Louisiana Speaks Regional Plan community growth option of...

  6. Louisiana Speaks Transportation Option C Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks community growth option of compact development (Option C). This network...

  7. Louisiana Speaks Transportation Option B Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks community growth option of compact and dispersed development (Option B)....

  8. Louisiana Speaks Regional Plan Vision Reinvestment Centers, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_reinvestment_centers

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates reinvestment centers included in the Louisiana Speaks Regional Plan Vision. Reinvestment centers highlight communities that...

  9. Louisiana Speaks Transportation Option A Roadway Improvements, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_a_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional roadways included in the Louisiana Speaks Regional Plan community growth option of dispersed development (Option...

  10. Louisiana Speaks Transportation Option C Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the regional, subregional, and local transit corridors included in the Louisiana Speaks Regional Plan community growth option of...

  11. Louisiana Speaks Regional Vision Transit Corridors, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_transit_corridors

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates the primary and secondary transit corridors included in the Louisiana Speaks Regional Plan Vision. This network accommodates a...

  12. Louisiana Speaks Transportation Option C Transit Stations, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_c_transit_stations

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates potential fixed-transit stations included in the Louisiana Speaks Regional Plan community growth option of compact development...

  13. Louisiana Speaks Regional Plan Vision Special Economic Zones, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_special_economic_zones

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates special economic zones included in the Louisiana Speaks Regional Plan Vision. Special economic zones include existing national,...

  14. Coastal morphodynamics and Chenier-Plain evolution in southwestern Louisiana, USA: A geomorphic model

    Science.gov (United States)

    McBride, Randolph A.; Taylor, Matthew J.; Byrnes, Mark R.

    2007-08-01

    Using 28 topographic profiles, air-photo interpretation, and historical shoreline-change data, coastal processes were evaluated along the Chenier Plain to explain the occurrence, distribution, and geomorphic hierarchy of primary landforms, and existing hypotheses regarding Chenier-Plain evolution were reconsidered. The Chenier Plain of SW Louisiana, classified as a low-profile, microtidal, storm-dominated coast, is located west and downdrift of the Mississippi River deltaic plain. This Late-Holocene, marginal-deltaic environment is 200 km long and up to 30 km wide, and is composed primarily of mud deposits capped by marsh interspersed with thin sand- and shell-rich ridges ("cheniers") that have elevations of up to 4 m. In this study, the term "ridge" is used as a morphologic term for a narrow, linear or curvilinear topographic high that consists of sand and shelly material accumulated by waves and other physical coastal processes. Thus, most ridges in the Chenier Plain represent relict open-Gulf shorelines. On the basis of past movement trends of individual shorelines, ridges may be further classified as transgressive, regressive, or laterally accreted. Geomorphic zones that contain two or more regressive, transgressive, or laterally accreted ridges are termed complexes. Consequently, we further refine the Chenier-Plain definition by Otvos and Price [Otvos, E.G. and Price, W.A., 1979. Problems of chenier genesis and terminology—an overview. Marine Geology, 31: 251-263] and define Chenier Plain as containing at least two or more chenier complexes. Based on these definitions, a geomorphic hierarchy of landforms was refined relative to dominant process for the Louisiana Chenier Plain. The Chenier Plain is defined as a first-order feature (5000 km 2) composed of three second-order features (30 to 300 km 2): chenier complex, beach-ridge complex, and spit complex. Individual ridges of each complex type were further separated into third-order features: chenier, beach

  15. Childhood sarcoidosis: Louisiana experience.

    Science.gov (United States)

    Gedalia, Abraham; Khan, Tahir A; Shetty, Avinash K; Dimitriades, Victoria R; Espinoza, Luis R

    2016-07-01

    A retrospective chart review was conducted to detect patients with sarcoidosis seen by pediatric rheumatology service from the period of 1992 to 2013 at Children's hospital of New Orleans. Twenty-seven patients were identified. The average duration of symptoms before diagnosis was 5 (range 1-120) months. Five patients had onset before the age of 5 years and were diagnosed with early-onset sarcoidosis. The most common manifestations at presentation were constitutional symptoms (62 %) followed by ocular (38 %). During the course of illness, 19/27 (70 %) had multiorgan involvement. Common manifestations included uveitis/iritis (77 %), fever (50 %), hilar adenopathy (42 %), arthritis (31 %), peripheral lympadenopathy (31 %), hepatosplenomegaly (31 %), parenchymal lung disease (27 %), and skin rash (19 %). Unusual manifestations included granulomatous bone marrow disease (3 cases), hypertension (2), abdominal aortic aneurysm (large vessel vasculitis; 1), granulomatous hepatitis (1), nephrocalcinosis (1), membranous nephropathy (1), refractory granulomatous interstitial nephritis with recurrence in transplanted kidney (1), CNS involvement (2), parotid gland enlargement (1), and sensorineural hearing loss (1). Biopsy specimen was obtained in 21/27 (77 %) patients, and demonstration of noncaseating granuloma associated with negative stains for mycobacteria and fungi was seen in 18 patients. Elevated angiotensin-converting enzyme level was seen in 74 % of patients. Treatment with oral prednisone was initiated in symptomatic patients with significant clinical improvement. Low-dose methotrexate (MTX) 10-15 mg/m(2)/week orally, as steroid-sparing agent, was administered in 14 patients. Other immunomodulators included cyclophosphamide (2 patients), etanercept (2), infliximab (2), mycophenolate mofetil (1), and tacrolimus (1). Childhood sarcoidosis is prevalent in Louisiana. Most of the affected children present with a multisystem disease associated with

  16. Ministry forges a special bond between a parish and a hospital.

    Science.gov (United States)

    Schumer, M F; Lambert, M

    1988-01-01

    What happens when a parish and a hospital join forces to help meet the physical, social, and spiritual needs of patients? The patients benefit, the hospital benefits, and the parish benefits. A Twining Ministry has expanded patient care at Mercy Hospital in Urbana, Il, where people from St. Matthew's parish in neighboring Champaign volunteer at the hospital. The parish and the hospital teamed up for this effort when Sr. Myra Lambert, SSCM, working in the Pastoral care Department at Mercy, set out to develop closer ties with Catholic parishes in the community. Meanwhile, St. Matthew's was looking for ways parishioners could get involved in a ministry that extended beyond parish boundaries. The hospital chose the 25-bed rehabilitation unit as the focal point of the ministry. St. Matthew's recruited volunteers; Mercy trained them. About 50 volunteers are currently involved in the ongoing program. They assist by helping plan and carry out a variety of activities inside and outside the hospital. They visit patients and provide temporary homes for patients' families; they offer transportation, make phone calls, and do mailings for support groups. They also help with meals, write and read letters, take patients for walks, and transport them to other service areas in the hospital. PMID:10288414

  17. Environmental Assessment on the leasing of the Strategic Petroleum Reserve, St. James Terminal, St. James Parish, Louisiana

    International Nuclear Information System (INIS)

    The US Department of Energy (DOE) proposes to lease the Strategic Petroleum Reserve's (SPR) St. James Terminal to private industry. The St. James Terminal consists of six storage tanks, a pumping station, two maine docks and ancillary facilities. DOE believes that the St. James Terminal presents an opportunity to establish a government- industry arrangement that could more effectively use this asset to serve the nations's oil distribution needs, reduce the operational cost of the SPR, and provide a source of revenue for the Government. DOE solicited interest in leasing its distribution facilities in a notice published March 16, 1994. In response, industry has expressed interest in leasing the St. James Terminal, as well as several DOE pipelines, to enhance the operation of its own facilities or to avoid having to construct new ones. Under such a lease, industry use would be subordinate to DOE use in the event of a national energy emergency. This Environmental Assessment describes the proposed leasing operation, its alternatives, and potential environmental impacts. Based on this analyses, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) OF 1969 and has issued the Finding of No Significant Impact (FONSI)

  18. 76 FR 70534 - Union Pacific Railroad Company-Abandonment Exemption-in Lafourche Parish, LA; Louisiana & Delta...

    Science.gov (United States)

    2011-11-14

    ... Analysis (OEA) in its independent investigation) cannot be made before the exemptions' effective date. See... the environment and historic resources. OEA will issue an environmental assessment (EA) by November 18, 2011. Interested persons may obtain a copy of the EA by writing to OEA (Room 1100,...

  19. Paleochannels and Sediment Characteristics of the Chenier Plain Inner Shelf, Louisiana

    Science.gov (United States)

    Garcia-Garcia, A.; Fagherazzi, S.; Orange, D.

    2011-12-01

    In the last 3000 yrs, sediments from the Mississippi Delta have been transported to the western part of the Louisiana shelf, triggering beach progradation through a series of shell and sandy ridges (cheniers) separated by muddy hollows. Distinct events of chenier plain development have been explained as being the result of delta lobe switching in the Mississippi delta combined to local processes responsible for formation of beach ridges, recurved spits, eolian deposits, storm berms, and natural levees. In the present work we investigate the recent infill of the inner shelf off the Chenier Plain coast, just west of the recent deltaic deposits of the Mississippi River. We use shallow seismic analysis and the identification of paleochannels to understand their relationship with current rivers off the present coastline. We have been able to identify four seismic units U1 to U4 and their associated surfaces and discontinuities. A tentative reconstruction for the last 20 ky sedimentary infill is provided, correlating well with the datations available for the area. The identification and tracking of several buried channels across the shelf in units U1 and U3 let us track the position of the Mermentau-Calcasieu hydrological system in previous lowstands. It is interpreted that the Mermentau river was flowing more eastward during the Wisconsinan, occupying the location of our study and was then diverted to the west as a result of coastal processes and the development of the Chenier plains. Also, the Mermentau was re-occupying almost the same location at different lowstands, and only when the Chenier formed (due to reactivation of the west Mississippi lobe), the Mermentau was deviated westward due to sediment accumulation at the shoreline.

  20. Final Environmental Impact Statement for the construction and operation of Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3070)

    Energy Technology Data Exchange (ETDEWEB)

    Zeitoun, A. [Science Applications International Corp., Germantown, MD (United States)

    1994-08-01

    This two-volume Final Environmental Impact Statement (FEIS) was prepared by the Nuclear Regulatory Commission (NRC) in accordance with regulation 10 CFR Part 51, which implements the National Environmental Policy Act (NEPA). Volume 1 contains the assessment of the potential environmental impacts for licensing the construction and operation of a proposed gaseous centrifuge enrichment facility to be built in Claiborne Parish, Louisiana, by Louisiana Energy Services, LP. (LES). The proposed facility would have a production capacity of about 866 metric tons annually of up to 5 weight percent enriched UF{sub 6}, using a proven centrifuge technology. Included in the assessment are construction, both normal operations and potential accidents (internal and external events), and the eventual decontamination and decommissioning (D&D)- of the site. Issues addressed include the purpose and need for the facility, the alternatives to the proposed action, potential disposition of the tails, the site selection process, and environmental justice. The NRC staff concludes that the facility can be constructed and operated with small and acceptable impacts on the public and the environment. The FEIS supports issuance of a license to the applicant, Louisiana Energy Services, to authorize construction and operation of the proposed facility.

  1. Safety Evaluation Report for the Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3070)

    International Nuclear Information System (INIS)

    This report documents the US Nuclear Regulatory Commission (NRC) staff review and safety evaluation of the Louisiana Energy Services, L.P. (LES, the applicant) application for a license to possess and use byproduct, source, and special nuclear material and to enrich natural uranium to a maximum of 5 percent U-235 by the gas centrifuge process. The plant, to be known as the Claiborne Enrichment Center (CEC), would be constructed near the town of Homer in Claiborne Parish, Louisiana. At full production in a given year, the plant will receive approximately 4,700 tonnes of feed UF6 and produce 870 tonnes of low-enriched UF6, and 3,830 tonnes of depleted UF6 tails. Facility construction, operation, and decommissioning are expected to last 5, 30, and 7 years, respectively. The objective of the review is to evaluate the potential adverse impacts of operation of the facility on worker and public health and safety under both normal operating and accident conditions. The review also considers the management organization, administrative programs, and financial qualifications provided to assure safe design and operation of the facility. The NRC staff concludes that the applicant's descriptions, specifications, and analyses provide an adequate basis for safety review of facility operations and that construction and operation of the facility does not pose an undue risk to public health and safety

  2. Hepatic lesions in mollies (Poecilia latipinna) collected from Bayou Trepagnier, Louisiana

    International Nuclear Information System (INIS)

    Mollies, Poecilia latipinna, are small fish species belonging to the Family Poeciliidae. Mollies are surface feeders and are commonly found in Louisiana waters. Bayou Trepagnier is located in the Lake Pontchatrain Basin, in St. Charles Parish of Louisiana, which receives treated wastewater and stormwater from an oil refinery and manufacturing complex. The purpose of this study was to determine the effects of refinery discharges on mollies from Bayou Trepagnier. Fish were caught by beach seine, examined for gross lesions and then fixed in 10% neutral buffered formalin for histopathological analysis. Paraffin-embedded fish were cut at 6 μm and stained with hematoxylin and eosin. Lesions observed in mollies were grouped into (1) neoplasms, (2) preneoplastic lesions, and (3) cytotoxic lesions. Hepatocellular carcinoma was the only neoplasm found in these fish. The preneoplastic lesions include basophilic foci, eosinophilic foci, and clear-cell foci. Cytotoxic lesions observed were fatty change, focal necrosis, hyaline degeneration of hepatocytes, and fatty change in pancreatic acinar cells. These preliminary results suggest the presence of carcinogens in Bayou Trepagnier

  3. Technical Efficiency in Louisiana Sugar Cane Processing

    OpenAIRE

    Johnson, Jason L.; Zapata, Hector O.; Heagler, Arthur M.

    1995-01-01

    Participants in the Louisiana sugar cane industry have provided little information related to the efficiency of sugar processing operations. Using panel data from the population of Louisiana sugar processors, alternative model specifications are estimated using stochastic frontier methods to measure the technical efficiency of individual sugar factories. Results suggest the Louisiana sugar processing industry is characterized by a constant returns to scale Cobb-Douglas processing function wit...

  4. The Louisiana State University waste-to-energy incinerator

    International Nuclear Information System (INIS)

    This proposed action is for cost-shared construction of an incinerator/steam-generation facility at Louisiana State University under the State Energy Conservation Program (SECP). The SECP, created by the Energy Policy and Conservation Act, calls upon DOE to encourage energy conservation, renewable energy, and energy efficiency by providing Federal technical and financial assistance in developing and implementing comprehensive state energy conservation plans and projects. Currently, LSU runs a campus-wide recycling program in order to reduce the quantity of solid waste requiring disposal. This program has removed recyclable paper from the waste stream; however, a considerable quantity of other non-recyclable combustible wastes are produced on campus. Until recently, these wastes were disposed of in the Devil's Swamp landfill (also known as the East Baton Rouge Parish landfill). When this facility reached its capacity, a new landfill was opened a short distance away, and this new site is now used for disposal of the University's non-recyclable wastes. While this new landfill has enough capacity to last for at least 20 years (from 1994), the University has identified the need for a more efficient and effective manner of waste disposal than landfilling. The University also has non-renderable biological and potentially infectious waste materials from the School of Veterinary Medicine and the Student Health Center, primarily the former, whose wastes include animal carcasses and bedding materials. Renderable animal wastes from the School of Veterinary Medicine are sent to a rendering plant. Non-renderable, non-infectious animal wastes currently are disposed of in an existing on-campus incinerator near the School of Veterinary Medicine building

  5. 77 FR 58533 - Notice of Availability of the Draft Environmental Impact Statement for the W.A. Parish Post...

    Science.gov (United States)

    2012-09-21

    ... Capture and Sequestration Project, Southeastern TX AGENCY: U.S. Department of Energy (DOE). ACTION: Notice...-Combustion CO 2 Capture and Sequestration Project (Parish PCCS Project). NRG's proposed project would... Environmental Impact Statement for the W.A. Parish Post-Combustion Carbon Dioxide (CO2) Capture...

  6. The bills of the parish church in Zator from the years 1559 to 1561

    Directory of Open Access Journals (Sweden)

    Przemysław Stanko

    2012-12-01

    Full Text Available The bills of the parish church in Zator from the years 1559 to 1561 presented in this article complete the current knowledge about the history of the parish in Zator in the beginning of the modern age. They include information about running renovations and repairs as well as they bring in a lot of interesting information about the parish school. They provide intelligence on the care over church paraments and the ways of obtaining them. They also bring unknown so far, especially for the linguists, knowledge about bring the knowledge of the surnames of both Zator townspeople and peasants living around the city, which might be of particular interest for linguists.

  7. Leadership Development Experiences of Exemplary Roman Catholic Parish Priests: An Exploratory Study

    Science.gov (United States)

    Ong, Rosemarie A.

    2013-01-01

    This qualitative, phenomenological study addressed the research question: How do exemplary Roman Catholic parish priests perceive and describe their leadership development experience? The study explored experiences considered important in developing leadership, including how they occurred, the meaning provided, the definition of exemplary…

  8. 75 FR 73161 - Delta Southern Railroad, Inc.-Abandonment Exemption-In East Carroll Parish, LA

    Science.gov (United States)

    2010-11-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Delta Southern Railroad, Inc.--Abandonment Exemption--In East Carroll Parish, LA Delta Southern Railroad, Inc. (DSR) filed a verified notice of exemption under 49 CFR pt....

  9. Louisiana Speaks Regional Plan Vision New or Improved Roadways, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_roadway_improvements

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates new or improved roadways included in the Louisiana Speaks Regional Plan Vision. This network accommodates a land use pattern...

  10. Louisiana Speaks Regional Plan Vision New Town Center Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_town_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates town center new growth areas included in the Louisiana Speaks Regional Plan Vision. Town center new growth areas include local...

  11. Louisiana Speaks Regional Plan Vision New Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates new growth areas included in the Louisiana Speaks Regional Plan Vision. New growth areas include a mix of industrial, single...

  12. Louisiana Speaks Transportation Option B Transit Stations, UTM Zone 15N NAD 83, Louisiana Recovery Authority (2007), [louisiana_speaks_transportation_option_b_transit_stations

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates potential fixed-transit stations included in the Louisiana Speaks Regional Plan community growth option of compact and dispersed...

  13. Louisiana ESI: REPTILES (Reptile and Amphibian Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for reptiles and amphibians in coastal Louisiana. Vector polygons represent reptile and amphibian...

  14. 77 FR 58902 - Louisiana Disaster #LA-00048

    Science.gov (United States)

    2012-09-24

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Louisiana Disaster LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7.... Small Business Administration, Processing And Disbursement Center, 14925 Kingsport Road, Fort Worth,...

  15. Louisiana ESI: MGT (Management Area Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains boundaries for managed lands in coastal Louisiana. Vector polygons in this data set represent the management areas. Location-specific type...

  16. Louisiana ESI: HABITATS (Habitat and Plant Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for coastal habitats in Louisiana. Vector polygons represent various habitats, including marsh types,...

  17. Breton Island, Louisiana Baseline (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Breton Island, Louisiana Baseline (Geographic, NAD83) consists of vector line data that were input into the Digital Shoreline Analysis System (DSAS) version 4.0,...

  18. Ecology of potential West Nile virus vectors in southeastern Louisiana: enzootic transmission in the relative absence of Culex quinquefasciatus

    Science.gov (United States)

    Godsey, Marvin S., Jr.; King, Raymond J.; Burkhalter, Kristen; Delorey, Mark; Colton, Leah; Charnetzky, Dawn; Sutherland, Genevieve; Ezenwa, Vanessa O.; Wilson, Lawrence A.; Coffey, Michelle; Milheim, Lesley E.; Taylor, Viki G.; Palmisano, Charles; Wesson, Dawn M.; Guptill, Stephen C.

    2013-01-01

    A study of West Nile virus (WNV) ecology was conducted in St. Tammany Parish, Louisiana, from 2002 to 2004. Mosquitoes were collected weekly throughout the year using Centers for Disease Control and Prevention (CDC) light traps placed at 1.5 and 6 m above the ground and gravid traps. A total of 379,466 mosquitoes was collected. WNV was identified in 32 pools of mosquitoes comprising four species; 23 positive pools were from Culex nigripalpus collected during 2003. Significantly more positive pools were obtained from Cx. nigripalpus collected in traps placed at 6 m than 1.5 m that year, but abundance did not differ by trap height. In contrast, Cx. nigripalpus abundance was significantly greater in traps placed at 6 m in 2002 and 2004. Annual temporal variation in Cx. nigripalpus peak seasonal abundance has important implications for WNV transmission in Louisiana. One WNV-positive pool, from Cx. erraticus, was collected during the winter of 2004, showing year-round transmission. The potential roles of additional mosquito species in WNV transmission in southeastern Louisiana are discussed. Disclaimer: The opinions expressed in this article are the opinions of the authors and do not necessarily represent the views of the Centers for Disease Control and Prevention. This article has been peer reviewed and approved for publication consistent with U.S. Geological Survey Fundamental Science Practices (http//pubs.usgs.gov/circ/1367/). Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  19. County and Parish Boundaries, Published in 2010, 1:600 (1in=50ft) scale, Forest Hills High School.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:600 (1in=50ft) scale, was produced all or in part from Field Observation information as of 2010. Data by...

  20. County and Parish Boundaries, Published in 2001, 1:1200 (1in=100ft) scale, Durham County Tax Administration.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Published Reports/Deeds information as of 2001....

  1. County and Parish Boundaries, Published in 2002, Smaller than 1:100000 scale, McIntosh Trail Regional Development Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at Smaller than 1:100000 scale, was produced all or in part from Other information as of 2002. Data by this...

  2. County and Parish Boundaries, Published in 2006, 1:1200 (1in=100ft) scale, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Published Reports/Deeds information as of 2006....

  3. County and Parish Boundaries, Published in 2008, 1:2400 (1in=200ft) scale, Eau Claire County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Hardcopy Maps information as of 2008. Data by...

  4. County and Parish Boundaries, PARCEL LAYER, ROADS, SCHOOL DISTRICTS, Published in Not Provided, LAURENS COUNTY TAX ASSESSOR.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Hardcopy Maps information as of Not Provided. It is described as 'PARCEL LAYER, ROADS,...

  5. County and Parish Boundaries, Published in Not Provided, 1:4800 (1in=400ft) scale, East Carolina University.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Field Observation information as of Not Provided....

  6. County and Parish Boundaries, Published in 2006, 1:600 (1in=50ft) scale, Johnson County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:600 (1in=50ft) scale, was produced all or in part from Orthoimagery information as of 2006. Data by this...

  7. County and Parish Boundaries, Published in 1997, 1:4800 (1in=400ft) scale, County of Ashe.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Hardcopy Maps information as of 1997. Data by...

  8. County and Parish Boundaries, Boundary, Published in 2007, 1:24000 (1in=2000ft) scale, Juab County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2007. It is described...

  9. County and Parish Boundaries, County Boundary, Published in 2013, 1:12000 (1in=1000ft) scale, Portage County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Published Reports/Deeds information as of 2013....

  10. County and Parish Boundaries, Published in unknown, Smaller than 1:100000 scale, Adroitec information systems Ltd..

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at Smaller than 1:100000 scale, was produced all or in part from Hardcopy Maps information as of unknown. Data...

  11. County and Parish Boundaries, ppp, Published in unknown, 1:2400 (1in=200ft) scale, FREAC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Hardcopy Maps information as of unknown. It is...

  12. County and Parish Boundaries, Published in Not Provided, 1:12000 (1in=1000ft) scale, Hobbs Upchurch and Associates.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Not Provided information as of Not Provided....

  13. County and Parish Boundaries, Published in 2010, 1:12000 (1in=1000ft) scale, Heart of Georgia Altamaha RC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Published Reports/Deeds information as of 2010....

  14. County and Parish Boundaries, counties, Published in 2008, 1:24000 (1in=2000ft) scale, Box Elder County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2008. It is described...

  15. County and Parish Boundaries, county boundary, Published in 2008, 1:24000 (1in=2000ft) scale, Box Elder County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2008. It is described...

  16. County and Parish Boundaries, Published in 2000, 1:24000 (1in=2000ft) scale, Coastal Georgia RDC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Road Centerline Files information as of 2000....

  17. County and Parish Boundaries, Published in 2009, 1:4800 (1in=400ft) scale, Chautauqua County/Elk County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Hardcopy Maps information as of 2009. Data by...

  18. County and Parish Boundaries, all, Published in 2008, 1:600 (1in=50ft) scale, Price County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:600 (1in=50ft) scale as of 2008. It is described as 'all'. Data by this publisher are often provided in...

  19. LaURGE: Louisiana Undergraduate Recruitment and Geoscience Education

    Science.gov (United States)

    Nunn, J. A.; Agnew, J.

    2009-12-01

    NSF and the Shell Foundation sponsor a program called Louisiana Undergraduate Recruitment and Geoscience Education (LaURGE). Goals of LaURGE are: 1) Interweave geoscience education into the existing curriculum; 2) Provide teachers with lesson plans that promote interest in geoscience, critical thinking by students, and are consistent with current knowledge in geoscience; and 3) Provide teachers with supplies that make these lessons the highlights of the course. Biology workshops were held at LSU in Baton Rouge and Centenary College in Shreveport in July 2009. 25 teachers including 5 African-Americans attended the workshops. Teachers were from public and private schools in seven different parishes. Teacher experience ranged from 3 years to 40 years. Courses impacted are Biology, Honors Biology, AP Biology, and Environmental Science. The workshops began with a field trip to Mississippi to collect fossil shark teeth and create a virtual field trip. After the field trip, teachers do a series of activities on fossil shark teeth to illustrate evolution and introduce basic concepts such as geologic time, superposition, and faunal succession. Teachers were also given a $200 budget from which to select fossils for use in their classrooms. One of our exercises explores the evolution of the megatoothed shark lineage leading to Carcharocles megalodon, the largest predatory shark in history with teeth up to 17 cm long. Megatoothed shark teeth have an excellent fossil record and show continuous transitions in morphology from the Eocene to Pliocene. We take advantage of the curiosity of sharks shared by most people, and allow teachers to explore the variations among different shark teeth and to explain the causes of those variations. Objectives are to have teachers (and their students): 1) sort fossil shark teeth into biologically reasonable species; 2) form hypotheses about evolutionary relationships; and 3) describe and interpret evolutionary trends in the fossil Megatoothed

  20. Restoration and Management of a Degraded Baldcypress Swamp and Freshwater Marsh in Coastal Louisiana

    Directory of Open Access Journals (Sweden)

    Rachael G. Hunter

    2016-02-01

    Full Text Available The Central Wetlands Unit (CWU, covering 12,000 hectares in St. Bernard and Orleans Parishes, Louisiana, was once a healthy baldcypress–water tupelo swamp and fresh and low salinity marsh before construction of levees isolated the region from Mississippi River floodwaters. Construction of the Mississippi River Gulf Outlet (MRGO, which funneled saltwater inland from the Gulf of Mexico, resulted in a drastic ecosystem change and caused mortality of almost all trees and low salinity marsh, but closure of the MRGO has led to decreases in soil and surface water salinity. Currently, the area is open water, brackish marsh, and remnant baldcypress stands. We measured hydrology, soils, water and sediment chemistry, vegetation composition and productivity, accretion, and soil strength to determine relative health of the wetlands. Vegetation species richness is low and above- and belowground biomass is up to 50% lower than a healthy marsh. Soil strength and bulk density are low over much of the area. A baldcypress wetland remains near a stormwater pumping station that also has received treated municipal effluent for about four decades. Based on the current health of the CWU, three restoration approaches are recommended, including: (1 mineral sediment input to increase elevation and soil strength; (2 nutrient-rich fresh water to increase productivity and buffer salinity; and (3 planting of freshwater forests, along with fresh and low salinity herbaceous vegetation.

  1. Louisiana Air Quality - Using ASTER, Landsat 5, and MODIS to Assess the Impact of Sugar Cane and Marsh Burning Practices on Local Air Quality

    Science.gov (United States)

    Clark, Robert; Reahard, Ross; Robin, Chad; Zeringue, Jared

    2010-01-01

    Biomass burning is an event that occurs globally and encompasses both human-initiated and naturally-occurring fires. It is estimated that 3 billion metric tons of biomass are burned every year worldwide (Curtis 2002). Societies have used these burning techniques for cooking and heating, clearing land for agricultural use, and removing excess biomass from grazing and croplands (Levine 1991). Our study focuses on the state of Louisiana and its commonly occurring methods of sugarcane and marsh biomass burning (LSU Ag.Center 2000; Nyman and Chabreck 1995). Over the centuries, the sugarcane industry in this state has steadily grown to surpass all other agriculture commodities. To promote efficiency within this large industry, burning excess biomass takes place throughout the harvesting period (LSU Ag.Center 2000). In addition to sugarcane, Louisiana contains 30% of the total coastal marsh of the United States (LSU Ag.Center 2000). The periodic burning of such marshes is an ecologically important management tool that is practiced throughout the Atlantic and Gulf Coasts (Nyman and Chabreck 1995). In most biomass burning instances, the leading by-product is particulate matter that is less than 10 microns in diameter (PM10). Through past research, this fine material has been shown to have negative health effects on surrounding populations (Boopathy2001). While burning guidelines have been set into place by the Louisiana Department of Agriculture and Forestry (LDAF) to reduce health effects, the guidelines are voluntary (LDAF 2000). To help quantify emission estimates, we will focus on Iberia Parish for sugarcane burning and Cameron Parish for marsh burning. Through analysis of ASTER, Landsat 5 TM, and MODIS data, our goal is to determine the amount and location of land area burned for the years 2008 and 2009 due to these practices. With emissions algorithms from Seiler and Crutzen, 1980, total acreage burned can be used to estimate emissions. This information will help to

  2. Feasibility Study of Anaerobic Digestion of Food Waste in St. Bernard, Louisiana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.

    2013-01-01

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to re-use contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former Kaiser Aluminum Landfill in St. Bernard Parish, Louisiana, was selected for a feasibility study under the program. Preliminary work focused on selecting a biomass feedstock. Discussions with area experts, universities, and the project team identified food wastes as the feedstock and anaerobic digestion (AD) as the technology.

  3. Sacred and profane topography in a medieval Serbian parish - an outline

    Directory of Open Access Journals (Sweden)

    Bojanin Stanoje

    2013-01-01

    Full Text Available This article presents a basic research scope of the social importance of microtoponyms and topographical features of villages and their precincts, which in the Middle Ages were organized as parish communities. The social space of the rural environment is segmented by different entities important for the social and religious life of the local community, such as a parish church with its yard, a cemetery, other churches and chapels in the fields and groves, freestanding crosses, certain bodies of water or some marked trees, typically the oak. The issue of the methods of analysing medieval sources of different provenience and fragmented data is of major importance. In order to understand the sources properly, we have to be aware of the social segmentation of a medieval society, from which diverse interpretation and functions of the cultural artefacts and performances (rituals, festivities originated. [Projekat Ministarstva nauke Republike Srbije, br. 177032: Tradition, innovation and identity in the Byzantine world

  4. TIGER Railroads for South Louisiana, UTM 15N NAD83, Louisiana Recovery Authority (2007), [TIGER_LA_Railroads_2000

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line data set for 'Railroads' of Louisiana extracted from 1997 TIGER/Line source data. Railroad Mainlines, Spurs, Yards, and specialized rail lines have...

  5. 75 FR 28612 - Environmental Impact Statements; Notice of Availability

    Science.gov (United States)

    2010-05-21

    ... Coastal Area (LCA) Ecosystem Restoration, Implementation, Plaquemines Parish, LA, Comment Period Ends: 07..., Louisiana Coastal Area (LCA) Implementation, Lafourche, Terrebonne, St. Mary Parish, LA, Comment Period Ends... Study, Louisiana Coastal Area (LCA) Ascension and Livingston Parishes, LA, Comment Period Ends:...

  6. Oil spill science: the Louisiana perspective

    International Nuclear Information System (INIS)

    A research program under Louisiana legislation to underwrite oil spill research is described. The program came into being in 1993, following the Exxon Valdez spill. To date it has granted 52 awards in support of 32 projects covering topics as widespread as oil spill awareness through geoscience education and the effects of crude oil and spill-response options on microbial functions and oil disappearance in salt marsh soils. The program is administered by the Louisiana Applied and Educational Oil Spill Research and Development Program (OSRADP) and promotes projects of relatively short duration (one to two years), usually of an applied nature, and designed to take advantage of synergies. This paper outlines the development of oil spill research in Louisiana, the structure, mandate and project selection procedures of the OSRADP, and briefly reviews the projects funded since the inception of the program. 18 refs

  7. Pilot oil atlas for Louisiana. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Bourgoyne, A.T. Jr.; Kimbrell, C.; Gao, Weigang

    1993-01-01

    An interdisciplinary research team of engineers, geologists, and computer scientists was assembled at LSU to develop unproved methods for prospecting for bypassed oil and to support oil and gas producers in Louisiana. The overall objective of the project was to develop methods for extending the producing life of several types of reservoirs by reducing the amount of oil being bypassed and abandoned. As part of this work, the team collected information available from public sources for several example reservoirs. One task of the project was to develop a format for the compilation of the extensive but cumbersome Louisiana reservoir data so that it could be used by government and industry to evaluate the resource and plan future activities. The existing information system maintained by Louisiana is a Production Audit Reporting System (PARS). It was designed to allow auditing of oil and gas production and severance taxes associated with this production. It was not intended to be used as a database for determining reservoir recovery efficiency or prospecting for oil and gas. Its use for these purposes, however, has been increasing. The database format suggested in this report would allow production information to be easily displayed by reservoir as well as by lease, unit, or well. The data collected as part of the bypassed-oil study was used to illustrate the proposed new format. This pilot database, or atlas, contains information available for 15 reservoirs. It is recommended that LSU continue to compile and publish database information on the potential for bypassed oil in Louisiana`s active reservoirs. This technology-transfer activity should focus each year on those active reservoirs involved in hearings of the Louisiana Office of Conservation. It should also focus on reservoirs being screened by LSU for EOR.

  8. Delta lobe degradation and hurricane impacts governing large-scale coastal behavior, South-central Louisiana, USA

    Science.gov (United States)

    Miner, M.D.; Kulp, M.A.; FitzGerald, D.M.; Flocks, J.G.; Weathers, H.D.

    2009-01-01

    A large deficit in the coastal sediment budget, high rates of relative sea-level rise (???0.9 cm/year), and storm-induced current and wave erosion are forcing barrier shoreface retreat along the periphery of the Mississippi River delta plain. Additionally, conversion of interior wetlands to open water has increased the bay tidal prism, resulting in degradation of barrier islands due to inlet widening, formation of new inlets, and sediment sequestration at ebb-tidal deltas. Single-beam bathymetric surveys along a 165-km stretch of south-central Louisiana barrier coast, from Raccoon Point in Terrebonne Parish to Sandy Point in Plaquemines Parish, were conducted in 2006. These data, combined with historical bathymetry from three time periods (dating to the 1880s), provide a series of digital elevation models that were used to calculate sediment volumetric changes and determine long-term erosional-depositional trends. Dominant patterns during the 125-year period include (1) erosion of ???1.6????????109 m3 from the shoreface, forcing up to 3 km of shoreface retreat, (2) sediment deposition in coastal bights and at ebb-tidal deltas, and (3) a combined increase in tidal inlet cross-sectional area from ???41,400 m2 to ???139,500 m 2. Bathymetric and shoreline change datasets separated by shorter time periods (sub-annual) demonstrate that these long-term trends are driven by processes associated with major hurricane impacts, and that rates of shoreface erosion are an order of magnitude greater during active hurricane seasons compared to long-term trends. ?? 2009 Springer-Verlag.

  9. State Maintained Highways in Louisiana, UTM Zone 15 NAD83, LDOTD (2007) [state_highways_ldotd_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State Highways. This dataset...

  10. Gulf-Wide Information System, Louisiana Highways, Geographic NAD83, LDWF (2001) [esi_primaryroads_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents the state maintained primary and secondary road network of Louisiana. The dataset includes Interstates, US highways, and Louisiana State...

  11. PROJECTED COSTS AND RETURNS - SUGARCANE, LOUISIANA, 1997

    OpenAIRE

    Champagne, Lonnie P.; Salassi, Michael E.

    1997-01-01

    This report presents estimates of costs and returns associated with sugarcane production practices in Louisiana for 1997. It is part of a continuing effort to provide farmers, researchers, extension personnel, lending agencies and others working in agriculture and/or agribusiness timely planning information.

  12. 77 FR 58902 - Louisiana Disaster #LA-00049

    Science.gov (United States)

    2012-09-24

    ... ADMINISTRATION Louisiana Disaster LA-00049 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... completed loan applications to: U.S. Small Business Administration, Processing And Disbursement Center... Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington,...

  13. St. Bernard Parish : la crise d’un territoire suburbain St. Bernard Parish, the crisis of a suburban territory

    Directory of Open Access Journals (Sweden)

    Jean-Marc Zaninetti

    2009-04-01

    Full Text Available Situé à l’est de La Nouvelle-Orléans, St. Bernard Parish est l’un des territoires les plus vulnérables au risque d’ondes de tempêtes de toute la région métropolitaine. Après avoir été ravagée par le cyclone Katrina en 2005, St. Bernard peine à se redresser et montre le plus faible niveau de reprise de toute la région du Golfe du Mexique frappée par Katrina. De plus, la reconstruction est freinée par des polémiques virulentes qui nous rappellent les pires années des tensions raciales des années 1960. Cet article s’intéresse aux relations supposées entre les fragmentations urbaines et la faculté d’adaptation aux risques naturels. L’étude du cas de St. Bernard illustre la force d’inertie des territoires et comment de vieilles querelles ville-banlieue affaiblissent la résilience urbaine.Located east of New Orleans, St. Bernard Parish is one of the most vulnerable parts of the greater New Orleans metropolitan area to storm surges. After having been devastated by Hurricane Katrina in 2005, St. Bernard still struggles to recover from the storm, and displays the lowest recovery level of the entire Katrina-hit Gulf Coast area so far. Moreover, reconstruction is hampered by loud polemics that remind us of the worst years of racial polarization during the 1960’s. This paper explores the possible linkage between urban fragmentations and adaptive capacity to natural hazard. The St. Bernard case-study illustrates the strength of path dependency, and how long-entrenched suburb-central city mistrust hampers urban resilience.

  14. Final Environmental Impact Statement for the construction and operation of Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3-70). Volume 2, Public comments and NRC response

    Energy Technology Data Exchange (ETDEWEB)

    Zeitoun, A. [Science Applications International Corp., Germantown, MD (United States)

    1994-08-01

    The Final Environmental Impact Statement (FEIS) (Volume 1), was prepared by the Nuclear Regulatory Commission (NRC) in accordance with regulation 10 CFR Part 51, which implements the National Environmental Policy Act (NEPA), to assess the potential environmental impacts for licensing the construction and operation of a proposed gaseous centrifuge enrichment facility to be built in Claiborne Parish, Louisiana by Louisiana Energy Services, L.P. (LES). The proposed facility would have a production capacity of about 866 metric tons annually of up to 5 weight percent enriched UF{sub 6}, using a proven centrifuge technology. Included in the assessment are co on, both normal operations and potential accidents (internal and external events), and the eventual decontamination and decommissioning of the site. In order to help assure that releases from the operation of the facility and potential impacts on the public are as low as reasonably achievable, an environmental monitoring program was developed by LES to detect significant changes in the background levels of uranium around the site. Other issues addressed include the purpose and need for the facility, the alternatives to the proposed action, potential disposition of the tails, the site selection process, and environmental justice. The NRC staff concludes that the facility can be constructed and operated with small and acceptable impacts on the public and the environment, and proposes to issue a license to the applicant, Louisiana Energy Services, to authorize construction and operation of the proposed facility. The letters in this Appendix have been divided into three sections. Section One contains letters to which the NRC responded by addressing specific comments. Section Two contains the letters that concerned the communities of Forest Grove and Center Springs. Section Three is composed of letters that required no response. These letters were generally in support of the facility.

  15. Final Environmental Impact Statement for the construction and operation of Claiborne Enrichment Center, Homer, Louisiana (Docket No. 70-3-70). Volume 2, Public comments and NRC response

    International Nuclear Information System (INIS)

    The Final Environmental Impact Statement (FEIS) (Volume 1), was prepared by the Nuclear Regulatory Commission (NRC) in accordance with regulation 10 CFR Part 51, which implements the National Environmental Policy Act (NEPA), to assess the potential environmental impacts for licensing the construction and operation of a proposed gaseous centrifuge enrichment facility to be built in Claiborne Parish, Louisiana by Louisiana Energy Services, L.P. (LES). The proposed facility would have a production capacity of about 866 metric tons annually of up to 5 weight percent enriched UF6, using a proven centrifuge technology. Included in the assessment are co on, both normal operations and potential accidents (internal and external events), and the eventual decontamination and decommissioning of the site. In order to help assure that releases from the operation of the facility and potential impacts on the public are as low as reasonably achievable, an environmental monitoring program was developed by LES to detect significant changes in the background levels of uranium around the site. Other issues addressed include the purpose and need for the facility, the alternatives to the proposed action, potential disposition of the tails, the site selection process, and environmental justice. The NRC staff concludes that the facility can be constructed and operated with small and acceptable impacts on the public and the environment, and proposes to issue a license to the applicant, Louisiana Energy Services, to authorize construction and operation of the proposed facility. The letters in this Appendix have been divided into three sections. Section One contains letters to which the NRC responded by addressing specific comments. Section Two contains the letters that concerned the communities of Forest Grove and Center Springs. Section Three is composed of letters that required no response. These letters were generally in support of the facility

  16. Louisiana Marinas and Boat Launches, Geographic NAD83, LOSCO (2004) [marinas_LOSCO_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — The dataset defines the location and supplemental information for marinas and boat launches in southern Louisiana. The boat launch database includes public and...

  17. Historical Shoreline for Louisiana, Geographic NAD83, NOAA (2001) [shoreline_la_NOAA_1986

    Data.gov (United States)

    Louisiana Geographic Information Center — These data were automated to provide a suitable geographic information system (GIS) data layer depicting the historical shoreline for Louisiana. These data are...

  18. Pipelines in Louisiana, Geographic NAD83, USGS (1999) [pipelines_la_usgs_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset contains vector line map information of various pipelines throughout the State of Louisiana. The vector data contain selected base categories of...

  19. African American Students in East Baton Rouge Parish: How Have They Fared in Desegregated Schools?

    Science.gov (United States)

    Fossey, Richard

    Three generations of children have passed through the Baton Rouge (Louisiana) school system since the "Brown" decision (1954) and one generation since the federal court's 1981 desegregation order. The impact of school desegregation on African American children was studied in the East Baton Rouge School District. For the student body as a whole,…

  20. Tremors in the Bayou: The Events on the Napoleonville Salt Dome, Louisiana

    Science.gov (United States)

    Ellsworth, W. L.; Horton, S.; Benz, H.; Hickman, S.; Leeds, A.; Leith, W. S.; Meremonte, M.; Rubinstein, J. L.; Withers, M. M.; Herrmann, R. B.

    2012-12-01

    Beginning in early June, 2012, an extended series of earth tremors were reported by residents of Bayou Corne in Assumption Parish, Louisiana, and at well control facilities on the nearby Napoleonville salt dome. The salt dome contains numerous caverns resulting from solution mining; some are used to store LPG and natural gas while others produce saltwater brine. Residents also reported natural gas bubbling at nearby locations in Bayou Corne and Grand Bayou. Some of the tremors were large enough to produce "cracks in sheet rock and foundations" (The Advocate, Baton Rouge, July 5, 2012). It was thus quite surprising to find that no earthquakes were detected in this region by either the USGS NEIC or the USArray Array Network Facility despite the presence of Transportable Array station 544A only 10 km from Bayou Corne. Careful inspection of the seismograms at 544A did reveal multiple events characterized by virtually no body wave energy and strong surface waves at the times of reported tremors. In response to a request for assistance from the State of Louisiana six temporary seismic stations with Trillium broad band sensors were deployed in the immediate epicentral region by the USGS and University of Memphis starting on July 12. Seismograms recorded by the temporary stations revealed a variable rate of tremor activity, with several hundred events registered on active days. Even at very close distance (S-P < 0.5 s) the body waves are weak and surface waves prominent, indicating a very shallow source depth. Precise location of the events is complicated by the presence of the high-seismic velocity and steep-sided Napoleonville salt dome that reaches to within 220 m of the surface and is overlain and surrounded by very low velocity sediments. Following several repositionings of the seismic network we have determined that the source region lies on the western edge of the salt dome top at very shallow depth and in the vicinity of an abandoned brine supply cavern. Tremor

  1. Investigation of Seismic Events Associated with the Sinkhole at Napoleonville Salt Dome, Louisiana

    Science.gov (United States)

    Nayak, A.; Dreger, D. S.

    2014-12-01

    This study describes the ongoing efforts in analysis of the intense sequence of complex seismic events associated with the formation of a large sinkhole at Napoleonville Salt Dome, Assumption Parish, Louisiana in August 2012. We investigate source mechanisms of these events, represented by a general 2nd order point source centroid seismic moment tensor (MT) using data from a temporary network of broadband stations established by the United States Geological Survey. We have implemented a grid-search technique to detect and compute the centroid hypocenter and MT solution of events using low frequency (0.1-0.3 Hz) 25-second duration displacement waveforms and 1D velocity models for the salt dome and the surrounding sediment sequence. Application of this technique to data extending up to 17 days before and after the appearance of the sinkhole yields a catalog of > 1200 events. We describe the evolution of the seismicity in time with respect to hypocenters, source-types, and magnitudes. We also examine the Gutenberg-Richter statistics and relationship between inter-event times and magnitudes. Since fewer stations were operational during the time period preceding the appearance of the sinkhole, we perform various sensitivity tests to examine the effects of decrease in station coverage from a 5-station network to a 3-station network on location, source-type and magnitude uncertainties. We also apply a finite source MT inversion approach using grid-search to isolate specific larger-magnitude events that occur in rapid succession resulting in overlapping waveforms. The MT analysis is supplemented by a separate waveform cross-correlation analysis to study smaller magnitude events that have poor signal-to-noise ratios at low frequencies. We also explore the role of fluids, possible a natural gas-water mixture, in the spectral peaks observed in the seismic signals.

  2. Petroleum Refineries for South Louisiana, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007) [petro_refineries_2000

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a data set of point emission sources of volatiles from operations that have Standard Industrial Classification (SIC) code 2911, Petroleum Refining....

  3. Biomedical Research Institute, Biomedical Research Foundation of Northwest Louisiana, Shreveport, Louisiana

    International Nuclear Information System (INIS)

    Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-0789, evaluating the environmental impacts of construction and operation of a Biomedical Research Institute (BRI) at the Louisiana State University (LSU) Medical Center, Shreveport, Louisiana. The purpose of the BRI is to accelerate the development of biomedical research in cardiovascular disease, molecular biology, and neurobiology. Based on the analyses in the EA, DOE has determined that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Impact Statement is not required

  4. Energy Cane Breeding and Selection in Louisiana - A Progress Report

    Science.gov (United States)

    In 2001, United States Department of Agriculture, Agricultural Research Service scientists at the Sugarcane Research Laboratory (SRL) in Houma, Louisiana, began assessing the energy potential of high-fiber sugarcanes (Saccharum spp.) in the Louisiana sugar belt. Test sites were selected geographica...

  5. Resilience and Redirection: Information Literacy in Louisiana Higher Education

    Science.gov (United States)

    Hutchings, Jessica; Willey, Malia

    2014-01-01

    This article reports on a 2012 survey conducted by members of the Louisiana Academic Library and Information Network Consortium (LALINC) to determine the status of the curricular integration of information literacy instruction following numerous budget cuts to Louisiana higher education since 2008. The article also discusses the 2012 deletion of…

  6. Mud Bugs: Supply, Demand, and Natural Resources in Louisiana

    Science.gov (United States)

    Nagel, Paul

    2010-01-01

    Louisiana's land, coast, and inland waterways are home to many natural resources such as seafood, petroleum, natural gas, and timber--and freshwater crawfish, or "mudbugs" as the locals like to call them. These natural resources are vital to Louisiana's economy. The author describes a unit of study on economics in which a teacher taught and…

  7. 1950 En torno al Museo Louisiana 1970

    OpenAIRE

    García Sánchez, Carmen

    2015-01-01

    La tesis “1950 En torno al Museo Louisiana 1970” analiza varias obras relacionadas con el espacio doméstico, que se realizaron entre 1950 y 1970 en Dinamarca, un periodo de esplendor de la Arquitectura Moderna. Tras el aislamiento y restricciones del conflicto bélico que asoló Europa, los jóvenes arquitectos daneses, estaban deseosos por experimentar nuevas ideas de procedencia internacional, favorecidos por diferentes circunstancias, encuentran el mejor campo de ensayo en el espacio doméstic...

  8. High Energy Physics Research at Louisiana Tech

    Energy Technology Data Exchange (ETDEWEB)

    Sawyer, Lee [Louisiana State Univ., Baton Rouge, LA (United States); Greenwood, Zeno [Louisiana State Univ., Baton Rouge, LA (United States); Wobisch, Marcus [Louisiana State Univ., Baton Rouge, LA (United States)

    2013-06-28

    The goal of this project was to create, maintain, and strengthen a world-class, nationally and internationally recognized experimental high energy physics group at Louisiana Tech University, focusing on research at the energy frontier of collider-based particle physics, first on the DØ experiment and then with the ATLAS experiment, and providing leadership within the US high energy physics community in the areas of jet physics, top quark and charged Higgs decays involving tau leptons, as well as developing leadership in high performance computing.

  9. County and Parish Boundaries, Dissolved from Tax Parcels, Published in 2008, 1:24000 (1in=2000ft) scale, Forest County (via NCWRPC).

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2008. It is described...

  10. County and Parish Boundaries, Census County boundary, Published in 2007, 1:63360 (1in=1mile) scale, Georgia Department of Community Affairs.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:63360 (1in=1mile) scale, was produced all or in part from Road Centerline Files information as of 2007. It...

  11. County and Parish Boundaries, Madison County Boundary, Published in unknown, 1:1200 (1in=100ft) scale, Madison County Council of Governments.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Hardcopy Maps information as of unknown. It is...

  12. County and Parish Boundaries, Norton County Boundary given to us by R&S Digital, Published in Not Provided, Norton County Appraisal Office.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Not Provided information as of Not Provided. It is described as 'Norton County Boundary...

  13. County and Parish Boundaries, County boundaries for the counties we serve., Published in 2000, 1:100000 (1in=8333ft) scale, Prairie Land Electric COOP, Inc..

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2000....

  14. County and Parish Boundaries, Polygon shapefile with Name field attribute, Published in 2002, 1:2400 (1in=200ft) scale, City of Rome.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:2400 (1in=200ft) scale, was produced all or in part from Other information as of 2002. It is described as...

  15. County and Parish Boundaries, Published in 2006, 1:63360 (1in=1mile) scale, S-RCAA, Inc. Head Start/Early Head Start.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:63360 (1in=1mile) scale, was produced all or in part from Hardcopy Maps information as of 2006. Data by...

  16. County and Parish Boundaries, Buffer of county, Published in 2008, 1:24000 (1in=2000ft) scale, Box Elder County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2008. It is described...

  17. County and Parish Boundaries, Talbot County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  18. County and Parish Boundaries, Chattahoochee County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  19. County and Parish Boundaries, Muscogee County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  20. County and Parish Boundaries, Clay County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  1. County and Parish Boundaries, Harris County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  2. County and Parish Boundaries, Quitman County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  3. County and Parish Boundaries, Stewart County, Published in 2007, 1:100000 (1in=8333ft) scale, River Valley Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2007....

  4. Offshore Oil and Gas Platforms for Coastal Louisiana, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [offshore_platforms_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set was originally produced by the Coastal Management Division (CMD) of the Louisiana Department of Natural Resources in a cooperative agreement with the...

  5. 'Indiscriminate liberality subverts the Morals and depraves the habits of the Poor': A Contribution to the Debate on the Poor Law, Parish Clothing Relief and Clothing Societies in Early Nineteenth-Century England

    OpenAIRE

    Richmond, Vivienne

    2009-01-01

    Recently in Textile History, Peter Jones noted the great quantity of parish clothing provision in early nineteenth-century England, even beyond the new Poor Law of 1834. But evidence from Sussex and Kent shows that here parish clothing provision sharply declined well before 1834 specifically to reduce poor relief spending. Furthermore, the Commissioners charged with implementing the 1834 Act sought expressly to outlaw parish clothing relief. In the south, but rarely in the north, self-help cl...

  6. Social Reproduction and the Student Decision to Follow the Louisiana Career/Basic Core Diploma Path at a Large, Affluent High School in Northeastern Louisiana

    Science.gov (United States)

    Whittock, Tammy

    2013-01-01

    Through this mixed-method study, the researcher investigated social reproduction in a student's decision to follow the Louisiana Career/Basic Core Diploma Path. In 2008-2009, Louisiana's cohort graduation rate was 67.3%, which was well below the national average of 75.5%, ranking Louisiana forty-sixth in the country. This rate led to the…

  7. Wetland Paleoecological Study of Coastal Louisiana: X-radiographs

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Wetland sediment data was collected from coastal Louisiana as part of a pilot study to develop a diatom-based proxy for past wetland water chemistry and the...

  8. Louisiana Governor's Office of Homeland Security & Emergency Preparedness Region Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset represents boundaries of the Louisiana Governor's Office of Homeland Security & Emergency Preparedness (GOHSEP). The dataset was created by U.S....

  9. 1950 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — 1950 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83) consists of vector shoreline data that were derived from a set of National Ocean Service...

  10. Manganese, Iron, and sulfur cycling in Louisiana continental shelf sediments

    Science.gov (United States)

    Sulfate reduction is considered the primary pathway for organic carbon remineralization on the northern Gulf of Mexico Louisiana continental shelf (LCS) where bottom waters are seasonally hypoxic, yet limited information is available on the importance of iron and manganese cyclin...

  11. Louisiana ESI: T_MAMMAL (Terrestrial Mammal Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains sensitive biological resource data for terrestrial mammals in Louisiana. Vector polygons in this data set represent terrestrial mammal...

  12. EAARL Coastal Topography--Chandeleur Islands, Louisiana, 2010: Bare Earth

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A bare-earth digital elevation map (also known as a Digital Elevation Model, or DEM) of a portion of the Chandeleur Islands, Louisiana, was produced from remotely...

  13. EAARL Coastal Topography--Alligator Point, Louisiana, 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of Alligator Point, Louisiana, was produced from remotely sensed, geographically referenced elevation measurements by...

  14. 1869 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — 1869 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83) consists of vector shoreline data that were derived from a set of National Ocean Service...

  15. 1922 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — 1922 Digitized Shoreline for Breton Island, Louisiana (Geographic, NAD83) consists of vector shoreline data that were derived from a set of National Ocean Service...

  16. EAARL Coastal Topography--Central Wetlands, Louisiana, 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of the Central Wetlands, Louisiana was produced from remotely sensed, geographically referenced elevation measurements...

  17. EAARL Coastal Topography--North Shore, Lake Pontchartrain, Louisiana, 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of the north shore of Lake Pontchartrain, Louisiana, was produced from remotely sensed, geographically referenced...

  18. Economic, energy, and environmental impact of the Louisiana Energy Fund

    International Nuclear Information System (INIS)

    The Louisiana Energy Fund is a public-private cooperative endeavor created by the Louisiana Department of Natural Resources in partnership with the Louisiana Public Facilities Authority, Hibernia National Bank and Lehman Brothers to provide publicly funded institutions in the state with low cost, tax exempt financing to implement energy and water conservation projects. In September 2002, the Louisiana Bond Commission authorized the issuance of $15.3 million dollars in tax-exempt bonds to fund seven energy and water retrofit performance contracts. The purpose of this paper is to evaluate the expected economic, energy, and environmental impact of the performance contracts. An input-output model is developed to quantify the expected total economic benefit, and based on the terms of the performance contracts, the expected energy and environmental impacts of the program are estimated

  19. Economic, energy, and environmental impact of the Louisiana Energy Fund

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, M.J.; Olatubi, W.O.; Pulsipher, A.G. [Louisiana State University, Baton Rouge, LA (United States). Center for Energy Studies

    2005-05-01

    The Louisiana Energy Fund is a public-private cooperative endeavor created by the Louisiana Department of Natural Resources in partnership with the Louisiana Public Facilities Authority, Hibernia National Bank and Lehman Brothers to provide publicly funded institutions in the state with low cost, tax exempt financing to implement energy and water conservation projects. In September 2002, the Louisiana Bond Commission authorized the issuance of $15.3 million dollars in tax-exempt bonds to fund seven energy and water retrofit performance contracts. The purpose of this paper is to evaluate the expected economic, energy, and environmental impact of the performance contracts. An input-output model is developed to quantify the expected total economic benefit, and based on the terms of the performance contracts, the expected energy and environmental impacts of the program are estimated. (author)

  20. 2014 Vectorized Shoreline for Breton Island, Louisiana (Geographic, NAD83)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Shorelines were derived from a U.S. Geological Survey topographic lidar survey that was conducted on January 16-18, 2014 over Breton Island, Louisiana and released...

  1. Geopressured-geothermal well activities in Louisiana

    International Nuclear Information System (INIS)

    Since September 1978, microseismic networks have operated continuously around US Department of Energy (DOE) geopressured-geothermal well sites to monitor any microearthquake activity in the well vicinity. Microseismic monitoring is necessary before flow testing at a well site to establish the level of local background seismicity. Once flow testing has begun, well development may affect ground elevations and/or may activate growth faults, which are characteristic of the coastal region of southern Louisiana and southeastern Texas where these geopressured-geothermal wells are located. The microseismic networks are designed to detest small-scale local earthquakes indicative of such fault activation. Even after flow testing has ceased, monitoring continues to assess any microearthquake activity delayed by the time dependence of stress migration within the earth. Current monitoring shows no microseismicity in the geopressured-geothermal prospect areas before, during, or after flow testing

  2. Geopressured-geothermal well activities in Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    John, C.J.

    1992-10-01

    Since September 1978, microseismic networks have operated continuously around US Department of Energy (DOE) geopressured-geothermal well sites to monitor any microearthquake activity in the well vicinity. Microseismic monitoring is necessary before flow testing at a well site to establish the level of local background seismicity. Once flow testing has begun, well development may affect ground elevations and/or may activate growth faults, which are characteristic of the coastal region of southern Louisiana and southeastern Texas where these geopressured-geothermal wells are located. The microseismic networks are designed to detest small-scale local earthquakes indicative of such fault activation. Even after flow testing has ceased, monitoring continues to assess any microearthquake activity delayed by the time dependence of stress migration within the earth. Current monitoring shows no microseismicity in the geopressured-geothermal prospect areas before, during, or after flow testing.

  3. EPA Region 6 Sole Source Aquifers in Louisiana, Geographic NAD83, EPA (1996) [sole_source_aquifers_LA_EPA_1996

    Data.gov (United States)

    Louisiana Geographic Information Center — Polygon layer of EPA Region 6 sole source aquifers in Louisiana. The sole source aquifers represented are Chicot and Southern Hills in Louisiana/Mississippi.

  4. Ground water and oil field waste sites: a study in Vermilion Parish.

    Science.gov (United States)

    Rainey, J M; Groves, F D; DeLeon, I R; Joubert, P E

    1990-06-01

    Water samples were obtained from 128 private water wells surrounding eight oil field waste sites in Vermilion Parish. The specimens were analyzed for five heavy metals: barium, arsenic, chromium, lead, and cadmium. Half of the specimens were then analyzed for 16 volatile organic compounds. A blood sample was obtained from healthy adults drinking water from the wells tested for volatile organic compounds and this blood sample was also analyzed for volatile organic compounds. None of the water samples had levels of heavy metals or volatile organic compounds that exceeded the National Primary Drinking Water Standards. Barium levels in excess of 250 parts per billion suggested that styrene, toluene, and chloroform might be present. Blood levels of volatile organic compounds were significantly higher than could be accounted for by water consumption with levels in smokers significantly higher than in nonsmokers. These data suggest that as yet there is no contamination of ground water supplies around these sites. Volatile organic accumulation in humans probably occurs from a respiratory rather than from an oral route. PMID:2362163

  5. Louisiana State House Districts from LEGIS source data, Geographic NAD83, LOSCO (2004) [la_house_districts_LEGIS_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — Louisiana State House Districts. The district boundaries are the result of legislative acts and redistricting. Reapportionment (redistricting) occurs during the...

  6. Louisiana State Senate Districts from LEGIS source data, Geographic NAD83, LOSCO (2004) [la_senate_districts_LEGIS_2003

    Data.gov (United States)

    Louisiana Geographic Information Center — Louisiana State Senate Districts. The district boundaries are the result of legislative acts and redistricting. Reapportionment (redistricting) occurs during the...

  7. Surveillance of Enteric Viruses and Microbial Indicators in the Eastern Oysters (Crassostrea virginica) and Harvest Waters along Louisiana Gulf Coast.

    Science.gov (United States)

    Montazeri, Naim; Maite, Morgan; Liu, Da; Cormier, Jiemin; Landry, Matthew; Shackleford, John; Lampila, Lucina E; Achberger, Eric C; Janes, Marlene E

    2015-05-01

    Noroviruses are the most common causative agent of viral gastroenteritis in humans, and are responsible for major foodborne illnesses in the United States. Filter-feeding molluscan shellfish exposed to sewage-contaminated waters bioaccumulate viruses, and if consumed raw, transmit the viruses to humans and cause illness. We investigated the occurrence of norovirus GI and GII and microbial indicators of fecal contamination in the eastern oysters (Crassostrea virginica) and water from commercial harvesting areas along the Louisiana Gulf Coast (January to November of 2013). Microbial indicators (aerobic plate count, enterococci, fecal coliforms, Escherichia coli, male-specific coliphages, and somatic coliphages) were detected at the densities lower than public health concerns. Only one oyster sample was positive for norovirus GII at 3.5 ± 0.2 log10 genomic equivalent copies/g digestive tissues. A stool specimen obtained from an infected individual associated with a norovirus outbreak and the suspected oysters (Cameron Parish, La., area 30, January 2013) were also analyzed. The norovirus strain in the stool belonged to GII.4 Sydney; however, the oysters were negative and could not be linked. In general, no temporal trend was observed in the microbial indicators. Low correlation among bacterial indicators was observed in oysters. Strongest correlations among microbial indicators were observed between enterococci and fecal coliforms (r = 0.63) and between enterococci and E. coli (r = 0.64) in water (P 0.05). Our results emphasize the need for regular monitoring of pathogenic viruses in commercial oyster harvesting areas to reduce the risks of viral gastroenteritis incidences. PMID:25899121

  8. Louisiana residents' self-reported lack of information following the Deepwater Horizon oil spill: Effects on seafood consumption and risk perception.

    Science.gov (United States)

    Simon-Friedt, Bridget R; Howard, Jessi L; Wilson, Mark J; Gauthe, David; Bogen, Donald; Nguyen, Daniel; Frahm, Ericka; Wickliffe, Jeffrey K

    2016-09-15

    In 2010, the Deepwater Horizon (DWH) oil spill adversely impacted many communities along the Gulf of Mexico. Effects on Gulf waters, marshes, aquatic life, and fisheries were evident in the following days, months, and years. Through studying affected communities' perceptions regarding the DWH accident, we aim to identify behavioral changes, understand public information sources, and inform dissemination strategies that improve communications from regulatory agencies. Over a three-year period (2012-2015), residents (n = 192) from 7 coastal parishes in southeast Louisiana were surveyed about their perceptions and behaviors before, during, and after the DWH accident. Self-reported consumption of local seafood decreased significantly (50%) during the DWH oil spill but returned to pre-event reported levels by 2015. However, negative seafood quality perceptions remain and have not returned to what were generally positive pre-event levels. Over 30% of study participants trust relatives, friends, and neighbors more than government officials or scientists as information sources regarding locally harvested seafood. Importantly, nearly 50% of participants report that they lack the information needed to make informed decisions regarding the safety of consuming local seafood. We conclude that a lack of information and trust in government agencies exacerbated negative perceptions of oil spill-related dangers. In some cases, overestimation of perceived dangers likely led to behavioral modifications that persist today. Efforts should be made to improve relationships between public health agencies and communities in order to properly inform all citizens of risks following environmental disasters. PMID:27289418

  9. Research in elementary particle physics. [Dept. of Physics and Astronomy, Louisiana State Univ,. Baton Rouge, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Chan, L.H; Haymaker, R.; Imlay, R.; McNeil, R.; Metcalf, W.; Svoboda, R.

    1992-01-01

    Theoretical work on effective action expansion on an effective low; energy theory of hadron, dynamical symmetry breaking, and lattice gauge theories is described. The high-energy experimental group at Louisiana State University has analyzed data on a neutrino oscillation experiment at LAMPF. Preparations for the LSND neutrino experiment have stated. IMB data have also been analyzed. On the ZEUS electron n-proton colliding bean experiment, the production of the barrel calorimeter has been completed. Several modules of the calorimeter have been tested at Fermilab, and preparations for data taking are underway.

  10. US Coast Guard Stations in Louisiana, Geographic NAD83, USCG [coast_guard_stations_USCG_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of eight US Coast Guard stations in Louisiana. The attributes include name, address, latitude (NAD27),...

  11. Louisiana Territorial Boundary, Geographic NAD83, LDOTD (1999) [state_boundary_la_LDOTD_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — The dataset defines the state 'territorial' boundary of Louisiana. The state boundary extends 3 miles out into the Gulf of Mexico from the coastline. This data set...

  12. Bathymetry for Louisiana, Geographic NAD83, LOSCO (1994) [bathymetry_NOAA_1994

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line data depicting the offshore bathymetry_NOAA_1994 for Louisiana. The contour interval is 2 meters. These data were derived from point depths depicted...

  13. Railroad Bridges in Louisiana, Geographic NAD83, FEMA (1997) [railroad_bridges_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 32 Louisiana railroad bridges. The attributes include city (nearest?), county (sic), routefrom...

  14. Louisiana Airports, Geographic NAD83, FEMA (1997)[airports_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 20 Louisiana airports. The attributes include name, address, city, county (sic), state, phone,...

  15. Louisiana Heliports, Geographic NAD83, FEMA (1997) [heliports_FEMA_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is is a point dataset for the locations and attributes of 154 Louisiana heliports. The attributes include name, city, state, county (sic), county code (unknown...

  16. Louisiana Coastal Zone Boundary, Geographic NAD83, LDNR (1998)[coastal_zone_boundary_LDNR_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset representing the extent of the LDNR regulatory area defined as the Louisiana Coastal Zone. This area comprises a band across the southern...

  17. Oyster leases in Louisiana, Geographic NAD83, LOSCO (1997) [oyster_leases_USACE_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set indicates the locations of oyster leases in Louisiana. The lease areas should be polygons, however, the source data has very poor topology including...

  18. Coastal Prairie Restoration Information System: Version 1 (Louisiana)

    Science.gov (United States)

    Allain, Larry

    2007-01-01

    The Coastal Prairie Restoration Information System (CPR) is a Microsoft Access database that allows users to query and view data about Louisiana coastal prairie species. Less than 0.1% of Louisiana's coastal prairie vegetation remains in a relatively undisturbed condition. Encompassing as much as 1 million hectares of land, coastal prairie is a hybrid of coastal wetlands and tall grass prairie. Over 550 plant species have been identified in Louisiana's coastal prairies to date. Efforts to conserve and restore this endangered ecosystem are limited by the ability of workers to identify and access knowledge about this diverse group of plants. In this database, a variety of data are provided for each of 650 coastal prairie species in Louisiana. The database was developed at the U.S. Geological Survey National Wetlands Research Center by Larry Allain, with software development by Myra Silva. Additional funding was provided by the biology department of the University of Louisiana at Lafayette (ULL), the ULL Center for Environmental and Ecological Technology, and the National Science Foundation.

  19. 78 FR 47697 - Public Water System Supervision Program Revision for the State of Louisiana

    Science.gov (United States)

    2013-08-06

    ... AGENCY Public Water System Supervision Program Revision for the State of Louisiana AGENCY: United States... that the State of Louisiana is revising its approved Public Water System Supervision Program. Louisiana has adopted three EPA drinking water rules, namely the: 1) Long Term 2 Enhanced Surface...

  20. 40 CFR 409.40 - Applicability; description of the Louisiana raw cane sugar processing subcategory.

    Science.gov (United States)

    2010-07-01

    ... Louisiana raw cane sugar processing subcategory. 409.40 Section 409.40 Protection of Environment... CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.40 Applicability; description of the Louisiana raw cane sugar processing subcategory. The provisions of this subpart are applicable to...

  1. Ghost fishing activity in derelict blue crab traps in Louisiana.

    Science.gov (United States)

    Anderson, Julie A; Alford, Amy B

    2014-02-15

    Derelict crab traps impact the coastal ecosystem through continued catch of target species and species of conservation, economic, or recreational importance. During volunteer-supported crab trap cleanups in 2012 and 2013, we quantified ghost fishing activity in derelict crab traps in coastal Louisiana through a citizen scientist program. Volunteers removed 3607 derelict traps during these events, and over 65% of traps analyzed by citizen scientists were actively ghost fishing. Additionally, volunteers identified 19 species enmeshed in derelict traps, including a combination of fresh and saltwater species. We also detected a significant difference in the number of blue crab in actively ghost fishing derelict traps across removal locations with estimated catches varying between 2.4 and 3.5 crabs/trap. Our instantaneous estimates of ghost fishing activity are greater than those previously thought in Louisiana, further justifying current derelict crab trap prevention and removal extension and outreach programs in Louisiana and throughout the Gulf of Mexico. PMID:24360333

  2. Charter and Direct Run Schools of the Recovery School District (RSD) and Orleans Parish School Board (OPSB) Comparison of High Stakes Tests and Dropout Rates

    Science.gov (United States)

    Andry, Beverly Guillory

    2011-01-01

    The city of New Orleans has embarked on an historic experiment reinventing its schools--once considered among the worst in the country--from a centralized, single district model of education to a two district model in which both the Recovery School District (RSD) and the preexisting Orleans Parish School Board (OPSB) both operate direct run and…

  3. Source targeting tar balls along the southern Louisiana coastline

    International Nuclear Information System (INIS)

    Stranded oil and tarballs deposited along the southern coast of Louisiana were source targeted, or compared for petroleum similarities, during 1992. The distribution, frequency, and composition of the stranded oil was assessed for specific study sites covering about 200 miles of the Louisiana coastline. Petroleum transportation off Louisiana shores is in the millions of barrels; with the Louisiana Offshore Oil Port receiving more than 200 million barrels per year. Also contributing to this transportation system are the outer continental shelf production activities, transporting 98 percent of their production by pipeline and 2 percent by barge. The questions addressed here are: What are the sources of the stranded oil and tar found upon the beaches? Are they primarily from small unrelated events, or are they from chronic discharges of identifiable sources? Preliminary data indicates a wide range of petroleum sources, with bunker oils most abundant. The petroleum has undergone varying degrees of weathering, or degradation by environmental processes. Preliminary data indicate relatively undegraded as well as extremely degraded petroleum, with no apparent correlation with study stations. Stations selected along the coastline were biannually surveyed, and petroleum samples collected were quantitatively assessed for petroleum per square meter per station. For a complete chemical assessment, the samples were qualitatively analyzed by detailed gas chromatography/mass spectrometry (GC/MS) characterization and source fingerprinting using selective ion monitoring (SIM). The results were plotted in a cluster matrix to highlight the number of possible sources and the chemical characteristics of the petroleum found

  4. Factors Influencing Producers’ Marketing Decisions in the Louisiana Crawfish Industry

    OpenAIRE

    Nyaupane, Narayan P.; Gillespie, Jeffrey M.

    2010-01-01

    Factors influencing farmer selection of a crawfish marketing outlet were analyzed using 2008 survey data from the Louisiana crawfish industry. Most farmers sell directly to wholesalers. Probit results show farm size, farm income, household income, age, education, and pre-market grading and washing operations significantly affecting farmer selection of an outlet.

  5. Record-Keeping Technology Adoption in the Louisiana Dairy Industry

    OpenAIRE

    Grisham, Elisabeth; Gillespie, Jeffrey M.

    2007-01-01

    Louisiana farmers were surveyed to determine their adoption of information and record-keeping technologies, including the internet, DHIA, use of financial measures, and frequency of use of computerized records. Factors influencing adoption included having a family successor, overall technology adoption propensity, diversification, off-farm income, college degree, and others.

  6. Louisiana and the Southern Regional Education Board, December 2014

    Science.gov (United States)

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    This report details Louisiana's participation in Southern Regional Education Board (SREB) programs and services from December 2013 through November 2014. Appropriations from member states support SREB's core operations and general services. SREB leverages the long-standing commitment of member states to attract external funding for an array of…

  7. Guidelines for CPR Training in Louisiana Schools. Bulletin No. 1638.

    Science.gov (United States)

    Louisiana State Dept. of Education, Baton Rouge.

    Completion of a course in cardiopulmonary resuscitation (CPR) is required for graduation from high school in Louisiana. This bulletin presents the guidelines for a course in CPR and was prepared with the cooperation of the American Red Cross (ARC) and the American Heart Association (AHA). At the conclusion of the course, students will be prepared…

  8. Recommendations for Amylase Application in the 2008 Louisiana Grinding Season

    Science.gov (United States)

    Unfortunately, the application of amylase (an enzyme) to break down long chains of unwanted starch in U.S. sugarcane factories is still not optimized because of misinformation about which enzyme to use, and how to add the enzyme. Two large factory trials were conducted at a Louisiana factory to opti...

  9. Factors Affecting School District Performance Scores in Louisiana

    Science.gov (United States)

    Harrison, Ronnie

    2010-01-01

    The purpose of this study was to investigate the relationship between District Performance Scores (DPS) in Louisiana and (a) socio-economic status of students, (b) academic achievement using average ACT scores, (c) percentage of certified teachers, (d) district class size, (e) per pupil expenditure, and (f) percentage of minority students in…

  10. 77 FR 68882 - Louisiana Disaster Number LA-00048

    Science.gov (United States)

    2012-11-16

    ... ADMINISTRATION Louisiana Disaster Number LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment...: U.S. Small Business Administration, Processing and Disbursement Center, 14925 Kingsport Road, Fort... Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416. SUPPLEMENTARY...

  11. 77 FR 60002 - Louisiana Disaster Number LA-00049

    Science.gov (United States)

    2012-10-01

    ... ADMINISTRATION Louisiana Disaster Number LA-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... completed loan applications to: U.S. Small Business Administration, Processing and Disbursement Center... Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington,...

  12. 77 FR 58903 - Louisiana Disaster Number LA-00048

    Science.gov (United States)

    2012-09-24

    ... ADMINISTRATION Louisiana Disaster Number LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 6... applications to: U.S. Small Business Administration, Processing and Disbursement Center, 14925 Kingsport Road.... Small Business Administration, 409 3rd Street SW., Suite 6050, Washington, DC 20416....

  13. NASA, Remote Sensing and Archaeology: An Example from Southeast Louisiana

    Science.gov (United States)

    Giardino, Marco J.

    2010-01-01

    NASA Stennis Space Center, located in Mississippi, USA, undertook an archaeological survey of the southeastern Louisiana marshes beginning in 2003. Progress on this activity was severely hampered by the 2005 hurricane season when both Katrina and Rita devastated the study area. In 2008, the NASA team reinitiated the analysis of the project data and that work continues today. The project was conducted initially in partnership with the U.S. Army, Corps of Engineers New Orleans District and Tulane University. NASA and its partners utilized a wide variety of satellite and airborne remote sensing instruments combined with field verification surveys to identify prehistoric archeological sites in the Southeastern Louisiana delta, both known and still undiscovered. The main approach was to carefully map known sites and use the spectral characteristics of these sites to locate high probability targets elsewhere in the region. The archaeological activities were conducted in support of Coast 2050 whose stated goals is to sustain and restore a coastal ecosystem that supports and protects the environment, economy and culture of southern Louisiana. As the Coast 2050 report states: [T]he rate of coastal land loss in Louisiana has reached catastrophic proportions. Within the last 50 years, land loss rates have exceeded 40 square miles per year, and in the 1990's the rate has been estimated to be between 25 and 35 square miles each year. This loss represents 80% of the coastal wetland loss in the entire continental United States.

  14. Louisiana French Immersion Education: Cultural Identity and Grassroots Community Development

    Science.gov (United States)

    St-Hilaire, Aonghas

    2005-01-01

    This paper examines the role that cultural identity and grassroots activism and community development have played in the creation, maintenance and expansion of Louisiana French immersion education. Although linguists tend to portray the extinction of endangered minority languages as inevitable, research on the effects of minority language…

  15. Evaluation of potential geopressure geothermal test sites in southern Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Bassiouni, Z.

    1980-04-01

    Six geopressured-geothermal prospects in southern Louisiana were studied in detail to assess their potential use as test sites for the production of geopressure-geothermal energy. Each of the six sites contains substantial quantities of energy. Three of these prospects, Grand Lake, Lake Theriot, and Bayou Hebert, appear to be suitable for a test site. A summary of the findings is presented.

  16. County and Parish Boundaries, The MGRC participates in the Boundary and Annexation Survey (BAS) on behalf of its local governments and in partnership with the GA, Published in 2000, 1:12000 (1in=1000ft) scale, Middle Georgia RC.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Road Centerline Files information as of 2000....

  17. County and Parish Boundaries, Peach County boundary as part of the GIS basemap at the Peach County Tax Assessor's office., Published in 2006, 1:1200 (1in=100ft) scale, Peach County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:1200 (1in=100ft) scale, was produced all or in part from Other information as of 2006. It is described as...

  18. County and Parish Boundaries, This was created and maintained by Johnson County Records and Tax Administration and is updated when changes occur to county boundaries, Published in 2007, Johnson County AIMS.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, was produced all or in part from Published Reports/Deeds information as of 2007. It is described as 'This was created and...

  19. County and Parish Boundaries, This Layer was created from U.S. Census Bureau TIGER/Line files, Published in 2003, 1:100000 (1in=8333ft) scale, Atlanta Regional Commission.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This County and Parish Boundaries dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Road Centerline Files information as of 2003....

  20. InSAR-Based Mapping of Tidal Inundation Extent and Amplitude in Louisiana Coastal Wetlands

    OpenAIRE

    Talib Oliver-Cabrera; Shimon Wdowinski

    2016-01-01

    The Louisiana coast is among the most productive coastal areas in the US and home to the largest coastal wetland area in the nation. However, Louisiana coastal wetlands have been disappearing at an alarming rate due to natural and anthropogenic processes, including sea level rise, land subsidence and infrastructure development. Wetland loss occurs mainly along the tidal zone, which varies in width and morphology along the Louisiana shoreline. In this study, we use Interferometric Synthetic Ap...

  1. A Viennese Project in Valpovo (Croatia. Parish Church of the Immaculate Conception of the Blessed Virgin Mary in Valpovo and Baroque Churches with Two-Bay Naves

    Directory of Open Access Journals (Sweden)

    Horvat-Levaj, Katarina

    2013-10-01

    Full Text Available The Parish Church of the Immaculate Conception of the Virgin Mary in Valpovo (1733–1736, exceptional both in its spatial organization and the design of its exterior, was constructed in specific circumstances in the aftermath of the liberation of Slavonia from the Ottoman occupation. The old lands of Valpovo, with the medieval fort of Morović, were, in accordance with the Habsburg politics, given as a feud to Baron Hilleprand by Charles VI. The baron initiated the construction of a monumental parish church on his estate by commissioning its design in Vienna, as evidenced by the rich archival material on Hilleprand's property housed at the State Archive in Osijek. In keeping with the provenance of its design, the church was built as a monumental structure consisting of a two-bay nave covered with domical vaults and flanked by a narrower semicircular groin-vaulted sanctuary and a facade belfry. The type represented by the church in Valpovo – single-aisled structure with two bays – was a sort of innovation by Johann Lucas von Hildebrandt, inspired by the famous church of San Fedele in Milan (1569 and often used by Hildebrandt in his own church projects built under the patronage of high Austrian nobility, such as the parish church in Seelowitz in Moravia (1722–27 with an integrated facade belfry, or the parish churches in Aspersdorf (1730, Stranzendorf (1733 and Großstelzendorf (1735–37. This architectural type was adopted and further developed by Hildebrandt's contemporaries, especially his immediate follower Franz Anton Pilgram, a Viennese architect whose design for the parish church in Münchendorf (1740 shows great similarity with the Valpovo church, both in its proportions and in the treatment of details. All this is hardly surprising if one keeps in mind the Viennese origin and the courtly status of the commissioner and donor of the parish church in Valpovo. It took more than two decades for the spatial features of this church to

  2. CLEAR Landscape Change Module: No Increased Restoration and Protection, UTM Zone 15N NAD83, Coastal Louisiana Ecosystem Assessment and Restoration (2007), [CLEAR_Output_NIA_012307_final

    Data.gov (United States)

    Louisiana Geographic Information Center — The Coastal Louisiana Ecosystem Assessment and Restoration (CLEAR) Framework is an integrated ecosystem forecasting system, designed to simulate ecological change...

  3. Middle Claiborne Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Outcrop and subcrop extent of the Middle Claiborne Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee.

  4. Ecoregions for Louisiana from EPA source data, Geographic NAD83, LOSCO (2004) [ecoregions_EPA_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. By recognizing the spatial...

  5. Louisiana Geology, Geographic NAD83, NWRC (1998) [geology_NWRC_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  6. Middle Claiborne Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Middle Claiborne Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The...

  7. Cadmium Exposure and Pancreatic Cancer in South Louisiana

    OpenAIRE

    Luckett, Brian G.; L. Joseph Su; Rood, Jennifer C.; Elizabeth T. H. Fontham

    2012-01-01

    Cadmium has been hypothesized to be a pancreatic carcinogen. We test the hypothesis that cadmium exposure is a risk factor for pancreatic cancer with a population-based case-control study sampled from a population with persistently high rates of pancreatic cancer (south Louisiana). We tested potential dietary and nondietary sources of cadmium for their association with urinary cadmium concentrations which reflect long-term exposure to cadmium due to the accumulation of cadmium in the kidney c...

  8. Louisiana Superdome: Public Costs and Benefits 1975-1984

    OpenAIRE

    Wade R. Ragas; Ivan J. Miestchovich Jr.; Eddystone C. Nebel III; Ryan, Timothy P.; Kenneth J. Lacho

    1987-01-01

    During 1985, a research effort was undertaken by a five-person team of specialists in tourism, marketing, real estate, and public finance to determine the benefits and costs associated with the Louisiana Superdome. This largest of the enclosed public stadiums was a unique experiment in design and urban location (within an existing central business district). Based on this benefit/cost analysis, construction of the Superdome was found to be a surprisingly efficient public expenditure with a be...

  9. Hydrogeophysical Data Fusion and Geostatistical Approach to Characterize Hydrogeological Structure of the Baton Rouge Aquifer System in Louisiana

    Science.gov (United States)

    Elshall, A. S.; Tsai, F. T.; Hanor, J. S.

    2012-12-01

    The complex siliciclastic aquifer system underneath the Baton Rouge area, Louisiana is fluvial in origin and is characterized by strongly binary heterogeneity of sandy units and mudstones as pervious and impervious hydrofacies. Two distinct east-west trending geologic faults, the Baton Rouge fault and the Denham Springs-Scotlandville fault, cut across East Baton Rouge Parish. Data from the USGS water wells suggest that the Baton Rouge fault is a low permeable fault that historically separates a sequence of freshwater aquifers north of the fault from brackish aquifers south of the fault. However, the Denham Springs-Scotlandville fault appears to be pervious. In this study we utilize wireline geophysical data and lithologic data to characterize the Baton Rouge aquifer system and delineate flow pathways thought the faults. To avoid non-uniqueness associated with the use of a single geophysical data type particularly with the presence of salinization, we interpret the sand and shale hydrofacies for each well log based on wireline short normal electrical resistivity, single-point resistance, spontaneous-potential and gamma ray. For geological model calibration we use lithologic data from drillers logs representing the actual lithology with depth. Using geophysical data for hydrogeological structure construction and using lithologic data for model calibration, we implement a generalized parameterization indicator scheme. First, we show that this methodology can effectively analyze a binary siliciclastic aquifer by depicting the spatial extent of major water bearing units, their interconnections and preferential flow paths within each unit. Second, mapping of the binary fault stratigraphy assists in the assessment of hydraulic continuity and saltwater intrusion in the siliciclastic aquifer system, which exhibits discontinuous heterogeneity due to fault throw. By juxtaposing sand units from both sides of the fault plane, horizontal flow pathways are identified if sands

  10. Economic benefits or irradiation of molluscan shellfish in Louisiana

    International Nuclear Information System (INIS)

    Louisiana is traditionally the number one producer of shellstock oysters in the United States in America, averaging approximately 12 million pounds of meats per year over the last ten years. In the last few years, however, extensive press campaigns questioning the safety of domestic seafood, especially raw molluscan shellfish, have created national public concern. As a result, large retail buyers entirely stopped purchasing oysters in 1988, and some states decided to require warning labels on raw oyster products. To regain public confidence in the safety of products, the oyster industry in Louisiana and throughout the country is supporting research, development and education for irradiation processing technology, mainly to eliminate species of Vibrio bacterial from live or raw processed oysters. The current estimated added cost of US $0.05-$0.08/lb for large volume commercial irradiation would certainly be considered a cost beneficial value-added processing step to the oyster industry in Louisiana and the entire country. The incentive is to offer an even safer product to all consumers, and to regain public confidence and the large commercial markets. Oyster industry leaders predict that acceptance of this technology by the public would cause the market to rebuild to its former levels or higher within six months to a year. 15 refs, 4 figs, 4 tabs

  11. Few Associations Found between Mold and Other Allergen Concentrations in the Home versus Skin Sensitivity from Children with Asthma after Hurricane Katrina in the Head-Off Environmental Asthma in Louisiana Study

    Directory of Open Access Journals (Sweden)

    L. F. Grimsley

    2012-01-01

    Full Text Available Mold and other allergen exposures exacerbate asthma symptoms in sensitized individuals. We evaluated allergen concentrations, skin test sensitivities, and asthma morbidity for 182 children, aged 4–12 years, with moderate to severe asthma, enrolled 18 months after Katrina, from the city of New Orleans and the surrounding parishes that were impacted by the storm, into the Head-off Environmental Asthma in Louisiana (HEAL observational study. Dust (indoor and air (indoor and outdoor samples were collected at baseline of 6 and 12 months. Dust samples were evaluated for dust mite, cockroach, mouse, and Alternaria by immunoassay. Air samples were evaluated for airborne mold spore concentrations. Overall, 89% of the children tested positive to ≥1 indoor allergen, with allergen-specific sensitivities ranging from 18% to 67%. Allergen concentration was associated with skin sensitivity for 1 of 10 environmental triggers analyzed (cat. Asthma symptom days did not differ with skin test sensitivity, and surprisingly, increased symptoms were observed in children whose baseline indoor airborne mold concentrations were below median levels. This association was not observed in follow-up assessments. The lack of relationship among allergen levels (including mold, sensitivities, and asthma symptoms points to the complexity of attempting to assess these associations during rapidly changing social and environmental conditions.

  12. Hospitals in the state of Louisiana, Geographic NAD83, LDHH (2007) [hospitals_06_07_pub_LDHH_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Hospitals in the state of Louisiana. This database contains the responses provided by the hospitals to the "Emergency Response Hospital Data Verification Form" that...

  13. 1:12,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad12k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD12K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of Digital Orthographic Quarter Quadrangles (DOQQs) for Louisiana and a...

  14. Land Cover Classification for the Louisiana GAP Analysis, UTM Zone 15 NAD83, USGS [landcover_la_gap_usgs_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set consists of digital data describing the land use/land cover (mainly vegetation, but including water and urban environments) for the State of Louisiana...

  15. Louisiana Coastal Wetlands Conservation Plan Boundary, Geographic NAD83, LDNR (1998) [conservation_plan_boundary_LDNR_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset depicting the areas of coastal wetlands in the state of Louisiana. This area encloses the tidally influenced coastal region three feet or...

  16. National Priority List Site Locations in Louisiana, Geographic NAD83, EPA (2006) [national_priority_list_pt_EPA_2006

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset includes point locations for Louisiana sites on the EPA's National Priority List (NPL) as of 12/01/2006. The field "Status" provides a description of...

  17. 1:24,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad6k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD24K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of 1:24,000 scale quadrangles for Louisiana and a selected surrounding...

  18. Louisiana State Lands and Buildings, Geographic NAD83, LA State Land Office (2007) [slabs_slo_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset represents land and/or building areas for the state of Louisiana. This dataset was compiled by the State Land Office from Historical Records (SLABS)...

  19. National Priority List Site Boundaries in Louisiana, Geographic NAD83, EPA (2007) [national_priority_list_bdry_LA_EPA_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset includes boundaries for most Louisiana sites on the EPA Region 6 National Priority List (NPL) as of 12/01/2006. The boundaries may represent a general...

  20. Louisiana Digital Elevation Dataset from LDEQ source data, UTM Zone 15 NAD83, LOSCO (2004) [24KDEM_LDEQ_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — The Louisiana Digital Elevation Dataset was derived from the U.S. Geological Survey National Elevation Database (NED). This data was projected to Universal...

  1. Oil, Gas, and Injection Wells in Louisiana, Geographic NAD83, LDNR (2007) [oil_gas_wells_LDNR_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a point dataset containing the location of over 230,000 oil and gas and injection wells in the state of Louisiana. It was developed from the DNR Office of...

  2. A Viennese Project in Valpovo (Croatia). Parish Church of the Immaculate Conception of the Blessed Virgin Mary in Valpovo and Baroque Churches with Two-Bay Naves

    OpenAIRE

    Horvat-Levaj, Katarina; Turkalj Podmanicki, Margareta

    2013-01-01

    The Parish Church of the Immaculate Conception of the Virgin Mary in Valpovo (1733–1736), exceptional both in its spatial organization and the design of its exterior, was constructed in specific circumstances in the aftermath of the liberation of Slavonia from the Ottoman occupation. The old lands of Valpovo, with the medieval fort of Morović, were, in accordance with the Habsburg politics, given as a feud to Baron Hilleprand by Charles VI. The baron initiated the construction of a monumental...

  3. Applying the Social Ecological Model to Creating Asthma-Friendly Schools in Louisiana

    Science.gov (United States)

    Nuss, Henry J.; Hester, Laura L.; Perry, Mark A.; Stewart-Briley, Collette; Reagon, Valamar M.; Collins, Pamela

    2016-01-01

    Background: In 2010, the Louisiana Asthma Management and Prevention Program (LAMP) implemented the Asthma-Friendly Schools Initiative in high-risk Louisiana populations. The social ecological model (SEM) was used as a framework for an asthma program implemented in 70 state K-12 public schools over 2 years. Methods: Activities included a needs…

  4. Re-evaluation of sugarcane borer (Lepidoptera: Crambidae) bioeconomics in Louisiana

    Science.gov (United States)

    The sugarcane borer, Diatraea saccharalis (F.) (Lepidoptera: Crambidae), is the key insect pest of sugarcane, Saccharum spp., grown in Louisiana. For more than 40 years Louisiana sugarcane farmers have used a value of 10% internodes bored at harvest as the Economic Damage level (ED) because damage l...

  5. Elachista saccharella (Busck) (Lepidoptera: Elachistidae), a leafminer infesting sugarcane in Louisiana

    Science.gov (United States)

    The leafminer, Elachista saccharella (Busck) (Lepidoptera: Elachistidae) was found in Louisiana on 12 July 2006 and documented as a new distribution record for Louisiana and the south-central United States and represents a significant range extension for the species. Elachista saccharella was first ...

  6. Examining the Relationship between Social Capital and Career Success among Welfare to Work Participants in Louisiana

    Science.gov (United States)

    Davis-Green, Dionne Marie

    2012-01-01

    The study examined the relationship between social capital and career success among welfare to work participants in a Louisiana program from 2007 to 2009. Based on the high percentage who do not complete the Louisiana STEP program, outcomes from 2007 to 2009 suggest current STEP work activities may not prepare participants for career success and…

  7. Louisiana sugarcane entomology: A look at the back and a peek at the future

    Science.gov (United States)

    Controlling insect pests is an important consideration for sugarcane farmers seeking to minimize losses and maximize profits. Research in managing insects has been conducted for almost as long as sugarcane has been grown in Louisiana. This presentation reviews Louisiana sugarcane entomology from the...

  8. 78 FR 53454 - Filing Dates for the Louisiana Special Elections in the 5th Congressional District

    Science.gov (United States)

    2013-08-29

    ... From the Federal Register Online via the Government Publishing Office FEDERAL ELECTION COMMISSION Filing Dates for the Louisiana Special Elections in the 5th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Louisiana has...

  9. Railroad Lines, To provide railroads of Louisiana, Published in 2007, 1:24000 (1in=2000ft) scale, Louisiana State University.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Railroad Lines dataset, published at 1:24000 (1in=2000ft) scale as of 2007. It is described as 'To provide railroads of Louisiana'. The extent of these data is...

  10. Information resources: How they are utilized by Louisiana

    International Nuclear Information System (INIS)

    Louisiana, now in a developmental stage of policy and planning, has completed a project aimed at reducing hazardous releases of air toxics in thee state. The state is also conducting a Comparative Risk Project and is using risk assessment practices to develop its waste quality standards. In developing an air toxic list, Louisiana incorporated four major criteria into the ranking: emission levels, human health effects, potential population exposure, and persistence or accumulation in the environment. For the human health effects criterion, data for each substance was gathered from numerous sources, although the Integrated Risk Information System (IRIS) database was used as a primary source for toxicological information. Following guidelines established by the Environmental Protection Agency (EPA), the Office of Water Resources, Water Pollution Control Division, has developed numerical criteria for human health protection based on risk assessment procedures in the 1989 Water Quality Standards Revision. Currently over 30 toxic substances have risk-based criteria for th protection of human health in the standards. Numerical criteria were calculated for carcinogenic substances having an EPA Classification of A, B1, B2, or C. Cancer class designations along with cancer potency slopes and reference doses were extracted from the IRIS database, with the exception of those chemicals that had not been assessed in IRIS as of December 1, 1988. The parameters necessary for calculating human health criteria for the missing chemicals were taken from 1980, 1984, and 1985 ambient water quality criteria documents: data on bioconcentration factors were included. Currently, Louisiana is working on a Comparative Risk Project, a ranking of the environmental issues in the state relative to potential risk to the public, which is the basis for a widespread 1991 public outreach effort

  11. Information resources: How they are utilized by Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Gardner, S. [Louisiana Department of Environmental Quality, Baton Rouge (United States)

    1990-12-31

    Louisiana, now in a developmental stage of policy and planning, has completed a project aimed at reducing hazardous releases of air toxics in thee state. The state is also conducting a Comparative Risk Project and is using risk assessment practices to develop its waste quality standards. In developing an air toxic list, Louisiana incorporated four major criteria into the ranking: emission levels, human health effects, potential population exposure, and persistence or accumulation in the environment. For the human health effects criterion, data for each substance was gathered from numerous sources, although the Integrated Risk Information System (IRIS) database was used as a primary source for toxicological information. Following guidelines established by the Environmental Protection Agency (EPA), the Office of Water Resources, Water Pollution Control Division, has developed numerical criteria for human health protection based on risk assessment procedures in the 1989 Water Quality Standards Revision. Currently over 30 toxic substances have risk-based criteria for th protection of human health in the standards. Numerical criteria were calculated for carcinogenic substances having an EPA Classification of A, B1, B2, or C. Cancer class designations along with cancer potency slopes and reference doses were extracted from the IRIS database, with the exception of those chemicals that had not been assessed in IRIS as of December 1, 1988. The parameters necessary for calculating human health criteria for the missing chemicals were taken from 1980, 1984, and 1985 ambient water quality criteria documents: data on bioconcentration factors were included. Currently, Louisiana is working on a Comparative Risk Project, a ranking of the environmental issues in the state relative to potential risk to the public, which is the basis for a widespread 1991 public outreach effort.

  12. Cardiovascular health promotion for children: a model for a Parish (County)-wide program (implementation and preliminary results).

    Science.gov (United States)

    Berenson, Gerald S

    2010-01-01

    Cardiovascular (CV) risk factors in childhood result in a lifetime burden on the CV system. The Bogalusa Heart Study, a prevention program for children, addresses behaviors and lifestyles associated with CV risk. This prevention program utilizes the substructure of a Parish (County) that can be a model for other areas. All aspects in educating school children-the classroom, physical activity, cafeteria, teachers, and parents with community involvement-are included. The program requires cooperation of parents, schools, physicians, and political and business personnel. Their collaboration helps implement and sustain the program. Understanding the origin of coronary artery disease, hypertension, diabetes, and now the obesity epidemic shows the need to develop a framework for improving lifestyles and behaviors beginning in childhood. In addition to nutrition and exercise, the program addresses tobacco, alcohol, and drug use, and societal problems such as dropping out of school, violent behavior, and teenage pregnancy. An initial accomplishment is the entry into all elementary schools, representing approximately 7000 children. Early results show reduction in obesity, increased physical activity, improved decision making, and healthy attitudes. This public health model is inexpensive by utilizing prior research findings and integrating into community resources. Health education of children is an important aspect of preventive cardiology with a need for pediatric and adult cardiologists' involvement. PMID:20021623

  13. Sedimentation, accretion, and subsidence in marshes of Barataria Basin, Louisiana

    International Nuclear Information System (INIS)

    Vertical accretion and sediment accumulation rates were determined from the distribution of 137Cs in cores collected from fresh water, intermediate, brackish, and salt marshes in the Barataria Basin, Louisiana. Vertical accretion rates vary from about 1.3 cm.yr-1 in levee areas to 0.7 in backmarshes. Mineral sediment content of the marsh soil profile decreased with distance from the coast. Except in natural levee areas, marsh accretion rates are less than subsidence measured by water level data, however this alone cannot account for observed land-loss patterns in the basin area

  14. Seasonal transmission of gastrointestinal parasites of equids in southern Louisiana.

    Science.gov (United States)

    Chapman, M R; French, D D; Klei, T R

    2001-12-01

    Parasite-naive pony foals were used as sentinels to monitor transmission of gastrointestinal parasites of equids in Louisiana during 4 seasons of the year. Two annual periods were studied, 1988-1989 and 1992-1993. Two or 3 foals each season were turned out to graze a contaminated pasture along with resident parasitized mares and their foals. After a grazing period of 8 wk, sentinel ponies were held in a parasite-free box stall for a period of 6 wk to allow parasites to develop, thus enhancing the evaluation of hypobiotic stages. Following this holding period, necropsies were performed for complete parasite recoveries. Data show that transmission of large and small strongyles occurs during all seasons in southern Louisiana, with highest levels of transmission occurring in the winter and only minimal transmission taking place in the summer. Numbers of mucosal cyathostomes, as well as total cyathostome numbers, were highest in the winter, and luminal cyathostome numbers were highest in the spring. Transmission of Anoplocephala perfoliata and Parascaris equorum occurred during all seasons of the year, although numbers of P. equorum were reduced in spring 1989 and 1993. Gasterophilus intestinalis instars were recovered from fall and winter sentinels only. Oxyuris equi L4 were found all seasons 1 yr, but only during the fall and winter of the final year. PMID:11780824

  15. Recent accretion in two managed marsh impoundments in coastal Louisiana

    Science.gov (United States)

    Cahoon, D.R.

    1994-01-01

    Recent accretion was measured by the feldspar marker horizon method in two gravity-drained, managed, marsh impoundments and unmanaged reference marshes located on the rapidly subsiding coast of Louisiana. Water level management was designed to limit hydrologic exchange to the managed marsh by regulating the direction and rate of water flows. During a drawdown-flooding water management cycle, the unmanaged reference marshes had significantly higher vertical accretion rates, higher soil bulk density and soil mineral matter content, lower soil organic matter content, and higher rates of organic matter accumulation than the managed marsh. The rate of mineral matter accumulation was higher in both reference marshes, but was significantly higher in only one. Spatial variability in accumulation rates was low when analyzed in one managed marsh site, suggesting a primarily autochthonous source of matter. In contrast, the associated reference marsh apparently received allochthonous material that settled out in a distinct spatial pattern as water velocity decreased. The impoundment marshes experienced an accretion deficit of one full order of magnitude (0.1 vs. 1.0 m/yr) based on comparison of accretion and sea level rise data, while the unmanaged reference marshes experienced a five-fold smaller deficit or no deficit. These data suggest that the gravity-drained impoundments likely have a shorter life expectancy than the reference marshes in the rapidly subsiding Louisiana coast.

  16. Rare, Threatened and Endangered Species, These data provide a tabulation, by parish, of species regarded as threatened or endangered., Published in 2001, 1:24000 (1in=2000ft) scale, Louisiana State University.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Rare, Threatened and Endangered Species dataset, published at 1:24000 (1in=2000ft) scale as of 2001. It is described as 'These data provide a tabulation, by...

  17. T-F and S/DOE Gladys McCall No. 1 well, Cameron Parish, Louisiana. Geopressured-geothermal well report, Volume II. Well workover and production testing, February 1982-October 1985. Final report. Appendices 1-7

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    These appendices contain the following reports: (1) investigation of coupling failure from the Gladys McCall No. 1 well; (2) failure analysis - oil well casing coupling; (3) technical remedial requirements for 5-inch production tubing string; (4) reservoir limit test data for sand zone No. 9; (5) reservoir fluid study - sand zone No. 9; (6) engineering interpretation of exploration drawdown tests; and (7) reservoir analysis. (ACR)

  18. EMS Stations, The featured data collection is the USGS-LAGIC Coastal Parishes Structures Project. This ongoing project was started in 2009 with the intent to map critical infrastructure in the Coastal Zone. The initial four parishes included Lafourche, Plaquemine, St. , Published in 2011, 1:12000 (1in=1000ft) scale, Louisiana Geographic Information Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This EMS Stations dataset, published at 1:12000 (1in=1000ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is described as 'The...

  19. Public Health Dept. Locations, The featured data collection is the USGS-LAGIC Coastal Parishes Structures Project. This ongoing project was started in 2009 with the intent to map critical infrastructure in the Coastal Zone. The initial four parishes included Lafourche, Plaquemine, St. , Published in 2011, 1:24000 (1in=2000ft) scale, Louisiana Geographic Information Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Public Health Dept. Locations dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is...

  20. Prisons and Correctional Facilities, The featured data collection is the USGS-LAGIC Coastal Parishes Structures Project. This ongoing project was started in 2009 with the intent to map critical infrastructure in the Coastal Zone. The initial four parishes included Lafourche, Plaquemine, St. , Published in 2011, 1:24000 (1in=2000ft) scale, Louisiana Geographic Information Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Prisons and Correctional Facilities dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Orthoimagery information as of 2011. It...

  1. Post Offices, The featured data collection is the USGS-LAGIC Coastal Parishes Structures Project. This ongoing project was started in 2009 with the intent to map critical infrastructure in the Coastal Zone. The initial four parishes included Lafourche, Plaquemine, St. , Published in 2011, 1:24000 (1in=2000ft) scale, Louisiana Geographic Information Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Post Offices dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is described as 'The...

  2. Universities, The featured data collection is the USGS-LAGIC Coastal Parishes Structures Project. This ongoing project was started in 2009 with the intent to map critical infrastructure in the Coastal Zone. The initial four parishes included Lafourche, Plaquemine, St. , Published in 2011, 1:24000 (1in=2000ft) scale, Louisiana Geographic Information Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Universities dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Orthoimagery information as of 2011. It is described as 'The...

  3. Evaluation of bioremediation methods for the treatment of soil contaminated with explosives in Louisiana Army Ammunition Plant, Minden, Louisiana

    International Nuclear Information System (INIS)

    Two bioremediation methods, namely, soil slurry reactor and land farming technique were evaluated for the treatment of soil contaminated with explosives in Louisiana Army Ammunition Plant, Minden, Louisiana. The soil had a high concentration of 2,4,6-trinitrotoluene (TNT) of 10,000 mg/kg of soil and medium level contamination of RDX 1900 mg/kg and HMX 900 mg/kg of soil. The results indicated that soil slurry reactor under co-metabolic condition with molasses as co-substrate removed TNT more efficiently than land farming method. TNT removal efficiency was 99% in soil slurry reactor compared to 82% in land farming after 182 days. HMX and RDX were also removed from the soil in both methods, but the removal efficiency was low. The radiolabeled study showed that soil microbes mineralize TNT. The mass-balance of TNT indicated 23.5% of TNT was mineralized to CO2, 22.6% was converted to biomass, and 52.3% was converted to various TNT intermediates in the soil slurry reactor. Both methods maintained high bacterial population fairly well. The results of this bench-scale study are promising with regard to transferring the technology to full-scale application at this site

  4. Generalized Representation of Oil and Gas Fields in Southern Louisiana [slafldsg

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The polygons representing fields were created by constructing a grid of ¼ sq. mi. cells and proximal polygons centered on all wells in southern Louisiana and then...

  5. Navigated Waterways of Louisiana, Geographic NAD83, LOSCO (1999) [navigated_waterways_LOSCO_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a line dataset of navigated waterways fitting the LOSCO definition: it has been traveled by vessels transporting 10,000 gallons of oil or fuel as determined...

  6. Oceanographic Observations made adjacent to the Chandeleur Islands, Louisiana, July-November, 2010.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A program to measure waves, water levels, and currents near the Chandeleur Islands, Louisiana and adjacent berm construction site was conducted by the U.S....

  7. Sabine National Wildlife Refuge: Southwest Louisiana National Wildlife Refuge Complex: 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 Sabine NWR and Southwest Louisiana NWR Complex for the next 15 years. This plan...

  8. Louisiana Department of Natural Resources Conservation Districts, U.S. Environmental Protection Agency, Region 6

    Data.gov (United States)

    U.S. Environmental Protection Agency — Areas of oil/gas exploration/production in the state of Louisiana over which the Department of Natural Resources, Office of Conservation three district offices have...

  9. Louisiana State Briefing Book for low-level radioactive waste management

    International Nuclear Information System (INIS)

    The Louisiana State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Louisiana. The profile is a result of a survey of NRC licensees in Louisiana. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Louisiana

  10. The Trail Inventory of U.S. Fish and Wildlife Service Stations in Louisiana

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to summarize the baseline inventory of all non-motorized trails on National Wildlife Refuges in Louisiana. Trails in this inventory...

  11. Mississippi River Valley Alluvial Aquifer, Alabama, Arkansas, Illinois, Kentucky, Louisiana, Mississippi, Tennessee; 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Outcrop and subcrop extent of the Mississippi River Valley Alluvial Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Mississippi, and Tennessee.

  12. Seabird Nesting Colonies in Louisiana, Geographic NAD83, LSU (1997) [seabirds_LSU_1997

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a point dataset for seabird nesting colonies derived from GPS locations in the field. The attributes of the habitat points are based upon visual assessment...

  13. Wetland Paleoecological Study of Coastal Louisiana: Sediment Cores and Diatom Samples Dataset

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Wetland sediment data was collected from coastal Louisiana as part of a pilot study to develop a diatom-based proxy for past wetland water chemistry and the...

  14. 2011 U.S. Geological Survey (USGS) Topographic LiDAR: Louisiana Region 1

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — TASK NAME: Louisiana Region 1 LiDAR ARRA Task Order LiDAR Data Acquisition and Processing Production Task- Vermillion, Iberia, St. Mary, Terrebonne, and Lafourche...

  15. 2010 USGS/NASA Experimental Advanced Airborne Research Lidar (EAARL): Chandeleur Islands, Louisiana (Bare-Earth)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A bare-earth digital elevation map (also known as a Digital Elevation Model, or DEM) of a portion of the Chandeleur Islands, Louisiana, was produced from remotely...

  16. Upper Claiborne Aquifer: Alabama, Arkansas, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Upper Claiborne Aquifer in Arkansas, Alabama, Louisiana, Missouri, Mississippi, and Tennessee. The hydrogeologic unit dataset...

  17. Middle Claiborne Confining Unit: Alabama, Arkansas, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Middle Claiborne Confining Unit in Alabama, Arkansas, Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The hydrogeologic...

  18. Subsidence Contours for South Louisiana; UTM 15N NAD83; LRA (2005); [subsidence_contours

    Data.gov (United States)

    Louisiana Geographic Information Center — The GIS data shapefile represents average subsidence contour intervals (0.02 cm/year over 10,000 years) for Coastal LA derived from the following: Kulp, M.A., 2000,...

  19. Public Land Survey System of Louisiana, Geographic NAD83, USGS (2003) [plss_la_usgs_2003

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set portrays the Public Land Surveys of the United States, including areas of private survey, Donation Land Claims, and Land Grants and Civil Colonies....

  20. EAARL Coastal Topography--Eastern Louisiana Barrier Islands, Post-Hurricane Gustav, 2008: First Surface

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A digital elevation model (DEM) of a portion of the eastern Louisiana barrier islands, post-Hurricane Gustav (September 2008 hurricane), was produced from remotely...

  1. Wetland Paleoecological Study of Coastal Louisiana: Surface Sediment and Diatom Calibration Dataset

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Wetland sediment data was collected from coastal Louisiana as part of a pilot study to develop a diatom-based proxy for past wetland water chemistry and the...

  2. Topographic Lidar Survey of the Chandeleur Islands, Louisiana, February 6, 2012 -- Bare Earth DEMs

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A topographic Lidar survey was conducted on February 6, 2012, over the Chandeleur Islands, Louisiana. The data were collected at a nominal pulse space of 0.5-meter...

  3. Topographic Lidar Survey of the Chandeleur Islands, Louisiana, February 6, 2012 -- Classified Point Data

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This Data Series Report contains lidar elevation data collected February 6, 2012, over the Chandeleur Islands, Louisiana. LAS 1.2 formatted point data files were...

  4. Middle Wilcox Aquifer: Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee 2006-2008

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Digital hydrogeologic surface of the Middle Wolcox Aquifer in Alabama, Arkansas, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Tennessee. The hydrogeologic...

  5. Determining the Optimal Location for Collocating a Louisiana Sugar Mill and a New Cellulosic Ethanol Plant

    OpenAIRE

    Darby, Paul M.; Mark, Tyler B.

    2012-01-01

    This paper examines the possibility of collocating a cellulosic ethanol processing plant with certain Louisiana sugar mills, chosen based on their strategic locations and cane grinding capacity. The prospective plants are compared based on transportation costs and overall economic performance.

  6. Environmental Sensitivity Index (ESI) Atlas: Louisiana maps and geographic information systems data (NODC Accession 0013802)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) maps for the shoreline of Louisiana. ESI data characterize estuarine environments and wildlife by...

  7. EAARL Coastal Topography and Imagery--Western Louisiana, Post-Hurricane Rita, 2005: First Surface

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII xyz and binary point-cloud data, as well as a digital elevation model (DEM) of a portion of the Louisiana coastline, post-Hurricane Rita (September 2005...

  8. Carex Oklahomensis (Cyperaceae) New to Alabama, Georgia, and Louisiana, and Additional Records for Mississippi

    Science.gov (United States)

    Carex oklahomensis is reported new for Alabama, Georgia, and Louisiana, and new records are presented for Mississippi. Habitat and species associates are presented for each new distribution point accompanied by speculation as to the origin of these populations....

  9. 2010 U.S. Geological Survey Topographic LiDAR: Atchafalaya Basin, Louisiana

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) dataset is a survey of the Atchafalaya Basin in south-central Louisiana. The entire survey area encompasses 981 square...

  10. Social Vulnerability Index (SoVI) for Louisiana based on 2000 Census Block Groups

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data depicts the social vulnerability of Louisiana census block groups to environmental hazards. Data were culled primarily from the 2000 Decennial Census.

  11. Biomedical Engineering Bionanosystems Research at Louisiana Tech University

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, James; Lvov, Yuri; Hegab, Hisham; Snow, Dale; Wilson, Chester; McDonald, John; Walker, Lynn; Pratt, Jon; Davis, Despina; Agarwal, Mangilal; DeCoster, Mark; Feng, June; Que, Long; O' Neal, Chad; Guilbeau, Eric; Zivanovic, Sandra; Dobbins, Tabbetha; Gold, Scott; Mainardi, Daniela; Gowda, Shathabish; Napper, Stan

    2010-03-25

    The nature of this project is to equip and support research in nanoengineered systems for biomedical, bioenvironmental, and bioenergy applications. Funds provided by the Department of Energy (DoE) under this Congressional Directive were used to support two ongoing research projects at Louisiana Tech University in biomedical, bioenvironmental, and bioenergy applications. Two major projects (Enzyme Immobilization for Large Scale Reactors to Reduce Cellulosic Ethanol Costs, and Nanocatalysts for Coal and Biomass Conversion to Diesel Fuel) and to fund three to five additional seed projects were funded using the project budget. The project funds also allowed the purchase and repair of sophisticated research equipment that will support continued research in these areas for many years to come. Project funds also supported faculty, graduate students, and undergraduate students, contributing to the development of a technically sophisticated work force in the region and the State. Descriptions of the technical accomplishments for each funded project are provided. Biofuels are an important part of the solution for sustainable transportation fuel and energy production for the future. Unfortunately, the country's appetite for fuel cannot be satisfied with traditional sugar crops such as sugar cane or corn. Emerging technologies are allowing cellulosic biomass (wood, grass, stalks, etc.) to also be converted into ethanol. Cellulosic ethanol does not compete with food production and it has the potential to decrease greenhouse gas (GHG) emissions by 86% versus current fossil fuels (current techniques for corn ethanol only reduce greenhouse gases by 19%). Because of these advantages, the federal government has made cellulosic ethanol a high priority. The Energy Independence and Security Act of 2007 (EISA) requires a minimum production of at least 16 billion gallons of cellulosic ethanol by 2022. Indeed, the Obama administration has signaled an ambitious commitment of achieving

  12. Gas-rich sediment and coastal wetland loss in Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, M.D.; McGinnis, L.D.; Wilkey, P.L.; Miller, S.F.

    1993-03-01

    High rates of wetland loss in southern Louisiana provide the impetus for examining the role that trapped, biogenic gases play in regulating subsidence of coastal areas. A significant cause for wetland loss in this region is relative sea-level rise produced by sediment-volume reduction. Dewatering, grain reorientation and packing, and oxidation of organic-rich sediments are thought to be the main processes for volume loss. It is argued that natural and anthropogenic causes for sediment degasification play a critical role in sediment-volume reduction. Compressional wave velocities were measured at 34 sites in both the abandoned (Holocene) and modern parts of the Mssissippi Delta. A low-frequency source (<200 Hz) was used to maximize sound-wave dispersion caused by interstitial gas bubbles. Compressional wave velocities measured at low frequencies relative to the gas-bubble resonant-frequency undergo maximum change from the velocity for a gas-free sediment.

  13. The 3D Elevation Program: summary for Louisiana

    Science.gov (United States)

    Carswell, William J., Jr.

    2014-01-01

    Elevation data are essential to a broad range of applications, including forest resources management, wildlife and habitat management, national security, recreation, and many others. For the State of Louisiana, elevation data are critical for flood risk management, natural resources conservation, agriculture and precision farming, infrastructure and construction management, water supply and quality, and other business uses. Today, high-density light detection and ranging (lidar) data are the primary sources for deriving elevation models and other datasets. Federal, State, Tribal, and local agencies work in partnership to (1) replace data that are older and of lower quality and (2) provide coverage where publicly accessible data do not exist. A joint goal of State and Federal partners is to acquire consistent, statewide coverage to support existing and emerging applications enabled by lidar data.

  14. Technical support for geopressured-geothermal well activities in Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    1991-07-01

    Continuous recording microearthquake monitoring networks have been established around US Department of Energy (DOE) geopressured-geothermal design wells in southwestern Louisiana and southeastern Texas since summer 1980 to assess the effects well development may have had on subsidence and growth-fault activation. This monitoring has shown several unusual characteristics of Gulf Coast seismic activity. The observed activity is classified into two dominant types, one with identifiable body phases (type 1) and the other with only surface-wave signatures (type 2). During this reporting period no type 1 or body-wave events were reported. A total of 230 type 2 or surface-wave events were recorded. Origins of the type 2 events are still not positively understood; however, little or no evidence is available to connect them with geopressured-geothermal well activity. We continue to suspect sonic booms from military aircraft or some other human-induced source. 37 refs., 16 figs., 6 tabs.

  15. 78 FR 18979 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

    Science.gov (United States)

    2013-03-28

    ...: Louisiana Environmental Action Network and Sierra Club v. Jackson, Case No. 12- 1096 (D.D.C.) (``LEAN v... manufacturing process and for a direct reduced iron manufacturing process in St. James Parish, Louisiana. Under... manufacturing process and for a direct reduced iron manufacturing process in St. James Parish, Louisiana....

  16. From Separate and Unequal to Integrated and Equal? School Desegregation and School Finance in Louisiana

    OpenAIRE

    Sarah J. Reber

    2007-01-01

    An important goal of the desegregation of schools following the Supreme Court's decision in Brown vs. Board of Education was to improve the quality of the schools black children attended. This paper uses a new dataset to examine the effects of desegregation on public and private enrollment and the system of school finance for Louisiana. I show that the system of school finance in Louisiana had long favored whites in high black enrollment share districts. Because of this system, whites in dist...

  17. Employment Discrimination Based on Sexual Orientation and Gender Identity in Louisiana

    OpenAIRE

    Mallory, Christy; Sears, Brad

    2015-01-01

    Approximately 88,400 LGBT workers in Louisiana are not explicitly protected from discrimination under state or federal laws. Discrimination against LGBT employees has been documented in surveys, media reports and complaints to community-based organizations. Many corporate employers and public opinion in Louisiana support protections for LGBT people in the workplace. If sexual orientation and gender identity were added to existing statewide non-discrimination laws, 41 more complaints would be ...

  18. Operations research and systems analysis of geopressured/geothermal resources in Louisiana. Final report for initiation project

    Energy Technology Data Exchange (ETDEWEB)

    Wilkins, B. Jr.

    1978-02-01

    The development activities for a plan for Louisiana's participation in a Gulf Coast regional research and systems analysis activity. In developing preliminary planning scenarios heavy emphasis was placed on data describing the resource base. The scenarios are produced using a computer-oriented planning program that is code-named GEODEV. Examples of development scenarios for four fairways in Louisiana are included in an appendix. Progress in identification of decision makers, a state-wide advisory group, coordination of activities with Texas, and regional operations research activity. Also included in appendices are: communications to identify Decision Makers, Report to Governor and Legislature on Status of GP/GT Energy in Louisiana, and a paper presented jointly by Louisiana and Texas Project Team at Third Geopressured Geothermal Energy Conference, University of Southwestern Louisiana, Lafayette, Louisiana. (MHR)

  19. Predictors of the science achievement of eighth-grade students in the parish schools of the Archdiocese of Philadelphia

    Science.gov (United States)

    Shaw, Rosalie J. Papa

    National and international studies of science achievement point to a declining trend as students move from early elementary school through high school. Internationally, United States' science students are well above average in grade 4, slightly above average in grade 8, and well below average in grade 12. This study focused on eighth grade students and their seventh grade science teachers in the parish elementary schools of the Archdiocese of Philadelphia. Of particular interest was the possibility that a teacher who "feels confident" about his/her ability to teach science will teach it well, whether or not he/she has extensive formal science training. The research question was: Which of the selected variables, including the teachers' science-teaching self-efficacy beliefs, gender, age, years of teaching experience, years of science teaching experience, certification, highest degree earned, college major, and number of college science courses taken, class size, school size, school location, prior science achievement in the school, the students' general aptitude and overall achievement, as well as the economic status of their families, are predictors of student achievement in science at the eighth grade level? Initial correlational analyses revealed that eight of the eighteen variables were significantly correlated with science achievement. These variables were the schools' location and prior science achievement, students' overall achievement, general ability, and family income, and teachers' certification, overall science-teaching self-efficacy beliefs and personal science-teaching self-efficacy beliefs. Schools were then divided into the highest- and lowest-scoring groups based on TerraNova science subtest scores. Other variables based on TerraNova data were not analyzed further. The remaining five variables were analyzed using the appropriate t-tests to determine which, if any, were significantly different in the highest- and lowest-scoring groups. t-Tests showed

  20. W.A. Parish Post-Combustion CO{sub 2} Capture and Sequestration Project Phase 1 Definition

    Energy Technology Data Exchange (ETDEWEB)

    Armpriester, Anthony; Smith, Roger; Scheriffius, Jeff; Smyth, Rebecca; Istre, Michael

    2014-02-01

    For a secure and sustainable energy future, the United States (U.S.) must reduce its dependence on imported oil and reduce its emissions of carbon dioxide (CO{sub 2}) and other greenhouse gases (GHGs). To meet these strategic challenges, the U.S. wiU have to create fundamentally new technologies with performance levels far beyond what is now possible. Developing advanced post-combustion clean coal technologies for capturing CO{sub 2} from existing coal-fired power plants can play a major role in the country's transition to a sustainable energy future, especially when coupled with CO{sub 2}-enhanced oil recovery (CO{sub 2}-EOR). Pursuant to these goals, NRG Energy, Inc. (NRG) submitted an application and entered into a cost-shared collaboration with the U.S. Department of Energy (DOE) under Round 3 of the Clean Coal Power Initiative (CCPI) to advance low-emission coal technologies. The objective of the NRG W A Parish Post-Combustion CO{sub 2} Capture and Sequestration Demonstration Project is to establish the technical feasibility and economic viability of post-combustion CO{sub 2} capture using flue gas from an existing pulverized coal-fired boiler integrated with geologic sequestration via an enhanced oil recovery (EOR) process. To achieve these objectives, the project will be executed in three phases. Each phase represents a distinct aspect of the project execution. The project phases are: • Phase I. Project Definition/Front-End Engineering Design (FEED) • Phase ll. Detailed Engineering, Procurement & Construction • Phase III. Demonstration and Monitoring The purpose of Phase I is to develop the project in sufficient detail to facilitate the decision-making process in progressing to the next stage of project delivery. Phase n. This report provides a complete summary of the FEED study effort, including pertinent project background information, the scope of facilities covered, decisions, challenges, and considerations made regarding configuration and

  1. Water use and quality of fresh surface-water resources in the Barataria-Terrebonne Basins, Louisiana

    Science.gov (United States)

    Johnson-Thibaut, Penny M.; Demcheck, Dennis K.; Swarzenski, Christopher M.; Ensminger, Paul A.

    1998-01-01

    Approximately 170 Mgal/d (million gallons per day) of ground- and surface-water was withdrawn from the Barataria-Terrebonne Basins in 1995. Of this amount, surface water accounted for 64 percent ( 110 MgaVd) of the total withdrawal rates in the basins. The largest surface-water withdrawal rates were from Bayou Lafourche ( 40 Mgal/d), Bayou Boeuf ( 14 MgaVd), and the Gulf Intracoastal Waterway (4.2 Mgal/d). The largest ground-water withdrawal rates were from the Mississippi River alluvial aquifer (29 Mgal/d), the Gonzales-New Orleans aquifer (9.5 Mgal/d), and the Norco aquifer (3.6 MgaVd). The amounts of water withdrawn in the basins in 1995 differed by category of use. Public water suppliers within the basins withdrew 41 Mgal/d of water. The five largest public water suppliers in the basins withdrew 30 Mgal/d of surface water: Terrebonne Waterworks District 1 withdrew the largest amount, almost 15 MgaVd. Industrial facilities withdrew 88 Mgal/d, fossil-fuel plants withdrew 4.7 MgaVd, and commercial facilities withdrew 0.67 MgaVd. Aggregate water-withdrawal rates, compiled by parish for aquaculture (37 Mgal/d), livestock (0.56 Mgal/d), rural domestic (0.44 MgaVd), and irrigation uses (0.54 MgaVd), totaled about 38 MgaVd in the basins. Ninety-five percent of aquaculture withdrawal rates, primarily for crawfish and alligator farming, were from surface-water sources. >br> Total water-withdrawal rates increased 221 percent from 1960–95. Surface-water withdrawal rates have increased by 310 percent, and ground-water withdrawal rates have increased by 133 percent. The projection for the total water-withdrawal rates in 2020 is 220 MgaVd, an increase of 30 percent from 1995. Surface-water withdrawal rates would account for 59 percent of the total, or 130 Mgal/d. Surface-water withdrawal rates are projected to increase by 20 percent from 1995 to 2020. Analysis of water-quality data from the Mississippi River indicates that the main threats to surface water resources are

  2. CLEAR Landscape Change Module: Preliminary Draft Coastal Protection and Restoration Authority Master Plan, UTM Zone 15N NAD83, Coastal Louisiana Ecosystem Assessment and Restoration (2007), [clear_ouput_cpra_pdmp_012307

    Data.gov (United States)

    Louisiana Geographic Information Center — The Coastal Louisiana Ecosystem Assessment and Restoration (CLEAR) Framework is an integrated ecosystem forecasting system, designed to simulate ecological change...

  3. Louisiana State Soil Geographic, General Soil Map, Geographic NAD83, NWRC (1998) [statsgo_soils_NWRC_1998

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line map information. The vector data contain selected base categories of geographic features, and characteristics of these features,...

  4. Storeria occipitomaculata obscura (Florida red-bellied snake)

    Science.gov (United States)

    Muse, Lindy J.; Glorioso, Brad M.; Eaglestone, Chandler A. R.

    2016-01-01

    USA: LOUISIANA: Vermilion Parish: Palmetto Island State Park (29.86335°N, 92.14848°W; WGS 84). 19 February 2016. Lindy J. Muse. Verified by Jeff Boundy. Florida Museum of Natural History (UF 177730, photo voucher). New parish record (Dundee and Rossman 1989. The Amphibians and Reptiles of Louisiana. Louisiana State University Press, Baton Rouge, Louisiana. 300 pp.). Storeria occipitomaculata obscura has not been documented in any of the coastal parishes of Louisiana (Boundy. 2006. Snakes of Louisiana. Louisiana Department of Wildlife & Fisheries, Baton Rouge, Louisiana. 40 pp.). However, this species can be difficult to find in southern Louisiana and other populations in coastal parishes may eventually be discovered. This adult individual (SVL = 292 mm; TL = 70 mm) was found under a log in a wet bottomland forest dominated by Dwarf Palmetto and Bald Cypress.

  5. A Follow-Up Study of Graduates of Master's Level Special Education Teacher Preparation Programs at Louisiana State University, Baton Rouge, Louisiana. Research Report, Volume 5, Number 9.

    Science.gov (United States)

    Devlin, Robert J.; And Others

    In order to compose a picture of the typical master's level graduate of special education programs at Louisiana State University (Baton Rouge), a follow-up study involving 52 recent graduates was conducted. Each graduate was mailed a questionnaire designed to gather data in five areas: personal information, employment status, financial…

  6. Teachers' Retirement System of Louisiana: Comprehensive Annual Financial Report--A Component Unit of the State of Louisiana for the Fiscal Year Ended June 30, 1996.

    Science.gov (United States)

    Teachers Retirement System of Louisiana, Baton Rouge.

    The annual Financial Report of the Teachers' Retirement System of Louisiana is divided into six main sections. The Introductory Section includes the letter of transmittal, names of the Board of Trustees, staff, and consultants; the organization chart; copy of certificate of achievement for excellence in financial reporting for 1995 financial…

  7. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2004) [landwater_interface_la_25ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  8. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2005) [landwater_interface_la_03ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  9. Land and Water Interface of Louisiana from 2002 Landsat Thematic Mapper Satellite Imagery, Geographic NAD83, LOSCO (2005) [landwater_interface_la_05ac_LOSCO_2002

    Data.gov (United States)

    Louisiana Geographic Information Center — These are polygon and raster data sets derived from 2002 Landsat Thematic Mapper Satellite Imagery that indicates areas of land and areas of water in Louisiana. The...

  10. U.S. Coast Guard Marine Safety Office Zones in Louisiana, Geographic NAD83, LOSCO (2000) [mso_zones_LOSCO_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset delineating the boundaries of the three U.S. Coast Guard Marine Safety Office (MSO) zones that encompass the state of Louisiana. The MSO...

  11. A Study of Student Learning Outcomes and Effectiveness of the Computer Based Algebra I Credit Recovery Course Offered at Louisiana Traditional Schools and the Algebra I Credit Recovery Course Offered in a Virtual Environment at Louisiana Virtual School

    Science.gov (United States)

    Mack, Roy James

    2011-01-01

    The central purpose of this research was to assess student learning outcomes in the Algebra I credit recovery course offered at traditional schools in Louisiana and the Algebra I credit recovery course offered online by the Louisiana Virtual School (LVS). It was also conducted to assess the associations of gender, grade level, and socio-economic…

  12. Cadmium exposure and pancreatic cancer in south Louisiana.

    Science.gov (United States)

    Luckett, Brian G; Su, L Joseph; Rood, Jennifer C; Fontham, Elizabeth T H

    2012-01-01

    Cadmium has been hypothesized to be a pancreatic carcinogen. We test the hypothesis that cadmium exposure is a risk factor for pancreatic cancer with a population-based case-control study sampled from a population with persistently high rates of pancreatic cancer (south Louisiana). We tested potential dietary and nondietary sources of cadmium for their association with urinary cadmium concentrations which reflect long-term exposure to cadmium due to the accumulation of cadmium in the kidney cortex. Increasing urinary cadmium concentrations were significantly associated with an increasing risk of pancreatic cancer (2nd quartile OR = 3.34, 3rd = 5.58, 4th = 7.70; test for trend P ≤ 0.0001). Potential sources of cadmium exposure, as documented in the scientific literature, found to be statistically significantly associated with increased risk of pancreatic cancer included working as a plumber, pipefitter or welder (OR = 5.88) and high consumption levels of red meat (4th quartile OR = 6.18) and grains (4th quartile OR = 3.38). Current cigarette smoking, at least 80 pack years of smoking, occupational exposure to cadmium and paints, working in a shipyard, and high consumption of grains were found to be statistically significantly associated with increased concentrations of urinary cadmium. This study provides epidemiologic evidence that cadmium is a potential human pancreatic carcinogen. PMID:23319964

  13. Cadmium Exposure and Pancreatic Cancer in South Louisiana

    Directory of Open Access Journals (Sweden)

    Brian G. Luckett

    2012-01-01

    Full Text Available Cadmium has been hypothesized to be a pancreatic carcinogen. We test the hypothesis that cadmium exposure is a risk factor for pancreatic cancer with a population-based case-control study sampled from a population with persistently high rates of pancreatic cancer (south Louisiana. We tested potential dietary and nondietary sources of cadmium for their association with urinary cadmium concentrations which reflect long-term exposure to cadmium due to the accumulation of cadmium in the kidney cortex. Increasing urinary cadmium concentrations were significantly associated with an increasing risk of pancreatic cancer (2nd quartile OR = 3.34, 3rd = 5.58, 4th = 7.70; test for trend P≤0.0001. Potential sources of cadmium exposure, as documented in the scientific literature, found to be statistically significantly associated with increased risk of pancreatic cancer included working as a plumber, pipefitter or welder (OR = 5.88 and high consumption levels of red meat (4th quartile OR = 6.18 and grains (4th quartile OR = 3.38. Current cigarette smoking, at least 80 pack years of smoking, occupational exposure to cadmium and paints, working in a shipyard, and high consumption of grains were found to be statistically significantly associated with increased concentrations of urinary cadmium. This study provides epidemiologic evidence that cadmium is a potential human pancreatic carcinogen.

  14. Risk assessment for produced water discharges to Louisiana Open Bays

    Energy Technology Data Exchange (ETDEWEB)

    Meinhold, A.F.; DePhillips, M.P.; Holtzman, S.

    1995-06-23

    Data were collected prior to termination of discharge at three sites (including two open bay sites at Delacroix Island and Bay De Chene) for the risk assessments. The Delacroix Island Oil and Gas Field has been in production since the first well drilling in 1940; the Bay De Chene Field, since 1942. Concentrations of 226Ra, 228Ra, 210Po, and 228Th were measured in discharges. Radium conc. were measured in fish and shellfish tissues. Sediment PAH and metal conc. were also available. Benthos sampling was conducted. A survey of fishermen was conducted. The tiered risk assessment showed that human health risks from radium in produced water appear to be small; ecological risk from radium and other radionuclides in produced water also appear small. Many of the chemical contaminants discharged to open Louisiana bays appear to present little human health or ecological risk. A conservative screening analysis suggested potential risks to human health from Hg and Pb and a potential risk to ecological receptors from total effluent, Sb, Cd, Cu, Pb, Ni, Ag, Zn, and phenol in the water column and PAHs in sediment; quantitiative risk assessments are being done for these contaminants.

  15. Time of travel of solutes in the Vermilion River, Louisiana

    Science.gov (United States)

    Calandro, A.J.

    1981-01-01

    Dye-tracer studies were made in November 1978 and in June 1979 to define streamflow patterns in the Vermilion River. For the November 1978 study the tracer was injected at two locations, Surrey Street in Lafayette and about 7 miles downstream at State Highway 3073; the discharge at Surrey Street at the time of injection was 218 cubic feet per second. The two dye clouds merged at Broussard Cemetery, about 12.2 miles downstream from Surrey Street, after an elapsed time of about 270 hours. After 438 hours the dye cloud extended form the Abbeville bridge (Louisiana Highway 14 Bypass) upstream about 14.5 miles. In June 1979, a tracer was injected into the river at Surrey Street at Lafayette; the discharge at Surrey Street at the time of injection was 161 cubic feet per second. Forty-two hours after injection the leading edge of the tracer was located at the Milton pumping plant, 14 miles downstream from the injection site. The average pumping rate of the plant during the study was 440 cubic feet per second. Ninety hours after injection, no indication of the tracer was found in the river, but the tracer was found in a rice-irrigation cannal at State Highway 14, about 10 miles west of Abbeville. (USGS)

  16. Louisiana Industrial Assessment Center--Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Theodore A. Kozman

    2007-10-17

    This is the Final Report for the Louisiana Industrial Assessment Center for the period of 9/1/2002 through 11/30/2006, although we were still gathering data through 02/16/2007. During this period, our Industrial Assessment Center completed 109 energy assessments for manufacturing firms in our area, offered 3 Save Energy Workshops, taught 26 students (9 graduate and 17 undergraduate) energy management savings techniques and offered an Energy Management Graduate class three times. These 109 energy assessments made a total of 738 energy savings recommendations, 33 waste reduction recommendations, and 108 productivity improvement recommendations. These combined recommendations would save client companies more than $87,741,221.16, annually at the then current energy costs. If all of these recommendations were implemented separately, the implementation cost would have been $34,113,482.10 or a Simple Payback Period, SPP=4.7 months. Between 9 months and 12 months after the assessment, we surveyed the manufacturing firms to find out what they implemented. They had implemented approximately 50 percent of our recommendations at an annual saving of $25,867,613.18. The three Save Energy Workshops had an average attendance of twelve individuals. The three graduate Energy Management courses had an average attendance of eleven students.

  17. Implications of accelerated sea-level rise on Louisiana coastal environments

    Science.gov (United States)

    Ramsey, Karen E.; Penland, Shea; Roberts, Harry H.

    1991-01-01

    Natural and human-induced processes have combined to produce high rates of relative sea-level rise and coastal land loss in Louisiana. This paper presents historical trends in sea-level rise and the implication of predicted accelerated rise scenarios on Louisiana's coastal environments. Mean eustatic sea-level in the Gulf of Mexico is 0.23 cm/yr. In Louisiana, relative sea-level rise, which combines eustacy and subsidence, averages from 0.50 cm/yr in the chenier plain to 1.0 cm/yr in the delta plain. Subsidence due to the compaction of Holocene sediments is believed to be the major component influencing these high rates of rise. Subsidence contributes up to 80% of the observed relative sea-level rise in coastal Louisiana. The Environmental Protection Agency (EPA) predicts the rate of sea-level rise to increase over the next century due to global climate change. If these predictions are accurate, a dramatic increase in the coastal land loss conditions in Louisiana can be expected.

  18. SURVEY, NATCHITOCHES PARISH, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  19. SURVEY, OUACHITA PARISH, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Survey data includes spatial datasets and data tables necessary to digitally represent data collected in the survey phase of the study. (Source: FEMA Guidelines and...

  20. TERRAIN, UNION PARISH, LOUSIANA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  1. Fertility decline in North-Central Namibia: An assessment of fertility in the period 1960-2000 based on parish registers

    Directory of Open Access Journals (Sweden)

    Riikka Shemeikka

    2005-08-01

    Full Text Available This study examines fertility decline in North-Central Namibia in the period 1960-2000. A Scandinavian-type parish-register system, established in the beginning of 20th Century and still in use, provided register-based data for fertility analysis. Fertility decline began in 1980, was rapid in the 1980s, levelled off in the early 1990s, started again in 1994 and continued until the year 2000. Fertility declined in every age group, except among the 15-19 year olds, whose fertility increased. Cohort fertility started to decline among the 1940-44 birth cohort. During the 1980s, fertility decline was associated with increasing age at first marriage and declining marital fertility, connected to e.g. the War of Independence. During the 1990s, an increase in both the use of contraceptives and HIV-prevalence contributed to the fertility decline.

  2. Challenges of ecosystem restoration in Louisiana - availability of sediment and its management

    Science.gov (United States)

    Khalil, S. M.; Freeman, A. M.

    2015-03-01

    Human intervention has impaired the Mississippi River's ability to deliver sediment to its delta wetlands, and as a consequence acute land loss in coastal Louisiana has resulted in an unprecedented ecocatastrophe. To mitigate this degradation, an unparalleled restoration effort is underway. For this effort to be successful and sustainable, various sediment input mechanisms must be integrated, including: building appropriate sediment-diversions; beneficially using the millions of cubic metres of sediment dredged annually from navigational channels; harvesting deposits of sand and suitable sediment from the river and offshore; and related sediment management activities that are compatible with other uses of the river. A comprehensive sediment management plan has been developed to identify and delineate potential sediment sources for restoration, and to provide a framework for managing sediment resources wisely, cost effectively, and in a systematic manner. The Louisiana Sediment Management Plan provides regional strategies for improved comprehensive management of Louisiana's limited sediment resources.

  3. Legal problems inherent in the development of geopressured and geothermal resources in Louisiana. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Harrell, T.A.; Pike, R.W.; Wilkins, B.; Hill, T.M.

    1978-03-01

    The legal framework within which the geopressured resource will have to be developed in Louisiana is discussed generally. Those problems which may be created by its development within that framework are identified. Where possible, solutions are offered to those problems or at least techniques or devices are indicated which might be considered in their resolution. Finally, a compendium is assembled of those statutory or regulatory provisions which may regulate or affect the resource to the end that it might serve as a handbook for the evaluation of the legal and institutional problems which will face a prospective developer, when and if the resource development is undertaken in Louisiana. (MHR)

  4. Siting energy related facilities in Louisiana's coastal zone

    International Nuclear Information System (INIS)

    The objective of this booklet is to present siting procedures for energy facilities in the coastal area that meet state and federal requirements, incorporate concepts of impact assessment, which are useful to professionals in planning and design of facilities, and that are easily understood by people at the local decision making level. The focus is on siting procedures as a part of Louisiana's overall planning process for energy facilities. The state's coastal zone program will include further articulation of its policies for managing energy facilities and their impacts, identification of how interested and affected groups may be involved, means for consideration of the national interest, and identification of legal authorities and management techniques to implement state policies and procedures. The procedure outlined requires the expertise and participation of a broad spectrum of professionals, agency personnel, and public officials. Engineers, environmental scientists, attorneys, economists, planners, the public and elected officials will all be involved at various stages. There is, therefore, a need for coordination of activities over time at many levels of government, and across several geographical jurisdictions. The lead consultant or agency for development of a particular project will be responsible for coordination of the various aspects of facility siting and design throughout the procedure outlined herein. This booklet provides the overview necessary to insure that projects are considered on a comprehensive basis and meet environmental and coordination requirements presently in force. It is flexible enough that as needs and requirements change, new concerns may be easily integrated into the overall structure of facility, environment, and institutional areas that form the conceptual basis for any siting activity

  5. National Uranium Resource Evaluation: Palestine Quadrangle, Texas and Louisiana

    International Nuclear Information System (INIS)

    The uranium resource potential of the Palestine Quadrangle, Texas and Louisiana, was evaluated to a depth of 1500 m (5000 ft) using criteria established for the National Uranium Resource Evaluation program. Data derived from geochemical analyses of surface samples (substrate, soil, and stream sediment) in conjunction with hydrochemical data from water wells were used to evaluate geologic environments as being favorable or unfavorable for the occurrence of uranium deposits. Two favorable environments have been identified in the Palestine Quadrangle: potential deposits of modified Texas roll-type in fluvial channels and associated facies within the Yegua Formation, and potential occurrences along mineralization fronts associated with the Elkhart Graben and Mount Enterprise fault system. Unfavorable environments include: Cretaceous shales and limestones, Tertiary fine-grained marine sequences, Tertiary sandstone units that exhibit favorable host-rock characteristics but fail to show significant syngenetic or epigenetic mineralization, and Quaternary sands and gravels. Unevaluated units include the Woodbine Group (Upper Cretaceous), Jackson Group (Tertiary), and Catahoula Formation (Tertiary). The subsurface interval of the Jackson Group and Catahoula Formation contains depositional facies that may represent favorable environments; however, the evaluation of these units is inconclusive because of the general lack of shallow subsurface control and core material. The Woodbine Group, restricted to the subsurface except for a small exposure over Palestine Dome, occurs above 1500 m (5000 ft) in the northwest quarter of the quadrangle. The unit exhibits favorable host-rock characteristics, but the paucity of gamma logs and cores, as well as the lack of hydrogeochemical and stream-sediment reconnaissance data, makes evaluation of the unit difficult

  6. East Baton Rouge Fire Stations, UTM15 NAD83, LAGIC (2002) [ebr_fire_stations

    Data.gov (United States)

    Louisiana Geographic Information Center — This dataset consists of twenty-nine (29) geocoded points representing fire stations in East Baton Rouge parish, Louisiana. Thirty (30) fire station, disctrict, and...

  7. 75 FR 36069 - Clean Air Act Operating Permit Program; Petition for Objection to a Federal Operating Permit for...

    Science.gov (United States)

    2010-06-24

    ... Waste Management of Louisiana L.L.C., Woodside Landfill and Recycling Center (WLRC), Walker, Livingston... for the operation of the landfill in Walker, Livingston Parish, Louisiana. The petitioners claim that... Administrator, Region 6. BILLING CODE 6560-50-P...

  8. Spatial variability of sugarcane yields in relation to soil salinity in Louisiana

    Science.gov (United States)

    High soil salinity levels have been documented to negatively impact sugarcane yields. Tests were conducted in commercial sugarcane fields in South Louisiana in 2009-2010 to determine if elevated soil salinity levels resulting from salt water intrusion from several recent hurricanes was having a neg...

  9. Carbon Dynamics on the Louisiana Continental Shelf and Cross-Shelf Feeding of Hypoxia

    Science.gov (United States)

    Large-scale hypoxia regularly develops during the summer on the Louisiana continental shelf. Traditionally, hypoxia has been linked to the vast winter and spring nutrient inputs from the Mississippi River and its distributary, the Atchafalaya River. However, recent studies indica...

  10. 75 FR 27845 - Louisiana Disaster #LA-00032 Declaration of Economic Injury

    Science.gov (United States)

    2010-05-18

    ... ADMINISTRATION Louisiana Disaster LA-00032 Declaration of Economic Injury AGENCY: Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of an Economic Injury Disaster Loan (EIDL) declaration..., DC 20416. SUPPLEMENTARY INFORMATION: The notice of an Economic Injury declaration for the State...

  11. The Status of Reading Instruction in the College of Education at Southern University, Baton Rouge, Louisiana.

    Science.gov (United States)

    Armstrong, W. Cliff; Goyol, Anthony

    Forty-six members of the college of education at Southern University in Baton Rouge, Louisiana, were surveyed to determine the status of reading instruction within that college. The faculty members taught a total of 114 courses in six departments: health and physical education, vocational education, recreation, special education, elementary…

  12. A Survey of Attitudes about Digital Repositories among Faculty at Louisiana State University at Baton Rouge

    Science.gov (United States)

    Lercher, Aaron

    2008-01-01

    This paper gives the result of a 2007 survey of faculty at eight academic departments at Louisiana State University, asking them about the usefulness for their needs of an extension of the scholarly communication system by digital repositories. (Contains 3 tables and 2 figures.)

  13. Seasonal timing of glyphosate ripener application affects sugarcane’s response in Louisiana

    Science.gov (United States)

    Glyphosate is applied as a ripener to ratoon sugarcane in Louisiana to increase theoretically recoverable sugar (TRS) in harvested sugarcane. While glyphosate is applied as a ripener throughout the harvest season, recommendations for these applications have been based primarily on the response of s...

  14. The Early Establishment of Education for Women and Minorities in Colonial Louisiana.

    Science.gov (United States)

    Robenstine, Clark

    1991-01-01

    Discusses the education of women and minorities in colonial Louisiana. Explains that Ursuline nuns established a school in the region for white, African-American, and Native American girls. Reports that students were taught reading, writing, arithmetic, and religion. Reveals that the nuns also cared for orphans, trained French immigrant brides,…

  15. Transcriptome Profiling of Louisiana iris Root and Identification of Genes Involved in Lead-Stress Response

    Directory of Open Access Journals (Sweden)

    Songqing Tian

    2015-11-01

    Full Text Available Louisiana iris is tolerant to and accumulates the heavy metal lead (Pb. However, there is limited knowledge of the molecular mechanisms behind this feature. We describe the transcriptome of Louisiana iris using Illumina sequencing technology. The root transcriptome of Louisiana iris under control and Pb-stress conditions was sequenced. Overall, 525,498 transcripts representing 313,958 unigenes were assembled using the clean raw reads. Among them, 43,015 unigenes were annotated and their functions classified using the euKaryotic Orthologous Groups (KOG database. They were divided into 25 molecular families. In the Gene Ontology (GO database, 50,174 unigenes were categorized into three GO trees (molecular function, cellular component and biological process. After analysis of differentially expressed genes, some Pb-stress-related genes were selected, including biosynthesis genes of chelating compounds, metal transporters, transcription factors and antioxidant-related genes. This study not only lays a foundation for further studies on differential genes under Pb stress, but also facilitates the molecular breeding of Louisiana iris.

  16. Residential Projections and Place of Residence of Selected Louisiana Rural Youth.

    Science.gov (United States)

    Ohlendorf, George W.; Choo, Keng Kun

    The purpose of this paper was to analyze the place of residence projections and attainments of selected Louisiana rural youth and to ascertain the nature of racial and sexual differences. More specifically, the objective was to replicate selected residential projections in a study of Texas rural youth and to extend the analysis to subsequent place…

  17. Youth Walking and Biking Rates Vary by Environments around 5 Louisiana Schools

    Science.gov (United States)

    Gustat, Jeanette; Richards, Katherine; Rice, Janet; Andersen, Lori; Parker-Karst, Kathryn; Cole, Shalanda

    2015-01-01

    Background: The prevalence of obesity in children is high, and many do not meet physical activity recommendations. The Safe Routes to School (SRTS) program encourages school-aged children to walk and bike to school. We assessed the condition of the walking/biking environment around schools in Louisiana prior to the state's first SRTS program.…

  18. Environmental requirements for Louisiana Tech University with an emphasis on an asbestos management plan

    International Nuclear Information System (INIS)

    The intent of this paper is to provide both an overview of the environmental regulations affecting Louisiana Tech University and to discuss possible compliance solutions. A major area of emphasis will be the Asbestos Management Plan that Louisiana Tech is presently beginning to implement. The tremendous expansion of environmental laws during the last twenty years has significant implications for colleges and universities. No longer are laws applicable only to industry; educational institutions must comply with the same requirements. If they do not they will face potential legal liabilities. Because of substantial penalties government agencies can impose for environmental violations, and the substantial damages that private parties can seek for environmental injuries, it is critical that institutions be aware of, understand, and follow environmental requirements. Louisiana Tech University's compliance requirements will be studied. A special emphasis will be put on the Asbestos Management program now being implemented on campus. The information is divided into two main parts. Part One will describe the major federal and state regulations that directly affect daily operations at Louisiana Tech University. Current and future needs in all environmental areas will be discussed briefly. Part Two focuses on the Asbestos Management program and covers all aspects of implementation of a viable asbestos program. Each part has been divided into chapters for ease of information retrieval

  19. Assessing the variability of Red Stripe Disease in Louisiana sugarcane using precision agriculture methods

    Science.gov (United States)

    Symptoms of red stripe disease caused by Acidovorax avenae subsp. avenae in Louisiana between 1985 and 2010 were limited to the leaf stripe form which caused no apparent yield loss. During 2010, the more severe top rot form was observed, and a study was initiated to investigate the distribution of r...

  20. LOUISIANA STUDY OF MANPOWER AND TRAINING NEEDS IN FINANCE, INSURANCE, AND REAL ESTATE OCCUPATIONS.

    Science.gov (United States)

    WOFFORD, T.B.

    TO DETERMINE THE EMPLOYMENT OPPORTUNITIES AND TRAINING NEEDS IN THE FINANCE, INSURANCE, AND REAL ESTATE INDUSTRY OF LOUISIANA, DATA WERE OBTAINED FROM PERSONAL INTERVIEWS OF 102 FIRMS REPRESENTING 25.4 PERCENT OF THE INDUSTRY AND EMPLOYING 7,849 WORKERS. FINDINGS INCLUDED--(1) IN 1965, 30,843 PERSONS WERE EMPLOYED IN 56 DIFFERENT JOBS OR…

  1. Epidemiology and Herd Health Training in the School of Veterinary Medicine, Louisiana State University.

    Science.gov (United States)

    Archbald, L. F.; Hagstad, H. V.

    1978-01-01

    At Louisiana State University School of Veterinary Medicine, training in preventive medicine is incorporated into all four years of the curriculum. The curriculum is described with focus on the fourth year practical course that involves problem solving, using various herds in the area. (JMD)

  2. POLITICS OF THE OBESITY EPIDEMIC: RESULTS OF THE 2003 LOUISIANA PHYSICIANS SURVEY

    Science.gov (United States)

    The obesity epidemic is producing growing interest in public policy measures targeting prevention. We developed a printed survey suitable for mailing to primary care physicians in Louisiana. Questions were asked concerning health policies relating to motorcycle helmet use, smoking, and obesity. W...

  3. 77 FR 57574 - Louisiana; Amendment No. 9 to Notice of a Major Disaster Declaration

    Science.gov (United States)

    2012-09-18

    ..., Disaster Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing... Declared Disaster Assistance--Disaster Housing Operations for Individuals and Households; 97.050... SECURITY Federal Emergency Management Agency Louisiana; Amendment No. 9 to Notice of a Major...

  4. 76 FR 44344 - Louisiana; Amendment No. 3 to Notice of an Emergency Disaster Declaration

    Science.gov (United States)

    2011-07-25

    ... Unemployment Assistance (DUA); 97.046, Fire Management Assistance Grant; 97.048, Disaster Housing Assistance to... Assistance--Disaster Housing Operations for Individuals and Households; 97.050, Presidentially Declared... SECURITY Federal Emergency Management Agency Louisiana; Amendment No. 3 to Notice of an Emergency...

  5. Education Gains a Product of Political Action: Ideological Signs of Black and White Leadership in Louisiana.

    Science.gov (United States)

    Hester, Paul H.

    This paper presents findings of a study that determined whether the educational benefits received by four African-American communities in Louisiana were a product of political interaction. The following theoretical frameworks were used: Floyd Hunter's (1953) method for identifying "community influentials," Robert Dahl's (1963) method for the…

  6. Review of "The Louisiana Recovery School District: Lessons for the Buckeye State"

    Science.gov (United States)

    Buras, Kristen L.

    2012-01-01

    In "The Louisiana Recovery School District: Lessons for the Buckeye State," the Thomas B. Fordham Institute criticizes local urban governance structures and presents the decentralized, charter-school-driven Recovery School District (RSD) in New Orleans as a successful model for fiscal and academic performance. Absent from the review is any…

  7. Fungicide resistance profiles for 13 Botrytis cinerea isolated from strawberry in southeastern Louisiana

    Science.gov (United States)

    BACKGROUND: Fungicidal sprays have been widely used for disease control of gray mold caused by Botrytis cinerea. In recent years strawberry growers in southeastern Louisiana reported a failure of their fungicide spray programs to control Botrytis fruit rot. Botrytis cinerea has become resistant ...

  8. The Impact of Rainfall on Fecal Coliform Bacteria in Bayou Dorcheat (North Louisiana

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2006-03-01

    Full Text Available Fecal coliform bacteria are the most common pollutant in rivers and streams. In Louisiana, it has been reported that 37% of surveyed river miles, 31% of lakes, and 23% of estuarine water had some level of contamination. The objective of this research was to assess the effect of surface runoff amounts and rainfall amount parameters on fecal coliform bacterial densities in Bayou Dorcheat in Louisiana. Bayou Dorcheat has been designated by the Louisiana Department of Environmental Quality as a waterway that has uses such as primary contact recreation, secondary contact recreation, propagation of fish and wildlife, agriculture and as being an outstanding natural resource water. Samples from Bayou Dorcheat were collected monthly and analyzed for the presence of fecal coliforms. Fecal coliforms isolated from these samples were identified to the species level. The analysis of the bacterial levels was performed following standard test protocols as described in Standard Methods for the Examination of Water and Wastewater. Information regarding the rainfall amounts and surface runoff amounts for the selected years was retrieved from the Louisiana Office of State Climatology. It was found that a significant increase in the fecal coliform numbers may be associated with average rainfall amounts. Possible sources of elevated coliform counts could include sewage discharges from municipal treatment plants and septic tanks, storm water overflows, and runoff from pastures and range lands. It can be concluded that nonpoint source pollution that is carried by surface runoff has a significant effect on bacterial levels in water resources.

  9. Cyberbullying: An Exploration of Secondary School Administrators' Experiences with Cyberbullying Incidents in Louisiana

    Science.gov (United States)

    Castile, Holly; Harris, Sandra

    2014-01-01

    This qualitative phenomenological study explored school administrators' experiences with cyberbullying. The participants were secondary administrators in Louisiana public schools. Notable findings indicated that cyberbullying is a complex problem because the greatest amount of cyberbullying is occurring off-campus. This study found Facebook and…

  10. Determination of BMP Adoption Effectiveness in the Louisiana Dairy Production Region.

    OpenAIRE

    Hall, Larry M.; Paudel, Krishna P.; Gauthier, Wayne M.; Westra, John V.; Niu, Huizhen

    2006-01-01

    AVGWLF and PRedICT softwares were used to estimate the Louisiana dairy industry's effect on water quality. Results indicated a 20 percent decrease in N and P but little decrease in sediment pollution even when best management practices were adopted in 75% of land.

  11. Potentiometric-level monitoring program: Mississippi and Louisiana. Annual status report for fiscal year 1984

    International Nuclear Information System (INIS)

    Potentiometric-level data presented in this report were collected from October 1983 through September 1984 at 79 wells in Mississippi and Louisiana. These wells are located near Richton and Cypress Creek Domes in Mississippi and Vacherie Dome in Louisiana. Fourteen wells were added to the program during this period. Two of these wells were not measurable. Two wells previously unmeasurable were located and measured. One well was destroyed during military maneuvers in the area. Analysis of the data indicated minimal, if any, change in potentiometric levels during the past year in the Citronelle, Hattiesburg, Cockfield, Sparta, and Wilcox Formations in Mississippi. A continuing decline in potentiometric levels, ranging from 0.3 to 0.6 foot per year, occurred in the wells screened in the caprock at Richton and Cypress Creek Domes. The Catahoula Formation experienced a continuing decline in potentiometric levels of about 2 feet per year. Two wells in the Cook Mountain Formation showed a continuing rise in potentiometric levels ranging from 8 to 30 ft during the past fiscal year. Wells screened in the Austin Formation in Louisiana showed a fall in potentiometric levels of 2 to 3 ft over the past fiscal year. Other formations in Louisiana generally showed no change in potentiometric levels over the past year. 26 refs., 2 figs., 3 tabs

  12. Louisiana (LA) health: design and methods for a childhood obesity prevention program in rural schools."

    Science.gov (United States)

    There is a worldwide epidemic of obesity with far-reaching consequences for the health of our nation. Prevention of obesity, especially in children, has been deemed by public health policy makers to be one of the most important objectives for our country. This prevention project, called Louisiana (L...

  13. 77 FR 65729 - Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC...

    Science.gov (United States)

    2012-10-30

    ... Act of 1954, as amended. The introduction of uranium hexafluoride into any module of the National... COMMISSION Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC... Regulatory Commission Brian W. Smith, Chief, Uranium Enrichment Branch, Division of Fuel Cycle Safety...

  14. 78 FR 23312 - Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National...

    Science.gov (United States)

    2013-04-18

    ... introduction of uranium hexafluoride (UF 6 ) into cascades numbered 2.9, 2.10, 2.11, 2.12, 3.1, 3.2, 3.3, 3.4... COMMISSION Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National..., Uranium Enrichment Branch, Division of Fuel Cycle Safety, and Safeguards Office of Nuclear Material...

  15. 77 FR 18272 - Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC...

    Science.gov (United States)

    2012-03-27

    ... 1954, as amended. The introduction of uranium hexafluoride into any module of the National Enrichment... COMMISSION Uranium Enrichment Fuel Cycle Facility Inspection Reports Regarding Louisiana Energy Services LLC.... Brian W. Smith, Chief, Uranium Enrichment Branch, Division of Fuel Cycle Safety and Safeguards,...

  16. 78 FR 63518 - Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National...

    Science.gov (United States)

    2013-10-24

    ..., New Mexico, and has authorized the introduction of uranium hexafluoride (UF 6 ) into cascades numbered... COMMISSION Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National... 4th day of October, 2013. For the U.S. Nuclear Regulatory Commission. Brian W. Smith, Chief,...

  17. EAARL coastal topography--Alligator Point, Louisiana, 2010

    Science.gov (United States)

    Nayegandhi, Amar; Bonisteel-Cormier, J.M.; Wright, C.W.; Brock, J.C.; Nagle, D.B.; Vivekanandan, Saisudha; Fredericks, Xan; Barras, J.A.

    2012-01-01

    This project provides highly detailed and accurate datasets of a portion of Alligator Point, Louisiana, acquired on March 5 and 6, 2010. The datasets are made available for use as a management tool to research scientists and natural-resource managers. An innovative airborne lidar instrument originally developed at the National Aeronautics and Space Administration (NASA) Wallops Flight Facility, and known as the Experimental Advanced Airborne Research Lidar (EAARL), was used during data acquisition. The EAARL system is a raster-scanning, waveform-resolving, green-wavelength (532-nanometer) lidar designed to map near-shore bathymetry, topography, and vegetation structure simultaneously. The EAARL sensor suite includes the raster-scanning, water-penetrating full-waveform adaptive lidar, a down-looking red-green-blue (RGB) digital camera, a high-resolution multispectral color-infrared (CIR) camera, two precision dual-frequency kinematic carrier-phase GPS receivers, and an integrated miniature digital inertial measurement unit, which provide for sub-meter georeferencing of each laser sample. The nominal EAARL platform is a twin-engine aircraft, but the instrument was deployed on a Pilatus PC-6. A single pilot, a lidar operator, and a data analyst constitute the crew for most survey operations. This sensor has the potential to make significant contributions in measuring sub-aerial and submarine coastal topography within cross-environmental surveys. Elevation measurements were collected over the survey area using the EAARL system, and the resulting data were then processed using the Airborne Lidar Processing System (ALPS), a custom-built processing system developed in a NASA-USGS collaboration. ALPS supports the exploration and processing of lidar data in an interactive or batch mode. Modules for presurvey flight-line definition, flight-path plotting, lidar raster and waveform investigation, and digital camera image playback have been developed. Processing algorithms have

  18. Louisiana Hypoxia Surveys 2008: Biological, chemical, and physical data collected off the coast of Louisiana as part of the Hypoxia Studies in the Northern Gulf of Mexico project in 2008 (NODC Accession 0069471)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Two sets of CTD data were taken during the 2008 surveys of the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird 911+ CTD system...

  19. Louisiana Hypoxia Surveys 2011: Biological, chemical, and physical data collected off the coast of Louisiana as part of the Hypoxia Studies in the Northern Gulf of Mexico project in 2011 (NCEI Accession 0129417)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Two sets of CTD data were taken during the 2011 surveys of the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird 911+ CTD system...

  20. Louisiana Hypoxia Survey 2009: Biological, chemical, and physical data collected off the coast of Louisiana as part of the Hypoxia Studies in the Northern Gulf of Mexico project in 2009 (NODC Accession 0099531)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — CTD data were taken during the 2009 surveys of the Louisiana continental shelf. Hydrographic data were obtained with the LUMCON SeaBird 911+ CTD system and a YSI...

  1. 78 FR 33051 - Non-Rock Alternatives to Shoreline Protection Demonstration Project (LA-16) Iberia, Jefferson...

    Science.gov (United States)

    2013-06-03

    ... (LA-16) Iberia, Jefferson, and Lafourche Parishes, LA AGENCY: Natural Resources Conservation Service... Demonstration Project (LA-16), Iberia, Jefferson, and Lafourche Parishes, Louisiana. FOR FURTHER INFORMATION... separating Vermilion and Weeks Bay in Iberia Parish; the southeast shoreline of Lake Salvador in...

  2. Contours that Represent the Percentage of Sandstone for the Lower, Middle and Upper Miocene in Southern Louisiana

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The sand percent contours were produced by the Louisiana Geological Survey and were digitized from Chapter 11, Cenozoic, in The Gulf of Mexico Basin, Volume J, The...

  3. Spatiotemporal chlorophyll-a dynamics on the Louisiana continental shelf derived from a dual satellite imagery algorithm

    Science.gov (United States)

    A monthly time series of remotely sensed chlorophyll-a (Chlars) over the Louisiana continental shelf (LCS) was developed and examined for its relationship to river discharge, nitrate concentration, total phosphorus concentration, photosynthetically available radiation (PAR), wind...

  4. Plankton community respiration, net ecosystem metabolism, and oxygen dynamics on the Louisiana continental shelf: implications for hypoxia

    Science.gov (United States)

    We conducted a multi-year study of the Louisiana continental shelf (LCS) to better understand the linkages between water column metabolism and the formation of hypoxia (dissolved oxygen respiration rates (WR) were measured on 10 cr...

  5. Hurricane Rita Aerial Photography: High-Resolution Imagery of the Texas and Louisiana Gulf Coast After Landfall

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The imagery posted on this site is of the Texas and Louisiana Gulf Coast after Hurricane Rita made landfall. The regions photographed range from San Luis Pass,...

  6. LA0801 Ortho-rectified Aerial Imagery of Terrebonne and Timbalier Bays Barrier Islands, Louisiana (NODC Accession 0075828)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — AERO-METRIC, INC. (AME) was provided aerial photographic imagery collected by NOAA along the shoreline of Louisiana. The purpose of the imagery was to provide...

  7. Sex steroid hormones in barn swallow (Hirundo rustica) populations at a dioxin contaminated site in northeast Louisiana

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study compares the gonadal sex steroid hormone levels (i.e., estradiol, total estrogen, and testosterone) in Louisiana barn swallows (Hirundo rustica) that...

  8. 1:6,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad6k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD6K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of quarters of the Digital Orthographic Quarter Quadrangles (DOQQs), or...

  9. Technical support for geopressured-geothermal well activities in Louisiana. Final report, 1 November 1983-31 October 1984

    Energy Technology Data Exchange (ETDEWEB)

    1985-12-01

    This report describes environmental monitoring of microseismic activity, land-surface subsidence, and surface and ground-water quality at three designed geopressured-geothermal test well sites in Louisiana. Separate abstracts have been prepared for individual sections. (ACR)

  10. Louisiana Land Cover Data Set, UTM Zone 15 NAD83, USGS [landcover_la_nlcd_usgs_2001.tif

    Data.gov (United States)

    Louisiana Geographic Information Center — The National Land Cover Database 2001 land cover layer for mapping zone 37A was produced through a cooperative project conducted by the Multi-Resolution Land...

  11. Louisiana Coastal Marsh Vegetative Type (poly), Geographic NAD83, LDWF (2001) [marsh_veg_type_poly_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector line information. The original data set was collected through visual field observation by Greg Linscombe of LDWF and Robert H....

  12. Louisiana Coastal Marsh Vegetative Type, Geographic NAD83, LDWF (2001) [marsh_veg_type_pts_LDWF_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — This data set contains vector point information. The orignal data set was collected through visual field observation by Greg Linscombe of LDWF and Robert H....

  13. 1:100,000 Grid of Louisiana, Geographic NAD83, LOSCO (1999)[quad100K_LOSCO_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset depicting the bounds of a regular 100K (60 minutes east-west by 30 minutes north-south) grid in geographic coordinates, NAD83, for the...

  14. Hurricane Katrina Aerial Photography: High-Resolution Imagery of the Gulf Coast of Louisiana, Mississippi and Alabama After Landfall

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The imagery posted on this site is of the Gulf Coast of Louisiana, Mississippi and Alabama after Hurricane Katrina made landfall. The regions photographed range...

  15. National Wildlife Refuges of Louisiana, UTM Zone 15 NAD83, USFWS (2001) [National_Wildlife_Refuges_LA_USFWS_2001

    Data.gov (United States)

    Louisiana Geographic Information Center — National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). The primary source for boundary information is the USFWS Realty...

  16. Fire and EMS Districts, Published in 2006, 1:24000 (1in=2000ft) scale, Louisiana State University.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Fire and EMS Districts dataset, published at 1:24000 (1in=2000ft) scale as of 2006. The extent of these data is generally Statewide Coverage in Louisiana. This...

  17. EAARL Coastal Topography—Chandeleur Islands, Louisiana, 12-13 February 2011: Seamless (Bare Earth and Submerged)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point-cloud data for the Chandeleur Islands in Louisiana were produced from remotely sensed, geographically referenced elevation measurements collected on...

  18. 2004 Toxic Release Inventory Sites in Louisiana, Geographic NAD83, EPA (2006) [toxic_release_inventory_site_LA_EPA_2004

    Data.gov (United States)

    Louisiana Geographic Information Center — Data extracted from the EPA Toxics Release Inventory (TRI) system for reporting year 2004. The dataset contains facility identification, submitted and/or preferred...

  19. EAARL Coastal Topography—Chandeleur Islands, Louisiana, 4-5 September 2010: Seamless (Bare Earth and Submerged)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point-cloud data for the Chandeleur Islands in Louisiana were produced from remotely sensed, geographically referenced elevation measurements collected on...

  20. THE SOCIAL NETWORK OF THE ORTHODOX PARISH COMMUNITY: POSSIBILITIES FOR APPLYING THE ANALYSIS OF SOCIAL NETWORKS TO THE SOCIOLOGY OF RELIGION

    Directory of Open Access Journals (Sweden)

    Elena Prutskova

    2013-08-01

    Full Text Available This article examines the understanding of the social network and lays the foundation for the possibility of applying the social network approach to the sociology of religion. During the last twenty years, Russian sociological circles have been actively discussing the question of whether Orthodoxy exerts any influence on contemporary Russia. Until the present, the amount of influence has been calculated by examining how people identify themselves and by how frequently they practice their religion. With the help of an apparatus of network analysis, an attempt is made in this article to detect still another way religion influences Russian today. The authors suggest a threepart typology of the way a contemporary person relates to religion: conversion, linkage through a social network, linkage through publicly visible marks of religiosity. With the aid of the foregoing, one can hazard the hypothesis that the second factor is of prime importance especially in countries threatened by forced secularization. The authors question the social mechanics gearing the functioning of contemporary Russian society and attempt to calculate the potential outreach of the contemporary Russian Orthodox parish. Data collected by the authors allow one to suppose that the influence of linking oneself to religion through and amid the various facets of life of the average Russian may be just as effective as the conversion experience

  1. Predicting climate change effects on surface soil organic carbon of Louisiana, USA.

    Science.gov (United States)

    Zhong, Biao; Xu, Yi Jun

    2014-10-01

    This study aimed to assess the degree of potential temperature and precipitation change as predicted by the HadCM3 (Hadley Centre Coupled Model, version 3) climate model for Louisiana, and to investigate the effects of potential climate change on surface soil organic carbon (SOC) across Louisiana using the Rothamsted Carbon Model (RothC) and GIS techniques at the watershed scale. Climate data sets at a grid cell of 0.5° × 0.5° for the entire state of Louisiana were collected from the HadCM3 model output for three climate change scenarios: B2, A2, and A1F1, that represent low, higher, and even higher greenhouse gas emissions, respectively. Geo-referenced datasets including USDA-NRCS Soil Geographic Database (STATSGO), USGS Land Cover Dataset (NLCD), and the Louisiana watershed boundary data were gathered for SOC calculation at the watershed scale. A soil carbon turnover model, RothC, was used to simulate monthly changes in SOC from 2001 to 2100 under the projected temperature and precipitation changes. The simulated SOC changes in 253 watersheds from three time periods, 2001-2010, 2041-2050, and 2091-2100, were tested for the influence of the land covers and emissions scenarios using SAS PROC GLIMMIX and PDMIX800 macro to separate Tukey-Kramer (p forest soils will decrease from 33.0 t/ha in 2001 to 26.9, 28.4, and 29.2 t/ha in 2100, respectively; the mean SOC of Louisiana cropland soils will decrease from 44.4 t/ha in 2001 to 36.3, 38.4, and 39.6 t/ha in 2100, respectively; the mean SOC of Louisiana grassland soils will change from 30.7 t/ha in 2001 to 25.4, 26.6, and 27.0 t/ha in 2100, respectively. Annual SOC changes will be significantly different among the land cover classes including evergreen forest, mixed forest, deciduous forest, small grains, row crops, and pasture/hay (p < 0.0001), emissions scenarios (p < 0.0001), and their interactions (p < 0.0001). PMID:24917151

  2. Breeding biology of Mottled Ducks on agricultural lands in southwestern Louisiana

    Science.gov (United States)

    Durham, R.S.; Afton, A.D.

    2006-01-01

    Breeding biology of Anas fulvigula maculosa (Mottled Ducks) has been described in coastal marsh and associated habitats, but little information is available for agricultural habitats in Louisiana. We located nests to determine nest-initiation dates and clutch sizes during the primary breeding season (February-May) in 1999 (n = 29) and 2000 (n = 37) on agricultural lands in southwestern Louisiana. In 1999, 60% of located nests were initiated between 22 March and 10 April, whereas in 2000, only 22% of nests were initiated during the same time period. Average clutch size was 0.9 eggs smaller in 2000 than in 1999. Annual differences in reproductive parameters corresponded with extremely dry conditions caused by low rainfall before the laying period in 2000. Flooded rice fields appear to be important loafing and feeding habitat of Mottled Ducks nesting in agricultural lands, especially during drought periods when other wetland types are not available or where natural wetlands have been eliminated.

  3. Fate of petroleum hydrocarbons and toxic organics in Louisiana coastal environments

    International Nuclear Information System (INIS)

    Numerous potentially toxic compounds are entering Louisiana's inshore and nearshore coastal environments. To a large degree there is insufficient information for predicting the fate and effect of these materials in aquatic environments. Studies documenting the impact of petroleum hydrocarbons entering Louisiana coastal wetlands are summarized. Also included are research findings on factors affecting the persistence of petroleum hydrocarbons and other toxic organics (pentachlorophenol (PCP), 2,4-dichlorophenoxyacetic acid (2,4-D), creosote, etc.) in sediment-water systems. Sediment pH and redox conditions have been found to play an important role in the microbial degradation of toxic organics. Most of the hydrocarbons investigated degrade more rapidly under high redox (aerobic) conditions although there are exceptions (e.g., 1,1,1-trichloro-2,2-bis(4-chlorophenyl)(DDT) and polychlorobiphenyls (PCBs)). Some of these compounds, due to their slow degradation in anaerobic sediment, may persist in the system for decades

  4. Circulation, suspended sediment and chlorophyll distributions associated with the Atchafalaya river discharge plume, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Walker, N.; Huh, O.; Hammack, A. [Louisiana State Univ., Baton Rouge, LA (United States)] [and others

    1997-06-01

    The Vermilion-Atchafalaya Bay complex along the central Louisiana coastline receives about 30% of the Mississippi River`s freshwater, sediments, and nutrients throughout the year. An understanding of circulation, suspended sediment distribution and transport, and the impacts of associated nutrients on biological processes is essential to the development of effective management strategies for this commercially important estuarine system. In this paper, NOAA POES satellite data and in-situ physical, chemical, and biological measurements are used to investigate the impacts of river discharge, wind, and winter storms on physical and biological processes in the region. Strong northwesterly wind episodes, associated with cold-front passages maximize the exchange of freshwater, sediments, and nutrients with the inner shelf where phytoplankton growth is subsequently enhanced. The frequency, intensity, and timing of these flushing events may impact the health of the Louisiana fishery and, perhaps, the distribution of low oxygen waters during the following summer.

  5. America's Wetland? A National Survey of Willingness to Pay for Restoration of Louisiana's Coastal Wetlands

    OpenAIRE

    Petrolia, Daniel R.; Interis, Matthew G.; Joonghyun Hwang

    2014-01-01

    A nationwide survey was conducted to estimate welfare associated with large-scale wetland restoration in coastal Louisiana. Binary- and multinomial-choice survey instruments were administered via Knowledge Networks, using the latter to estimate willingness to pay (WTP) for increments in three ecosystem services: wildlife habitat provision, storm surge protection, and fisheries productivity. Results indicate that confidence in government agencies, political leanings, and "green" lifestyle choi...

  6. Nematode Interactions with Weeds and Sugarcane Mosaic Virus in Louisiana Sugarcane

    OpenAIRE

    Showler, A. T.; Reagan, T. E.; Shao, K. P.

    1990-01-01

    Weeds did not appear to serve as reservoirs for phytophagous Louisiana sugarcane nematode populations except for Criconemella spp., Meloidogyne spp., Tylenchorhynchus annulatus, and total phytophagous nematode densities were lower on weed-stressed cane and were accompanied by reduced accumulations of free cysteine, proline, and 13 other free amino acids in sugarcane. A significant weed-virus interaction for sugarcane free cysteine accumulation was detected; T. annulatus populations were highl...

  7. ESTIMATED COSTS OF SOLDIER AND COMBINE SUGARCANE HARVESTING SYSTEMS IN LOUISIANA

    OpenAIRE

    Salassi, Michael E.; Champagne, Lonnie P.

    1996-01-01

    Soldier (wholestalk) harvesting of sugarcane has been the predominant method of harvesting sugarcane in Louisiana for many years. With the short harvesting season and frequently wet harvesting conditions found in the state, this type of harvesting system has proven to be a very flexible and suitable system. Combine (billet) harvesters have the ability to recover more of the sugarcane in the field, compared to soldier harvesters, particularly in fields with lodged sugarcane. This report quanti...

  8. Factors Influencing Producers’ Marketing Decisions in the Louisiana Crawfish Industry

    OpenAIRE

    Nyaupane, Narayan P.; Gillespie, Jeffrey M.

    2011-01-01

    Factors influencing farmer selection of a crawfish marketing outlet were analyzed using 2008 survey data from the Louisiana crawfish industry. Most farmers sell to wholesalers, followed by direct to consumer, direct to retailer, and finally to processors. A relatively high percentage of farmers grade crawfish prior to sale, with fewer washing, peeling, and purging crawfish. Probit results show farm size, farm income, household income, age, education, and pre-market grading and washing operati...

  9. Export of Dissolved Lignin from Coastal Wetlands to the Louisiana Shelf

    Science.gov (United States)

    Bianchi, T. S.; Dimarco, S. F.; Smith, R. W.; Schreiner, K. M.

    2008-12-01

    Here we report on spatial and temporal changes in the concentration and composition of dissolved lignin- phenols in surface and bottom waters off the Louisiana coast (USA). Samples were collected at 7 stations on 2 cruises (April, and July, 2008) along a transect that spanned from inside Terrebonne Bay, Louisiana (12 m water depth) to the outer-most station on the inner Louisiana shelf (21 m water depth). The highest average concentration of dissolved organic carbon (DOC) and dissolved lignin, during both cruises, occurred at the interface between Terrebonne Bay and the inner shelf. Average DOC and dissolved lignin concentrations were significantly higher in April than in July across most stations. Based on hydrologic data, these higher concentrations clearly reflect a combined mixing of DOM from plume waters to the west and local marsh inputs. The cinnamyl/vanillyl (C/V) and syringyl/vanillyl (S/V) ratios indicated that the predominant source of lignin was from non-woody angiosperms - likely the dominant species of wetland plants Spartina alterniflora and S. patens (Spartina spp.) that border the entire bay. The high vanillic acid to vanillin (Ad/Al)v ratios for all stations were typical of that found near estuarine boundaries, where biologically- and photochemically-mediated lignin decay processes are important. This preliminary data indicates that wetlands provide another source of dissolved organic matter (DOM) to the Louisiana shelf that likely contributes to microbial food resources and hence hypoxia, especially in the context of the instability and extensive erosion of these marshes over the past ca. 50 years. This has important implications for the current management plan to reduce hypoxia in the GOM, particularly in those regions that extend west of the nutrient-rich highly productive near-field zones of Atchafalaya-Mississippi river plumes.

  10. Arkansas and Louisiana Aeromagnetic and Gravity Maps and Data - A Website for Distribution of Data

    Science.gov (United States)

    Bankey, Viki; Daniels, David L.

    2008-01-01

    This report contains digital data, image files, and text files describing data formats for aeromagnetic and gravity data used to compile the State aeromagnetic and gravity maps of Arkansas and Louisiana. The digital files include grids, images, ArcInfo, and Geosoft compatible files. In some of the data folders, ASCII files with the extension 'txt' describe the format and contents of the data files. Read the 'txt' files before using the data files.

  11. Connecting past to present: Louisiana cajuns and their sense of belonging to an Acadian diaspora

    OpenAIRE

    Sara Le Menestrel

    2005-01-01

    Many Cajuns claim their Acadian ancestry, despite the fact that their culture is mixed, originating from the different immigrant groups which have settled in Louisiana (French, Acadian, Spanish, Irish, Black and White Creoles…). This sense of belonging appears through the enhancement of a “blood” filiation with the Acadians from the Canadian Maritimes Provinces, of a common historic memory based on the “Grand Dérangement” experience (the expulsion of the Acadians by the British in 1755) and o...

  12. Potentiometric-level monitoring program, Mississippi and Louisiana: Annual status report for fiscal year 1985

    International Nuclear Information System (INIS)

    Potentiometric-level data presented in this report were collected at 82 wells in Mississippi and Louisiana from October 1984 through September 1985. These wells are located near Richton and Cypress Creek Domes in Mississippi and Vacherie dome in Louisiana. Three wells were reinstated to the program during this period. Two previously destroyed wells were deleted from the program. Protective barriers were installed around 26 shallow borings in Mississippi. Cursory analysis of the data in Mississippi indicated minimal, if any, change in potentiometric level during the past year in the Citronelle, Hattiesburg, Cockfield, Sparta, and Wilcox Formations. A slight decline, on the order of 0.3 meter (1 foot), occurred during the past year in well MCCG-1, which is screened in the caprock of Cypress Creek Dome. The potentiometric level in well MRIG-9, in the caprock of Richton Dome, stabilized during fiscal year 1985 following 5 years of increase. The Catahoula Formation experienced a continuing decline of about 0.3 meter/year (1 foot/year). Well MH-5C, screened in the Cook Mountain Formation, showed a continuing, long-term, upward trend on the order of 1.5 meters (4.9 feet) during the past year. The potentiometric level of well MH-8C, screened in the Cook Mountain Formation, stabilized during fiscal year 1985, following 5 years of large annual increases. Wells screened in the Austin Formation in Louisiana showed a downward trend of 0.3 to 1 meter (1 to 3.3 feet) during fiscal year 1985. Other formations in Louisiana generally showed no change in potentiometric level

  13. Methodology for the evaluation of a 4000-home geothermal heat pump retrofit at Fort Polk, Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, P.J.; Shonder, J.A.; White, D.L.; Huang, H.L.

    1998-03-01

    The US Army and a private energy service company are developing a comprehensive energy efficiency project to upgrade the family housing at Fort Polk, Louisiana. The project includes converting the space conditioning systems of more than 4,000 housing units to geothermal (or ground-source) heat pumps (GHPs). This interim report describes the methodology of the evaluation associated with this project, including the field monitoring that has been conducted at the base.

  14. Alcohol Availability and Neighborhood Characteristics in Los Angeles, California and Southern Louisiana

    OpenAIRE

    Bluthenthal, Ricky N.; Cohen, Deborah A.; Farley, Thomas A.; Scribner, Richard; Beighley, Christopher; Schonlau, Matthias; Robinson, Paul L.

    2008-01-01

    The objective of this study was to examine the associations between alcohol availability types and community characteristics in randomly selected census tracts in Southern California and Southeastern Louisiana. Outlet shelf space and price by beverage type was collected from all off-sale alcohol outlets in 189 census tracts by trained research personnel. Three aspects of alcohol availability at the census tract level were considered—outlets per roadway mile, shelf space, and least price by be...

  15. Low-Frequency Response Following the Passage of Hurricane Andrew on the Texas-Louisiana Shelf

    Science.gov (United States)

    Pearce, S. M.; Smith, D. C.; Dimarco, S. F.

    2009-12-01

    During August 24th through 27th in 1992, Hurricane Andrew passed through the Gulf Of Mexico almost directly over several moorings on the easternmost Louisiana shelf portion of the Texas-Louisiana Shelf (LATEX) coastal ocean monitoring program. Examination of the current meter time-series showed the existence of fast moving, long shelf waves over the entire Texas-Louisiana shelf west of the storm passage for up to 12 days after direct forcing ceased. The LATEX program featured 31 moorings each with 3 current meters over the 10, 20, 50, and 200 meter isobaths in 5 cross sectional lines with additional coverage on the 200 meter isobath from the Louisiana-Mississippi River delta, to Corpus Christi, Texas. Additionally, several pressure records from LATEX and several NOAA historical coastal tide gauge data from Sabine Pass to Port Isabella, Texas were incorporated. Raw, 3-hour low pass filtered, and 40-hour low pass filtered versions of the current data were analyzed. The pressure data used were detided using a least squares fit, and the tidal records were detided using the NOAA predicted tides for that location. All data were analyzed using a wavelet analysis to determine the spectra over time. The analyzed data shows that the shelf response was largely dominated in the internal Kelvin wave mode. The wave propagated towards the west on the shelf at approximately 400 km/day. These results are contrasted and compared with wave modes predicted for coastal trapped wave solutions. The output of a coastal ocean model simulation using a forced wind field similar to the storm are also contrasted and compared with the observed data.

  16. State of Louisiana Department of Energy EPSCoR. Final project report

    International Nuclear Information System (INIS)

    The Louisiana Board of Regents (BoR) was awarded a Department of Energy (DOE) Experimental Program to Stimulate Competitive Research (EPSCoR) Planning Grant in September, 1991. Through this grant, the BoR surveyed Louisiana's energy-related science and engineering research capabilities, and determined which research areas were best suited for development through the EPSCoR program. Louisiana's DOE/EPSCoR program supported three research clusters concentrating on the basic energy sciences, environmental restoration and waste management, and environmental health sciences. More specifically, the topics dealt with by the clusters were (1) inorganic synthesis and laser-induced photochemistry relevant to the fabrication of electronic materials, (2) using high-energy ion beams and synchrotron radiation for modification and analysis of corrosion and wear-inhibiting coating of metallic alloys, and (3) development of mammalian and non-mammalian toxicological indices of risk associated with energy-related wastes. Each of the clusters involved multiple universities using an interdisciplinary approach to energy-related research and human resource development. Reprints of significant publications are attached

  17. A computer model to forecast wetland vegetation changes resulting from restoration and protection in coastal Louisiana

    Science.gov (United States)

    Visser, Jenneke M.; Duke-Sylvester, Scott M.; Carter, Jacoby; Broussard, Whitney P., III

    2013-01-01

    The coastal wetlands of Louisiana are a unique ecosystem that supports a diversity of wildlife as well as a diverse community of commercial interests of both local and national importance. The state of Louisiana has established a 5-year cycle of scientific investigation to provide up-to-date information to guide future legislation and regulation aimed at preserving this critical ecosystem. Here we report on a model that projects changes in plant community distribution and composition in response to environmental conditions. This model is linked to a suite of other models and requires input from those that simulate the hydrology and morphology of coastal Louisiana. Collectively, these models are used to assess how alternative management plans may affect the wetland ecosystem through explicit spatial modeling of the physical and biological processes affected by proposed modifications to the ecosystem. We have also taken the opportunity to advance the state-of-the-art in wetland plant community modeling by using a model that is more species-based in its description of plant communities instead of one based on aggregated community types such as brackish marsh and saline marsh. The resulting model provides an increased level of ecological detail about how wetland communities are expected to respond. In addition, the output from this model provides critical inputs for estimating the effects of management on higher trophic level species though a more complete description of the shifts in habitat.

  18. Numerical analysis of the primary processes controlling oxygen dynamics on the Louisiana Shelf

    Directory of Open Access Journals (Sweden)

    L. Yu

    2014-10-01

    Full Text Available The Louisiana shelf in the northern Gulf of Mexico receives large amounts of freshwater and nutrients from the Mississippi/Atchafalaya River system. These river inputs contribute to widespread bottom-water hypoxia every summer. In this study, we use a physical-biogeochemical model that explicitly simulates oxygen sources and sinks on the Louisiana shelf to identify the key mechanisms controlling hypoxia development. First, we validate the model simulation against observed dissolved oxygen concentrations, primary production, water column respiration, and sediment oxygen consumption. In the model simulation, heterotrophy is prevalent in shelf waters throughout the year except near the mouths of the Mississippi and Atchafalaya Rivers where primary production exceeds respiratory oxygen consumption during June and July. During this time, efflux of oxygen to the atmosphere, driven by photosynthesis and surface warming, becomes a significant oxygen sink while the well-developed pycnocline isolates autotrophic surface waters from the heterotrophic and hypoxic waters below. A substantial fraction of primary production occurs below the pycnocline in summer. We investigate whether this primary production below the pycnocline is mitigating the development of hypoxic conditions with the help of a sensitivity experiment where we disable biological processes in the water column (i.e. primary production and water column respiration. In this experiment below-pycnocline primary production reduces the spatial extent of hypoxic bottom waters only slightly. Our results suggest that the combination of physical processes and sediment oxygen consumption largely determine the spatial extent and dynamics of hypoxia on the Louisiana shelf.

  19. Benthic Foraminiferal Census Data from Louisiana Continental Shelf Cores, Gulf of Mexico

    Science.gov (United States)

    Osterman, Lisa E.; Kelly, Wendy S.; Ricardo, John P.

    2009-01-01

    An area of oxygen-depleted bottom- and subsurface-water (hypoxia = dissolved oxygen cores collected from the Continental Shelf of Louisiana (table 1), obtained as part of an initiative to investigate the geographic and temporal extent of hypoxia prior to 1985 in the Gulf of Mexico. Benthic foraminifers provide a method to track the development of hypoxia prior to 1985 (Blackwelder and others, 1996; Sen Gupta and others, 1996). Previous work (Osterman, 2003) has shown statistically that the relative occurrence of three low-oxygen-tolerant species represents the modern seasonal Louisiana hypoxia zone. The cumulative percentage of these three species (% Pseudononion atlanticum + % Epistominella vitrea, + % Buliminella morgani = PEB index of hypoxia) provides a way to investigate fluctuation in paleohypoxia. Interpretation of some of these cores is provided in Osterman and others (2005), Osterman and others (2008a,b), and Swarzenski and others (2008). Our hypothesis is that the increased relative abundance of PEB species in dated sediment cores accurately tracks past seasonal low-oxygen conditions on the Louisiana Shelf.

  20. Alcohol outlet density and alcohol consumption in Los Angeles county and southern Louisiana

    Directory of Open Access Journals (Sweden)

    Matthias Schonlau

    2008-11-01

    Full Text Available The objective of this study was to assess the relationship between alcohol availability, as measured by the density of off-premise alcohol outlets, and alcohol consumption in Los Angeles county and southern Louisiana, USA. Consumption information was collected through a telephone survey of 2,881 households in Los Angeles county and pre-Katrina southern Louisiana, nested within 220 census tracts. Respondents’ addresses were geo-coded and both neighbourhood (census tracts and buffers of varying sizes and individual (network distance to the closest alcohol outlet estimates of off-sale alcohol outlet density were computed. Alcohol outlet density was not associated with the percentage of people who were drinkers in either site. Alcohol outlet density was associated with the quantity of consumption among drinkers in Louisiana but not in Los Angeles. Outlet density within a one-mile buffer of the respondent’s home was more strongly associated with alcohol consumption than outlet density in the respondent’s census tract. The conclusion is that the relationship between neighbourhood alcohol outlet density and alcohol consumption is complex and may vary due to differences in neighbourhood design and travel patterns.

  1. Louisiana Barrier Island Comprehensive Monitoring (BICM) Program Summary Report: Data and Analyses 2006 through 2010

    Science.gov (United States)

    Kindinger, Jack G.; Buster, Noreen A.; Flocks, James G.; Bernier, Julie C.; Kulp, Mark A.

    2013-01-01

    The Barrier Island Comprehensive Monitoring (BICM) program was implemented under the Louisiana Coastal Area Science and Technology (LCA S&T) office as a component of the System Wide Assessment and Monitoring (SWAMP) program. The BICM project was developed by the State of Louisiana (Coastal Protection Restoration Authority [CPRA], formerly Department of Natural Resources [DNR]) to complement other Louisiana coastal monitoring programs such as the Coastwide Reference Monitoring System-Wetlands (CRMS-Wetlands) and was a collaborative research effort by CPRA, University of New Orleans (UNO), and the U.S. Geological Survey (USGS). The goal of the BICM program was to provide long-term data on the barrier islands of Louisiana that could be used to plan, design, evaluate, and maintain current and future barrier-island restoration projects. The BICM program used both historical and newly acquired (2006 to 2010) data to assess and monitor changes in the aerial and subaqueous extent of islands, habitat types, sediment texture and geotechnical properties, environmental processes, and vegetation composition. BICM datasets included aerial still and video photography (multiple time series) for shoreline positions, habitat mapping, and land loss; light detection and ranging (lidar) surveys for topographic elevations; single-beam and swath bathymetry; and sediment grab samples. Products produced using BICM data and analyses included (but were not limited to) storm-impact assessments, rate of shoreline and bathymetric change, shoreline-erosion and accretion maps, high-resolution elevation maps, coastal-shoreline and barrier-island habitat-classification maps, and coastal surficial-sediment characterization maps. Discussions in this report summarize the extensive data-collection efforts and present brief interpretive analyses for four coastal Louisiana geographic regions. In addition, several coastal-wide and topical themes were selected that integrate the data and analyses within a

  2. Louisiana/Everglades wetland water level monitoring using satellite radar altimetry

    Science.gov (United States)

    Lee, H.; Shum, C.; Lu, Z.; Alsdorf, D.; Ibaraki, M.; Braun, A.; Kuo, C.

    2008-05-01

    Coastal estuaries, which connect coastal ocean, wetlands and coastal land region, play important roles in ecological environments. Wetlands typically occur in low-lying areas on the edges of lakes, and rivers, or in coastal areas protected from waves and are found in a variety of climates on every continent except Antarctica. Wetlands not only provide habitat for thousands of aquatic/terrestrial plant and animal species but also control floods by holding water much like a sponge by absorbing and reducing the velocity of storm-water. Human activities have so many negative impacts on wetlands and they became main contributing factors to the wetlands losses. For example, Louisiana's wetlands have lost more than 100 km2 of its area per year (Walker et al., 1987; Bourne, 2000). The loss of Louisiana wetlands as a result of ecological erosion or geological subsidence potentially have had significant impacts in slowing down storm surge from the devastating Hurricane Katrina. The ability to quantitatively measure accurate wetland water level changes in Louisiana has impacts on ecology and natural hazards mitigation including improved storm surge modeling resulting from hurricanes. Interferometric synthetic aperture radar (InSAR) has been proven to be useful to measure centimeter-scale water level changes over Amazon flood plain and Everglades wetland using L-band SAR imagery. This is based on the fact that flooded forests permit double-bounce returns, which allow InSAR coherence to be maintained. Furthermore, ERS-1/2 C-band InSAR data have been used to demonstrate its feasibility to monitor water level changes over Louisiana wetlands. In addition, satellite radar altimetry has been used to measure inland water level variation over large river basins. In this study, we use the decadal (1992-2002) Topex/Poseidon (T/P) measurements from cycle 9 to 364 to detect water level changes of Louisiana's and Everglades' wetlands, where the water surfaces are calm or vegetated, causing

  3. Exploring the relationships between dengue fever knowledge and Aedes aegypti breeding in St Catherine Parish, Jamaica: a pilot of enhanced low-cost surveillance

    Directory of Open Access Journals (Sweden)

    Stoler J

    2011-06-01

    Full Text Available Justin Stoler1, Stephanie K Brodine2, Simeon Bromfield3, John R Weeks1, Henroy P Scarlett41Department of Geography, San Diego State University, San Diego, CA, USA; 2Graduate School of Public Health, San Diego State University, San Diego, CA, USA; 3Mosquito Control Section, St Catherine Health Department, Spanish Town, Jamaica; 4Department of Community Health and Psychiatry, University of the West Indies at Mona, Kingston, JamaicaPurpose: Dengue fever has re-emerged as an increasingly significant global health threat amid diminishing resources pledged for its control in developing nations. Efforts to limit breeding of the dengue vector Aedes aegypti are often hampered by lack of community awareness of the disease.Methods: Sixty-eight households in St Catherine Parish, Jamaica completed a pilot knowledge, attitude, and practice questionnaire as part of a routine container survey for presence of A. aegypti larvae.Results: Infestation levels were high according to traditional Stegomyia indices (Breteau index = 325; however, general knowledge of dengue symptoms, A. aegypti breeding sites, and preventive practices was low. After examining the links between demographic characteristics, dengue knowledge, and the number of breeding sites per house, higher educational achievement was associated with higher dengue knowledge, but also with more unprotected containers. Overall dengue knowledge was not associated with household container counts. Spatial statistics identified weak clustering of larvae-positive containers, and larvae were concentrated in three key container types.Conclusion: Residents may only understand the role of certain container types, and significant gaps in general knowledge of the disease may inhibit vector control. This pilot demonstrates the feasibility of conducting inexpensive, rapid assessment of community knowledge and breeding levels for local governments lacking the resources for a more methodologically robust vector assessment

  4. An Examination of the Perceptions of Cooperating Teachers and Teacher Candidates Regarding the Initial Implementation of a Co-Teaching Model with Student Teaching at a Northern Louisiana University

    Science.gov (United States)

    Allen, Tina L.

    2013-01-01

    Since Louisiana now requires 50% of yearly evaluations of classroom teachers be based on student achievement, cooperating teachers who regularly supervise teacher candidates for a northern Louisiana university have become hesitant to accept teacher candidates into their classrooms. Other universities in Louisiana and across the United States have…

  5. Inventory and case studies of Louisiana, non-electric industrial applications of geopressured geothermal resources. Quarterly progress report, March 1-May 31, 1977

    Energy Technology Data Exchange (ETDEWEB)

    Schnadelbach, T.W. Jr.

    1977-06-01

    An inventory is provided of geopressured geothermal resources in Louisiana. The Louisiana industries; classified as Food and Kindred Products were cataloged and inventoried to determine potential and specific uses of the known energy resources. The possibility of relocating industries to the available resources is explored. Individual case studies are presented for near term industrial conversion for resource application. (MHR)

  6. An Evaluation of Instructional Coaching at Selected High Schools in North Louisiana and Its Effect on Student Achievement, Organizational Climate, and Teacher Efficacy

    Science.gov (United States)

    Hearn, Richard M.

    2010-01-01

    The purpose of this study was to compare high schools in north Louisiana to determine if the presence or absence of instructional coaches influenced student achievement, organizational climate, and/or teacher efficacy in any significant manner. The 11 high schools in north Louisiana utilizing instructional coaches were matched to 11 high schools…

  7. Abundance and size of Gulf shrimp in Louisiana's coastal estuaries following the Deepwater Horizon oil spill.

    Directory of Open Access Journals (Sweden)

    Joris L van der Ham

    Full Text Available The Deepwater Horizon oil spill impacted Louisiana's coastal estuaries physically, chemically, and biologically. To better understand the ecological consequences of this oil spill on Louisiana estuaries, we compared the abundance and size of two Gulf shrimp species (Farfantepeneus aztecus and Litopeneus setiferus in heavily affected and relatively unaffected estuaries, before and after the oil spill. Two datasets were used to conduct this study: data on shrimp abundance and size before the spill were available from Louisiana Department of Wildlife and Fisheries (LDWF. Data on shrimp abundance and size from after the spill were independently collected by the authors and by LDWF. Using a Before-After-Control-Impact with Paired sampling (BACIP design with monthly samples of two selected basins, we found brown shrimp to become more abundant and the mean size of white shrimp to become smaller. Using a BACIP with data on successive shrimp year-classes of multiple basins, we found both species to become more abundant in basins that were affected by the spill, while mean shrimp size either not change after the spill, or increased in both affected and unaffected basins. We conclude that following the oil spill abundances of both species increased within affected estuaries, whereas mean size may have been unaffected. We propose two factors that may have caused these results: 1 exposure to polycyclic aromatic hydrocarbons (PAHs may have reduced the growth rate of shrimp, resulting in a delayed movement of shrimp to offshore habitats, and an increase of within-estuary shrimp abundance, and 2 fishing closures established immediately after the spill, may have resulted in decreased fishing effort and an increase in shrimp abundance. This study accentuates the complexities in determining ecological effects of oil spills, and the need of studies on the organismal level to reveal cause-and-effect relationships of such events.

  8. Effects of hurricanes Katrina and Rita on Louisiana black bear habitat

    Science.gov (United States)

    Clark, Joseph D.; Murrow, Jennifer L.

    2012-01-01

    The Louisiana black bear (Ursus americanus luteolus) is comprised of 3 subpopulations, each being small, geographically isolated, and vulnerable to extinction. Hurricanes Katrina and Rita struck the Louisiana and Mississippi coasts in 2005, potentially altering habitat occupied by this federally threatened subspecies. We used data collected on radio-telemetered bears from 1993 to 1995 and pre-hurricane landscape data to develop a habitat model based on the Mahalanobis distance (D2) statistic. We then applied that model to post-hurricane landscape data where the telemetry data were collected (i.e., occupied study area) and where bear range expansion might occur (i.e., unoccupied study area) to quantify habitat loss or gain. The D2 model indicated that quality bear habitat was associated with areas of high mast-producing forest density, low water body density, and moderate forest patchiness. Cross-validation and testing on an independent data set in central Louisiana indicated that prediction and transferability of the model were good. Suitable bear habitat decreased from 348 to 345 km2 (0.9%) within the occupied study area and decreased from 34,383 to 33,891 km2 (1.4%) in the unoccupied study area following the hurricanes. Our analysis indicated that bear habitat was not significantly degraded by the hurricanes, although changes that could have occurred on a microhabitat level would be more difficult to detect at the resolution we used. We suggest that managers continue to monitor the possible long-term effects of these hurricanes (e.g., vegetation changes from flooding, introduction of toxic chemicals, or water quality changes).

  9. Sugar cane/sweet sorghum as an ethanol feedstock in Louisiana and Piedmont

    International Nuclear Information System (INIS)

    Cost to provide readily fermentable feedstock for a year round sweet sorghum-to-ethanol production facility, up to the point at which fermentation begins, was determined. It was assumed that sweet sorghum is produced on marginal crop lands in the Southeastern Piedmont, and is purchased, standing in the field by a central ethanol production facility. Feedstock cost varied from $1.96 to $2.98/gal of ethanol potential depending on harvest system and use of by-products. Major contributors to feedstock cost were field production, harvest/field processing, and cost to evaporate juice to a storable syrup. Cost to transport feedstock to a central production facility, and cost of storage were relatively minor components of total cost, contributing only $0.05 and $0.06/gal ethanol potential, respectively. For a point of comparison, cost of producing ethanol feedstock from sugar cane, based on current processing practices in Louisiana sugar mills, was determined to be $2.50/gal ethanol potential. This cost is higher than determined for most options in the Piedmont for two reasons: (1) sugar cane demands a higher price in Louisiana than was assumed for sweet sorghum in the Piedmont, and (2) little market exists in Louisiana for by-products of sugar milling, consequently, no by-product credit was assigned. Current market value of ethanol must approximately double before a sweet sorghum-to-ethanol industry in the Piedmont could be economically viable, as no opportunity was identified for a significant reduction in feedstock cost

  10. Comparison of estimated and background subsidence rates in Texas-Louisiana geopressured geothermal areas

    Energy Technology Data Exchange (ETDEWEB)

    Lee, L.M.; Clayton, M.; Everingham, J.; Harding, R.C.; Massa, A.

    1982-06-01

    A comparison of background and potential geopressured geothermal development-related subsidence rates is given. Estimated potential geopressured-related rates at six prospects are presented. The effect of subsidence on the Texas-Louisiana Gulf Coast is examined including the various associated ground movements and the possible effects of these ground movements on surficial processes. The relationships between ecosystems and subsidence, including the capability of geologic and biologic systems to adapt to subsidence, are analyzed. The actual potential for environmental impact caused by potential geopressured-related subsidence at each of four prospects is addressed. (MHR)

  11. First documented case of snake fungal disease in a free-ranging wild snake in Louisiana

    Science.gov (United States)

    Glorioso, Brad M.; Waddle, J. Hardin; Green, David E.; Lorch, Jeffrey M.

    2016-01-01

    Snake fungal disease (SFD) is a recently documented mycotic disease characterized by scabs or crusty scales, subcutaneous nodules, abnormal molting, cloudiness of the eyes (not associated with molting), and localized thickening or crusting of the skin. SFD has been documented in many species in the Eastern and Midwestern United States within the last decade. SFD has proven lethal in many snakes, and the disease is recognized as an emerging threat to wild snake populations. Here, we describe the first documented case of SFD in Louisiana in a free-ranging wild snake.

  12. Monitoring Environmental Recovery at Terminated Produced Water Discharge Sites in Coastal Louisiana Waters

    Energy Technology Data Exchange (ETDEWEB)

    Continental Shelf Associates, Inc.

    1999-08-16

    This report presents the results of a study of terminated produced water discharge sites in the coastal waters of Louisiana. Environmental recovery at the sites is documented by comparing pre-termination and post-termination (six months and one year) data. Produced water, sediments, and sediment interstitial water samples were analyzed for radionuclides, metals, and hydrocarbons. Benthic infauna were identified from samples collected in the vicinity of the discharge and reference sites. Radium isotope activities were determined in fish and crustacean samples. In addition, an environmental risk assessment is made on the basis of the concentrations of metals and hydrocarbons determined in the samples.

  13. Connecting past to present: Louisiana cajuns and their sense of belonging to an Acadian diaspora

    Directory of Open Access Journals (Sweden)

    Sara Le Menestrel

    2005-02-01

    Full Text Available Many Cajuns claim their Acadian ancestry, despite the fact that their culture is mixed, originating from the different immigrant groups which have settled in Louisiana (French, Acadian, Spanish, Irish, Black and White Creoles…. This sense of belonging appears through the enhancement of a “blood” filiation with the Acadians from the Canadian Maritimes Provinces, of a common historic memory based on the “Grand Dérangement” experience (the expulsion of the Acadians by the British in 1755 and of the survival theme. The bond felt with the Canadian Acadians is also based on the sharing of common language and values and goes to the perception of physical resemblance. The notion of Acadian Diaspora has grown these last years within the Louisiana French revival Movement, and has been fortified  by the World Acadian Congresses (in 1994 in New Brunswick and in 1999 in Lafayette. Even though this sense of belonging is not expressed by Cajuns as a whole, it represents a criterion of definition increasingly widespread, and has given rise to several recent initiatives in “Cajun Country” (located around Lafayette, such as the creation of the Acadian Memorial, the increase of genealogical societies, the setting of exhibitions about Acadian history, and the development of tourism between Louisiana-French and Canadian-French. However, this identity marker never comes into conflict with Cajuns’ American identity. Just like the Louisiana culture as a whole, the origins of Cajun culture are multiple. The metaphor most often employed to illustrate this process of creolization is of culinary nature. It uses a local specialty, gumbo, from which almost every ingredient reveals a different origin : the basic element, roux, comes from a French technique ; okra is a vegetable imported from Africa ; filé has an Native American origin ; finally, rice and the diverse ingredients incorporated (seafood, poultry, pork or wild game are local products. Cajun

  14. Cane River: the archaeology of “free people of colour” in colonial Louisiana

    Directory of Open Access Journals (Sweden)

    Kevin MacDonald

    2002-10-01

    Full Text Available The overseas dispersal and subsequent history of people of African descent – the African diaspora – has attracted much interest in recent decades from anthropologists, archaeologists and historians, particularly in the USA. But such studies have seldom been undertaken by archaeologists with experience of West Africa and its material culture. In a new project on the African heritage in colonial Louisiana, members of the Institute are collaborating with American colleagues to combine expertise on cultural contacts in the Americas between Native Americans, Africans and European colonists.

  15. Seabed erodibility variations on the Louisiana continental shelf before and after the 2011 Mississippi River flood

    Science.gov (United States)

    Xu, K.; Corbett, D. R.; Walsh, J. P.; Young, D.; Briggs, K. B.; Cartwright, G. M.; Friedrichs, C. T.; Harris, C. K.; Mickey, R. C.; Mitra, S.

    2014-08-01

    Erodibility is critical to the sediment resuspension process but has not been measured systematically in large river-dominated muddy continental shelves before. During early summer of 2011, the Mississippi River experienced a major flood event. This flood provided a unique opportunity to examine how shelf seabed erodibility responded to a large river flood, and the ultimate fate of flood deposition is important to geological and biogeochemical processes (e.g., stratal formation, carbon sequestration). A total of 106 sediment cores were collected on the Louisiana shelf during five cruises in 2010 and 2011, and a new dataset was used to evaluate the response of the seabed to the recent conditions. The localized flood deposit was mainly within tens of kilometers of river sources, and little sediment accumulated on the middle Louisiana shelf. Seabed erodibility was measured using a dual-core Gust Erosion Microcosm System. The erodibility of sediment collected in April 2011 exceeded that for August 2010 and August 2011. The springtime increase in erodibility seemed to be related to the recent presence of energetic waves that mobilized the seabed. Erodibility was highest on the inner shelf southwest of Atchafalaya Bay, intermediate on the middle shelf, lowest in the Mississippi Canyon, and highly variable on the Mississippi subaqueous delta. These spatial patterns were influenced by proximity to river sources, flood-deposit thicknesses, intensity of wave-driven bed stresses, and bioturbation. The flood-deposit thickness itself, however, was not sufficient to explain all the spatial variations of erodibility after the peak of the Mississippi flood. Comparing values to published data, the depth-varying erodibility on the Louisiana shelf was close to the "low erodibility" level for the York River of Virginia, and similar to the data collected from Baltimore Harbor in Maryland and the main stem of upper Chesapeake Bay. Our findings promote understanding of the resuspension

  16. Quasi-static strength and deformational characteristics of domal salt from Avery Island, Louisiana

    International Nuclear Information System (INIS)

    Constant stress-rate experiments were performed on specimens of dome salt from Avery Island, Louisiana, to determine the influence on strength and deformation of stress rate, temperature, and confining pressure. The experiments were performed in triaxial compression at axial stress rates of 2.3 x 10-3 and 2.3 x 10-2 MPa s-1, and at temperatures between 240C and 2250C. The confining pressure ranged from 0 to 20.7 MPa. Results show that strength increases with increasing stress rate and decreasing temperature. Ductility, however, increases with decreasing stress rate and increasing temperature. Both strength and ductility increase with increasing confining pressure

  17. Louisiana coastal GIS network: Graphical user interface for access to spatial data

    Science.gov (United States)

    Hiland, Matteson; McBride, Randolph A.; Davis, Donald; Braud, Dewitt; Streiffer, Henry; Jones, Farrell; Lewis, Anthony; Williams, S.

    1991-01-01

    Louisiana's coastal wetlands support a large percentage of the nation's seafood and fur industries, vast deposits of oil and natural gas, habitat for thousands of species of plants and animals, winter nesting grounds and migratory paths for numerous waterfowl, and many recreational resources enjoyed by residents and tourists. Louisiana's wetlands also have the highest rates of coastal erosion and wetland loss in the nation. While numerous studies across many disciplines have been conducted on both local and regional scales, no complete inventory exists for this information. The Louisiana Coastal Geographic Information System Network (LCGISN) is currently being developed to facilitate access to existing data for coastal zone planners, managers, and researchers. The Louisiana Geological Survey (LGS), in cooperation with the LSU Department of Geography and Anthropology, the Computer Aided Design and Geographic Information Systems Research Laboratory (CADGIS), and others, is pursuing this project under the terms of a cooperative agreement with the U.S. Geological Survey. LCGISN is an automated system for searching and retrieving geographic, cartographic, and bibliographic data. By linking original programming with an existing GIS software package and an industry standard relational database management system, LCGISN will provide the capability for users to search for data references by interactively defining the area of interest on a displayed map/image reference background. Several agencies will be networked to provide easy access to a wide variety of information. LCGISN, with its headquarters at LGS, will serve as the central node on the network, providing data format conversions, projection and datum transformations, and storage of several of the most commonly used data sets. Thematic mapper data, USGS 7.5-minute quadrangle map boundaries, political and legal boundaries, major transportation routes, and other digital data will provide a base map to aid the user in

  18. Late summer food habits of three heron species in northeastern Louisiana

    Science.gov (United States)

    Niethammer, K.R.; Kaiser, M.S.

    1983-01-01

    Yellow-crowned Night-Herons (Nycticorax violaceus), Little Blue Herons (Egretta caerulea), and Green-backed Herons (Butorides striatus) collected in northeastern Louisiana from July-September 1980 exhibited different diets. Yellow-crowned Night-Herons fed mostly on crayfish (74% by weight) and Green-backed Herons fed primarily on fish (93% by weight). The diet of Little Blue Herons was diverse, including fish (61%), crustaceans (11%), insects (13%), and arachnids (14%). Yellow-crowned Night-Herons captured larger prey than did either of the smaller herons. Green-backed Herons took larger prey and a greater range of prey sizes than did the larger Little Blue Herons.

  19. Towards sustainable management of louisiana's coastal wetland forests: Problems, constraints, and a new beginning

    Science.gov (United States)

    Chambers, J.L.; Conner, W.H.; Keim, R.F.; Faulkner, S.P.; Day, J.W.; Gardiner, E.S.; Hughes, M.S.; King, S.L.; McLeod, K.W.; Miller, C.A.; Nyman, J.A.; Shaffer, G.P.

    2006-01-01

    Over 345,000 ha of forested swamps occur throughout the Mississippi River Deltaic Plain. Natural and anthropogenic changes in hydrology and geomorphology at local and landscape levels have reduced the productivity in many of these coastal wetland forests areas and have caused the complete loss of forest cover in some places. A summary and interpretation of the available science, suggestions for policy change, and a multidisciplinary (multi-responsibility) approach were needed to address these issues [in the context of private land]. In response, the Louisiana Governor's office formed a Coastal Wetland Forest Conservation and Use Science Working Group (SWG) and an associated Advisory Panel to provide the Governor with information and suggestions of strategies for environmental and economic utilization, conservation, and protection of Louisiana's coastal wetland forest ecosystem in the long-term. The process of engaging scientists, resource managers, and other stakeholders in this effort is described, and the recommendations of the SWG are presented relative to forestry practices and the potential for sustainable management of coastal wetland forests.

  20. Potentiometric-level monitoring program - Mississippi and Louisiana: annual status report for fiscal year 1983

    International Nuclear Information System (INIS)

    Potentiometric-level data presented in this report were collected from October 1982 to September 1983 at 62 wells in Mississippi and Louisiana near Richton and Vacherie Domes, respectively. Six wells were added to the monitoring program during this period, and one previously measured well was damaged and has been deleted from the monitoring program. Analysis of the data indicates that most of the potentiometric-level changes recorded during fiscal year 1983 were small (less than 2 feet) and attributable to seasonal fluctuations. Of the 62 wells monitored, 18 exhibited potentiometric-level changes in excess of 2 feet. In Mississippi, the data generally indicate that a long-term, potentiometric-level increase is occurring in the Sparta, Kosciusko, Hattiesburg, Wilcox, and Citronelle Formations. Only seasonal fluctuations in potentiometric levels were observed in the caprock, and in the Catahoula and Cockfield Formations. In Louisiana, a long-term, potentiometric-level decline was observed for the Lower Austin Formation while an increase was observed for the Sparta and Upper Austin Formations. Seasonal fluctuations were observed in the Wilcox, Carrizo, and Nacatoch Formations. This work is a continuation of that described in ONWI-478 for fiscal year 1982. 24 references, 2 figures, 3 tables

  1. A numerical study on convergence of alongshore flows over the Texas-Louisiana shelf

    Science.gov (United States)

    Zhang, Zhaoru; Hetland, Robert

    2012-11-01

    A hydrodynamic model is used to investigate convergent alongshore flows over the Texas-Louisiana shelf, characterized by down-coast flows over the northern shelf encountering up-coast flows over the southern shelf. The model's ability to reproduce realistic current, salinity, and surface elevation fields is demonstrated through positive model skill scores when comparing model simulations to observational data. The convergent flows are explored on both weather band and seasonal time scales. For weather band scales, this study focuses on wintertime convergent events. The model-predicted locations of convergent flows are supported by current measurements. We find that the formation of convergent flows is primarily caused by along-coast variation in the alongshore component of wind forcing, which in turn is due to the curvature of the Texas-Louisiana coastline. In general, the alongshore currents are well correlated with alongshore winds. However, the convergence points of currents and winds are not colocated, but rather, convergence points in ocean currents typically occur down coast of convergence points in the wind. This offset is demonstrated to be mainly caused by buoyancy forcing that can drive the convergence location in the currents farther down coast. No specific temporal pattern is found for the weather band convergence locations, whereas at seasonal time scales, the monthly mean convergence exhibits a prominent seasonal pattern, with up-coast migration of convergence locations in spring and summer and down-coast migration in fall and winter.

  2. The epidemiology of animal bite, scratch, and other potential rabies exposures, Louisiana.

    Science.gov (United States)

    Balsamo, Gary A; Ratard, Raoult; Claudet, Amanda

    2009-01-01

    The authors conducted a review of 318 investigative reports of animal exposures recorded from November 2004 through April 2008. These reports were gathered as components of the rabies surveillance program in Louisiana. The reports were recorded by employees of the Louisiana Office of Public Health. Results were summarized and analyzed using the Centers for Disease Control and Prevention's (CDC) EpiInfo statistical software. The most common victims were children, most often exposed to a pet that was familiar. In children victimized by pets, males were much more likely to be involved. Children most often suffered injuries to the head and upper torso. Exposures to bats and skunks characterized the greatest risks for rabies transmission, but potential for exposure to rabies from pet species remained a reality. Pit bull type dogs were most frequently involved in dog bite exposures. Requests for animal rabies testing peak in the summer months. The increased risk to children demonstrates a need for public education, animal control programs, and evaluation of risk from certain breeds. Promotion of rabies vaccine compliance is of utmost importance to public health. PMID:19927939

  3. Batrachochytrium dendrobatidis in natural and farmed Louisiana crayfish populations: prevalence and implications.

    Science.gov (United States)

    Brannelly, Laura A; McMahon, Taegan A; Hinton, Mitchell; Lenger, Daniel; Richards-Zawacki, Corinne L

    2015-01-15

    The pathogenic chytrid fungus Batrachochytrium dendrobatidis (Bd) has been linked to global declines and extinctions of amphibians, making it one of the most devastating wildlife pathogens known. Understanding the factors that affect disease dynamics in this system is critical for mitigating infection and protecting threatened species. Crayfish are hosts of this pathogen and can transmit Bd to amphibians. Because they co-occur with susceptible amphibian communities, crayfish may be important alternative hosts for Bd. Understanding the prevalence and seasonal dynamics of crayfish infections is of agricultural and ecological interest in areas where crayfish are farmed and traded for human consumption. We conducted a survey of Bd in farmed and natural crayfish (Procambarus spp.) populations in Louisiana, USA. We found that Bd prevalence and infection intensity was low in both farmed and native populations and that prevalence varied seasonally in wild Louisiana crayfish. This seasonal pattern mirrors that seen in local amphibians. As crayfish are an important globally traded freshwater taxon, even with low prevalence, they could be an important vector in the spread of Bd. PMID:25590773

  4. Constraining rates and trends of historical wetland loss, Mississippi River Delta Plain, south-central Louisiana

    Science.gov (United States)

    Bernier, Julie C.; Morton, Robert A.; Barras, John A.

    2006-01-01

    The timing, magnitude, and rate of wetland loss were described for five wetland-loss hotspots in the Terrebonne Basin of the Mississippi River delta plain. Land and water areas were mapped for 34 dates between 1956 and 2004 from historical National Wetlands Inventory (NWI) datasets, aerial photographs, and Landsat Thematic Mapper (TM) satellite images. Since 1956, the emergent land area at the five study areas in south-central Louisiana has decreased by about 50%. Comparison of the water-area curve derived from the 29 TM images with water-level records from the nearby Grand Isle, Louisiana tide gauge (NOS #8761724) clearly shows that changes in land and water areas fluctuate in response to variations in regional water levels. The magnitude of water-area fluctuations decreased from the 1980s to the 1990s as former areas of wet marsh within and immediately adjacent to the wetland-loss hotspots became permanently submerged. The most rapid wetland loss occurred during the late 1960s and 1970s. Peak wetland-loss rates during this period were two to four times greater than both the pre-1970s background rates and the most recent wetland-loss rates. These results provide constraints on predicting future delta-plain wetland losses and identify Landsat TM imagery as an important source for analyzing land- and water-area changes across the entire delta plain.

  5. Implications of Texture and Erodibility for Sediment Retention in Receiving Basins of Coastal Louisiana Diversions

    Directory of Open Access Journals (Sweden)

    Kehui Xu

    2016-01-01

    Full Text Available Although the Mississippi River deltaic plain has been the subject of abundant research over recent decades, there is a paucity of data concerning field measurement of sediment erodibility in Louisiana estuaries. Two contrasting receiving basins for active diversions were studied: West Bay on the western part of Mississippi River Delta and Big Mar, which is the receiving basin for the Caernarvon freshwater diversion. Push cores and water samples were collected at six stations in West Bay and six stations in Big Mar. The average erodibility of Big Mar sediment was similar to that of Louisiana shelf sediment, but was higher than that of West Bay. Critical shear stress to suspend sediment in both West Bay and Big Mar receiving basins was around 0.2 Pa. A synthesis of 1191 laser grain size data from surficial and down-core sediment reveals that silt (4–63 μm is the largest fraction of retained sediment in receiving basins, larger than the total of sand (>63 μm and clay (<4 μm. It is suggested that preferential delivery of fine grained sediment to more landward and protected receiving basins would enhance mud retention. In addition, small fetch sizes and fragmentation of large receiving basins are favorable for sediment retention.

  6. Severe Acute Respiratory Illness (SARI) Surveillance in Louisiana, 2013-2014.

    Science.gov (United States)

    Hand, Julie P; Serrano, Jose; Johnson, Jenna I; Jespersen, Megan; Ratard, Raoult C

    2015-01-01

    The objectives of this article are to describe the severe acute respiratory illness (SARI) surveillance implemented in Louisiana during the 2013-2014 influenza season, present the epidemiology of reported SARI cases, and identify ways to improve this system by incorporating formal SARI surveillance into the influenza surveillance program. Of the 212 SARI cases, 181 (85%) had at least one underlying medical condition, 54 (25.7%) had two conditions, 43 (20.3%) had three conditions, and 25 (11.8%) reported four or more. The most common four underlying conditions were: obesity (43.4%), chronic cardiac conditions (39.6%), diabetes (29.7%), and chronic pulmonary conditions (26.9%). While obesity was the most reported underlying condition, it was three times more likely to be reported in less than 65 years old rather than those >65. Continuation of SARI data collection in future seasons will allow comparisons regarding severity, populations affected, and identify risk factors most commonly associated with severe illness. Reporting of SARI cases also increased influenza-associated adult mortality reporting to the Office of Public Health's Office of Infectious Diseases Epidemiology (ID Epi). Though all influenza-associated mortality is reportable in Louisiana, adult mortality was reported rarely prior to the 2013-2014 season. PMID:27159455

  7. Hazardous substances releases associated with Hurricanes Katrina and Rita in industrial settings, Louisiana and Texas

    International Nuclear Information System (INIS)

    The scientific literature concerning the public health response to the unprecedented hurricanes striking the Gulf Coast in August and September 2005 has focused mainly on assessing health-related needs and surveillance of injuries, infectious diseases, and other illnesses. However, the hurricanes also resulted in unintended hazardous substances releases in the affected states. Data from two states (Louisiana and Texas) participating in the Hazardous Substances Emergency Events Surveillance (HSEES) system were analyzed to describe the characteristics of hazardous substances releases in industrial settings associated with Hurricanes Katrina and Rita. HSEES is an active multi-state Web-based surveillance system maintained by the Agency for Toxic Substances and Disease Registry (ATSDR). In 2005, 166 hurricane-related hazardous substances events in industrial settings in Louisiana and Texas were reported. Most (72.3%) releases were due to emergency shut downs in preparation for the hurricanes and start-ups after the hurricanes. Emphasis is given to the contributing causal factors, hazardous substances released, and event scenarios. Recommendations are made to prevent or minimize acute releases of hazardous substances during future hurricanes, including installing backup power generation, securing equipment and piping to withstand high winds, establishing procedures to shutdown process operations safely, following established and up-to-date start-up procedures and checklists, and carefully performing pre-start-up safety reviews

  8. The 20th-century development and expansion of Louisiana shelf hypoxia, Gulf of Mexico

    Science.gov (United States)

    Osterman, L.E.; Poore, R.Z.; Swarzenski, P.W.; Senn, D.B.; DiMarco, S.F.

    2009-01-01

    Since systematic measurements of Louisiana continental-shelf waters were initiated in 1985, hypoxia (oxygen content hypoxia zone. We constructed a network of 13 PEB records with excess 210Pb-derived chronologies to establish the development of low-oxygen and hypoxic conditions over a large portion of the modern dead zone for the last 100 years. The PEB index record indicates that areas of low-oxygen bottom water began to appear in the early 1910s in isolated hotspots near the Mississippi Delta and rapidly expanded across the entire Louisiana shelf beginning in the 1950s. Since ???1950, the percentage of PEB species has steadily increased over a large portion of the modern dead zone. By 1960, subsurface low-oxygen conditions were occurring seasonally over a large part of the geographic area now known as the dead zone. The long-term trends in the PEB index are consistent with the 20th-century observational and proxy data for low oxygen and hypoxia. ?? 2009 US Government.

  9. Freshwater macroinvertebrate research in western Louisiana: limitations of our knowledge base

    Science.gov (United States)

    Kaller, M.; Hudson, J. D.; Kelso, W. E.; Williams, L. R.

    2005-05-01

    Western Louisiana streams and rivers represent relatively uncharted waters with regard to their biota, particularly aquatic macroinvertebrates. Whereas statewide taxonomic surveys have been conducted for several taxa (Dryopid Coleoptera, Odonata, and Plecoptera), peer-reviewed studies on macroinvertebrate communities and their structuring factors are few. We present the findings of three different macroinvertebrate community studies in western Louisiana encompassing 1990-2004. These studies investigated large-scale forest cover removal and localized biotic influences on macroinvertebrate communities. These studies generally were inconclusive with regard to abiotic anthropogenic disturbances; instead, strong seasonal and spatial patterns combined with wide tolerances to stream physio-chemistry appeared to be more important factors. However, strong localized biotic effects did appear to significantly alter macroinvertebrate communities. Further, a paucity of classic shredding organisms was noted in each study suggesting a unique community composition in these streams in comparison to neighboring regions. We believe geologic phenomenon may have acted as an evolutionary filter that produced a macroinvertebrate community generally tolerant of abiotic disturbance, but not as of yet, tolerant to biotic disturbances.

  10. Identification of Mathematics Competencies Taught in Industrial Arts/Technology Education Programs in Louisiana High Schools. Vocational Education Research.

    Science.gov (United States)

    Northwestern State Univ., Natchitoches, LA.

    A study that identified mathematics processes and concepts taught in industrial arts-technology education courses in Louisiana high schools and the time spent teaching used the following methods: literature review; phone interviews with persons recognized nationally for their efforts at infusing math, science, and technology into the high school…

  11. Louisiana Adult Performance Level Pilot Study: A Comparative Analysis of APL Competency-Based Instructional Programs. Final Report.

    Science.gov (United States)

    Dauzat, Sam V.

    Adults enrolled in local adult basic education programs at six sites in Louisiana were used to compare the credibility of Adult Performance Level (APL) competency-based instructional programs (experimental group) with traditional adult education instructional activities (control group). Focus was on determining the correlation between grade level…

  12. 76 FR 28223 - Adequacy Status of the Baton Rouge, Louisiana Maintenance Plan 8-Hour Ozone Motor Vehicle...

    Science.gov (United States)

    2011-05-16

    ... Additional Rule Changes'' (69 FR 40004). Please note that an adequacy review is separate from EPA's... the new MVEB if the demonstration has not already been made, pursuant to 40 CFR 93.104(e). See, 73 FR... AGENCY Adequacy Status of the Baton Rouge, Louisiana Maintenance Plan 8- Hour Ozone Motor...

  13. ACT Profiles of 1974-75 Graduates of Louisiana State University, Baton Rouge. Research Report Vol. 7, No. 3.

    Science.gov (United States)

    Garner, W. L., Jr.

    The study is a simple statistical analysis of the ACT scores of the 1974-75 Louisiana State University-Baton Rouge graduates. Graduate students awarded advanced degrees are not included. For each college and field of study and for each of five ACT tests, these data are given: number of students, mean, middle two-thirds; range, standard deviation,…

  14. Fluorescence- and capillary electrophoresis (CE)-based SSR DNA fingerprinting and a molecular identity database for the Louisiana sugarcane industry

    Science.gov (United States)

    A database of Louisiana sugarcane molecular identity has been constructed and is being updated annually using FAM or HEX or NED fluorescence- and capillary electrophoresis (CE)-based microsatellite (SSR) fingerprinting information. The fingerprints are PCR-amplified from leaf DNA samples of current ...

  15. Final report on decommissioning of wells, boreholes, and tiltmeter sites, Gulf Coast Interior Salt Domes of Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    1989-07-01

    In the late 1970s, test holes were drilled in northern Louisiana in the vicinity of Vacherie and Rayburn`s Salt Domes as part of the Department of Energy`s (DOE) National Waste Terminal Storage (NWTS) (rename the Civilian Radioactive Waste Management (CRWM)) program. The purpose of the program was to evaluate the suitability of salt domes for long term storage or disposal of high-level nuclear waste. The Institute for Environmental Studies at Louisiana State University (IES/LSU) and Law Engineering Testing Company (LETCo) of Marietta, Georgia performed the initial field studies. In 1982, DOE awarded a contract to the Earth Technology Corporation (TETC) of Long Beach, California to continue the Gulf Coast Salt Dome studies. In 1986, DOE deferred salt domes from further consideration as repository sites. This report describes test well plugging and site abandonment activities performed by SWEC in accordance with Activity Plan (AP) 1--3, Well Plugging and Site Restoration of Work Sites in Louisiana. The objective of the work outlined in this AP was to return test sites to as near original condition as possible by plugging boreholes, removing equipment, regrading, and seeding. Appendices to this report contain forms required by State of Louisiana, used by SWEC to document decommissioning activities, and pertinent documentation related to lease/access agreements.

  16. Final report on decommissioning of wells, boreholes, and tiltmeter sites, Gulf Coast Interior Salt Domes of Louisiana

    International Nuclear Information System (INIS)

    In the late 1970s, test holes were drilled in northern Louisiana in the vicinity of Vacherie and Rayburn's Salt Domes as part of the Department of Energy's (DOE) National Waste Terminal Storage (NWTS) (rename the Civilian Radioactive Waste Management (CRWM)) program. The purpose of the program was to evaluate the suitability of salt domes for long term storage or disposal of high-level nuclear waste. The Institute for Environmental Studies at Louisiana State University (IES/LSU) and Law Engineering Testing Company (LETCo) of Marietta, Georgia performed the initial field studies. In 1982, DOE awarded a contract to the Earth Technology Corporation (TETC) of Long Beach, California to continue the Gulf Coast Salt Dome studies. In 1986, DOE deferred salt domes from further consideration as repository sites. This report describes test well plugging and site abandonment activities performed by SWEC in accordance with Activity Plan (AP) 1--3, Well Plugging and Site Restoration of Work Sites in Louisiana. The objective of the work outlined in this AP was to return test sites to as near original condition as possible by plugging boreholes, removing equipment, regrading, and seeding. Appendices to this report contain forms required by State of Louisiana, used by SWEC to document decommissioning activities, and pertinent documentation related to lease/access agreements

  17. A Study of the Effect of Secondary School Leadership Styles on Student Achievement in Selected Secondary School in Louisiana

    Science.gov (United States)

    Harris, Cydnie Ellen Smith

    2012-01-01

    The effect of the leadership style of the secondary school principal on student achievement in select public schools in Louisiana was examined in this study. The null hypothesis was that there was no statistically significant difference between principal leadership style and student academic achievement. The researcher submitted the LEAD-Self…

  18. HIV on Historically Black Colleges and Universities (HBCU): A Study of Five Campuses in Texas, Oklahoma, Louisiana

    Science.gov (United States)

    Chng, Chwee-Lye; Carlon, Alfonso; Toynes, Brian

    2006-01-01

    Students (N = 1,146) from five Historically Black Colleges and Universities in Texas, Louisiana, and Oklahoma participated in this study. Although students report a moderate level of HIV knowledge, they are deficient on three items related to the role of Nonoxynol-9 on HIV transmission, role of prior STD history on HIV transmission, and meaning of…

  19. 76 FR 63914 - Sabine River Authority of Texas and Sabine River Authority, State of Louisiana; Notice of...

    Science.gov (United States)

    2011-10-14

    ... Louisiana; Notice of Application Tendered for Filing With the Commission and Establishing Procedural... 80-foot-wide, 55-foot-high powerhouse located in the right abutment, containing two vertical Kaplan... FERC Online Support. n. Procedural Schedule: The application will be processed according to...

  20. Distribution of toxic trace elements in soil/sediment in post-Katrina New Orleans and the Louisiana Delta

    International Nuclear Information System (INIS)

    This study provided a comprehensive assessment of seven toxic trace elements (As, Pb, V, Cr, Cd, Cu, and Hg) in the soil/sediment of Katrina affected greater New Orleans region 1 month after the recession of flood water. Results indicated significant contamination of As and V and non-significant contamination of Cd, Cr, Cu, Hg and Pb at most sampling sites. Compared to the reported EPA Region 6 soil background inorganic levels, except As, the concentrations of other six elements had greatly increased throughout the studied area; St. Bernard Parish and Plaquemines Parish showed greater contamination than other regions. Comparison between pre- and post-Katrina data in similar areas, and data for surface, shallow, and deep samples indicated that the trace element distribution in post-Katrina New Orleans was not obviously attributed to the flooding. This study suggests that more detailed study of As and V contamination at identified locations is needed. - This article provides an in-depth assessment of the contamination of As, Pb, V, Cr, Cd, Cu, and Hg in post-Katrina greater New Orleans region

  1. Current-wave interaction in the Mississippi-Atchafalaya river plume on the Texas-Louisiana shelf

    Science.gov (United States)

    Rong, Zengrui; Hetland, Robert D.; Zhang, Wenxia; Zhang, Xiaoqian

    2014-12-01

    Wave-current interaction over the Texas-Louisiana shelf, and its effects on the dispersal and mixing of the Mississippi-Atchafalaya river plume, have been investigated using the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) Modeling System. The modeling system is driven by realistic wave and current conditions at the open boundaries and high frequency1-D wind measured from a nearby meteorological station. Skill analysis demonstrates that the model reproduces the wave and salinity fields reasonably well. Waves over the Texas-Louisiana shelf are dominated by locally forced wind seas, and generally propagate in the same direction as the winds. Investigation into the spatial differences in the effect of waves reveals two distinct dynamical regions: the Chenier shelf, the shelf region extending roughly offshore from Sabine Lake to Vermilion Bay, and the Louisiana Bight, the region between the Mississippi Delta and Terrebonne Bay. A variety of model runs are performed, where specific wave processes are either included or excluded, in order to isolate the processes acting in different regions. The Chenier shelf is mainly affected by wave enhanced bottom stress, whereas the Louisiana Bight is mostly affected by the surface wave induced mixing and 3-D wave forces. The wave enhanced bottom stress suppresses cross-shore exchange, and acts to trap more freshwater in the nearshore regions shallower than 50 m over the Chenier shelf. Wave enhanced bottom stress plays only a minor role in the Louisiana Bight, where the surface-trapped Mississippi plume rarely feels the bottom. The surface intensified wave mixing and 3-D wave forces reduce the surface salinity and weaken the stratification in the region associated with the thin recirculating Mississippi plume in the Louisiana Bight. Model results indicate that the surface wave mixing, the 3-D wave forces, and the wave bottom stress exhibit little interaction over the Texas-Louisiana shelf. Finally, we have demonstrated

  2. TERRAIN, VERNON PARISH, LA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  3. COASTAL STUDY, ASSUMPTION PARISH, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Coastal study data as defined in FEMA Guidelines and Specifications, Appendix D: Guidance for Coastal Flooding Analyses and Mapping, submitted as a result of a...

  4. TERRAIN, MADISON PARISH, LA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create...

  5. Isolation and the parish ministry

    OpenAIRE

    Irvine, Andrew R.

    1989-01-01

    The purpose of this thesis was to examine the concept of isolation as it occurs within the profession of ministry. Isolation, for the purpose of this thesis, is defined social-psychologically. Within the field research isolation is considered as evidenced professionally, socially and spiritually. This study utilized as its sample base 200 hundred Church of Scotland ministers (15% of total population) which provided 159 usable responses to an extensive mail survey. The mai...

  6. Results from probability-based, simplified, off-shore Louisiana CSEM hydrocarbon reservoir modeling

    Science.gov (United States)

    Stalnaker, J. L.; Tinley, M.; Gueho, B.

    2009-12-01

    Perhaps the biggest impediment to the commercial application of controlled-source electromagnetic (CSEM) geophysics marine hydrocarbon exploration is the inefficiency of modeling and data inversion. If an understanding of the typical (in a statistical sense) geometrical and electrical nature of a reservoir can be attained, then it is possible to derive therefrom a simplified yet accurate model of the electromagnetic interactions that produce a measured marine CSEM signal, leading ultimately to efficient modeling and inversion. We have compiled geometric and resistivity measurements from roughly 100 known, producing off-shore Louisiana Gulf of Mexico reservoirs. Recognizing that most reservoirs could be recreated roughly from a sectioned hemi-ellipsoid, we devised a unified, compact reservoir geometry description. Each reservoir was initially fit to the ellipsoid by eye, though we plan in the future to perform a more rigorous least-squares fit. We created, using kernel density estimation, initial probabilistic descriptions of reservoir parameter distributions, with the understanding that additional information would not fundamentally alter our results, but rather increase accuracy. From the probabilistic description, we designed an approximate model consisting of orthogonally oriented current segments distributed across the ellipsoid--enough to define the shape, yet few enough to be resolved during inversion. The moment and length of the currents are mapped to geometry and resistivity of the ellipsoid. The probability density functions (pdfs) derived from reservoir statistics serve as a workbench. We first use the pdfs in a Monte Carlo simulation designed to assess the detectability off-shore Louisiana reservoirs using magnitude versus offset (MVO) anomalies. From the pdfs, many reservoir instances are generated (using rejection sampling) and each normalized MVO response is calculated. The response strength is summarized by numerically computing MVO power, and that

  7. Outstanding in the Field II: Citizen Science Experiences for Middle Schools in Northeast Louisiana

    Science.gov (United States)

    Case Hanks, A. T.; Bhattacharjee, J.; Clark, L.; Pugh, A.

    2012-12-01

    In order to prepare middle school teachers for the next generation sciences standards and the new common core, the University of Louisiana at Monroe (ULM) Colleges of Arts and Sciences and Education and Human Development launched the Outstanding in the Field II program. Through the creation of a mesonet with the weather stations at middle school sites, this project aims to foster and enrich the experience of teacher/student-collected data while logging the data into a larger scientific database, producing citizen scientists. By empowering students and teachers to actively participate in 'real science', they generate data to be analyzed from both the physical and life science perspective and thus, highlight the next generation science standards and core disciplinary ideas. This project also promotes collaboration between the life and physical sciences while highlighting scientific practices and cross-cutting concepts within science and literacy. To ensure the successful implementation of the program, faculty and will provide several follow-up workshops during the academic year. These workshops will focus on the common core connections of math and literacy as well as ways in which the project can be supported at each site through face-to-face observations and online collaborations. This year-long program began with a field intensive workshop in July 2012 and enrolled 30 6th, 7th, and 8th science teachers from the Northeast region of Louisiana to provide a genuine scientific experience that would be taken back and applied within the classroom. By becoming students, teachers began by collecting data in the field and establishing and refining the intricate connection between real- world experiments and science taught in classrooms. . They returned to the ULM campus to build and deploy weather stations. Teachers were then tasked with the development of a plan to install the weather station and collect data at their school site with emphasis on implementation within their

  8. Sources of elevated salinity in the Mississippi River Alluvial Aquifer, south-central Louisiana, USA

    International Nuclear Information System (INIS)

    Highlights: → Salinization is impacting groundwater quality in southern Louisiana, USA. → This includes the Mississippi River Alluvial Aquifer. → Geochemical evidence indicates salt dome dissolution is responsible. → Thus, salinization here is a natural, on-going process. → The potential for remediation is slight, if not non-existent. - Abstract: Salinization is a process impacting groundwater quality and availability across much of southern Louisiana, USA. However, a broad divergence of opinion exists regarding the causes of this elevated salinity: updip-migrating marine waters from the Gulf of Mexico, saline fluids migrating up fault planes, movement of water from salt domes, and/or remnant seawater from the last major marine transgression. The Mississippi River Alluvial Aquifer (MRAA) in south-central Louisiana is recharged by the Mississippi River, and there are discharge zones to the west and east. Recharge waters from the Mississippi River are fresh, but Cl- levels in the western portions of the aquifer are as high as 1000 mg/L. The aquifer is an important source of water for several municipalities and industries, but prior to this study the source(s) of the elevated salinity or whether the salinization can be remediated had not been determined. The low Br/Cl ratios in the groundwaters are consistent with a saline endmember produced by subsurface dissolution of salt domes, not a marine source. The H and O isotopic systematics of the aquifer waters indicate meteoric sources for the H2O, not marine waters or diagenetically-altered deep brines. The westward salinization of aquifer water represents a broad regional process, instead of contamination by point sources. Mapping of spatial variations in salinity has permitted the identification of specific salt domes whose subsurface dissolution is producing waters of elevated salinity in the aquifer. These include the Bayou Choctaw and St. Gabriel domes, and possibly the Bayou Blue dome. Salinization is a

  9. Sources of elevated salinity in the Mississippi River Alluvial Aquifer, south-central Louisiana, USA

    Energy Technology Data Exchange (ETDEWEB)

    Welch, Stephanie E. [Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803 (United States); Hanor, Jeffrey S., E-mail: hanor@lsu.edu [Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803 (United States)

    2011-08-15

    Highlights: > Salinization is impacting groundwater quality in southern Louisiana, USA. > This includes the Mississippi River Alluvial Aquifer. > Geochemical evidence indicates salt dome dissolution is responsible. > Thus, salinization here is a natural, on-going process. > The potential for remediation is slight, if not non-existent. - Abstract: Salinization is a process impacting groundwater quality and availability across much of southern Louisiana, USA. However, a broad divergence of opinion exists regarding the causes of this elevated salinity: updip-migrating marine waters from the Gulf of Mexico, saline fluids migrating up fault planes, movement of water from salt domes, and/or remnant seawater from the last major marine transgression. The Mississippi River Alluvial Aquifer (MRAA) in south-central Louisiana is recharged by the Mississippi River, and there are discharge zones to the west and east. Recharge waters from the Mississippi River are fresh, but Cl{sup -} levels in the western portions of the aquifer are as high as 1000 mg/L. The aquifer is an important source of water for several municipalities and industries, but prior to this study the source(s) of the elevated salinity or whether the salinization can be remediated had not been determined. The low Br/Cl ratios in the groundwaters are consistent with a saline endmember produced by subsurface dissolution of salt domes, not a marine source. The H and O isotopic systematics of the aquifer waters indicate meteoric sources for the H{sub 2}O, not marine waters or diagenetically-altered deep brines. The westward salinization of aquifer water represents a broad regional process, instead of contamination by point sources. Mapping of spatial variations in salinity has permitted the identification of specific salt domes whose subsurface dissolution is producing waters of elevated salinity in the aquifer. These include the Bayou Choctaw and St. Gabriel domes, and possibly the Bayou Blue dome. Salinization is a

  10. Radioactive waste. Minutes of evidence, Monday, 29 April 1985, taken at the Council Offices, Whitehaven, Cumbria Cumbrians opposed to a radioactive environment (CORE); The six parish councils committee; Copeland Borough Council

    International Nuclear Information System (INIS)

    The document contains a memorandum submitted by Cumbrians Opposed to a Radioactive Environment (CORE), under the headings: introduction; the Windscale Site (reactors and reprocessing plant); Windscale - wastes arising from reprocessing; low-level waste and Drigg; on the matter of Drigg; marine discharges; intermediate-level waste; high-level waste; foreign waste (spent fuel); Calder Hall (decommissioning waste). An addendum deals with problems associated with continued alpha discharges. The Committee called in and examined a witness from CORE, on matters relating to their memorandum. Memoranda submitted by the Six Parish Councils Committee and by Copeland Borough Council are also reproduced, together with minutes of evidence taken during the examination of witnesses from these bodies, covering the general area of the management of radioactive wastes from the BNFL Sellafield plant. (U.K.)

  11. 1:24,000 Papermap Quadrangle Index of Louisiana, Geographic NAD83, USGS (1999) [quad24K_papermaps_USGS_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a polygon dataset delineating the geographic footprint of the 24k (7.5') series map sheets published by the USGS. Because most of these map sheets have also...

  12. One sound velocity profile collected aboard the NAVIGATION RESPONSE TEAM 1 in Berwick Bay near Morgan City, Louisiana on October 4, 2006 (NODC Accession 0013777)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A sound velocity profile was collected using a sound velocimeter cast in Berwick Bay near Morgan City, Louisiana on 04 October 2006 as part of project number...

  13. RCRA Treatment, Disposal, and Storage Site Boundaries in Louisiana, Geographic NAD83, EPA (2002) [RCRA_TSD_LA_poly_EPA_2002)

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a shapefile of RCRA Treatment, Storage, and Disposal facility boundaries developed by PRC Environmental Management, Inc (PRC) per a Work Assignment from the...

  14. Starch gel and cellulose acetate electrophoretic analysis of allozyme frequencies in barn swallow (Hirundo rustica) populations at a dioxin contaminated site in northern Louisiana

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study compared the genetic variability of Louisiana barn swallows at a dioxin-contaminated wetland to two reference populations. Allozyme frequencies,...

  15. Starch gel analysis of allozyme frequencies in mosquitofish (Gambusia affinis) populations on a dioxin contaminated site/drainage in north Louisiana

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study compared the genetic variability of Louisiana mosquitofish at 15 sites in a dioxincontaminated watershed and one site outside the watershed. Allozyme...

  16. Geologic, geophysical, and geochemical aspects of site-specific studies of the geopressured-geothermal energy resource of southern Louisiana. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Pilger, R.H. Jr. (ed.)

    1985-01-01

    The report consists of four sections dealing with progress in evaluating geologic, geochemical, and geophysical aspects of geopressured-geothermal energy resources in Louisiana. Separate abstracts have been prepared for the individual sections. (ACR)

  17. Topographic Lidar Survey of the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012 -- Bare Earth Digital Elevation Models

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A topographic lidar survey was conducted from September 5 to October 11, 2012, for the barrier islands of Alabama, Mississippi and southeast Louisiana, including...

  18. 1:100,000 Papermap Quadrangle Index of Louisiana, Geographic NAD83, USGS (1999) [quad100K_papermaps_USGS_1999

    Data.gov (United States)

    Louisiana Geographic Information Center — This is a double precision polygon dataset delineating the geographic footprint of the 100k series map sheets published by the USGS. Because most of these map...

  19. Global Area Reference System (GARS), 30-minute Blocks for Louisiana, WGS84, NGA (2007) [gars_la_30min_nga_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — Global Area Reference System (GARS) is developed by the National Geospatial-Intelligence Agency (NGA) as an area reference system. GARS is based on lines of...

  20. Topographic Lidar Survey of Dauphin Island, Alabama and Chandeleur, Stake, Grand Gosier and Breton Islands, Louisiana, July 12-14, 2013 -- Classified Point Data

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A topographic lidar survey was conducted July 12-14, 2013 over Dauphin Island, Alabama and Chandeleur, Stake, Grand Gosier and Breton Islands, Louisiana. Lidar data...