Jonathan Taft: dentistry's great forgotten hero.

PubMed

Ring, Malvin E

2006-01-01

One of the greatest figures in the development of the dental profession to the high status it enjoys today is all but forgotten. Jonathan Taft was dean of the second dental school in the world and wrote the most important clinical textbook of his time, one that was reprinted in many editions over a quarter of a century. Later appointed dean of the new University of Michigan Dental School, he instituted innovations in admission requirements and course of study that were copied by all subsequent schools and are the standards adhered to today. The editor of one of the most important dental journals for 44 years, a record unmatched to this day, he set the standards for modern dental periodical literature that have done so much to elevate dentistry that today it stands on a par with medicine as a truly science-based profession. He served dentistry in many capacities: president of the American Dental Association, founder of the National Association of Dental Faculties, and founder of the National Association of Dental Examiners. Over his lifetime, he published almost 200 professional papers and probably attended and lectured at more dental meetings than anyone of his day and since. His memory should be resurrected, and the profession must be made aware of the great debt it owes to this intrepid fighter for a better dental profession.

78 FR 14806 - Louisiana; Major Disaster and Related Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-07

... Stafford Act for Public Assistance and Hazard Mitigation will be limited to 75 percent of the total... eligible to apply for assistance under the Hazard Mitigation Grant Program. (The following Catalog of... declaration of a major disaster for the State of Louisiana (FEMA-4102-DR), dated February 22, 2013, and...

76 FR 39775 - Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Determination of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... Louisiana L.L.C, National Petrochemical & Refiners Association (``NPRA''), PCS Nitrogen Fertilizer, Shell... requirements, Volatile organic compounds. Dated: June 23, 2011. Al Armendariz, Regional Administrator, Region 6...

40 CFR 62.4628 - Effective date.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false Effective date. 62.4628 Section 62.4628 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Fluoride Emissions from Existing...

40 CFR 62.4628 - Effective date.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Effective date. 62.4628 Section 62.4628 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Fluoride Emissions from Existing...

School and Community Relations: An Interview with Robert Taft--Distinguished Research Associate at the University of Dayton and Former Governor of Ohio

ERIC Educational Resources Information Center

McGuffey, Amy R.

2012-01-01

In the past, school and college administrators relied heavily on advice from colleagues, largely because they had an internal orientation toward their work. As the social, political, and economic influence of external forces became more apparent, they learned to value input from a range of stakeholders. Robert Taft, former governor of Ohio, is a…

Regional Phonological Variants in Louisiana Speech.

ERIC Educational Resources Information Center

Rubrecht, August Weston

Based on tape recorded conversations of 28 informants in 18 Louisiana communities, this study investigated regional phonological variants in Louisiana speech. On the basis of settlement history and previous dialect studies, four regions are defined: northern Louisiana, the Florida Parishes, French Louisiana, and New Orleans. The informants are all…

Louisiana State Performance Plan--Part B. July 1, 2005-June 30, 2011. Under the Individuals with Disabilities Educational Improvement Act of 2004. Revised

ERIC Educational Resources Information Center

White, John

2012-01-01

Louisiana developed a time frame for compiling the State Performance Plan with as much opportunity for broad stakeholder input as possible before the required submission date. Bearing in mind the requirements of No Child Left Behind (NCLB) legislation, Louisiana's Steering Committee projected performance targets through the year 2014 for the…

Louisiana Believes: Annual Report 2013

ERIC Educational Resources Information Center

Louisiana Department of Education, 2013

2013-01-01

"Louisiana Believes" is the state's comprehensive plan to ensure every student is on track to a professional career or a college degree. This annual report details Louisiana's progress toward that objective during the 2012-2013 school year, along with strategy for the coming school year. "Louisiana Believes" has three…

K-12 Louisiana Student Standards for Mathematics. Louisiana Student Standards: Mathematics

ERIC Educational Resources Information Center

Louisiana Department of Education, 2016

2016-01-01

The Louisiana mathematics standards were created by over one hundred Louisiana educators with input by thousands of parents and teachers from across the state. Educators envisioned what mathematically proficient students should know and be able to do to compete in society and focused their efforts on creating standards that would allow them to do…

Louisiana coastal ecosystem

USGS Publications Warehouse

,

2000-01-01

Louisiana's coast and its degradation and restoration are major environmental issues being studied at the National Wetlands Research Center. Coastal ecosystems are vulnerable because of the tremendous amount of human activity that takes place along the coast. Information on ecological processes is essential to guide the development along the coast as well as to protect and restore wildlife habitat.Louisiana has about 40% of coastal wetlands in the lower 48 states; they support fish, waterfowl, and fur-bearing animals as well as unique cultures like that of the Acadians. The fish and wildlife resources of Louisiana's coast produce over $1 billion each year in revenues.But Louisiana has the highest coastal loss rate because of natural and human causes. Over the past three decades, Louisiana has lost as much as 35-40 mi2 (90-104 km2) of coastal wetlands a year.The National Wetlands Research Center is qualified to assess and monitor this ecosystem because of its proximity to the study area, a staff chosen for their expertise in the system, and a number of established partnerships with others who study the areas. The Center is often the lead group in partnerships with universities, other federal agencies, and private entities who study this ecosystem.Most of the Center's research and technology development performed for coastal wetlands are done at the Lafayette headquarters; some work is performed at the National Wetlands Research Center's project office in Baton Rouge, LA.

Mechanical Design of a Performance Test Rig for the Turbine Air-Flow Task (TAFT)

NASA Technical Reports Server (NTRS)

Forbes, John C.; Xenofos, George D.; Farrow, John L.; Tyler, Tom; Williams, Robert; Sargent, Scott; Moharos, Jozsef

2004-01-01

To support development of the Boeing-Rocketdyne RS84 rocket engine, a full-flow, reaction turbine geometry was integrated into the NASA-MSFC turbine air-flow test facility. A mechanical design was generated which minimized the amount of new hardware while incorporating all test and instrumentation requirements. This paper provides details of the mechanical design for this Turbine Air-Flow Task (TAFT) test rig. The mechanical design process utilized for this task included the following basic stages: Conceptual Design. Preliminary Design. Detailed Design. Baseline of Design (including Configuration Control and Drawing Revision). Fabrication. Assembly. During the design process, many lessons were learned that should benefit future test rig design projects. Of primary importance are well-defined requirements early in the design process, a thorough detailed design package, and effective communication with both the customer and the fabrication contractors.

Louisiana CVO/ITS business plan

DOT National Transportation Integrated Search

1998-06-01

Louisianas CVO / ITS Business Plan provides a long-term strategic vision and implementation program for meeting Louisianas Commercial Vehicle Operations / Intelligent Transportation Systems (CVO / ITS) needs. Commercial Vehicle Operations - CVO...

The Louisiana Scholarship Program

ERIC Educational Resources Information Center

Egalite, Anna J.; Mills, Jonathan N.

2014-01-01

The Louisiana Scholarship Program (LSP), also known as the Student Scholarships for Educational Excellence Program, provides public funds for low-income students in low-performing public schools to enroll in local private schools. The program was initially piloted in New Orleans in 2008; Louisiana governor Bobby Jindal and the state legislature…

Purchase of a Transmission Electron Microscope for Xavier University of Louisiana

DTIC Science & Technology

2015-05-15

imaging facility on the second floor of the Pharmacy Addition at Xavier University that already includes two scanning electron microscopes. The new TEM...is now in use. Xavier University has formally pledged to provide funds for the 1. REPORT DATE (DD-MM-YYYY) 4. TITLE AND SUBTITLE 13. SUPPLEMENTARY...for Public Release; Distribution Unlimited Final Report: Purchase of a Transmission Electron Microscope for Xavier University of Louisiana The views

Developing Louisiana crash reduction factors.

DOT National Transportation Integrated Search

2013-10-01

The Louisiana Strategic Highway Safety Plan is to reach the goal of Destination Zero Death on Louisiana : roadways. This tall order calls for implementing all feasible crash countermeasures. A great number of crash : countermeasures have been identif...

Determination of pKa values of some antipsychotic drugs by HPLC--correlations with the Kamlet and taft solvatochromic parameters and HPLC analysis in dosage forms.

PubMed

Sanli, Senem; Akmese, Bediha; Altun, Yuksel

2013-01-01

In this study, ionization constant (pKa) values were determined by using the dependence of the retention factor on the pH of the mobile phase for four ionizable drugs, namely, risperidone (RI), clozapine (CL), olanzapine (OL), and sertindole (SE). The effect of the mobile phase composition on the pKa was studied by measuring the pKa at different acetonitrile-water mixtures in an HPLC-UV method. To explain the variation of the pKa values obtained over the whole composition range studied, the quasi-lattice quasi-chemical theory of preferential solvation was applied. The pKa values of drugs were correlated with the Kamlet and Taft solvatochromic parameters. Kamlet and Taft's general equation was reduced to two terms by using combined factor analysis and target factor analysis in these mixtures: the independent term and the hydrogen-bond donating ability a. The HPLC-UV method was successfully applied for the determination of RI, OL, and SE in pharmaceutical dosage forms. CL was chosen as an internal standard. Additionally, the repeatability, reproducibility, selectivity, precision, and accuracy of the method in all media were investigated and calculated.

Stennis Space Center, State of Louisiana Extend Partnerships

NASA Image and Video Library

2003-10-07

NASA Stennis Space Center (SSC) Interim Center Director Michael Rudolphi (second from right) presents Louisiana Gov. Mike Foster (second from left) an image from space of the area that comprised the Louisiana Purchase. Gov. Foster and Rudolphi signed a Memorandum of Understanding (MOU) between SSC and the state of Louisiana to promote technology transfer partnerships. Also pictured are Charles D'Agostino (left), executive director of the Louisiana Business and Technology Center, and Don Hutchison, secretary of the Louisiana Department of Economic Development.

Stennis Space Center, State of Louisiana Extend Partnerships

NASA Technical Reports Server (NTRS)

2003-01-01

NASA Stennis Space Center (SSC) Interim Center Director Michael Rudolphi (second from right) presents Louisiana Gov. Mike Foster (second from left) an image from space of the area that comprised the Louisiana Purchase. Gov. Foster and Rudolphi signed a Memorandum of Understanding (MOU) between SSC and the state of Louisiana to promote technology transfer partnerships. Also pictured are Charles D'Agostino (left), executive director of the Louisiana Business and Technology Center, and Don Hutchison, secretary of the Louisiana Department of Economic Development.

Developing Louisiana crash reduction factors.

DOT National Transportation Integrated Search

2009-12-01

Approximately 1,000 people lose their lives each year in traffic crashes on : Louisianas roadways, and 50,000 are injured. Traffic crashes cost the : citizens of Louisiana $6.03 billion each year, which accounts for about : $2,104 for every licens...

Guide to Louisiana's ground-water resources

USGS Publications Warehouse

Stuart, C.G.; Knochenmus, D.D.; McGee, B.D.

1994-01-01

Ground water is one of the most valuable and abundant natural resources of Louisiana. Of the 4-.4 million people who live in the State, 61 percent use ground water as a source for drinking water. Most industrial and rural users and half of the irrigation users in the State rely on ground water. Quantity, however, is not the only aspect that makes ground water so valuable; quality also is important for its use. In most areas, little or no water treatment is required for drinking water and industrial purposes. Knowledge of Louisiana's ground-water resources is needed to ensure proper development and protection of this valuable resource. This report is designed to inform citizens about the availability and quality of ground water in Louisiana. It is not intended as a technical reference; rather, it is a guide to ground water and the significant role this resource plays in the state. Most of the ground water that is used in the State is withdrawn from 13 aquifers and aquifer systems: the Cockfield, Sparta, and Carrizo-Wilcox aquifersin northern Louisiana; Chicot aquifer system, Evangeline aquifer, Jasper aquifer system, and Catahoula aquifer in central and southwestern Louisiana; the Chicot equivalent, Evangeline equivalent, and Jasper equivalent aquifer systems in southeastern Louisiana; and the MississippiRiver alluvial, Red River alluvial, and upland terrace aquifers that are statewide. Ground water is affected by man's activities on the land surface, and the major ground-water concerns in Louisiana are: (1) contamination from surface disposal of hazardous waste, agricultural chemicals, and petroleum products; (2) contamination from surface wastes and saltwater through abandoned wells; (3) saltwater encroachment; and (4) local overdevelopment. Information about ground water in Louisiana is extensive and available to the public. Several State and Federal agencies provide published and unpublished material upon request.

Utilizing GIS to Assess the Impact of Urbanization on Timberland Availibility in Southeastern Louisiana

Treesearch

Donald G. Hodges; James T. Gunter; Christopher M. Swalm; James L. Regens

1998-01-01

This study illustrates how remotely-sensed data and GIS can be utilized to allow planners to evaluate the relationship between land use, environmental protection policies, and resource availability. The case study examines St. Tammany Parish in Louisiana which has experienced tremendous population growth and land use change in the past two decades. To date, work has...

Horizontal technology helps spark Louisiana`s Austin chalk trend

DOE Office of Scientific and Technical Information (OSTI.GOV)

Koen, A.D.

1996-04-29

A handful of companies paced by some of the most active operators in the US are pressing the limits of horizontal technology to ramp up Cretaceous Austin chalk exploration and development (E and D) across Louisiana. Companies find applications in Louisiana for lessons learned drilling horizontal wells to produce chalk intervals in Texas in Giddings, Pearsall, and Brookeland fields. Continuing advances in horizontal well technology are helping operators deal with deeper, hotter reservoirs in more complex geological settings that typify the chalk in Louisiana. Better horizontal drilling, completion, formation evaluation, and stimulation techniques have enabled operators to produce oil andmore » gas from formations previously thought to be uneconomical. Most of the improved capabilities stem from better horizontal tools. Horizontal drilling breakthroughs include dual powered mud motors and retrievable whipstocks, key links in the ability to drill wells with more than one horizontal lateral. Better geosteering tools have enabled operators to maintain horizontal wellbores in desired intervals by signaling bit positions downhole while drilling. This paper reviews the technology and provides a historical perspective on the various drilling programs which have been completed in this trend. It also makes predictions on future drilling successes.« less

Development and Testing of an Innovative Two-Arm Focal-Plane Thermal Strap (TAFTS)

NASA Technical Reports Server (NTRS)

Urquiza, E.; Vasquez, C.; Rodriguez, J.; Van Gorp, B.

2011-01-01

Maintaining temperature stability in optical focal planes comes with the intrinsic challenge of creating a pathway that is both extremely flexible mechanically and highly conductive thermally. The task is further complicated because science-caliber optical focal planes are extremely delicate, yet their mechanical resiliency is rarely tested and documented. The mechanical engineer tasked with the thermo-mechanical design must then create a highly conductive thermal link that minimizes the tensile and shear stresses transmitted to the focal plane without design parameters on an acceptable stiffness. This paper will describe the development and testing of the thermal link developed for the Portable Remote Imaging Spectrometer (PRISM) instrument. It will provide experimentally determined mechanical stiffness plots in the three axes of interest. Analytical and experimental thermal conductance results for the two-arm focal-plane thermal strap (TAFTS), from cryogenic to room temperatures, are also presented. The paper also briefly describes some elements of the fabrication process followed in developing a novel design solution, which provides high conductance and symmetrical mechanical loading, while providing enhanced flexibility in all three degrees of freedom.

2012-13 annual report : Louisiana Transportation Research Center.

DOT National Transportation Integrated Search

2013-01-01

The Louisiana Transportation Research Center (LTRC) is a research, technology transfer, and training center administered jointly by the Louisiana Department of Transportation and Development (DOTD) and Louisiana State University (LSU). LTRC provides ...

Nontimber values of Louisiana's timberland

Treesearch

Victor A. Rudis

1988-01-01

As a companion publication to the Louisiana timber report (Rosson and others 1988), this document presents information about the other forest values associated with Louisiana's timberland. These "nontimber" values include water quality, soils, livestock potential, wildlife habitat, aesthetics, and dispersed recreation opportunities in timberland areas....

Vegetation types in coastal Louisiana in 2013

USGS Publications Warehouse

Sasser, Charles E.; Visser, Jenneke M.; Mouton, Edmond; Linscombe, Jeb; Hartley, Steve B.

2014-01-01

During the summer of 2013, the U.S. Geological Survey, Louisiana State University, University of Louisiana at Lafayette, and the Louisiana Department of Wildlife and Fisheries Coastal and Nongame Resources Division jointly completed an aerial survey to collect data on 2013 vegetation types in coastal Louisiana. Plant species were listed and their abundance classified. On the basis of species composition and abundance, each marsh sampling station was assigned a marsh type: fresh, intermediate, brackish, or saline (saltwater) marsh. The current map presents the data collected in this effort.

Kamlet-Taft solvent parameters, NMR spectroscopic analysis and thermoelectrochemistry of lithium-glyme solvate ionic liquids and their dilute solutions.

PubMed

Black, Jeffrey J; Dolan, Andrew; Harper, Jason B; Aldous, Leigh

2018-06-06

Solvate ionic liquids are a relatively new class of liquids produced by combining a coordinating solvent with a salt. They have a variety of uses and their suitability for such depends upon the ratio of salt to coordinating solvent. This work investigates the Kamlet-Taft solvent parameters of, NMR chemical shifts of nuclei in, and thermoelectrochemistry of a selected set of solvate ionic liquids produced from glymes (methyl terminated oligomers of ethylene glycol) and lithium bis(trifluoromethylsulfonyl)imide at two different compositions. The aim is to improve the understanding of the interactions occurring in these ionic liquids to help select suitable solvate ionic liquids for future applications.

Teaching about the Louisiana Purchase. ERIC Digest.

ERIC Educational Resources Information Center

Patrick, John J.

The year 2003 marks the bicentennial of the 1803 Treaty of France, by which the United States of America acquired the Louisiana Territory, an area of more than 828,000 square miles. Upon this acquisition, known as the Louisiana Purchase, the territory of the United States doubled. Historians consider the Louisiana Purchase to be a landmark event…

Webinars at Louisiana Virtual School

ERIC Educational Resources Information Center

Grant, Allen

2009-01-01

Delivering meaningful professional development, engaging students in exciting yet practical curricula, and effectively communicating with faculty and staff members are challenges in any school setting. At the Louisiana Virtual School, a state-funded virtual school run by the Louisiana Department of Education, the 6,000 students, 115 instructors,…

Breeding biology of Mottled Ducks on agricultural lands in southwestern Louisiana

USGS Publications Warehouse

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.

Louisiana's Children of the Fields.

ERIC Educational Resources Information Center

Junkin, William J., Jr.; Faser, Patricia F.

Louisiana, like other agricultural states, has long known the cyclic demand for large numbers of seasonal farm workers. These migrant workers are being replaced by machines, except during harvesting of crops which resist mechanization (e.g., strawberries). Families migrate to Louisiana to pick berries. Due to this influx of educatables, the local…

Forest resources of Louisiana, 1991

Treesearch

James F. Rosson

1995-01-01

The findings of the sixth Louisiana forest survey are summarized in this report. The survey is administered by the U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station, headquartered in New Orleans, Louisiana. The Forest Inventory and Analysis (SO-FIA) work unit located in Starkville, Mississippi, is responsible for conducting the surveys...

Domestic fuelwood use in Louisiana

Treesearch

Victor A. Rudis

1986-01-01

A telephone survey of Louisiana households and commercial vendors of domestic fuelwood was conducted in 1984 to assess domestic fuelwood use and sources of production.Twenty-two percent of the households surveyed used fuelwood during the 1983-84 heating season.Domestic fuelwood production amounted to 981,000 m3, an amount comparable to 10% of Louisiana's 1982...

Louisiana: a model for advancing regional e-Research through cyberinfrastructure

PubMed Central

Katz, Daniel S.; Allen, Gabrielle; Cortez, Ricardo; Cruz-Neira, Carolina; Gottumukkala, Raju; Greenwood, Zeno D.; Guice, Les; Jha, Shantenu; Kolluru, Ramesh; Kosar, Tevfik; Leger, Lonnie; Liu, Honggao; McMahon, Charlie; Nabrzyski, Jarek; Rodriguez-Milla, Bety; Seidel, Ed; Speyrer, Greg; Stubblefield, Michael; Voss, Brian; Whittenburg, Scott

2009-01-01

Louisiana researchers and universities are leading a concentrated, collaborative effort to advance statewide e-Research through a new cyberinfrastructure: computing systems, data storage systems, advanced instruments and data repositories, visualization environments and people, all linked together by software programs and high-performance networks. This effort has led to a set of interlinked projects that have started making a significant difference in the state, and has created an environment that encourages increased collaboration, leading to new e-Research. This paper describes the overall effort, the new projects and environment and the results to date. PMID:19451102

Louisiana: a model for advancing regional e-Research through cyberinfrastructure.

PubMed

Katz, Daniel S; Allen, Gabrielle; Cortez, Ricardo; Cruz-Neira, Carolina; Gottumukkala, Raju; Greenwood, Zeno D; Guice, Les; Jha, Shantenu; Kolluru, Ramesh; Kosar, Tevfik; Leger, Lonnie; Liu, Honggao; McMahon, Charlie; Nabrzyski, Jarek; Rodriguez-Milla, Bety; Seidel, Ed; Speyrer, Greg; Stubblefield, Michael; Voss, Brian; Whittenburg, Scott

2009-06-28

Louisiana researchers and universities are leading a concentrated, collaborative effort to advance statewide e-Research through a new cyberinfrastructure: computing systems, data storage systems, advanced instruments and data repositories, visualization environments and people, all linked together by software programs and high-performance networks. This effort has led to a set of interlinked projects that have started making a significant difference in the state, and has created an environment that encourages increased collaboration, leading to new e-Research. This paper describes the overall effort, the new projects and environment and the results to date.

Mechanical Design of a Performance Test Rig for the Turbine Air-Flow Task (TAFT)

NASA Technical Reports Server (NTRS)

Xenofos, George; Forbes, John; Farrow, John; Williams, Robert; Tyler, Tom; Sargent, Scott; Moharos, Jozsef

2003-01-01

To support development of the Boeing-Rocketdyne RS84 rocket engine, a fill-flow, reaction turbine geometry was integrated into the NASA-MSFC turbine air-flow test facility. A mechanical design was generated which minimized the amount of new hardware while incorporating all test and instrUmentation requirements. This paper provides details of the mechanical design for this Turbine Air-Flow Task (TAFT) test rig. The mechanical design process utilized for this task included the following basic stages: Conceptual Design. Preliminary Design. Detailed Design. Baseline of Design (including Configuration Control and Drawing Revision). Fabrication. Assembly. During the design process, many lessons were learned that should benefit future test rig design projects. Of primary importance are well-defined requirements early in the design process, a thorough detailed design package, and effective communication with both the customer and the fabrication contractors. The test rig provided steady and unsteady pressure data necessary to validate the computational fluid dynamics (CFD) code. The rig also helped characterize the turbine blade loading conditions. Test and CFD analysis results are to be presented in another JANNAF paper.

Louisiana Public Scoping Meeting | NOAA Gulf Spill Restoration

Science.gov Websites

Archive Home Louisiana Public Scoping Meeting Louisiana Public Scoping Meeting share Posted on February 28 , 2011 | Assessment and Early Restoration Restoration Area Title: Louisiana Public Scoping Meeting Location: Belle Chasse, LA Start Time: 18:30 Description: As part of the public scoping process, the co

Louisiana forest industries: 1946-1971

Treesearch

P. Irland

1973-01-01

Louisiana is a prominent supplier of forest products to the nation. In 1971, it was the third leading state in output of softwood plywood, third in pulp production, and third in paper and paperboard. Louisiana ranked tenth in production of hardwood lumber, and thirteenth in all lumber. This article describes development of forest industries in the state since World War...

Daily movements of female mallards wintering in Southwestern Louisiana

USGS Publications Warehouse

Link, Paul T.; Afton, Alan D.; Cox, Robert R.; Davis, Bruce E.

2011-01-01

Understanding daily movements of waterfowl is crucial to management of winter habitats, especially along the Gulf Coast where hunting pressure is high. Radio-telemetry was used to investigate movements of female Mallards (Anas platyrchychos) wintering in southwestern Louisiana. Movement distances were analyzed from 2,455 paired locations (diurnal and nocturnal) of 126 Mallards during winters 2004–2005 and 2005–2006 to assess effects of winter, female age, areas closed (Lacassine National Wildlife Refuge [LAC], Cameron Prairie National Wildlife Refuge [CAM], Amoco Pool [AMOCO] or open to hunting [OPEN]), and habitat type, including all interactions. Movement distances from the various land management categories were not consistent by age, date, or by winter. Flight distances from LAC increased with date, whereas those from CAM and OPEN did not vary significantly by date. Female Mallards moved short distances between diurnal and nocturnal sites (ranging from 3.1 to 15.0 km by land management category), suggesting that they are able to meet their daily energy requirements within a smaller area than Northern Pintails (Anas acuta, hereafter Pintails), and thus minimize transit energy costs.

Calibration of the Louisiana Highway Safety Manual.

DOT National Transportation Integrated Search

2015-02-01

The application of the American Association of State Highway and Transportation Officials (AASHTO) : Highway Safety Manual (HSM) to Louisiana roads is a key component to the Louisiana Department of : Transportation and Developments (DOTD) plan ...

Louisiana Resource Trustees Early Restoration Public Meeting | NOAA Gulf

Science.gov Websites

Publications Press Releases Story Archive Home Louisiana Resource Trustees Early Restoration Public Meeting Louisiana Resource Trustees Early Restoration Public Meeting share Posted on June 14, 2011 | Assessment and Early Restoration Restoration Area Title: Louisiana Resource Trustees Early Restoration Public

Trends in highway construction costs in Louisiana.

DOT National Transportation Integrated Search

1999-09-01

The objective of this research was to identify and quantify the factors that influence the price of highway construction in Louisiana. The method of investigation involved a literature review and an analysis of construction price records in Louisiana...

Louisiana Public School Library Collection Assessment.

ERIC Educational Resources Information Center

Perritt, Patsy H.

During the 1991-92 school year, 109 public school library book collections in Louisiana were surveyed to determine the average ages of volumes in various categories, including all Dewey decimal numbers. Results showed that the average age of books in Louisiana public school libraries was 23.51 years in 1992. The average age of the computerized…

Base of fresh ground water, northern Louisiana Salt-Dome Basin and vicinity, northern Louisiana and southern Arkansas

USGS Publications Warehouse

Ryals, G.N.

1980-01-01

The National Waste Terminal Storage Program is an effort by the U.S. Department of Energy to locate and develop sites for disposal or storage of commercially produced radioactive wastes. As part of this program, salt domes in the northern Louisiana salt-dome basin are being studied to determine their suitability as repositories. Part of the U.S. Geological Survey 's participation in the program has been to describe the regional geohydrology of the northern Louisiana salt-dome basin. A map based on a compilation of published data and the interpretation of electrical logs shows the altitude of the base of freshwater in aquifers in the northern Louisiana salt-dome basin. (USGS)

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

ERIC Educational Resources Information Center

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…

Louisiana Transportation Research Center : Annual report, 2016-2017

DOT National Transportation Integrated Search

2017-10-11

This publication is a report of the transportation research, technology transfer, education, and training activities of the Louisiana Transportation Research Center for July 1, 2016 - June 30, 2017. The center is sponsored jointly by the Louisiana De...

Politician of the Year 2008: Lifting Louisiana

ERIC Educational Resources Information Center

Berry, John N., III

2008-01-01

This article features Mitch Landrieu and his contributions to the upliftment of Louisiana through libraries. After the onslaught of hurricanes Katrina and Rita, Landrieu said they realized how important libraries are. Now in his second term as lieutenant governor of Louisiana, Landrieu oversees the Office of the State Library along with the…

Louisiana Folklife: A Guide to the State.

ERIC Educational Resources Information Center

Spitzer, Nicholas R., Ed.

Louisiana is composed of a vast array of traditional cultures and activities. This resource directory to Louisiana folk arts and folk communities aims to promote better understanding and preservation of the cultural settings and meanings of those things already well known and to explicate the lesser-known activities that comprise living folk…

Fait A La Main: A Source Book of Louisiana Crafts.

ERIC Educational Resources Information Center

Bergeron, Maida, Ed.

The Louisiana Crafts Program is an economic development program that strives to stimulate several markets for Louisiana craftsmen. This publication is a directory of juried Louisiana craftsmen of various types; it is intended as a source book for anyone interested in handmade crafts. It is divided into two sections: "Folk Craftsmen" and…

State Education Finance and Governance Profile: Louisiana

ERIC Educational Resources Information Center

Shaikh, Naveed A.

2010-01-01

This article presents Louisiana's education finance and governance profile. Louisiana witnessed a 3.9% decline in population during the period from 2000 to 2007. Poverty persists both in urban and rural areas of the state, as demonstrated by visible poverty both in the agricultural parishes and in major cities such as New Orleans and Shreveport…

Hurricane Katrina deaths, Louisiana, 2005.

PubMed

Brunkard, Joan; Namulanda, Gonza; Ratard, Raoult

2008-12-01

Hurricane Katrina struck the US Gulf Coast on August 29, 2005, causing unprecedented damage to numerous communities in Louisiana and Mississippi. Our objectives were to verify, document, and characterize Katrina-related mortality in Louisiana and help identify strategies to reduce mortality in future disasters. We assessed Hurricane Katrina mortality data sources received in 2007, including Louisiana and out-of-state death certificates for deaths occurring from August 27 to October 31, 2005, and the Disaster Mortuary Operational Response Team's confirmed victims' database. We calculated age-, race-, and sex-specific mortality rates for Orleans, St Bernard, and Jefferson Parishes, where 95% of Katrina victims resided and conducted stratified analyses by parish of residence to compare differences between observed proportions of victim demographic characteristics and expected values based on 2000 US Census data, using Pearson chi square and Fisher exact tests. We identified 971 Katrina-related deaths in Louisiana and 15 deaths among Katrina evacuees in other states. Drowning (40%), injury and trauma (25%), and heart conditions (11%) were the major causes of death among Louisiana victims. Forty-nine percent of victims were people 75 years old and older. Fifty-three percent of victims were men; 51% were black; and 42% were white. In Orleans Parish, the mortality rate among blacks was 1.7 to 4 times higher than that among whites for all people 18 years old and older. People 75 years old and older were significantly more likely to be storm victims (P < .0001). Hurricane Katrina was the deadliest hurricane to strike the US Gulf Coast since 1928. Drowning was the major cause of death and people 75 years old and older were the most affected population cohort. Future disaster preparedness efforts must focus on evacuating and caring for vulnerable populations, including those in hospitals, long-term care facilities, and personal residences. Improving mortality reporting

Louisiana slabjacking study.

DOT National Transportation Integrated Search

1970-01-01

This study was oriented toward slabjacking procedures for raising slabs and filling voids on roadways, with emphasis on louisiana materials and equipment. The conclusions were: (1) holes should be about 1 1/4 inches in diameter, spaced 6 feet apart a...

Primary Production and Respiration in the Louisiana Coastal Current Drive Patterns of Metabolism and Oxygen on the Louisiana Shelf

NASA Astrophysics Data System (ADS)

Lehrter, J. C.; Fung, M.

2017-12-01

Nutrients loads delivered by the Mississippi River to the Louisiana continental shelf (LCS) stimulate phytoplankton production of organic matter and coupled community respiration. These processes ultimately consume oxygen in bottom waters and promote the development of hypoxia and anoxia on the LCS. Several recent studies have emphasized the importance of nearshore (<15 m depth) phytoplankton production and respiration as a principal driver of heterotrophy and oxygen concentration patterns across this shelf. However, no studies to date have measured these nearshore rates. Other studies have invoked a more classical pattern of surface water primary production fueling water-column and bottom water respiration directly beneath through vertical deposition of organic matter. Yet, patterns of heterotrophy that have been observed across most of the LCS do not seem to support this hypothesis. In this study, we investigated these two different ideas by measuring primary production and respiration rates in distinct water masses at stations spanning salinity and depth gradients on the LCS in spring and summer of 2017. Over the course of this study, we have consistently observed highest primary production and respiration rates in nearshore waters of the Louisiana Coastal Current. This narrow band of low salinity water deriving from the Mississippi and Atchafalaya rivers exhibits maximum production rates exceeding 200 mmol C m-3 d-1 and maximum P/R > 10. Other water masses investigated, which included: surface water at offshore locations (> 15 m depth), sub-surface chlorophylla maxima, mid-water O2 minima and maxima, and bottom water, had average production and respiration rates that were 4-10 fold lower than in the nearshore zone and P/R < 1. These results and a scaling analysis demonstrate the potential for organic matter subsidies from the Louisiana Coastal Current to fuel respiration across the wider shelf and downcoast of the river inputs. Further, the results support

Louisiana's statewide beach cleanup

USGS Publications Warehouse

Lindstedt, Dianne M.; Holmes, Joseph C.

1989-01-01

Litter along Lousiana's beaches has become a well-recognized problem. In September 1987, Louisiana's first statewide beach cleanup attracted about 3300 volunteers who filled 16,000 bags with trash collected along 15 beaches. An estimated 800,173 items were gathered. Forty percent of the items were made of plastic and 11% were of polystyrene. Of all the litter collected, 37% was beverage-related. Litter from the oil and gas, commercial fishing, and maritime shipping industries was found, as well as that left by recreational users. Although beach cleanups temporarily rid Louisiana beaches of litter, the real value of the effort is in public participation and education. Civic groups, school children, and individuals have benefited by increasing their awareness of the problems of trash disposal.

Influence of the Houma Navigation Canal on Salinity Patterns and Landscape Configuration in Coastal Louisiana

USGS Publications Warehouse

Steyer, Gregory D.; Sasser, Charles; Evers, Elaine; Swenson, Erick; Suir, Glenn; Sapkota, Sijan

2008-01-01

Coastal Louisiana is a dynamic and ever changing landscape. From 1956 to 2004, over 297,000 ha of Louisiana's coastal wetlands were lost because of the effects of natural and human-induced activities. Studies show that, in 2005, Hurricanes Katrina and Rita transformed over 56,200 ha of wetlands to open water in various parts of coastal Louisiana. Besides the catastrophic hurricanes, factors such as subsidence, sea-level rise, freshwater and sediment deprivation, saltwater intrusion, the dredging of oil and gas canals, navigation canals, shoreline erosion, and herbivory are all contributors to wetland loss in Louisiana. Various scientific literatures have well described the direct impacts associated with an immediate physical conversion of habitat in coastal Louisiana; however, the indirect impacts that are subtle and operate over longer time horizons (such as salinity intrusion) have been difficult to discern. In this report, long-term influences on salinity patterns and landscape configuration are evaluated for pre- and postconstruction periods of the Houma Navigation Canal (HNC), which is located in the coastal region of southeastern Louisiana. Analysis of daily and hourly salinity data from long-term data collection stations within the areas surrounding the HNC indicated that there were no obvious patterns in increasing salinity levels following the completion of the canal, except for the immediate increase in salinity spikes that occurred toward the completion of its construction in 1961. Increases in salinity spikes were also observed during a severe drought in 1999-2000. Data from Bayou Grand Caillou at Dulac, however, show a longer term trend of increasing salinity levels, which is similar to the pattern observed at the Houma Water Treatment Plant. A potential explanation for these patterns is based on the dredging history of the HNC, where dates of maintenance dredging correspond fairly closely to the salinity peaks in Bayou Grand Caillou and the canal. It

Louisiana forests

Treesearch

Herbert S. Sternitzke

1965-01-01

The total amount of forest land in Louisiana is virtually the same today as it was a decade ago. But its distribution has changed noticeably. In the Delta, for example, forest acreage is still declining; between 1954 and 1964, it dropped some 7 percent, thus closely paralleling trends in the Delta sections of neighboring Arkansas and Mississippi. Outside the Delta,...

Diet of the Louisiana pine snake (Pituophis ruthveni)

Treesearch

D. Craig Rudolph; Christopher A. Melder; Josh Pierce; Richard R. Schaefer; Beau Gregory

2012-01-01

The Louisiana Pine Snake (Pituophis ruthveni) is a large-bodied constrictor endemic to western Louisiana and eastern Texas (Sweet and Parker 1991). Surveys suggest that the species has declined in recent decades and is now restricted to isolated habitat patches (Reichling 1995; Rudolph et al. 2006). Pituophis ruthveni is listed as...

Integral abutment bridge for Louisiana's soft and stiff soils.

DOT National Transportation Integrated Search

2008-02-01

The proposed research will be to field instrument, monitor, and analyze the design and construction of full integral abutment bridges for Louisianas soft and stiff soil conditions. Comparison of results will be submitted to the Louisiana Departmen...

A geological assessment: What`s ahead for Louisiana Austin chalk

DOE Office of Scientific and Technical Information (OSTI.GOV)

Maloy, W.T.

1997-06-02

Both noteworthy and recent, the extension of the Austin chalk horizontal drilling play into Louisiana has been as closely watched as it has been controversial. The play has been controversial for the critics who claim the Louisiana chalk boom is simply the latest chapter in the chalk`s boom and bust history. The play is closely watched by chalk enthusiasts who have seen Louisiana horizontal wells yield as much as 80,000 bbl of oil and 250 MMcf of gas in a single month. Who is right? How will the play develop? This article presents a geological assessment of the play andmore » offers some insights into the future of horizontal drilling in Louisiana.« less

The Louisiana Go Local Experience

PubMed Central

Fahrmann, Melissa; Pesch, Wendy T.

2012-01-01

Between 2006 and 2009, two health sciences librarians at Baton Rouge General Medical Center created and launched the Louisiana segment of the National Library of Medicine’s Go Local program, whose ultimate goal was to improve the health information-seeking experience of the general public. Louisiana Go Local was successfully launched in October 2009, but in spring 2010, the national umbrella project was cancelled by the National Library of Medicine. This article describes the three-year development of a statewide database of health services descriptions and contact information to assist non-expert health information seekers in finding those health care providers located geographically closest to them. PMID:22347810

Louisiana Airport System Plan Five-Year Capital Improvement Program.

DOT National Transportation Integrated Search

1992-07-01

The Louisiana Airport System Plan (LASP) Five-Year-Capital Improvement Program (CIP) is a development plan for all commercial service, reliever, and general aviation airports in Louisiana. It is a detailed listing of potential projects based on the a...

Mortality patterns among residents in Louisiana's industrial corridor, USA, 1970–99

PubMed Central

Tsai, S; Cardarelli, K; Wendt, J; Fraser, A

2004-01-01

Background: Because of the high concentration of oil refining and petrochemical facilities, the industrial area of the lower Mississippi River of South Louisiana has been termed the Industrial Corridor and has frequently been referred to as the "Cancer Corridor". Aims: To quantitatively assess the "Cancer Corridor" controversy based on mortality data available in the public domain, and to identify potential contributing factors to the observed differences in mortality. Methods: Age adjusted mortality rates were calculated for white and non-white males and females in the Industrial Corridor, Louisiana, and the United States for the time periods 1970–79, 1980–89, and 1990–99. Results: All-cause mortality and all cancer combined for white males in the Industrial Corridor were significantly lower than the corresponding Louisiana population while Louisiana had significantly higher rates than the US population for all three time periods. Cancer of the lung was consistently higher in the Industrial Corridor region relative to national rates but lower than or similar to Louisiana. Non-respiratory disease and cerebrovascular disease mortality for white males in the Industrial Corridor were consistently lower than either Louisiana or the USA. However, mortality due to diabetes and heart disease, particularly during the 1990s, was significantly higher in the Industrial Corridor and Louisiana when compared to the USA. Similar mortality patterns were observed for white females. The mortality for non-white males and females in the Industrial Corridor was generally similar to the corresponding populations in Louisiana. There were no consistent patterns for all cancer mortality combined. Stomach cancer was increased among non-whites in both the Industrial Corridor and Louisiana when compared to the corresponding US data. Mortality from diabetes and heart disease among non-whites was significantly higher in the Industrial Corridor and Louisiana than in the USA. Conclusions

The Impact of Hurricanes Katrina and Rita on Louisiana School Nurses

ERIC Educational Resources Information Center

Broussard, Lisa; Myers, Rachel; Meaux, Julie

2008-01-01

In the fall of 2005, the coast of Louisiana was devastated by two hurricanes, Katrina and Rita. Not only did these natural disasters have detrimental effects for those directly in their path, the storms had an impact on the lives of everyone in Louisiana. The professional practice of many Louisiana school nurses was affected by several factors,…

Louisiana Airport System Plan aviation activity forecasts 1990-2010.

DOT National Transportation Integrated Search

1991-07-01

This report documents the methodology used to develop the aviation activity forecasts prepared as a part of the update to the Louisiana Airport System Plan and provides Louisiana aviation forecasts for the years 1990 to 2010. In general, the forecast...

Space science public outreach at Louisiana State University

NASA Astrophysics Data System (ADS)

Guzik, T.; Babin, E.; Cooney, W.; Giammanco, J.; Hartman, D.; McNeil, R.; Slovak, M.; Stacy, J.

Over the last seven years the Astronomy / Astrophysics group in the Department of Physics and Astronomy of Louisiana State University has developed an exten- sive Space Science education and public outreach program. This program includes the local park district (the Recreation and Park Commission for the Parish of East Baton Rouge, BREC), the local amateur astronomer group (the Baton Rouge As- tronomical Society, BRAS), the Louisiana Arts and Science Museum (LASM), and Southern University (SU, part of the largest HBCU system in the nation). Our effort has directly led to the development of the Highland Road Park Observatory (HRPO, http://www.bro.lsu.edu/hrpo) that supports student astronomy training at LSU and SU, amateur observations and a public program for adults and children, establishment of a series of teacher professional development workshops in astronomy and physics, and the "Robots for Internet Experiences (ROBIE)" project (http://www.bro.lsu.edu/) where we have several instruments (e.g. HAM radio, radio telescope, optical tele- scopes) that can be controlled over the internet by students and teachers in the class- room along with associated lessons developed by a teacher group. In addition, this year the LASM, will be opening a new planetarium / space theater in downtown Baton Rouge, Louisiana. We are currently working to bring live views of the heavens from the HRPO telescope to audiences attending planetarium shows and will be working closely with planetarium staff to develop shows that highlight LSU astronomy / space science research. During the presentation we will provide some details about our in- dividual projects, the overall structure of our program, establishing community links and some of the lessons we learned along the way. Finally, we would like to acknowl- edge NASA, Louisiana State University, the Louisiana Systemic Initiatives Program and the Louisiana Technology Innovation Fund for their support.

Louisiana and SREB

ERIC Educational Resources Information Center

Southern Regional Education Board (SREB), 2009

2009-01-01

The Southern Regional Education Board (SREB) is a nonprofit organization that works collaboratively with Louisiana and 15 other member states to improve education at every level--from pre-K to postdoctoral study--through many effective programs and initiatives. SREB's "Challenge to Lead" Goals for Education, which call for the region to…

Kids Count Data Book on Louisiana's Children, 1999.

ERIC Educational Resources Information Center

Agenda for Children, New Orleans, LA.

This Kids Count data book provides statistics on the well-being of children in Louisiana. Data are provided for the state as a whole and for each of Louisiana's 64 parishes. An introduction summarizes findings for 1999, and a final section summarizes trends in the data over the past several years. Indicators used in the report to measure child…

Calibration of the Louisiana Highway Safety Manual : Research Project Capsule

DOT National Transportation Integrated Search

2012-10-01

Louisiana consistently ranks near the : bottom in national statistics regarding : highway safety, particularly traffi c crash : related fatalities. To counter these conditions, the Louisiana Department of : Transportation and Development (LADOTD) has...

Cultural Resources. Archeological Monitoring of the Montegut Street to Independence Street Floodwall Project in the City of New Orleans, Orleans Parish, Louisiana.

DTIC Science & Technology

1988-03-08

Street Louisiana Congress Street History Mississippi River 2(L AftrRACTr (COAMM 411 revrs 06El nucoweem =A ldentifyr Dr block mwi*dJ See next page DO , FOR...7 A Description of the Montegut to Independence Street Blocks ........................ ............... 11 Montegut to...Artifact Date Ranges and Sources ................ 57 Table 5. List of Expected Versus Observed Cultural Resources, by Block

Application of Long Distance Conveyance (LDC) of Dredged Sediments to Louisiana Coastal Restoration

DTIC Science & Technology

2011-01-01

U.S. Army Engineer District, New Orleans, Laura Beldon, Louisiana Office of Coastal Protection and Restoration, Cheryl Brodnax, National...Louisiana Department of Natural Resources, Christopher Knotts , Louisiana Department of Natural Resources, Fay Lachney, MVN, Luke LeBas, Louisiana...associated with the petrochemical industry (e.g., Van Dyke et al. 1994) or backfilled canals dredged as part of the pipeline installation (e.g., Knott et al

Alternative Fuels Data Center: Louisiana State University: The State's

Science.gov Websites

First Workplace Charging Challenge Partner Louisiana State University: The State's First State University: The State's First Workplace Charging Challenge Partner on Facebook Tweet about Alternative Fuels Data Center: Louisiana State University: The State's First Workplace Charging Challenge

Collapsible soils in Louisiana.

DOT National Transportation Integrated Search

1972-01-01

In southwest Louisiana, some surface silts (up to 3 feet deep) collapse under load after moisture is added. These soils were indistinguishable from nearby normal silts through routine tests. The deposits occur as low, gently-sloping ridges. Very simi...

Production Practices of Commercial Catfish Producers in Northeast Louisiana.

ERIC Educational Resources Information Center

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…

A catalog of Louisiana's nesting seabird colonies

USGS Publications Warehouse

Fontenot, William R.; Cardiff, Steve W.; DeMay, Richard A.; Dittmann, Donna L.; Hartley, Stephen B.; Jeske, Clinton W.; Lorenz, Nicole; Michot, Thomas C.; Purrington, Robert Dan; Seymour, Michael; Vermillion, William G.

2012-01-01

collective habitats which comprise Louisiana's now fragile coastal zone have taken major hits from commercial/residential, oil & gas, and other industrial development, primarily in the form of coastal erosion exacerbated by these and other factors (Portnoy 1978, Spendelow and Patton 1988, Martin and Lester 1990, Green, et al. 2006). Moreover, during this same period, both geologic subsidence rates (Tornqvist et al. 2008) and mean sea-level (Tornqvist et al. 2002) have increased, along with significant tropical storm activity; all of which have combined to impact available marsh, barrier island, beach, and dredge spoil nesting habitat for waterbirds, especially seabirds, throughout the coastal zone of Louisiana. The primary objective of this publication is to detail those coastal Louisiana colonial seabird nesting sites for which we have reasonably accurate data, in a tabular, site-by-site format. All major survey (1976-2008) data of site-by-site seabird species counts, as well as several smaller data sets, referred to in the site history tables as “miscellaneous observations” obtained during the May-June seabird breeding period, are included. It is our hope that these data will provide a dependable foundation from which future colonial seabird nesting surveys might be planned and carried out, as well as showcase the importance of coastal Louisiana's seabird rookeries, and contribute to their conservation.

Coastal Louisiana in Crisis: Subsidence or Sea Level Rise?

NASA Astrophysics Data System (ADS)

González, Juan L.; Törnqvist, Torbjörn E.

2006-11-01

The drowning of wetlands and barrier islands in coastal Louisiana has become a widely publicized environmental catastrophe in the wake of hurricanes Katrina and Rita in 2005. The devastation caused by these storms has reenergized the debate about restoring the natural coastal-defense system and building higher and sturdier levees, in anticipation of future storms. Understanding the contributions of land subsidence and eustatic (global) sea level rise to Louisiana's wetland loss is crucial to the success of any plan designed to protect coastal communities. It is argued here that accelerated sea level rise in the future may pose a larger threat than subsidence for considerable portions of coastal Louisiana.

Resilience and Redirection: Information Literacy in Louisiana Higher Education

ERIC Educational Resources Information Center

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…

Louisiana ground-water map no. 1: potentiometric surface, 1985, and water-level changes, 1983-85, of the Chicot aquifer in southwestern Louisiana

USGS Publications Warehouse

Fendick, Robert B.; Nyman, Dale J.

1987-01-01

The Chicot aquifer is the principle source of groundwater in southwestern Louisiana and is the most extensively pumped (nearly 1 billion gallons per day) aquifer in the State. Withdrawals from the Chicot aquifer are used primarily for irrigation. Two maps show the generalized potentiometric surfaces of the upper sand unit ('200-ft ' sand in the Lake Charles area) and the ' 500-ft ' sand of the Chicot aquifer. General water level altitudes and flow directions may be inferred from these maps which were prepared in cooperation with the Louisiana Department of Transportation and Development, Office of Public Works. Previous studies of groundwater hydrology in southwestern Louisiana are included in selected references. (Lantz-PTT)

Evacuation Behavior: Case Study of the Taft Louisiana Chemical Tank Explosion Incident.

DTIC Science & Technology

1983-05-01

bedridden elderly evacuees. The weather was cool to cold on Saturday so both children and adults remained indoors. To combat boredom, a film was shown in...adults, and 10 percent were elderly adults (however, one nuclear plant evacuation document estimates that there are approximately 5,000 persons 60 years...by the transportation officer, but a pattern was followed. People living in neighborhoods known to contain the poor and/or elderly were serviced first

Louisiana Airport System Plan.

DOT National Transportation Integrated Search

1992-10-01

This report is a non-technical summary of the update to the Louisiana Airport System Plan. The system plan identifies the location, service level, and role of the 81 airports included in the plan and the costs to develop individual airports and the a...

Louisiana forest industries, 1973

Treesearch

Daniel F. Bertelson

1974-01-01

Louisiana forests supplied more than 561 million cubic feet of roundwood to forest industries in 1973. Pulpwood and saw logs were the major products, accounting for 79 percent of the harvest. A total of 207 primary wood-using plants were in operation in 1973.

What's New in Children's Literature for the Children of Louisiana? A Selected Annotated Bibliography with Readability Levels (Selected) and Associated Louisiana Content Standards

ERIC Educational Resources Information Center

Webre, Elizabeth C.

2011-01-01

An annotated list of children's books published within the last 15 years and related to Louisiana culture, environment, and economics are linked to the Louisiana Content Standards. Readability levels of selected books are included, providing guidance as to whether a book is appropriate for independent student use. The thirty-three books listed are…

Analysis of change in marsh types of coastal Louisiana, 1978-2001

USGS Publications Warehouse

Linscombe, Robert G.; Hartley, Stephen B.

2011-01-01

Scientists and geographers have provided multiple datasets and maps to document temporal changes in vegetation types and land-water relationships in coastal Louisiana. Although these maps provide useful historical information, technological limitations prevented these and other mapping efforts from providing sufficiently detailed calculations of areal changes and shifts in habitat coverage. The current analysis of habitat change draws upon these past mapping efforts but is based on an advanced, geographic information system dataset that was created by using Landsat 5 Thematic Mapper imagery and digital orthophoto quarter quadrangles. The objective of building this dataset was to more specifically define land-water relationships over time in coastal Louisiana, and it provides the most detailed analysis of vegetation shifts to date. In the current study, we have attempted to explain these vegetation shifts by interpreting them in the context of rainfall records, data from the Palmer Drought Severity Index, and salinity data. During the 23 years we analyzed, total marsh acreage decreased, with conversion of marsh to open water. Furthermore, the general trend across coastal Louisiana was a shift to increasingly fresh marsh types. Although fresh marsh remained almost the same during the 1978-88 study period, there were greater increases during the 1988-2001 study periods. Intermediate marsh followed the same pattern, whereas brackish marsh showed a reverse (decreasing) pattern. Changes in saline (saltwater) marsh were minimal. Interpreting shifts in marsh vegetation types by using climate and salinity data provides better understanding of factors influencing these changes and, therefore, can improve our ability to make predictions about future marsh loss related to vegetation changes. Results of our study indicate that precipitation fluctuations prior to vegetation surveys impacted salinities differently across the coast. For example, a wet 6 months prior to the survey

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

ERIC Educational Resources Information Center

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…

A computer model to forecast wetland vegetation changes resulting from restoration and protection in coastal Louisiana

USGS Publications Warehouse

Visser, Jenneke M.; Duke-Sylvester, Scott M.; Carter, Jacoby; Broussard, Whitney P.

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.

Evaluation of the reinstatement of the helmet law in Louisiana

DOT National Transportation Integrated Search

2008-05-01

Louisiana has enacted and repealed motorcycle helmet laws many times. Louisiana first adopted an all-rider motorcycle helmet law in 1968, amended it in 1976 to require helmet use only by riders under the age of 18, and reenacted a universal helmet la...

40 CFR 272.951 - Louisiana state-administered program: Final authorization.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Louisiana state-administered program: Final authorization. 272.951 Section 272.951 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Louisiana § 272.951...

Louisiana's forests, 2013

Treesearch

Sonja N. Oswalt

2016-01-01

The principle findings of the 2013 forest survey in the State of Louisiana and changes that have occurred since previous surveysare presented. Topics examined include forest area, ownership, forest-type groups, stand structure, timber volume, growth, removals, and mortality. Emerald ash borer and invasive plants are also discussed in the context of...

Applications of Radarsat-1 synthetic aperture radar imagery to assess hurricane-related flooding of coastal Louisiana

USGS Publications Warehouse

Kiage, L.M.; Walker, N.D.; Balasubramanian, S.; Babin, A.; Barras, J.

2005-01-01

The Louisiana coast is subjected to hurricane impacts including flooding of human settlements, river channels and coastal marshes, and salt water intrusion. Information on the extent of flooding is often required quickly for emergency relief, repairs of infrastructure, and production of flood risk maps. This study investigates the feasibility of using Radarsat-1 SAR imagery to detect flooded areas in coastal Louisiana after Hurricane Lili, October 2002. Arithmetic differencing and multi-temporal enhancement techniques were employed to detect flooding and to investigate relationships between backscatter and water level changes. Strong positive correlations (R2=0.7-0.94) were observed between water level and SAR backscatter within marsh areas proximate to Atchafalaya Bay. Although variations in elevation and vegetation type did influence and complicate the radar signature at individual sites, multi-date differences in backscatter largely reflected the patterns of flooding within large marsh areas. Preliminary analyses show that SAR imagery was not useful in mapping urban flooding in New Orleans after Hurricane Katrina's landfall on 29 August 2005. ?? 2005 Taylor & Francis.

"Normal" a Long Way off for Schools in Louisiana

ERIC Educational Resources Information Center

Robelen, Erik W.

2005-01-01

For now, it appears that both the New Orleans district, Louisiana's largest, and the nearby St. Bernard public schools could be largely out of commission for the whole school year, state Superintendent Cecil J. Picard said. With officials estimating that more than 230,000 public and private school students from Louisiana had been displaced by the…

Plant community dynamics and restoring Louisiana's wetland ecosystems

NASA Astrophysics Data System (ADS)

Duke-Sylvester, S. M.; Visser, J.

2017-12-01

We have developed a computational model of plant community dynamics. Our model is designed to evaluate the effects of management actions on the structure and health of Louisiana's coastal wetland plant communities. A number of projects have been initiated or proposed to preserve and restore this ecosystem while still allowing the area to support Louisiana's economy. These projects involve both modification of the flow of freshwater as well as restoring natural wetlands. Evaluating the long term effects of these projects is complex and involves numerous moving pieces operating over an extensive and diverse landscape. The situation is further complicated by in sea level rise and climate change associated with global warming. The vegetation model is part of a larger set of linked models that include hydrology and soil morphology. Using hydrological conditions projected by the linked hydrology models, we are able to evaluate the effects of anthropogenic and climatic changes on Louisiana's wetland plant communities. Unique features of our model include replacing the division of wetlands into coarse groups defined by salinity conditions with species level responses to environmental conditions and extending the spatial scale of modeling to encompass the entirety of Louisiana's Gulf coast. Model results showing the potential impact of alternative management and climate change scenarios are presented.

Union Carbide's PECOP cops $500,000 fuel cut

DOE Office of Scientific and Technical Information (OSTI.GOV)

Crawford, E.

1979-10-29

Union Carbide's Plant Energy Cost Optimization Program (POCOP) is saving $500,000 a year at a Taft, Louisiana chemical complex. Day-to-day decisions affecting fuel costs and plant operations are based on a system of computerized data-gathering and processing. Although Carbide's system is not unique, it is more extensive and more comprehensive than the systems used by other chemical companies. The plant has decreased its energy consumption 12% below the 1972 level while increasing production by 30%. The system was initiated in response to the shift from raw materials to energy as the major production cost.

The Effect of Distinguished Educators on Academic Gain of Louisiana Academically Unacceptable Schools

ERIC Educational Resources Information Center

Scroggins, Ruby C.

2012-01-01

The purpose of this study was to examine the degree of academic growth of Academically Unacceptable schools in Louisiana which have been assigned a Distinguished Educator. Distinguished Educators are external change agents who are placed in Academically Unacceptable schools in Louisiana. The data were generated from the Louisiana Department of…

Electromagnetic Pulse (EMP) survey of the Louisiana State Emergency Operating Center, Baton Rouge, Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Crutcher, R.I.; Buchanan, M.E.; Jones, R.W.

1989-08-01

The purpose of this report is to develop an engineering design package to protect the federal Emergency Management Agency (FEMA) National Radio System (FNARS) facilities from the effects of high-altitude electromagnetic pulses (HEMP). This report refers to the Louisiana State Emergency Operating Center (EOC) in Baton Rouge, Louisiana. This report addresses electromagnetic pulse (EMP) effects only, and disregards any condition in which radiation effects may be a factor. It has been established that, except for the source region of a surface burst, EMP effects of high-altitude bursts are more severe than comparable detonations in either air or surface regions. Anymore » system hardened to withstand the more extreme EMP environment will survive the less severe conditions. The threatening environment will therefore be limited to HEMP situations. 76 figs., 2 tabs.« less

Winter movements of Louisiana pine snakes (Pituophis ruthveni) in Texas and Louisiana

Treesearch

Josh B. Pierce; D. Craig Rudolph; Shirley J. Burgdorf; Richard R. Schaefer; Richard N. Conner; John G. Himes; C. Mike Duran; Laurence M. Hardy; Robert R. Fleet

2014-01-01

Despite concerns that the Louisiana Pine Snake (Pituophis ruthveni) has been extirpated from large portions of its historic range, only a limited number of studies on their movement patterns have been published. Winter movement patterns are of particular interest since it has been hypothesized that impacts of management practices would be reduced during the winter....

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

Code of Federal Regulations, 2011 CFR

2011-07-01

... 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 discharges...

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

Code of Federal Regulations, 2010 CFR

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 discharges...

Comparative study of expenditure on highways in Louisiana : technical assistance report.

DOT National Transportation Integrated Search

1996-03-01

The objective of the investigation is to accumulate factual information on highway expenditure in Louisiana and other states and make a comparison among them to identify whether funding in Louisiana is significantly different from that in other state...

Assessment of sedimentation affecting riverine ports in Louisiana : [research project capsule].

DOT National Transportation Integrated Search

2015-04-01

The Louisiana Department of Transportation and Development (DOTD) was : tasked by the legislature in Senate Resolution 105 to study solutions to the buildup of sediment at Louisiana ports along the Mississippi River and to consult with : the Louisian...

76 FR 49468 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

... Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Gulf States Louisiana, L.L.C... Louisiana, L.L.C., Entergy Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy...., Entergy Louisiana, L.L.C., Entergy Arkansas, Inc., Entergy Mississippi Inc., Entergy New Orleans, Inc...

The Impact of the Louisiana Scholarship Program on Racial Segregation in Louisiana Schools. Louisiana Scholarship Program Evaluation Report #3. Technical Report

ERIC Educational Resources Information Center

Egalite, Anna J.; Mills, Jonathan N.; Wolf, Patrick J.

2016-01-01

The question of how school choice programs affect the racial stratification of schools is highly salient in the field of education policy. We use a student-level panel data set to analyze the impacts of the Louisiana Scholarship Program (LSP) on racial segregation in public and private schools. This targeted school voucher program provides funding…

Geographic Education in Louisiana

ERIC Educational Resources Information Center

Lewis, Anthony J.

2004-01-01

In this article, the author analyzes and summarizes geographic education in Louisiana from a historical perspective with a specific emphasis on the degree to which geography was implemented into the state's standards. To accomplish that, he draws from the following three sources of information: active and retired social studies teachers from a…

Equalizing Teachers' Pay in Louisiana

ERIC Educational Resources Information Center

Cassimere, Raphael Jr.

1977-01-01

Suggests that the struggle for teacher salary equalization in Louisiana ended in success, but it was one chapter in a long struggle to gain the full citizenship that black teachers and their pupils dreamed would one day be theirs. (Author/AM)

Landscape preference assessment of Louisiana river landscapes: a methodological study

Treesearch

Michael S. Lee

1979-01-01

The study pertains to the development of an assessment system for the analysis of visual preference attributed to Louisiana river landscapes. The assessment system was utilized in the evaluation of 20 Louisiana river scenes. Individuals were tested for their free choice preference for the same scenes. A statistical analysis was conducted to examine the relationship...

Movements of wild pigs in Louisiana and Mississippi, 2011-13

USGS Publications Warehouse

Hartley, Stephen B.; Goatcher, Buddy L.; Sapkota, Sijan

2015-01-01

The prolific breeding capability, behavioral adaptation, and adverse environmental impacts of invasive wild pigs (Sus scrofa) have increased efforts towards managing their populations and understanding their movements. Currently, little is known about wild pig populations and movements in Louisiana and Mississippi. From 2011 to 2013, the U.S. Geological Survey investigated spatial and temporal movements of wild pigs in both marsh and nonmarsh physiographic regions. Twenty-one Global Positioning System satellite telemetry tracking collars were installed on adult wild pigs captured with trained dogs and released. Coordinates of their locations were recorded hourly. We collected 16,674 hourly data points including date, time, air temperature, and position during a 3-year study. Solar and lunar attributes, such as sun and moon phases and azimuth angles, were not related significantly to the movements among wild pigs. Movements were significantly correlated negatively with air temperature. Differences in movements between seasons and years were observed. On average, movements of boars were significantly greater than those of sows. Average home range, determined by using a minimum convex polygon as a proxy, was 911 hectares for boars, whereas average home range for sows was 116 hectares. Wild pigs in marsh habitat traveled lesser distances relative to those from more arid, nonmarsh habitats. Overall, results of this study indicate that wild pigs in Louisiana and Mississippi have small home ranges. These small home ranges suggest that natural movements have not been a major factor in the recent broad-scale range expansion observed in this species in the United States.

76 FR 58804 - Notice of Complaint; Louisiana Public Service Commission v. Entergy Corporation, Entergy Services...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-22

... Louisiana, LLC, Entergy Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Gulf..., Inc., Entergy Louisiana, LLC, Entergy Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans..., Entergy Arkansas, Inc., Entergy Mississippi Inc., Entergy New Orleans, Inc., Entergy Gulf States Louisiana...

Employment Trends; Eating and Beverage Establishments 1958 to 1968, Louisiana.

ERIC Educational Resources Information Center

Louisiana State Dept. of Employment Security, Baton Rouge

Employment in eating and beverage establishments has grown tremendously in Louisiana. In 1940, United States Census figures showed that 18,400 were employed in the industry, and by 1969, the number had increased to 31,000. The situation in Louisiana may not be typical of other states because of a sharp increase in catering services to offshore oil…

Performance evaluation of Louisiana superpave mixtures.

DOT National Transportation Integrated Search

2008-12-01

This report documents the performance of Louisiana Superpave mixtures through laboratory mechanistic tests, mixture : volumetric properties, gradation analysis, and early field performance. Thirty Superpave mixtures were evaluated in this : study. Fo...

Crash testing of Louisiana's multi-directional, single steel post, small sign support.

DOT National Transportation Integrated Search

1992-06-01

The Louisiana Department of Transportation and Development (LDOTD) contracted with the Texas Transportation Institute (TTI) to evaluate the impact characteristics of Louisiana's multi-directional 5 inch diameter steel post, small sign support when im...

Louisiana's sixth forest survey

Treesearch

James F. Rosson

1993-01-01

The sixth Louisiana forest survey was completed in November 1991.Previous surveys were done in 1935, 1954, 1964, 1974, and 1984. Information derived from the forest survey has become more and more detailed and comprehensive since the first survey in 1935 as a direct result of enhanced sampling techniques, expanded administrative budgets, and development of computer...

Louisiana Adolescent Data Book.

ERIC Educational Resources Information Center

Kimbrell, Joe, Ed.; Daly, Maureen, Ed.; Sterne, Sylvia, Ed.; Howard, Sharon, Ed.; Evans, Trina, Ed.; Lowenthal, Nancy, Ed.; Galatas, Kate, Ed.; Sumrall, Liz, Ed.

This report provides a comprehensive review of the status of Louisiana's youth and is designed to be used in planning efforts and in developing priorities for improving the health and welfare of the youth of the state. Chapter 1 of the report examines the concept of expanding the definition of health to include social and emotional development,…

Forest resources of Louisiana

Treesearch

James F. Rosson; William H. McWilliams; Paul D. Frey

1988-01-01

This report documents the findings of the fifth forest survey of Louisiana. Trend data on the forest resource are presented along with appropriate tables and figures. The appendix contains definitions of terms, a discussion of data reliability, a tree species list, and 22 standard statistical tables. Data are reported for January 1, 1984. Major highlights are listed...

Forests of Louisiana, 2014

Treesearch

S.N. Oswalt

2017-01-01

This resource update provides an overview of forest resources in Louisiana based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. The estimates presented in this update are for the...

Forests of Louisiana, 2012

Treesearch

S.N. Oswalt

2014-01-01

This resource update provides an overview of forest resources in Louisiana based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station in cooperation with the Mississippi Forestry Commission. Estimates are based on field data collected using the FIA annualized sample design and are updated...

Evaluation of experimental rumble strip areas in Louisiana : interim report No. 1.

DOT National Transportation Integrated Search

1985-03-01

This interim report was prepared to provide a review of nineteen rumble strip areas installed experimentally in Louisiana between August 1982 and September 1983. Situated randomly throughout central and southern Louisiana, construction of these coars...

78 FR 12750 - South Louisiana Electric Cooperative Association; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-25

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RC13-4-000] South Louisiana Electric Cooperative Association; Notice of Filing Take notice that on January 29, 2013, South Louisiana Electric Cooperative Association (SLECA) filed an appeal of the January 16, 2013 Decision of North American...

Limiting sucrose loss in Louisiana raw sugar factories: Are biocides necessary?

USDA-ARS?s Scientific Manuscript database

Sucrose deterioration takes place post-harvest in sugarcane, and is a significant problem for the sugar industry. In Louisiana, the majority of sucrose destruction occurs when cane is stock piled in mill yards and during overnight truck sleeper loads. Biocides are used in Louisiana raw sugarcane fac...

Developing inexpensive crash countermeasures for Louisiana local roads : project research capsule.

DOT National Transportation Integrated Search

2011-02-01

Local roads make up 73 percent of all road miles in Louisiana and have : 40 perfect of all crashes that occur yearly on Louisiana roads. Over the : past 5 years, 851 fatal crashes, over 81,000 injury crashes, and over 23,000 : property-damage-only cr...

Barrier island erosion and protection in Louisiana: a coastal geomorphological perspective

DOE Office of Scientific and Technical Information (OSTI.GOV)

Penland, S.; Suter, J.R.

1988-09-01

Louisiana has the highest rates of coastal erosion and land loss in the US. In Louisiana, rates of coastal land loss exceed 100 km/sup 2//year. Louisiana's barrier islands, whose presence creates and maintains an extensive estuarine system and protects the marshes from the wave energy of the open Gulf of Mexico, are rapidly vanishing, decreasing in area and migrating landward at rates up to 20 m/year. Between 1890 and 1979, Louisiana barriers decreased in area by 37%, shrinking from 92 to 58 km/sup 2/. The life expectancy of individual barrier island systems ranges between 50 years for the Isles Dernieresmore » and 225 years for the Chandeleur Islands. Disappearance of the barrier islands will result in destruction of the barrier-built estuaries and accelerated marsh deterioration. Such destruction will severely impact the fishery and fur industries, valued at an estimated $1 billion per year, whose harvests depend on the habitat provided by these fragile coastal ecosystems.« less

Monitoring and First Discovery of the Mexican Rice Borer Eoreuma loftini (Lepidoptera: Crambidae) in Louisiana

USDA-ARS?s Scientific Manuscript database

The Mexican rice borer, Eoreuma loftini, has expanded its range from the Lower Rio Grande Valley to east Texas, and now into southwest Louisiana. Louisiana Department of Agricultural and Forestry and Louisiana State University AgCenter scientists forecast that natural and unintended movement will r...

Persistent Flooding in Louisiana Imaged by NASA Spacecraft

NASA Image and Video Library

2016-03-21

Torrential rains in the mid-South of the United States in mid-March 2016 produced flooding throughout Texas, Louisiana and Mississippi. On March 21, 2016, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra spacecraft acquired this image showing persistent flooding along the Mississippi River between the Louisiana cities of Alexandria and Natchitoches. The image covers an area of 25 to 36 miles (41 by 58 kilometers), and is located at 31.5 degrees north, 92.8 degrees west. http://photojournal.jpl.nasa.gov/catalog/PIA20533

2007 Louisiana traffic records data report

DOT National Transportation Integrated Search

2008-01-01

The 2007 LOUISIANA TRAFFIC RECORDS DATA REPORT indicates the following : occurrence rates for 2007: : 895 fatal crashes : 987 fatalities : 78.9 thousand injuries : 110.6 thousand property-damage-only crashes : These crashes resulted i...

2008 Louisiana traffic records data report

DOT National Transportation Integrated Search

2009-01-01

The 2008 LOUISIANA TRAFFIC RECORDS DATA REPORT indicates the following : occurrence rates for 2008: : 818 fatal crashes : 913 fatalities : 75.9 thousand injuries : 110.6 thousand property-damage-only crashes : These crashes resulted i...

2006 Louisiana traffic records data report

DOT National Transportation Integrated Search

2007-01-01

The 2006 LOUISIANA TRAFFIC RECORDS DATA REPORT indicates the following : occurrence rates for 2006: : 889 fatal crashes : 985 fatalities : 79.9 thousand injuries : 112.3 thousand property-damage-only crashes : These crashes resulted i...

Cost-effective data collection in Louisiana.

DOT National Transportation Integrated Search

2002-09-01

The purpose of this research was to identify cost-effective methods to accumulate data for metropolitan transportation planning in Louisiana. The research was directed at making maximum use of existing data sources, investigating the transferability ...

Offshore sand resources for coastal erosion control in Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ramsey, K.E.; Penland, S.; McBride, R.A.

1990-09-01

An inventory of existing geophysical data supplemented by more than 15,000 km of high-resolution seismic profiles and 400 vibracores collected cooperatively by the Louisiana Geological Survey and US Geological Survey since 1981 indicates that a wide range of aggregate minerals occurs on the continental shelf in a variety of depositional settings. The distribution of these deposits is controlled by the geometry of the preexisting fluvial and deltaic channel systems and the stratigraphic signature of the Holocene Transgression across these features. The geology of coastal and offshore Louisiana is tied to the depositional history of the Mississippi River. Offshore of themore » delta plain, five types of aggregate sources can be identified: inner shelf shoals, submerged barrier islands, tidal inlets, distributary channels, and barrier platforms. This paper describes the geology of offshore Louisiana, the available geophysical data sets, and the distribution of aggregate mineral resources. On the continental shelf of the Mississippi River delta plain, two extensive seismic survey grids have been developed by the Louisiana Geological Survey and US Geological Survey. The most prospective resources found are the huge sand bodies of Ship Shoal and associated distributaries, Cat Island Pass tidal channels and associated tidal deltas, and Barataria Pass/Grand Terre tidal channels and associated tidal deltas. East of the mouth of the Mississippi River are the Chandeleur Islands, where LGS identified seven major sand resource targets, truncated barrier-spit and tidal inlet deposits, submerged beach ridges, and distributaries associated with abandoned St. Bernard delta complexes. Abundant sand resources can be found in offshore Louisiana. Many of the sand bodies contain heavy minerals, but their concentration and distribution is unknown. Other potential sand resources not yet adequately explored include Sabine Bank, the Outer Shoal, and the St. Bernard shoal.« less

HoCP 04-838 – A new sugarcane variety for Louisiana

USDA-ARS?s Scientific Manuscript database

HoCP 04-838 was released to the Louisiana sugar industry on May 3, 2011 by the Agricultural Research Service of the United States Department of Agriculture in cooperation with the Louisiana State University Agricultural Center, and the American Sugar Cane League of the U.S.A., Inc. HoCP 04-838 re...

78 FR 56170 - Radio Broadcasting Services; Magnolia, Arkansas; and Oil City, Louisiana

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-12

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 02-199; RM-10514; FCC 13-114] Radio Broadcasting Services; Magnolia, Arkansas; and Oil City, Louisiana AGENCY: Federal Communications... Communications Commission (``Commission'') denies an Application for Review filed by Access.1 Louisiana Holding...

Ho 07-613 – A potential new sugarcane variety for Louisiana

USDA-ARS?s Scientific Manuscript database

The clone Ho 07-613 will be up for release to Louisiana sugarcane farmers in May of 2014. This potential new variety is a joint release of the United States Department of Agriculture, the Louisiana State University Agricultural Center, and the American Sugar Cane League of the U.S.A., Inc. Ho 07-613...

Chapter 16 - conservation and use of coastal wetland forests in Louisiana

Treesearch

Stephen P. Faulkner; Jim L. Chambers; William H. Conner; Richard F. Keim; John W. Day; Emile S. Gardiner; Melinda S. Hughes; Sammy L. King; Kenneth W. McLeod; Craig A. Miller; J. Andrew Nyman; Gary P. Shaffer

2007-01-01

The natural ecosystems of coastal Louisiana reflect the underlying geomorphic processes responsible for their formation. The majority of Louisiana's wetland forests are found in the lower reaches of the Mississipp Alluvial Valley and the Deltaic Plain. The sediments, water, and energy of the Mississippi River have shaped the Deltaic Plain as natural deltas have...

Hazardous substances releases associated with Hurricanes Katrina and Rita in industrial settings, Louisiana and Texas.

PubMed

Ruckart, Perri Zeitz; Orr, Maureen F; Lanier, Kenneth; Koehler, Allison

2008-11-15

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.

Vegetation Types in Coastal Louisiana in 2007

USGS Publications Warehouse

Sasser, Charles E.; Visser, Jenneke M.; Mouton, Edmond; Linscombe, Jeb; Hartley, Steve B.

2008-01-01

During the summer and fall of 2007, the U.S. Geological Survey, the Louisiana State University Agricultural Center, and the Louisiana Department of Wildlife and Fisheries Fur and Refuge Division jointly completed an aerial survey to collect data on 2007 vegetation types in coastal Louisiana. The current map presents the data collected in this effort. The 2007 aerial survey was conducted by using techniques developed over the last thirty years while conducting similar vegetation surveys. Transects flown were oriented in a north-south direction and spaced 1.87 mi (3 km) apart and covered coastal marshes from the Texas State line to the Mississippi State line and from the northern extent of fresh marshes to the southern end of saline (saltwater) marshes on the beaches of the Gulf of Mexico or of coastal bays. Navigation along these transects and to each sampling site was accomplished by using Global Positioning System (GPS) technology and geographic information system (GIS) software. As the surveyors reached each sampling station, observed areas of marsh were assigned as fresh, intermediate, brackish, or saline (saltwater) types, and dominant plant species were listed and ranked according to abundance. Delineations of marsh boundaries usually followed natural levees, bayous, or other features that impede or restrict water flow.

Survival and recovery rates of mottled ducks banded in Texas and Louisiana

USGS Publications Warehouse

Haukos, David A.

2015-01-01

The Western Gulf Coast population of the mottled duck (Anas fulvigula) is dependent on the Gulf coastal marsh to complete its entire life cycle. Band recovery data can be used to monitor mottled duck populations by estimating annual survival, indexing harvest rate, and assessing movements. Band returns from hunting seasons 1997–2013 were used to evaluate factors influencing annual survival, recovery rates, and movements of mottled ducks in Texas and Louisiana. For banding years of 1997–2013, 58,349 normal, wild mottled ducks were banded and released in Texas and Louisiana. Since 2002, 86% of mottled duck bandings have occurred on the Chenier Plain of Texas and Louisiana. Hunters shot, recovered, and reported 7,061birds with bands during this period. Direct recovery rates were greater for juveniles than adults but changed little since the 1970s. Estimates of annual survival did not differ between Texas and Louisiana, but did among years and between sex and age classes. Adult male and juvenile female mottled ducks had the greatest and lowest annual survival rates, respectively. Recovery of birds banded on the Chenier Plain was four times greater for birds banded in Texas and harvested in Louisiana than banded in Louisiana and harvested in Texas. Much of the current inference of results from banding mottled ducks is limited to the Chenier Plain. To monitor the entire Western Gulf Coast population of mottled ducks, managers can consider expanding operational banding operations with annual quotas, which would improve survival and recovery estimates and allow for inference beyond the Chenier Plain region.

Socioeconomic Impacts Associated with Mineral Exploration: Louisiana Versus Other Mineral-Producing States.

ERIC Educational Resources Information Center

Davis, Donald W.

1990-01-01

Compares differences in resource exploitation and energy development in Louisiana and western mineral-producing states. Identifies socioeconomic impacts of Louisiana's offshore drilling and western coal, oil, and natural gas mining, noting the boom and bust cycles and "hyperurbanization" that attends both. Stresses the necessity of…

Louisiana offshore terminal authority environmental monitoring

DOT National Transportation Integrated Search

2002-09-01

The current Louisiana Offshore Oil Port (LOOP) monitoring program includes seasonal monitoring of aquatic and marine resources, sediment composition, and water quality on a five-year cycle. These data provide an update to the existing long-term LOOP ...

Louisiana Airport System Plan : financial assessment.

DOT National Transportation Integrated Search

1992-07-01

This report is intended to identify costs and estimates for the improvements identified for Louisiana airports participating in the five-year planning horizon. A database was developed from airport master plans and standard unit costs from recent Lou...

Louisiana forests: Status and outlook

Treesearch

Paul A. Murphy

1975-01-01

Between 1964 and 1974, forest area in Louisiana declined 9 percent to 14.5 million acres. Softwood volume increased 31 percent to 9 billion cubic feet, and hardwood declined 7 percent to 7.7 billion. All softwood size classes had increases in volume, and all hardwood size classes had decreases.

Oral History in Louisiana Libraries.

ERIC Educational Resources Information Center

Gardner, Joel, Ed.

1985-01-01

Theme issue shares experiences of librarians who have done oral history projects in school, parish, and university libraries throughout Louisiana. Articles cover the roles of the library and of oral history, how to begin projects, and how to involve students in the production of tapes and their organization for retrieval. (CDD)

Hurricane Influences on Vegetation Community Change in Coastal Louisiana

USGS Publications Warehouse

Steyer, Gregory D.; Cretini, Kari Foster; Piazza, Sarai C.; Sharp, Leigh A.; Snedden, Gregg A.; Sapkota, Sijan

2010-01-01

The impacts of Hurricanes Katrina and Rita in 2005 on wetland vegetation were investigated in Louisiana coastal marshes. Vegetation cover, pore-water salinity, and nutrients data from 100 marsh sites covering the entire Louisiana coast were sampled for two consecutive growing seasons after the storms. A mixed-model nested ANOVA with Tukey's HSD test for post-ANOVA multiple comparisons was used to analyze the data. Significantly (p<0.05) lower vegetation cover was observed within brackish and fresh marshes in the west as compared to the east and central regions throughout 2006, but considerable increase in vegetation cover was noticed in fall 2007 data. Marshes in the west were stressed by prolonged saltwater logging and increased sulfide content. High salinity levels persisted throughout the study period for all marsh types, especially in the west. The marshes of coastal Louisiana are still recovering after the hurricanes; however, changes in the species composition have increased in these marshes.

Louisiana NASA EPSCoR Preparation Grant

NASA Technical Reports Server (NTRS)

Wefel, John P.; Savoie, E. Joseph

2002-01-01

In August, 1999, the National Aeronautics and Space Administration issued a Cooperative Agreement (CA) to the State of Louisiana, through the Louisiana Board of Regents (BOB), for the performance of scientific research and graduate fellowships under the NASA Experimental Program to Stimulate Competitive Research (EPSCoR) -- Preparation Grant. Originally constructed as a one year program, with an optional one year continuation, this federal-state partnership culminated on 14 August 2002, including a successful continuation proposal and a no cost extension. The total value of the project reached $450K in NASA funding, matched by state funds and institutional contributions. The purpose of the Preparation Grant program was to develop and nurture strong research ties between the state and NASA field centers and Enterprises, in order to prepare for the upcoming full competition for NASA EPSCoR.

Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mendon, Vrushali V.; Zhao, Mingjie; Taylor, Zachary T.

2016-02-15

The 2015 IECC provides cost-effective savings for residential buildings in Louisiana. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Louisiana.

Religion and Education in Louisiana.

ERIC Educational Resources Information Center

Stader, David L.; Armenta, Tony; Hill, Flo

Church-state issues in education have a long history in America. Although the U.S. Supreme Court has made several landmark decisions with regard to the separation of church and state in schools, strong conservative influences in Southern states, including Louisiana, have resulted in state statutes and individual school-district policies and…

Louisiana forest industry statistics, 1962

Treesearch

Joe F. Christopher; Erin R. Gunter

1963-01-01

This report summarizes information on the 1962 production of industrial roundwood (except pulpwood) in Louisiana. Because parish output is included--as well as State totals--this report should be locally useful to foresters, economists, and others concerned with the formation of forestry programs, the evaluation of timber production trends, the appraisal of plant...

Remote sensing as an aid to route evaluation for relocated Louisiana Highway 1

NASA Technical Reports Server (NTRS)

Thoms, R. L.; Monte, J. A.

1973-01-01

Aerial photography in the form of color infrared and color positive transparencies was used as an aid for evaluation of the route proposed for relocated Louisiana Highway 1, between LaRose and Golden Meadows, in South Louisiana.

75 FR 27337 - Louisiana Public Service Commission v. Entergy Corporation; Entergy Services, Inc.; Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-14

... Arkansas, Inc.; Entergy Mississippi, Inc.; Entergy New Orleans, Inc.; Entergy Gulf States Louisiana, LLC... New Orleans, Inc., Entergy Texas, Inc., and Entergy Gulf States Louisiana, LLC (collectively Entergy...

The "Louisiana Architecture Curriculum." A Briefing Document Prepared for Leslie P. Tassin, State Historic Preservation Officer.

ERIC Educational Resources Information Center

Duncan, Patricia L.

The Louisiana Department of Education produces two curriculum guides for use in teaching Louisiana Studies at the eighth grade level. Very little information on Louisiana architecture is included. The Division of Historic Preservation proposed and obtained funds for a cooperative project between themselves and the Department of Education that…

75 FR 51167 - Bank of Ruston, Ruston, Louisiana; Approval of Conversion Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-18

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-48 OTS Nos. 03912 and H4739] Bank of Ruston, Ruston, Louisiana; Approval of Conversion Application Notice is hereby given that on August 11, 2010, the Office of Thrift Supervision approved the application of Bank of Ruston, Ruston, Louisiana...

Bayou Blues: How Louisiana's Retirement Plan Hurts Teachers and Schools

ERIC Educational Resources Information Center

Aldeman, Chad; Aguirre, Paulina S. Diaz

2017-01-01

Years of irresponsible budgeting practices have left the Teachers' Retirement System of Louisiana (TRSL) almost $12 billion in debt. Without significant reforms, Louisiana's pension problems are likely to get worse, with further negative consequences for workers and schools. This report shows that schools participating in the TRSL already must…

The Student Equity Effects of the Public School Finance System in Louisiana.

ERIC Educational Resources Information Center

Geske, Terry G.; LaCost, Barbara Y.

1990-01-01

Investigates the student equity effects of Louisiana's public school finance program in terms of fiscal neutrality and revenue inequality over a nine-year period, using regression techniques. Overall, Louisiana's system became less equal over the time period examined, while revenue distribution became more equal. Includes 35 references. (MLH)

Surficial sediment character of the Louisiana offshore continental shelf region: a GIS compilation

USGS Publications Warehouse

Williams, S. Jeffress; Arsenault, Matthew A.; Buczkowski, Brian J.; Reid, Jane A.; Flocks, James; Kulp, Mark A.; Penland, Shea; Jenkins, Chris J.

2007-01-01

The Louisiana coastal zone, comprising the Mississippi River delta plain stretching nearly 400 km from Sabine Pass at the Texas border east to the Chandeleur Islands at the Mississippi border, represents one of North America’s most important coastal ecosystems in terms of natural resources, human infrastructure, and cultural heritage. At the same time, this region has the highest rates of coastal erosion and wetland loss in the Nation due to a complex combination of natural processes and anthropogenic actions over the past century. Comparison of historical maps dating back to 1855 and recent aerial photography show the Louisiana coast undergoing net erosion at highly variable rates. Rates have increased significantly during the past several decades. Earlier published statewide average shoreline erosion rates were >6 m/yr; rates have increased recently to >10 m/yr. The increase is attributable to collective action of storms, rapid subsidence, and pervasive man-made alterations of the rivers and the coast. In response to the dramatic landloss, regional-scale restoration plans are being developed by a partnership of federal and state agencies for the delta plain that have the objectives of maintaining the barrier islands, reducing wetland loss, and enhancing the natural sediment delivery processes. There is growing awareness that the sustainability of coastal Louisiana's natural resources and human infrastructure depends on the successful restoration of natural geologic processes. Critical to the long term success of restoration is scientific understanding of the geologic history and processes of the coastal zone region, including interactions between the rivers, wetlands, coast, and inner shelf. A variety of geophysical studies and mapping of Late Quaternary sedimentary framework and coastal processes by U.S. Geological Survey and other scientists during the past 50 years document that the Louisiana delta plain is the product of a complex history of cyclic delta

Remote sensing as an aid to route evaluation for relocated Louisiana Highway 1

NASA Technical Reports Server (NTRS)

Thoms, R. L.; Whitehurst, C. A.; Monte, J. A.

1974-01-01

NASA aerial photography in the form of color infrared and color positive transparencies is used as an aid for evaluation of the route proposed for relocated Louisiana Highway 1, between LaRose and Golden Meadow, in South Louisiana.

Louisiana's 2017 Master Plan for a Sustainable Coast

NASA Astrophysics Data System (ADS)

Haase, B.

2017-12-01

The Coastal Protection and Restoration Authority is charged with coordinating restoration and protection investments through the development and implementation of Louisiana's Comprehensive Master Plan for a Sustainable Coast. The first master plan was submitted to the Louisiana Legislature in 2007 and is mandated to be updated every five years. The plan's objectives are to reduce economic losses from flooding, promote sustainability by harnessing natural processes, provide habitats for commercial and recreational activities, sustain cultural heritage and promote a viable working coast. Two goals drive decision making about the appropriate suite of restoration and protection projects to include in the Plan: restore and maintain Louisiana's wetlands and provide flood protection for coastal Louisiana's citizens. As part of the decision making process, a wide range of additional metrics are used to evaluate the complex, competing needs of communities, industries, navigation and fisheries. The master plan decision making process includes the identification of individual protection and restoration projects that are evaluated with landscape, storm surge, and risk assessment models and then ranked by how well they perform over time across the set of decision drivers and metrics. High performing projects are assembled into alternatives constrained by available funding and river resources. The planning process is grounded not only on extensive scientific analysis but also on interdisciplinary collaboration between scientists, engineers, planners, community advocates, and coastal stakeholders which creates the long-term dialogue needed for complex environmental planning decisions. It is through this collaboration that recommended alternatives are reviewed and modified to develop the final Plan. Keywords:alternative formulation, comprehensive planning, ecosystem restoration, flood risk reduction and stakeholder engagement

Source apportionment of polycyclic aromatic hydrocarbons in Louisiana

NASA Astrophysics Data System (ADS)

Han, F.; Zhang, H.

2017-12-01

Polycyclic aromatic hydrocarbons (PAHs) in the environment are of significant concern due to their high toxicity that may result in adverse health effects. PAHs measurements at the limited air quality monitoring stations alone are insufficient to gain a complete concept of ambient PAH levels. This study simulates the concentrations of PAHs in Louisiana and identifies the major emission sources. Speciation profiles for PAHs were prepared using data assembled from existing emission profile databases. The Sparse Matrix Operator Kernel Emission (SMOKE) model was used to generate the estimated gridded emissions of 16 priority PAH species directly associated with health risks. The estimated emissions were then applied to simulate ambient concentrations of PAHs in Louisiana for January, April, July and October 2011 using the Community Multiscale Air Quality (CMAQ) model (v5.0.1). Through the formation, transport and deposition of PAHs species, the concentrations of PAHs species in gas phase and particulate phase were obtained. The spatial and temporal variations were analyzed and contributions of both local and regional major sources were quantified. This study provides important information for the prevention and treatment of PAHs in Louisiana.

e-Manifest for Hazardous Wastes in Louisiana

EPA Pesticide Factsheets

EPA launches the hazardous waste electronic manifest (e-Manifest) system on June 30, 2018. The fact sheets here are written from EPA's federal perspective but do contain useful information about Louisiana

Predicting climate change effects on surface soil organic carbon of Louisiana, USA.

PubMed

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 < 0.01) adjusted means into letter comparisons. The study found that for most of the next 100 years in Louisiana, monthly mean temperature under all three emissions projections will increase; and monthly precipitation will, however, decrease. Under three emission scenarios, A1FI, A2, and B2, the mean SOC in the upper 30-cm depth of Louisiana 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

RURAL EDUCATION IN TRANSITION, A STUDY OF TRENDS AND PATTERNS IN LOUISIANA.

ERIC Educational Resources Information Center

BERTRAND, ALVIN L.; SMITH, MARION B.

POPULATION TRENDS, DEFINED AS DISTRIBUTION, COMPOSITION, AND CHANGES IN NUMBERS WERE DETERMINED IN THIS DOCUMENT FOR THE STATE OF LOUISIANA. DATA WERE GATHERED FROM PUBLICATIONS OF THE BUREAU OF THE CENSUS, THE LOUISIANA STATE DEPARTMENT OF EDUCATION, AND QUESTIONNAIRE RESPONSES OF HIGH SCHOOL JUNIORS AND SENIORS IN SELECTED SAMPLE SCHOOLS. THE…

New Orleans to Venice, Louisiana Hurricane Protection Project, Draft Supplemental Environmental Impact Statement.

DTIC Science & Technology

1984-02-01

Parish are generally considered the rustic landscape and unique natural environment. 5.2.26. Ommunity Cohesion As indicatd by several residents and...and Tourism , State Historic Preservation Officer Louisiana Department of Culture, Recreation, and Tourism , Office of State Parks Louisiana

InSAR-Detected Tidal Flow in Louisiana's Coastal Wetlands

NASA Astrophysics Data System (ADS)

Oliver-Cabrera, T.; Wdowinski, S.

2014-12-01

The Louisiana coast is among the most productive coastal area in the US and home to the largest coastal wetland area in the nation. However, Louisiana coastal wetlands have been threatened by natural (sea-level rise) and human (infrastructure development) stresses; they constitute the major part of the wetland loss of the country. Monitoring Louisiana's coastal wetlands represent a large challenge for local and federal authorities due to the large amount of area and hostile environment. Insofar, optical remote sensing observations have been used to classify the wetlands, monitor land cover changes, and assess the wetland loss over time. However, optical data is insensitive to surface flow and, hence, unable to detect the width of the tidal zone and changes in this area over time. SAR interferometry can provide useful information and ease the monitoring task. Wetland InSAR is the only application of the InSAR technology that provides information of aquatic surface. It provides useful information on surface water level changes in both inland and coastal wetlands. In this study, we use InSAR and tide gauge observations to detect and compare surface water level changes in response to ocean tide propagation through the Louisiana coastal wetlands. Our data consist of ALOS PALSAR, Radarsat-1 and tide gauge information over the coast of Louisiana. In order to detect water level changes, we used mainly high coherence interferferograms with short temporal baselines (46-92 days for ALOS data and 24-48 days for Radarsat-1). Interferometric processing of the data provides details maps of water level changes in the coastal zone. Preliminary results indicate tidal changes of up 30 cm and that tidal flow is limited to 8-10 km from the open water. Our results also show that the tidal flow is disrupted by various man-made structures as, canals and roads. The high spatial resolution wetland InSAR observations can provide useful constraints for detailed coastal wetland flow models.

Construct Validation of the Louisiana School Analysis Model (SAM) Instructional Staff Questionnaire

ERIC Educational Resources Information Center

Bray-Clark, Nikki; Bates, Reid

2005-01-01

The purpose of this study was to validate the Louisiana SAM Instructional Staff Questionnaire, a key component of the Louisiana School Analysis Model. The model was designed as a comprehensive evaluation tool for schools. Principle axis factoring with oblique rotation was used to uncover the underlying structure of the SISQ. (Contains 1 table.)

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

ERIC Educational Resources Information Center

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…

Forest statistics for Louisiana Parishes

Treesearch

Dennis M. May; Daniel F. Bertelson

1986-01-01

The southern Forest survey, an activity of the Southern Forest Experiment Station Forest Inventory and Analysis work unit, covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, East Texas and the Island of Puerto Rico. This survey is part of the nationwide Forest Survey originally authorized by the McSweeney-McNary Act of 1928. More...

Implementation of the Louisiana ADD Law.

ERIC Educational Resources Information Center

Pounders, Mickey

Louisiana's state education agency (SEA) was mandated to provide appropriate services for children with attention deficit disorders, by developing statewide training for representatives from public school districts and by selecting and implementing four pilot programs. The SEA implemented the pilot programs, provided an informational training…

Assessment of Historic Landscape, Highway 45 Borrow Pit, Jefferson Parish, Louisiana

DTIC Science & Technology

2003-10-01

Resources Survey of the Mississippi River -Gulf Outlet, Orleans and St. Bernard Parishes , Louisiana . Submitted to the New Orleans District, U.S. Army...US Army Corps of Engineers New Orleans District ASSESSMENT OF HISTORIC LANDSCAPE, HIGHWAY 45 BORROW PIT, JEFFERSON PARISH , LOUISIANA Final Report...LaFourche and Belle Pass forming the western boundary, and the Mississippi River and Red Pass forming the eastern boundary. It encompasses approximately

Night driving curfews in New York and Louisiana: results of a questionnaire survey.

PubMed

Williams, A F; Lund, A K; Preusser, D F

1985-12-01

New York and Louisiana, two states having night driving curfews, were included in a questionnaire survey of high school students conducted in 1983. Most students in these states knew about their curfew law. In both states the majority of licensed drivers said they had violated the curfew, but the majority claimed to have violated the curfew no more than twice. Students do not believe that the police enforce curfew restrictions vigorously, but many parents require their children to obey the law. New York students were more knowledgeable than Louisiana students about the restrictions, and there was more evidence in New York than Louisiana of reduced driving resulting from the curfew. These findings are consistent with results of an earlier study that found curfews in both of these states reduced crashes but estimated crash reductions during curfew hours were greater in New York than in Louisiana.

The 20th-century development and expansion of Louisiana shelf hypoxia, Gulf of Mexico

USGS Publications Warehouse

Osterman, L.E.; Poore, R.Z.; Swarzenski, P.W.; Senn, D.B.; DiMarco, Steven F.

2009-01-01

Since systematic measurements of Louisiana continental-shelf waters were initiated in 1985, hypoxia (oxygen content <2 mg L-1) has increased considerably in an area termed the dead zone. Monitoring and modeling studies have concluded that the expansion of the Louisiana shelf dead zone is related to increased anthropogenically derived nutrient delivery from the Mississippi River drainage basin, physical and hydrographical changes of the Louisiana Shelf, and possibly coastal erosion of wetlands in southern Louisiana. In order to track the development and expansion of seasonal low-oxygen conditions on the Louisiana shelf prior to 1985, we used a specific low-oxygen foraminiferal faunal proxy, the PEB index, which has been shown statistically to represent the modern Louisiana 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.

Breastfeeding support for African-American women in Louisiana hospitals.

PubMed

Gee, Rebekah E; Zerbib, Lauren D; Luckett, Brian G

2012-12-01

This study determined the variation in hospital breastfeeding support for African-American women in Louisiana. Data from the 2007-2008 Louisiana Pregnancy Risk Assessment Monitoring System (n=2,534) were used to determine the odds of African-American women's hospital experiences with breastfeeding-related services following delivery relative to women of all other races. SAS-callable SUDDAN software was used for analyses. African-American women were 60% less likely than women of other races to initiate breastfeeding or pump milk (odds ratio=0.40, 95% confidence interval=0.31-0.52). Compared with women of other races, African-American mothers were less likely to receive breastfeeding instruction and support from healthcare professionals while in the hospital, including being less likely to receive phone numbers for support and less likely to have their baby remain in the hospital room with them. African-American mothers were also less likely to report that they breastfed while in-hospital or breastfed exclusively while in-hospital. This study shows significant racial differences in initiation of breastfeeding and hospital experiences following delivery in Louisiana.

The woody biomass resource of Louisiana, 1991

Treesearch

James F. Rosson

1993-01-01

Tabulates fresh and dry biomass estimates of major trees in Louisiana by forest type, ownership, species, stand basal area, tree class, diameter, and height. Information is presented for total tree, stem, and crown components.

Prevalence of trichinosis in southern Louisiana swine

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hugh-Jones, M.E.; Stewart, T.B.; Raby, C.

1985-02-01

After an outbreak of human trichinosis in Louisiana involving 45 cases and 1 death in 1979 and 1980, a survey of pigs killed in 21 selected small slaughterhouses in southwestern Louisiana was conducted from November 1980 to September 1981. The sera from 1,225 pigs were examined for trichinella antibodies using an enzyme-linked immunosorbent assay (ELISA); 1,223 diaphragms were subjected to peptic digestion and examined for the presence of Trichinella spiralis larvae. One diaphragm (0.08%) was found to contain T spiralis (26 larvae/g of muscle) and 4 of the slaughterhouse sera were positive (0.33% seroprevalence). Pigs in 52 herds throughout themore » state were also tested for ELISA antibodies. The ELISA-positive pigs were not found among the 267 pigs tested from the 52 herds.« less

Introduction of orange rust caused by Puccinia kuehnii into the Louisiana sugarcane industry

USDA-ARS?s Scientific Manuscript database

The first observation of orange rust infecting sugarcane, caused by Puccinia kuehnii, in the Americas was in Florida in 2007. To monitor for the possible introduction of orange rust into Louisiana, visual surveys were initiated throughout the Louisiana sugarcane industry among plantings of cultivar...

Exploration of aggregates in Louisiana : final report.

DOT National Transportation Integrated Search

1991-05-01

Aggregate material deposits which can be processed economically for construction materials are an important resource for the state and the Louisiana Department of Transportation and Development (LADOTD). This need, together with the shortage of aggre...

Structural evolution of Grand Lake field, Cameron Parish, Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johanson, D.B.

Detailed analysis of sedimentary thicknesses at Grand Lake field has revealed that hydrocarbon accumulation was controlled by faulting that was related to diapiric uplift of shale. Grand Lake field is located in the northeastern corner of Cameron Parish, Louisiana. This area contains about 12,000 ft of Miocene and younger fluviodeltaic sediments. Structurally, the field is a northwest-trending anticline. Diapiric shale in the western part of the field may be salt related although, to date, no salt has been penetrated. A major down-to-the-south regional growth fault crosses the top of the structure, striking roughly northwest. Several down-to-the-north faults are antithetic tomore » this master fault. Second and third generation antithetic faults also are present in the field. Diapiric uplift in Grand Lake field was initiated in the early Miocene by an influx of relatively heavy deltaic sands onto undercompacted shales. The master fault in the field formed almost immediately after the onset of uplift, and movement was essentially uninterrupted until the Pliocene-Pleistocene.« less

Louisiana traffic sign inventory and management system.

DOT National Transportation Integrated Search

2003-09-01

The Louisiana Department of Transportation and Development (DOTD), like many state highway agencies in the United States, lacks a comprehensive system for inventorying and maintaining records of traffic signs. To address this problem, state highway d...

Louisiana CVO/ITS business plan : technical summary.

DOT National Transportation Integrated Search

1998-06-01

Louisiana seeks to improve the efficiency and effectiveness of CVO business and operational functions in the state. This overall mission includes three discrete elements designed to address priority needs as identified by state and industry stakehold...

Construction comparison of Louisiana's conventional and alternative base courses under accelerated loading : final report.

DOT National Transportation Integrated Search

2001-11-01

This report describes the test results of the first project at the Louisiana Transportation Research Center's Accelerated Loading Facility (ALF). In 1995, 9 test lanes were constructed at the Louisiana Pavement Research Facility in Port Allen. These ...

Constraining rates and trends of historical wetland loss, Mississippi River Delta Plain, south-central Louisiana

USGS Publications Warehouse

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.

A rapid method for soil cement design : Louisiana slope value method : part II : evaluation.

DOT National Transportation Integrated Search

1966-05-01

This report is an evaluation of the recently developed "Louisiana Slope Value Method". : The conclusion drawn are based on data from 637 separate samples representing nearly all major soil groups in Louisiana that are suitable for cement stabilizatio...

Pavement design guide : Louisiana Department of Transportation.

DOT National Transportation Integrated Search

2013-01-01

The purpose of this guide is to provide a comprehensive review of pavement design for the Louisiana Department of Transportation and Development (DOTD), consultants, and contractors. This guide will cover the thickness design of new, reconstructed, a...

76 FR 60818 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-30

... Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Gulf States Louisiana, LLC..., LLC, Entergy Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Texas, Inc..., Inc., Entergy Louisiana, LLC, Entergy Arkansas, Inc., Entergy Mississippi Inc., Entergy New Orleans...

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

Code of Federal Regulations, 2013 CFR

2013-07-01

... Louisiana raw cane sugar processing subcategory. 409.40 Section 409.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.40 Applicability; description of the...

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

Code of Federal Regulations, 2012 CFR

2012-07-01

... Louisiana raw cane sugar processing subcategory. 409.40 Section 409.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.40 Applicability; description of the...

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

Code of Federal Regulations, 2014 CFR

2014-07-01

... Louisiana raw cane sugar processing subcategory. 409.40 Section 409.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS SUGAR PROCESSING POINT SOURCE CATEGORY Louisiana Raw Cane Sugar Processing Subcategory § 409.40 Applicability; description of the...

Water Resources Data, Louisiana, Water Year 2002

USGS Publications Warehouse

Goree, B.B.; Lovelace, W.M.; Montgomery, P.A.; Resweber, J.C.; Labbe, Charles K.; Walters, David J.

2003-01-01

Water resources data for the 2002 water year for Louisiana consists of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground water. This report contains records for water discharge at 85 gaging stations; stage only for 79 gaging stations and 7 lakes; water quality for 52 surface-water stations (including 40 gaging stations) and 104 wells; and water levels for 300 observation wells. Also included are data for 143 crest-stage and flood-profile partial-record stations. Additional water data were collected at various sites not included in the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State and Federal agencies in Louisiana.

Water resources data, Louisiana, water year 2004

USGS Publications Warehouse

Baumann, Todd; Goree, B.B.; Lovelace, W.M.; Montogmery, P.A.; Resweber, J.C.; Ross, Garron B.; Ward, Aub N.; Walters, David J.

2005-01-01

Water resources data for the 2004 water year for Louisiana consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground water. This report contains records for water discharge at 77 gaging stations; stage only for 86 gaging stations and 7 lakes; water quality for 60 surface-water stations (including 42 gaging stations) and 112 wells; and water levels for 304 observation wells. Also included are data for 158 crest-stage and flood-profile partial-record stations. Additional water data were collected at various sites not included in the systematic data-collection program, and are published as miscellaneous measurements. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating State and Federal agencies in Louisiana.

Forest statistics for Southeast Louisiana Parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1986-01-01

The Southern Forest Survey, an activity of the Southern Forest Experiment Station Forest Inventory and Analysis work unit (FIA), covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, Texas and the island of Puerto Rico.This survey is part of the nationwide Forest Survey originally authorized by the McSweeney-...

Calming the Churn: Resolving the Dilemma of Rotational Warfare in Counterinsurgency

DTIC Science & Technology

2013-12-01

warfare in counterinsurgency Publisher Monterey, California: Naval Postgraduate School Issue Date 2013-12 URL http://hdl.handle.net/10945/38873... TYPE AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE CALMING THE CHURN: RESOLVING THE DILEMMA OF ROTATIONAL WARFARE IN COUNTERINSURGENCY...operations, however, would not last and, after only a year, MacArthur was sent to other duties thanks to personality conflicts with Taft. His replacement

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

NASA Technical Reports Server (NTRS)

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.

Potential influence of sugarcane cultivation on estuarine water quality of Louisiana's gulf coast.

PubMed

Southwick, Lloyd M; Grigg, Brandon C; Kornecki, Ted S; Fouss, James L

2002-07-17

Sugarcane is cultivated on some 170000 ha of land in south central and southwestern Louisiana. This acreage drains into bayous and rivers that empty into Louisiana's coastal bays and estuaries. For a number of years the state's Department of Agriculture and Forestry and Department of Environmental Quality have collected water quality data from this sugarcane area. Study of these data shows that approximately one in five detections of atrazine is above the maximum contaminant level (MCL) for drinking water. Currently there is no U.S. atrazine standard for protection of aquatic life. February and October detections of this herbicide are probably due to sugarcane cultivation. Nitrate levels have remained below the MCL for drinking water, but nitrate and phosphorus concentrations may pose a potential for eutrophication problems. The contribution of sugarcane production to the nutrient status of Louisiana's coastal water bodies is difficult to assess because there are other sources of nutrients in the area and native soil phosphorus levels are high. Cultural practices such as subsurface drains, open drainage ditches, and postharvest residue management have potential through enhancement of soil infiltration for decreasing sugarcane's contribution to water quality problems in southern and coastal Louisiana. A new field project is being installed at the Louisiana State University Agricultural Experiment Station's Sugarcane Research Station at St. Gabriel to assess the water quality benefits of these practices with respect to sugarcane cultivation.

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

USDA-ARS?s Scientific Manuscript database

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...

78 FR 63518 - Uranium Enrichment Fuel Cycle Inspection Reports Regarding Louisiana Energy Services, National...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

... support safe operation of Autoclave 2 of the facility have been constructed in accordance with the... Inspection Reports Regarding Louisiana Energy Services, National Enrichment Facility, Eunice, New Mexico... Louisiana Energy Services (LES), LLC, National Enrichment Facility in Eunice, New Mexico, and has authorized...

Load distribution and fatigue cost estimates of heavy truck loads on Louisiana state bridges.

DOT National Transportation Integrated Search

2013-11-01

The bridge in this study was evaluated and a monitoring system was installed to investigate the effects of heavy loads and : the cost of fatigue for bridges on state highways in Louisiana. Also, this study is used to respond to Louisiana Senate : Con...

77 FR 55890 - Louisiana Disaster # LA-00048

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-11

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13271 and 13272] Louisiana Disaster LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential.... ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration, Processing And...

77 FR 30349 - Louisiana Disaster #LA-00044

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13074 and 13075] Louisiana Disaster LA-00044 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an.... ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration, Processing and...

Grazing Potential of Louisiana Pine Forest-Ranges

Treesearch

Herbert S. Sternitzke

1975-01-01

Louisiana's 5 million acres of pine forest-range have an estimated forage potential for 135,776 yearlong cow-calf units. Two-thirds of the units can be sustained on loblolly-shortleaf pine ranges; the rest, on longleaf-slash pine ranges.

77 FR 58902 - Louisiana Disaster #LA-00048

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

.../2013. ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration, Processing... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13271 and 13272] Louisiana Disaster LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 7. SUMMARY: This is an amendment of the...

Petroleum production structures: economic resources for Louisiana sport divers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roberts, K.J.; Thompson, M.E.

1983-08-01

The era of expanding petroleum production from marine waters began 12 miles off the Louisiana coast in 1947 with a joint operation. Since then, the expansion of drilling and production operations has continued until, in 1981, approximately 3,500 structures were located in the Gulf of Mexico. Of the total number of structures, federal and state waters off Louisiana contain 3,100. Scientific articles dealing with the role of structures in marine habitat and their relationship to sport fishing in the Gulf of Mexico increased over the decade. This newly publicized beneficial aspect of structures is particularly important to the marine fisherymore » off Louisiana. The structures (to which Dugas et al. attribute 'nearly all of the offshore sport fishery') are called as platforms in their description: These platforms are supported by a prewelded framework of steel pipe. Structures in other areas of the country also attract marine life and sport fishermen. Catch rates by sport fishermen were two to three times higher near structures off California than near natural reefs. (Turner et al. 1969). This may be the result of the 'fish-concentrating' nature of structures.« less

Lake Pontchartrain Area/New Orleans (Louisiana) Meetings & Events

EPA Pesticide Factsheets

Lake Pontchartrain Area/New Orleans (Louisiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts

Forest-range resources of Southwest Louisiana

Treesearch

Herbert S. Sternitzke; Henry A. Pearson

1975-01-01

Findings of the first forest-range inventory of southwest Louisiana conducted as part of the nationwide Forest Survey are described and evaluated. Measurements indicate that the grazing potential of the region's forest ranges is not being fully used. Little competition with wildlife populations and timber stands is indicated at existing levels of understory...

Jackpot for Insurgent in Louisiana Contest

ERIC Educational Resources Information Center

Cavanagh, Sean

2012-01-01

Campaigns for state school board are typically quiet affairs, eliciting only modest interest from the public and even less from political donors. But the race last fall for the District 2 seat on Louisiana's board of elementary and secondary education was a remarkable exception. The contest attracted the attention of education activists and…

FOREIGN LANGUAGE FILMS IN LOUISIANA DEPOSITORIES.

ERIC Educational Resources Information Center

BABINEAUX, AUDREY

THIS MANUAL IS AN ANNOTATED LIST OF 16-MILLIMETER EDUCATIONAL FOREIGN LANGUAGE FILMS (BOTH LINGUISTIC AND CULTURAL) WHICH WERE PURCHASED WITH STATE AND FEDERAL FUNDS AND PLACED IN LOUISIANA'S NINE FILM LIBRARIES. FILMS ARE ARRANGED ALPHABETICALLY BY LANGUAGES. FILMS IN THE TARGET LANGUAGE ARE LISTED SEPARATELY FROM FILMS WITH ENGLISH NARRATION. A…

76 FR 61686 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

... Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Gulf States Louisiana, LLC...., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Texas, Inc., and Entergy Gulf States... New Orleans, Inc., Entergy Texas, Inc., and Entergy Gulf States Louisiana, LLC, as listed on the...

NASA Images Mississippi River Flooding in Louisiana

NASA Image and Video Library

2011-05-19

NASA Terra spacecraft shows the water flow after the U.S. Army Corps of Engineers opened the Morganza Spillway, a flood control structure along the western bank of the Mississippi River in Louisiana, to ease flooding along levee systems on May 14, 2011.

Bayou Corne sinkhole : control measurements of State Highway 70 in Assumption Parish, Louisiana, tech summary.

DOT National Transportation Integrated Search

2014-01-01

The sinkhole located in Assumption Parish, Louisiana, threatens the stability of Highway 70, a state maintained route. In order to : mitigate the potential damaging e ects of the sinkhole on this infrastructure, the Louisiana Department of Transpo...

Conservation of Louisiana's coastal wetland forests

Treesearch

Jim L. Chambers; Richard F. Keim; William H. Conner; John W. Jr. Day; Stephen P. Faulkner; Emile S. Gardiner; Melinda s. Hughes; Sammy L. King; Kenneth W. McLeod; Craig A. Miller; J. Andrew Nyman; Gary P. Shaffer

2006-01-01

Large-scale efforts to protect and restore coastal wetlands and the concurrent renewal of forest harvesting in cypress-tupelo swamps have brought new attention to Louisiana's coastal wetland forests in recent years. Our understanding of these coastal wetland forests has been limited by inadequate data and the lack of a comprehensive review of existing information...

Where in Louisiana [with] Teacher Manual.

ERIC Educational Resources Information Center

Gillan, Bob; Williams, Ross

The first part of this document is a report describing "Where in Louisiana," a program model using IBM LinkWay (i.e., a multimedia software package providing tools to merge text and graphics) that was created as a cooperative learning activity to enhance and expand state studies. The introductory report discusses ways the model promotes…

Performance evaluation of Louisiana superpave mixtures : tech summary.

DOT National Transportation Integrated Search

2008-12-01

The primary objective of this research was to evaluate the fundamental engineering : properties and mixture performance of Superpave hot mix asphalt (HMA) mixtures : in Louisiana through laboratory mechanistic tests, aggregate gradation analysis, and...

Water resources of Iberia Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-02-24

IntroductionInformation concerning the availability, use, and quality of water in Iberia Parish, Louisiana, is critical for proper water-resource management. This fact sheet summarizes the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish for water managers, parish residents, and others to assist in stewardship of this vital resource. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System are the primary sources of the information presented here.In 2010, about 31.24 million gallons per day (Mgal/d) of water were withdrawn in Iberia Parish, Louisiana, including about 23.13 Mgal/d from groundwater sources and 8.11 Mgal/d from surface-water sources. Withdrawals for public supply and industrial use each accounted for about 32 percent of the total water withdrawn. Other water-use categories included rural domestic, livestock, rice irrigation, general irrigation, and aquaculture. Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals in Iberia Parish peaked at about 58.57 Mgal/d in 1975.

Water-level surface in the Chicot equivalent aquifer system in southeastern Louisiana, 2009

USGS Publications Warehouse

Tomaszewski, Dan J.

2011-01-01

The Chicot equivalent aquifer system is an important source of freshwater in southeastern Louisiana. In 2005, about 47 million gallons per day (Mgal/d) were withdrawn from the Chicot equivalent aquifer system in East Baton Rouge, East Feliciana, Livingston, Tangipahoa, St. Helena, St. Tammany, Washington, and West Feliciana Parishes. Concentrated withdrawals exceeded 5 Mgal/d in Bogalusa, the city of Baton Rouge, and in northwestern East Baton Rouge Parish. In the study area, about 30,000 wells screened in the Chicot equivalent aquifer system were registered with the Louisiana Department of Transportation and Development (LaDOTD). These wells were constructed for public-supply, industry, irrigation, and domestic uses. Most of the wells were registered as domestic-use wells and are small-diameter, low-yielding wells. Total withdrawal from the Chicot equivalent aquifer system for domestic use was estimated to be 12 Mgal/d in 2005. This report documents the 2009 water-level surface of the Chicot equivalent aquifer system in southeastern Louisiana. The report also shows differences in water-level measurements for the years 1991 and 2009 at selected sites. Understanding changes and trends in water levels is important for continued use, planning, and management of groundwater resources. The U.S. Geological Survey, in cooperation with the Louisiana Department of Transportation and Development, conducted this study of the water-level surface of the Chicot equivalent aquifer system as part of an ongoing effort to monitor groundwater levels in aquifers in Louisiana.

Developing Louisiana crash reduction factors : [tech summary].

DOT National Transportation Integrated Search

2013-10-01

Although, like the rest of the country, Louisiana has made great strides in reducing the number of crashes, particularly : fatal crashes, in recent years, our fatal crash rate of 1.56 is still higher than the national average of 1.10 in 2010. The vis...

Construction and comparison of Louisiana's conventional and alternative base courses under accelerated loading : construction report.

DOT National Transportation Integrated Search

1996-11-01

The Louisiana Transportation Research Center's (LTRC) Pavement Research Facility (PRF) is a permanent, outdoor, full-scale testing laboratory located on a six site in Port Allen, Louisiana. The purpose of this facility is to test and quantify full-sc...

Statewide traffic safety study phase II : identification of major traffic safety problem areas in Louisiana.

DOT National Transportation Integrated Search

2012-04-01

This report summarizes a study that seeks to identify the factors leading to the high crash rate experienced on Louisiana highways. Factors were identified by comparing statistics from the Louisiana Crash Database with those from peer states using th...

Historical and projected coastal Louisiana land changes: 1978-2050

USGS Publications Warehouse

Barras, John; Beville, Shelly; Britsch, Del; Hartley, Stephen; Hawes, Suzanne; Johnston, James; Kemp, Paul; Kinler, Quin; Martucci, Antonio; Porthouse, Jon; Reed, Denise; Roy, Kevin; Sapkota, Sijan; Suhayda, Joseph

2003-01-01

An important component of the Louisiana Coastal Area (LCA) Comprehensive Coastwide Ecosystem Restoration Study is the projection of a “future condition” for the Louisiana coast if no further restoration measures were adopted. Such a projection gives an idea of what the future might hold without implementation of the LCA plan and provides a reference against which various ecosystem restoration proposals can be assessed as part of the planning process. One of the most fundamental measures of ecosystem degradation in coastal Louisiana has been the conversion of land (mostly emergent vegetated habitat) to open water. Thus, the projection of the future condition of the ecosystem must be based upon the determination of future patterns of land and water. To conduct these projections, a multidisciplinary LCA Land Change Study Group was formed that included individuals from agencies and academia with expertise in remote sensing, geographic information systems (GIS), ecosystem processes, and coastal land loss. Methods were based upon those used in prior studies for Coast 2050 (Louisiana Coastal Wetlands Conservation and Restoration Task Force [LCWCRTF] and the Wetlands Conservation and Restoration Authority 1998, 1999) and modified as described here to incorporate an improved understanding of coastal land loss and land gain processes with more advanced technical capabilities. The basic approach is to use historical data to assess recent trends in land loss and land gain and to project those changes into the future, taking into account spatial variations in the patterns and rates of land loss and land gain. This approach is accomplished by developing a base map, assessing and delineating areas of similar land change (polygons), and projecting changes into the future. This report describes the methodology and compares the current land change projection to previous projections.

Generalized potentiometric surface of aquifers of Pleistocene age, Southern Louisiana, 1980

USGS Publications Warehouse

Martin, Angel; Whiteman, Charles D.

1985-01-01

A map of potentiometric surface defines generalized water levels for 1980 in the Pleistocene aquifers of southern Louisiana. The map was prepared as part of the Western Gulf Coast Regional Aquifer-System Analysis study. The Pleistocene deposits in southern Louisiana consist of alternating beds of sand, gravel, silt, and clay deposited under fluvial, deltaic, and near-short marine conditions. The aquifers are mainly under artesian conditions and the regional flow direction is primarily southward. Areally definable cones of depression result from heavy pumpage in the Baton Rouge, Lake Charles, and New Orleans metropolitan areas and in the rice irrigation area of southwestern Louisiana. Where water levels differ vertically within the aquifer, the lowest water levels in the vertical section were used because these levels represented the thickest and most heavily pumped unit in the aquifer. The map represents regional water levels in the Pleistocene aquifers, and is not intended to show localized variations near pumping centers. (USGS)

Forest statistics for Northwest Louisiana Parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1985-01-01

These tables were derived from data obtained during a 1984 inventory of 13 parishes comprising the Northwest unit of Louisiana (fig. 1). The data on forest acreage and timber volume were secured by a systematic sampling method involving a forest-nonforest classification on aerial photographs and on-the-ground measurements of trees at sample locations. The sample...

Forest statistics for Southwest Louisiana parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1985-01-01

These tables were derived from data obtained during a 1984 inventory of 11 parishes comprising the Southwest Unit of Louisiana (fig. 1). The data on forest acreage and timber volume were secured by a systematic sampling method involving a forest-nonforest classification on aerial photographs and on-the-ground measurements of trees at sample locations. The sample...

Hybrid Computation at Louisiana State University.

ERIC Educational Resources Information Center

Corripio, Armando B.

Hybrid computation facilities have been in operation at Louisiana State University since the spring of 1969. In part, they consist of an Electronics Associates, Inc. (EAI) Model 680 analog computer, an EAI Model 693 interface, and a Xerox Data Systems (XDS) Sigma 5 digital computer. The hybrid laboratory is used in a course on hybrid computation…

Louisiana DOTD maintenance budget allocation system: final report.

DOT National Transportation Integrated Search

2002-11-01

This project developed a computer system to assist Louisiana Department of Transportation and Development (LA DOTD) maintenance managers in the preparation of zero-based, needs-driven annual budget plans for routine maintenance. This includes pavemen...

2013-2014 annual report, Louisiana Transportation Research Center.

DOT National Transportation Integrated Search

2014-01-01

This publication is a report of the : transportation research, : technology transfer, education, : and training activities of the Louisiana Transportation Research : Center for July 1, 2013June 30, : 2014. The center is sponsored : jointly by the ...

Louisiana Public Scoping Meeting | NOAA Gulf Spill Restoration

Science.gov Websites

, 2011 | Assessment and Early Restoration Restoration Area Title: Louisiana Public Scoping Meeting , members of the public will learn about the environmental impacts of the spill, get an early picture of the

Migration patterns and movements of sandhill cranes wintering in central and southwestern Louisiana

USGS Publications Warehouse

King, Sammy L.; Pierce, Aaron R.; Hersey, Kent R.; Winstead, Nicholas; Hartup, Barry K.

2010-01-01

In this study we trapped wintering sandhill cranes (Grus canadensis) in Louisiana and fitted them with satellite transmitters to determine their migration routes. Four of the 6 sandhill cranes with validated locations and a terminus point used the Central Flyway for spring migration; 2 of these 4 (the only 2 for which we have data) also used the Central Flyway for fall migration. Two of the 6 birds used the Mississippi Flyway for spring migration. The results of this study suggest that reintroduced whooping cranes (G. americana) that intermix and migrate with sandhill cranes that winter in Louisiana may enter the Central Flyway. In addition, the Mississippi Flyway is a viable option to use as a migration route for whooping cranes if they are reintroduced in Louisiana.

Houma Navigation Canal Deepening Project Terrebonne Parish, Louisiana: Cultural Resources Literature Search, Records Review and Research Design

DTIC Science & Technology

2005-03-01

have Louisiana now leads the nation in the loss of its often subsided completely beneath the marsh. wetlands and in coastal erosion. Erosion of its...western portions of the wetlands . The Isles Dernieries, for example, have study area, but their distribution has changed over the highest rate of coastal...Orleans District, U.S. Army Corps of 1973 Louisiana Canals and Their Influence on Engineers. Wetland Development. Ph.D. dissertation, Louisiana State

Annotated checklist of Buprestidae (Coleoptera) from Louisiana

USDA-ARS?s Scientific Manuscript database

We report 106 species of Buprestidae from the state of Louisiana, 97 species based on 4879 specimens examined and nine from previous literature records. Seven new state records are reported, including the first published record of Agrilus planipennis Fairmaire (emerald ash borer), which is now estab...

Status of Pituophis ruthveni (Louisiana pine snake)

Treesearch

D. Craig Rudolph; Shirley J. Burgdorf; Richard R. Schaefer; Richard N. Conner; Ricky W. Maxey

2006-01-01

Extensive trapping surveys across the historical range of Pituophis ruthveni (Louisiana Pine Snake) suggest that extant populations are extremely small and limited to remnant patches of suitable habitat in a highly fragmented landscape. Evaluation of habitat at all known historical localities of P. ruthveni documents the widespread...

Louisiana experimental base project : interim report No. 1.

DOT National Transportation Integrated Search

1979-11-01

The Louisiana Experimental Base Project is a research study evaluating the design/performance characteristics of three types of base courses as incorporated into comparable flexible pavement systems on a full-scale test road. Fourteen different test ...

Louisiana Transportation Research Center 2011-12 annual report.

DOT National Transportation Integrated Search

2012-01-01

This publication is a report of the : transportation research, technology transfer, : education, and training activities of the : Louisiana Transportation Research Center : for July 1, 2011June 30, 2012. The center is : sponsored jointly by the Lo...

Results from Coalbed Methane Drilling in Winn Parish, Louisiana

USGS Publications Warehouse

Hackley, Paul C.; Warwick, Peter D.; Breland, F. Clayton; Richard, Troy E.; Ross, Kirk

2007-01-01

A coalbed methane (CBM) well in Winn Parish, Louisiana, named CZ Fee A No. 114, was drilled by Vintage Petroleum, Inc., in January 2004. The CZ Fee A No. 114 CBM well was drilled to a total depth of 3,114 ft and perforated at 2,730-2,734 ft in a Wilcox Group (Paleocene-Eocene) coal bed. Analytical data from the drilling project have been released by Vintage Petroleum, Inc., and by the current well operator, Hilcorp Energy Corporation (see Appendix) to the Louisiana Geological Survey (LGS) and the U.S. Geological Survey (USGS) for publication. General information about the CZ Fee A No. 114 CBM well is compiled in Table 1, and analytical data from the well are included in following sections. The CZ Fee A No. 114 well is located in eastern Winn Parish, approximately 30 mi east of where Wilcox Group strata crop out on the Sabine Uplift (fig. 1). In the CZ Fee A No. 114 well, lower Wilcox Paleocene coal beds targeted for CBM production occur at depths of 2,600-3,000 ft (fig. 2). Average monthly gas production for the reporting period August 1, 2004, through May 1, 2005, was 450 thousand cubic feet (Mcf) (Louisiana Department of Natural Resources, 2005).

Syphilis Networks in Louisiana: An Analysis of Network Configuration and Disease Transmission

NASA Astrophysics Data System (ADS)

Desmarais, Catherine Theresa

Background: In 2009, Louisiana had the highest rate of primary and secondary syphilis in the country. Recent partner notification approaches have been insufficient in addressing Louisiana's deeply entrenched areas of syphilis infection. Prior researchers have suggested that surveillance systems may benefit from utilizing social and spatial network analysis in syphilis control efforts. Objective: To expand the understanding of the spread of syphilis in Louisiana, and to add new tools to the state's case finding resources through the description of the characteristics of cases of early syphilis and their partners in Louisiana, the socio-sexual networks of these cases, and the geospatial clustering of cases and partners. Methods: Utilizing state surveillance data, all cases of primary, secondary, and early latent syphilis that were diagnosed in 2009 and data on their sexual or needle sharing partners were analyzed using a combination of descriptive, network, and geospatial measures. Results: In 2009, Louisiana experienced a high rate of heterosexual syphilis transmission. Within syphilis transmission networks, 50.8% of all cases were female and 84.2% of all cases were black. The average and median ages of males with reactive syphilis tests were higher than that of females in Louisiana, and in 88.9% of regions, older individuals were more likely to have a syphilis test than no test. A greater proportion of males (11.4%) refused to discuss partners than females (7.4%) and a greater proportion of males (5.5%) refused testing and prophylactic treatment than females (2.8%). No distinct patterns were seen in disease prevalence between regions based upon demographic data. Classic summary network measures such as density, degree, centrality, and betweenness provided little information on similarities and differences between the different regions in Louisiana. All measures indicated low density and extreme fragmentation of networks in Louisiana. The majority of network

Is 137Cs Dating Becoming Obsolete in North America?

NASA Astrophysics Data System (ADS)

Drexler, J. Z.; Fuller, C.; Salas, A.

2016-12-01

Dating of wetland sediments and peat is routinely carried out using 137Cs and 210Pb analysis. Unlike 210Pb, 137Cs is an anthropogenic radionuclide with a history of fallout from nuclear weapons testing. 137Cs is used as a single time marker; its peak is coincident with the height of atmospheric nuclear testing in 1963/4. During its use in the 1970s-90s, 137Cs peaks were usually highly distinct in wetland sediments (e.g., see 137Cs peaks from Louisiana marshes in Feijtel et al., 1988). This enabled its use as a check for dates assigned to a profile by 210Pb and other methods. However, recently, the efficacy of 137Cs dating in North America has deteriorated. In this presentation, we will provide specific examples of 137Cs as well as 210Pb dating in wetland sediments/peats we collected between 2005 and 2015 in Maine, California, Virginia, North Carolina, South Carolina, and Washington. Two main reasons exist for this decline. First, 137Cs activities in our recent cores are 30-40 % of the original activities in 1963/4 due to decay of the original 137Cs in situ (half-life = 30.17 years) and no major new sources. This manifests in lower signal to noise ratio, with some peaks barely recognizable above the noise. Second, 137Cs peaks are much less distinct due to 137Cs migration through time independent of substrate (or sediment) particles. Migration of peaks has resulted in estimated accretion rates being systematically lower or higher than those derived from 210Pb dating. These issues with 137Cs dating have important implications because 137Cs is used with 210Pb dating or even alone to determine rates of recent wetland carbon accumulation. Such rates are required to enter wetland restoration projects into carbon markets and to document IPCC mandated reductions in carbon pollution. Our analysis shows that, although dating by 137Cs alone has always been highly tenuous, now it is especially contraindicated and should be disallowed for the purposes of carbon accounting.

Effect of speed limit increase on crash rate on rural two-lane highways in Louisiana.

DOT National Transportation Integrated Search

2006-08-01

This study investigated the impact of a speed limit increase on the crash rate on rural twolane roads in Louisiana. The Louisiana crash database for 1999-2004 was used to compare rates of different crash severities and types before and after a speed ...

Evaluation of brown rust resistance in the Louisiana basic breeding program’s first clonal trial

USDA-ARS?s Scientific Manuscript database

Over the past decade, the Louisiana sugarcane industry has experienced increasing levels of pressure from brown rust (Puccinia melanocephala). In 2000, an epidemic spread throughout the Louisiana industry, severely affecting the state’s top yielding variety, previously resistant LCP85-384, which at ...

Factors influencing seatbelt utilization in Louisiana and strategies to improve usage rate : research project capsule.

DOT National Transportation Integrated Search

2014-09-01

The overall goal in this research is to reduce fatalities and severe injuries through increasing belt use in : Louisiana. This goal is identi ed in the Louisiana Strategic Highway Safety Plan by the DOTD and the Highway Safety Plan by the LHSC as ...

Monitoring load distribution and fatigue cost estimates of heavy truck loads on Louisiana state bridges.

DOT National Transportation Integrated Search

2013-11-01

The bridge in this study was evaluated and a monitoring system was installed to investigate the effects of heavy loads and : the cost of fatigue for bridges on state highways in Louisiana. Also, this study is used to respond to Louisiana Senate : Con...

Louisiana's forest products industry: performance and contribution to the State's economy, 1970 to 1980.

Treesearch

Wilbur R. Maki; Con H Schallau; Bennett B. Foster; Clair H. Redmond

1986-01-01

Employment in Louisiana's forest products industry, unlike employment in the other 12 Southern States, decreased significantly between 1970 and 1980. Despite this decrease, the value added by the industry increased. The productivity of Louisiana's forest products industry ranked second among the 13 States in the South. In 1980, lumber and wood products...

Corporal Punishment in the State of Louisiana: A Descriptive Study of Policies and Practices

ERIC Educational Resources Information Center

Broussard, Mary R.

2014-01-01

Louisiana is currently one of the 19 states in the United States that still allow the use of corporal punishment in public schools. The research questions that drove this study explored Louisiana-published court cases involving corporal punishment in public schools, district policies regarding the use of corporal punishment, reported instances of…

The Louisiana State University Law Center's Bijural Program.

ERIC Educational Resources Information Center

Costonis, John J.

2002-01-01

Describes the bijural program of Louisiana State University Law Center. The program educates all first-degree law students in both the common law and civil law traditions, preparing them for the increasing globalization of legal practice. (EV)

Oyster Shell Dredging in Atchafalaya Bay and Adjacent Waters, Louisiana. Volume 1. Final Environment Impact Statement and Appendixes.

DTIC Science & Technology

1987-11-01

Preservation Act and the National Environmental Policy Act. 5.3 STATEMENT RECIPIENTS The U.S. Senators and Congressmen, Federal, and state agencies listed...Harry S. Rucker, State Conservationist US Department of Transportation, Deputy Director for Environmental and Policy Review Federal Highway...Affairs Louisiana Department of Natural Resources, Office of Forestry Louisiana State Planning Office, Ms. Joy Bartholomew, Policy Planner Louisiana

U.S. backs "well-being" programs for women. An interview with Julia Taft, Assistant Secretary of State for Population, Refugees and Migration.

PubMed

Scherr, E F

1998-09-01

This interview with Julia Taft, Assistant Secretary of State for Population, Refugees and Migration concerns a wide range of well-being programs for women in the US. The ICPD Program of Action considers family planning and reproductive health in the broader contexts of women's empowerment, girls¿ and boys' education, child health, and social elements (among them economic and environmental elements), that affect the lives of girls and women. US programs and policies encompass the promotion of the whole range of well-being of women and girls, of which family planning and reproductive health are key elements. Congress has passed a law ensuring complete access to reproductive health care services by making it a crime to use force or to interfere with reproductive health providers or their patients. There was also a recent decision to require federal employees' health insurance plans to cover contraceptives. The US supports several international organizations working on population issues such as UNFPA, UNICEF, UNAIDS, WHO, and UNDP. The UN will continually have to evaluate its progress so that in 15 years human rights, civil rights, and proper health care will have been extended to the entire world.

Breeding Resistant Sugarcane for Managing the Stem Borer Diatraea saccharalis: Progress and Prospects for Louisiana

USDA-ARS?s Scientific Manuscript database

The stem borer, Diatraea saccharalis (F.), is an important insect pest of sugarcane in Louisiana. Growing resistant varieties is a component of the Integrated Pest Management Program as practiced in Louisiana for managing this insect; however, the release of stem borer resistant varieties is intermi...

Qualifying Work Activities in Louisiana: A Recruiter's Guide To Documenting Eligibility for Migrant Education. Louisiana Migrant Education Program.

ERIC Educational Resources Information Center

Louisiana State Dept. of Education, Baton Rouge. Bureau of Migrant Education.

This manual was written as a guide for state migrant education recruiters who need to be familiar with the nature of seasonal and temporary work performed by Louisiana's migrating agricultural workers and fishing industry laborers. It is intended to teach recruiters about the agricultural and fishing activities necessary for raising and harvesting…

Bayou Corne Sinkhole: Control Measurements of State Highway 70 in Assumption Parish, Louisiana : Research Project Capsule

DOT National Transportation Integrated Search

2012-09-01

The sinkhole located in northern Assumption Parish, Louisiana, threatens : the stability of Highway 70, a state-maintained route. In order to monitor : and mitigate potential damage eff ects on this infrastructure, the Louisiana : Department of Trans...

Impact of Louisiana's HPV Vaccine Awareness Policy on HPV Vaccination Among 13- to 17-Year-Old Females.

PubMed

Pierre-Victor, Dudith; Trepka, Mary Jo; Page, Timothy F; Li, Tan; Stephens, Dionne P; Madhivanan, Purnima

2017-08-01

The Advisory Committee on Immunization Practices recommends routine human papillomavirus (HPV) immunization for 11- to 12-year-old adolescents. In 2008, Louisiana required the school boards to distribute HPV vaccine information to parents or guardian of students in Grades 6 to 12. This article investigates the impact of this policy on HPV vaccination among 13- to 17-year-old female adolescents using National Immunization Survey-Teen (NIS-Teen) data. Drawing on the data from the 2008 to 2012 NIS-Teen, we compared the difference in proportions of females who have been vaccinated before and after the policy. Using difference-indifference estimation, we explored the change in vaccination rates before and after the policy implementation in Louisiana compared with Alabama and Mississippi, two states that did not have such a policy in place. The difference-in-differences estimates for HPV vaccination were not significant. Physician recommendation for HPV vaccination was significantly associated with vaccination among females in Louisiana and Alabama (adjusted odds ratio [aOR] = 7.74; 95% confidence interval [CI; 5.22, 11.5]), and for those in Louisiana and Mississippi (aOR = 7.05; 95% CI [4.6, 10.5]). Compared to the proportion of female adolescents who had received physician recommendation in Alabama or Mississippi, the proportion in Louisiana did not increase significantly in the postpolicy period. HPV vaccination rates did not increase significantly in Louisiana compared to Alabama or Mississippi following the implementation of the policy. Despite Louisiana's policy, physician recommendation remains the key determinant of HPV vaccination. HPV vaccine awareness does not necessarily result in HPV vaccination.

New Orleans, Louisiana

NASA Image and Video Library

2017-12-08

On Sunday, February 3, roughly 800 million eyes from all over the world focused on the Louisiana Superdome in New Orleans as the New England Patriots battled the St. Louis Rams for the NFL Championship in Super Bowl XXXVI. This true color image of New Orleans was acquired on April 26, 2000, by the Enhanced Thematic Mapper plus (ETM+), flying aboard the Landsat 7 satellite. Lake Pontchartrain borders the city to the north. The big river winding its way east to west through the image is the Mississippi. The Louisiana Superdome, built in 1975, sits just inside the rightmost portion of the big river bend that cradles downtown New Orleans. The city, however, may not be around to hold a Super Bowl in 2102. New Orleans is slowly sinking into the Gulf of Mexico. The construction of flood walls and dams north of New Orleans over the past century have prevented sediments carried by the Mississippi River from reaching New Orleans and the Mississippi River Delta. Before the dams were built, river sediments would empty out onto the delta adding layer upon layer of new soil each year. The additional soil prevented the Gulf from subsuming the delta. Unless drastic measures are taken, the city and the delta could be awash in seawater by the end of this century. Image by Robert Simmon, based on data provided by the Landsat 7 Science Team Credit: NASA/GSFC/Landsat NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Join us on Facebook

Deaths related to Hurricane Andrew in Florida and Louisiana, 1992.

PubMed

Combs, D L; Parrish, R G; McNabb, S J; Davis, J H

1996-06-01

Information about circumstances leading to disaster-related deaths helps emergency response coordinators and other public health officials respond to the needs of disaster victims and develop policies for reducing the mortality and morbidity of future disasters. In this paper, we describe the decedent population, circumstances of death, and population-based mortality rates related to Hurricane Andrew, and propose recommendations for evaluating and reducing the public health impact of natural disasters. To ascertain the number and circumstances of deaths attributed to Hurricane Andrew in Florida and Louisiana, we contacted medical examiners in 11 Florida counties and coroners in 36 Louisiana parishes. In Florida medical examiners attributed 44 deaths to the hurricane. The mortality rate for directly-related deaths was 4.4 per 1 000 000 population and that for indirectly-related deaths was 8.5 per 1 000 000 population. In Louisiana, coroners attributed 11 resident deaths to the hurricane. Mortality rates were 0.6 per 1000 000 population for deaths directly related to the storm and 2.8 for deaths indirectly related to the storm. Six additional deaths occurred among non-residents who drowned in international waters in the Gulf of Mexico. In both Florida and Louisiana, mortality rates generally increased with age and were higher among whites and males. In addition to encouraging people to follow existing recommendations, we recommend emphasizing safe driving practices during evacuation and clean-up, equipping shelters with basic medical needs for the population served, and modifying zoning and housing legislation. We also recommend developing and using a standard definition for disaster-related deaths, and using population-based statistics to describe the public health effectiveness of policies intended to reduce disaster-related mortality.

Slowing of coastal subsidence is good news for restoration of Louisiana's wetlands

USGS Publications Warehouse

Cimitile, Matthew; Gibbons, Helen

2008-01-01

Every year, volunteers use thousands of discarded Christmas trees to build brush fences in the coastal waters of Louisiana. The fences slow down waves and trap sediment, allowing aquatic vegetation to take root in the still water and stimulating the growth of new marsh. This is one of many efforts to counteract wetland loss (the loss of saline, brackish, intermediate, and freshwater marshes) that has plagued coastal Louisiana since the mid-20th century. U.S. Geological Survey (USGS) scientists recently announced good news for Louisiana's coastal-restoration projects: using a combination of historical and recently released data, they discovered that subsidence of coastal land in the Mississippi River delta plain appears to have slowed considerably since the 1990s. This discovery means that new marshlands created by the Christmas tree program and other restoration projects may persist—that is, stay above sea level—longer than previously thought.

Developing inexpensive crash countermeasures for Louisiana local roads.

DOT National Transportation Integrated Search

2014-03-01

Although 40% of all crashes in Louisiana are on local roads, local road safety improvement programs have not received : the attention needed to reduce crashes. Local road crash countermeasures are an important part of the overall efforts to : reduce ...

Survival of female northern pintails wintering in southwestern Louisiana

USGS Publications Warehouse

Cox, R.R.; Afton, A.D.; Pace, R. M.

1998-01-01

The North American breeding population of northern pintails (Anas acuta) has reached previously unprecedented low numbers 4 times since 1983. Because pintails show high fidelity to wintering areas, regional survival estimates and identification of factors influencing survival are needed to guide management of wintering pintails. We used raidiotelemetry to estimate survival rates of female pintails wintering in southwestern Lousiaina. We tested for variation in survival and hunting mortality rates in realtiaon to age (immature or adult), winter (1990-91, 1991-92, 1992-93), time period (prehunting season, first hunting season, time between split hunting seasons, second hunting season, posthunting season), body condition (body mass when released, adjusted for body size), and region (southwestern Louisiana or elsewhere on the Texas-Louisiana Gulf Coast or Mississippi Alluvial Valley).

Evaluation of the Louisiana Nutrition Education Program.

ERIC Educational Resources Information Center

Jones, J. H., Jr.

In 1969, 385 Louisiana Cooperative Extension Service aides conducted an eight week nutrition education program (expanded to 12 weeks in three parishes) for over 18,000 low income homemakers and children in 31 parishes. Initial interviews were used to ascertain nutrition habits and influences thereon, knowledge levels, homemakers' age and…

77 FR 55889 - Louisiana Disaster Number LA-00048

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-11

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13271 and 13272] Louisiana Disaster Number LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of.../29/2013. ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration...

Stream baiting in southern Louisiana for Phytophthora ramorum

Treesearch

Jason Preuette; Daniel Collins; Ashley Williams; Kenneth Deahl; Richard Jones

2013-01-01

The use of stream monitoring is an important method for early detection of Phytophthora ramorum. Five different waterway locations representing different ecosystems and potential P. ramorum inoculum sources across southern Louisiana were monitored for P. ramorum using bait bags containing whole ...

77 FR 68882 - Louisiana Disaster Number LA-00048

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13271 and 13272] Louisiana Disaster Number LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 11. SUMMARY: This is an amendment of... information in the original declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers...

LOUISIANA ENVIRONMENTAL MODELING SYSTEM FOR HYPOXIA RELATED ISSUES

EPA Science Inventory

An environmental assessment tool to evaluate the impacts of nonpoint source (NPS) pollutants discharged from Mississippi River basins into the Gulf of Mexico and to assess their effects on receiving water quality will be described. This system (Louisiana Environmental Modeling S...

77 FR 58903 - Louisiana Disaster Number LA-00048

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

.../29/2013. ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13271 and 13272] Louisiana Disaster Number LA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of...

The Southern Hills regional aquifer system of southeastern Louisiana and southwestern Mississippi

USGS Publications Warehouse

Buono, A.

1983-01-01

The Southern Hills regional aquifer system, named in a petition to the Environmental Protection Agency for designation as a sole or principal source of drinking water, is the primary source of public and domestic supplies in the northern 10 parishes of southeastern Louisiana. The gulfward dipping and thickening, complexly interbedded aquifer system extends from the northern limit of the recharge area near Vicksburg, Mississippi, as far as the Baton Rouge area in southeastern Louisiana. As many as 13 interdependent aquifer units compose the system in the southern part of the area and are known to coalesce or pinch out northward (updip) into fewer units. Aquifer water is almost exclusively a soft, sodium bicarbonate type with an average dissolved-solids concentration of about 220 milligrams per liter in southeastern Louisiana. Although several streams are available as alternatives for supply, they have not been accepted by local officials because of the additional water treatment that would be necessary and the extensive distribution system needed to deliver water to areas not near a source stream. Groundwater use in 1980 for public and domestic supply averaged 121 Mgal/d (million gallons per day), serving 744,000 people in southeastern Louisiana. In southwestern Mississippi, where the aquifer system is also the primary source for public and domestic supply, water use for these categories in 1980 totaled 25 Mgal/d, serving about 273,000 people. (USGS)

Water resources of Catahoula Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.

2017-02-24

IntroductionInformation concerning the availability, use, and quality of water in Catahoula Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System are the primary sources of the information presented here.In 2010, 30.01 million gallons per day (Mgal/d) of water were withdrawn in Catahoula Parish, Louisiana, including about 22.63 Mgal/d from groundwater sources and 7.38 Mgal/d from surface-water sources. Withdrawals for agricultural use, composed of aquaculture, general irrigation, livestock, and rice irrigation, accounted for about 93 percent (28.05 Mgal/d) of the total water withdrawn. Other categories of use included public supply and rural domestic. Water-use data collected at 5-year intervals from 1960 to 2010 indicated that water withdrawals peaked in 2000 at 30.99 Mgal/d.

Photo Gallery for Lake Pontchartrain Area/New Orleans (Louisiana)

EPA Pesticide Factsheets

Lake Pontchartrain Area/New Orleans (Louisiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts.

Program Contacts for Lake Pontchartrain Area/New Orleans (Louisiana)

EPA Pesticide Factsheets

Lake Pontchartrain Area/New Orleans (Louisiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts

Links Related to Lake Pontchartrain Area/New Orleans (Louisiana)

EPA Pesticide Factsheets

Lake Pontchartrain Area/New Orleans (Louisiana) of the Urban Waters Federal Partnership (UWFP) reconnects urban communities with their waterways by improving coordination among federal agencies and collaborating with community-led efforts

Hurricane Rita surge data, southwestern Louisiana and southeastern Texas, September to November 2005

USGS Publications Warehouse

McGee, Benton D.; Goree, Burl B.; Tollett, Roland W.; Woodward, Brenda K.; Kress, Wade H.

2006-01-01

Pressure transducers and high-water marks were used to document the inland water levels related to storm surge generated by Hurricane Rita in southwestern Louisiana and southeastern Texas. On September 22-23, 2005, an experimental monitoring network consisting of 47 pressure transducers (sensors) was deployed at 33 sites over an area of about 4,000 square miles to record the timing, extent, and magnitude of inland hurricane storm surge and coastal flooding. Sensors were programmed to record date and time, temperature, and barometric or water pressure. Water pressure was corrected for changes in barometric pressure and salinity. Elevation surveys using global-positioning systems and differential levels were used to relate all storm-surge water-level data, reference marks, benchmarks, sensor measuring points, and high-water marks to the North American Vertical Datum of 1988 (NAVD 88). The resulting data indicated that storm-surge water levels over 14 feet above NAVD 88 occurred at three locations and rates of water-level rise greater than 5 feet per hour occurred at three locations near the Louisiana coast. Quality-assurance measures were used to assess the variability and accuracy of the water-level data recorded by the sensors. Water-level data from sensors were similar to data from co-located sensors, permanent U.S. Geological Survey streamgages, and water-surface elevations performed by field staff. Water-level data from sensors at selected locations were compared to corresponding high-water mark elevations. In general, the water-level data from sensors were similar to elevations of high quality high-water marks, while reporting consistently higher than elevations of lesser quality high-water marks.

Interpretation of remote sensing data in the Bayou Lafourche Delta of south Louisiana

NASA Technical Reports Server (NTRS)

Whitehurst, C. A.

1975-01-01

Initial efforts were directed toward a comprehensive ground truth program for the Bayou Lafourche Delta. The impact of transportation systems on the marsh environment, impounded marsh areas, proposed jetty systems at Belle Pass, Louisiana, and erosion and sediment transport in the southwestern canal, Lafourche Parish, Louisiana are studied. The use of color IR imagery for a vegetation study of spoil banks in the Bayou Lafourche Region is also discussed.

DOTD support for UTC project : drugged driving in Louisiana.

DOT National Transportation Integrated Search

2013-09-01

This project is associated with the Louisiana Transportation Research Center (LTRC) partnership : with the National Center for Intermodal Transportation for Economic Competiveness (NCITEC). : The NCITEC is a University Transportation Center housed at...

Geomorphic processes active in the Southwestern Louisiana Canal, Lafourche Parish, Louisiana

NASA Technical Reports Server (NTRS)

Doiron, L. N.; Whitehurst, C. A.

1974-01-01

The geomorphological changes causing the destruction of the banks of the Southwestern Louisiana Canal are studied by means of field work, laboratory analyses, and infrared color imagery interpretation. Turbulence and flow patterns are mapped, and related to erosion and sediment deposition processes. The accelerated erosion rate of the last decade is discussed, with two causative factors cited: (1) development of faster boats, increasing bank and bottom erosion, and (2) a subsequently larger tidal influx, with greater erosive ability. The physical properties of the canal bank materials are also analyzed. It is concluded that channel erosion progressively increases, with no indications of stabilization, until they merge with other waterways and become indistinguishable from natural water bodies.

Implementation of heat-straightening repairs for Louisiana bridges.

DOT National Transportation Integrated Search

1998-12-01

The goal of this study was to implement the latest heat-straightening repair technology on a Louisiana Bridge. The bridge chosen was an overpass just east of Lake Charles crossing 1-10. Working with both state and district personnel, the bridge was r...

77 FR 60002 - Louisiana Disaster Number LA-00049

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13294 and 13295] Louisiana Disaster Number LA-00049 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of... declaration remains unchanged. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) James E...

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

NASA Astrophysics Data System (ADS)

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.

Implementation of a localized roughness specification for use on Louisiana bridges : research project capsule : technology transfer program.

DOT National Transportation Integrated Search

2016-10-01

The Louisiana Transportation Research Center has worked closely with the Bridge : Design section of the Louisiana Department of Transportation and Development : (DOTD) to develop a workable specification for standard and localized roughness : of brid...

New Orleans to Venice, Louisiana Hurricane Protection Project, Draft Supplemental Environmental Impact Statement. Appendixes.

DTIC Science & Technology

1984-02-01

General Characteristics of Material. The primary " construction materials are clays and sands. Soil borings disclose that the clay to be removed from the...Chabreck, Robert. 1972. Vegetation, water and soil characteristics of the Louisiana coastal region. Louisiana State University Agricultural ,. Experiment...levels, especially of dieldrin, have resulted in thin eggshells . Other factors affecting the population are shooting, elec- trocution, severe weather

Explanation of Louisiana mineral law and the doctrine of liberative prescription: policy considerations for common law jurisdictions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dobray, D.

Louisiana is a leading producer of oil and gas despite its small size in comparison with Texas, Alaska, and California. The author describes the basic features of Louisiana's unique property system and the forms of mineral ownership under that system, including divided ownership and pooled interests. She examines the state's pro-development doctrine of liberative prescription and its effect on mineral rights, and discusses the policy choices which permeate the state's approach. Louisiana mineral law is based upon notions inherent in the Civil Law that dismembered interests in land cannot be conveyed in perpetuity nor transferred or reserved as future interests,more » which allows mineral rights to be terminated if they are unused. Louisiana incorporates a computerized approach to dispute resolution, thanks to a rich legislative and jurisprudential background.« less

Land area change in coastal Louisiana from 1932 to 2010

USGS Publications Warehouse

Couvillion, Brady R.; Barras, John A.; Steyer, Gregory D.; Sleavin, William; Fischer, Michelle; Beck, Holly; Trahan, Nadine; Griffin, Brad; Heckman, David

2011-01-01

Coastal Louisiana wetlands make up the seventh largest delta on Earth, contain about 37 percent of the estuarine herbaceous marshes in the conterminous United States, and support the largest commercial fishery in the lower 48 States. These wetlands are in peril because Louisiana currently undergoes about 90 percent of the total coastal wetland loss in the continental United States. Documenting and understanding the occurrence and rates of wetland loss are necessary for effective planning, protection, and restoration activities. The analyses of landscape change presented in this report use historical surveys, aerial data, and satellite data to track landscape changes. Summary data are presented for 1932-2010; trend data are presented for 1985-2010. These later data were calculated separately because of concerns over the comparability of the 1932 and 1956 datasets (which are based on survey and aerial data, respectively) with the later datasets (which are all based on satellite imagery). These analyses show that coastal Louisiana has undergone a net change in land area of about -1,883 square miles (mi2) from 1932 to 2010. This net change in land area amounts to a decrease of about 25 percent of the 1932 land area. Persistent losses account for 95 percent of this land area decrease; the remainder are areas that have converted to water but have not yet exhibited the persistence necessary to be classified as \\"loss.\\" Trend analyses from 1985 to 2010 show a wetland loss rate of 16.57 mi2 per year. If this loss were to occur at a constant rate, it would equate to Louisiana losing an area the size of one football field per hour. The use of 17 datasets plus the application of consistent change criteria in this study provide opportunities to better understand the timing and causal mechanisms of wetland loss that are critical for forecasting landscape changes in the future.

Body temperature variations of the Louisiana pine snake (Pituophis ruthveni) in a longleaf pine ecosystem

Treesearch

John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

2006-01-01

The thermal ecology of the Louisiana pine snake, Pituophis ruthveni, was studied from 1993-97 in Louisiana and Texas. All snakes were implanted with temperature-sensitive radiotransmitters. Temperatures were recorded from snakes located above ground and underground and were compared between size and sex classes (juveniles, adult males, adult females). Associated air...

Forest statistics for South Delta Louisiana Parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1986-01-01

The Southern Forest Survey an activity of the southern forest inventory and analysis work unit (FIA), covers the stats of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, Texas and the island of Puerto Rico.This survey is part of the nationwide Forest survey originally authorized by the McSweeney-McNary Act of 1928. More...

Recent Trends in Geography Education in Louisiana

ERIC Educational Resources Information Center

Rohli, Robert V.; Binford, Paul E.

2016-01-01

Geography at elementary and middle schools in Louisiana, USA., remains a social studies strand along with civics, economics, and history, with no state-required geography course at any level. But because schools may require more geography than the state standard, this research examines the extent to which K-12 students are exposed to geography in…

Goals for Education. Challenge to Lead: Louisiana

ERIC Educational Resources Information Center

Southern Regional Education Board, 2004

2004-01-01

The Southern Regional Education Board adopted Challenge to Lead education goals to focus and hold attention on educational improvement in its 16 states. This report provides an overview of Louisiana's progress toward meeting these important goals. Challenge to Lead asserts: "With almost half of the new jobs created in America in the 1990s,…

Evaluation of new energy cane varieties for Louisiana

USDA-ARS?s Scientific Manuscript database

Renewed interest in U.S bioenergy markets may offer an alternative source of income for Louisiana sugarcane growers. High-fiber sugarcane or energy cane varieties are currently being developed. As with traditional sugarcane varieties, energy-cane varieties need to be evaluated across the sugarca...

DESCRIPTIVE WATER QUALITY FOR THE ATCHAFALAYA BASIN, LOUISIANA

EPA Science Inventory

This report describes water quality in the Atchafalaya Basin in terms of geographical areas, seasonal patterns, and its relationships to water regimes and compares water quality in the Basin to water quality in other Louisiana and southeastern lakes. Emphasis in this report is gi...

Expanding Quality Options: Louisiana Type 2, 4 and 5 Charter Schools. 2013-2014 Annual Report

ERIC Educational Resources Information Center

Louisiana Department of Education, 2013

2013-01-01

The Louisiana Department of Education has three core beliefs: belief in children, belief in educators, and belief in family. Louisiana's charter schools embody these key beliefs. Charter schools give families an opportunity to choose the school environment that is best suited to meet the needs of their children and put educational decisions in the…

Health assessment for Louisiana Army Ammunition Plant, Shreveport, Webster County, Louisiana, Region 6. CERCLIS No. LA0213820533. Preliminary report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1989-04-10

The Louisiana Army Ammunition Plant (LAAP) is listed on the National Priorities List. The site is a 15,000-acre Federal facility located in Shreveport (Webster Parish), Louisiana. On-site ground water beneath 16 unlined surface impoundments near the southern boundary is contaminated. Access to LAAP is restricted and under 24-hour security. Contaminants include 2,4,6-trinitrotoluene (TNT), cyclonite (RDX), trinitrobenzene (TNB), and homocyclonite (HMX). Preliminary on-site sampling results have identified TNT (493,133 ppm in sediment/subsoil, 483,556 ppm in sludge, 1,033 ppm in surface soil, 7 ppm in surface water, and 18 ppm in ground water), RDX (60,224 ppm in sediment/subsoil, 602 ppm in surfacemore » soil, 60,224 ppm in sludge, and 14 ppm in ground water), TNB (2 ppm in surface water and 8 ppm in ground water), and HMX (4 ppm in ground water). Based on available information, the site is considered to be of potential public health concern because of the risk to human health caused by the possibility of human exposure to hazardous substances.« less

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

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

...-FF04R02000] Cat Island National Wildlife Refuge; West Feliciana Parish, Louisiana; Notice of Intent To... comprehensive conservation plan (CCP) and associated National Environmental Policy Act (NEPA) documents for Cat... NEPA documents for Cat Island National Wildlife Refuge NWR, West Feliciana Parish, Louisiana, in a...

75 FR 28568 - Reorganization of Foreign-Trade Zone 2, under Alternative Site Framework, New Orleans, Louisiana...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-21

... Zone 2, under Alternative Site Framework, New Orleans, Louisiana, Area Pursuant to its authority under... St. Bernard Parishes, Louisiana, adjacent to the New Orleans Customs and Border Protection port of... establishment or reorganization of general-purpose zones; Whereas, the Board of Commissioners of the Port of New...

Forest statistics for North Delta Louisiana parishes

Treesearch

James F. Rosson; Daniel F. Bertelson

1986-01-01

The southern Forest survey, an activity of the Southern Forest Experiment Station Forest Inventory and Analysis work unit, covers the states of Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, East Texas and the Island of Puerto Rico. This survey is part of the nationwide Forest Survey originally authorized by the McSweeney-McNary Act of 1928. More...

The Economic Literacy of Louisiana College Students.

ERIC Educational Resources Information Center

Fishbaugh, Charles P.

The Test of Understanding in College Economics (TUCE) was delivered to a random sample of college students enrolled in 15 private and public institutions in Louisiana. The students took form A of the TUCE test before taking their first college course in economics and Form B of TUCE upon completing the course. Results showed that before taking a…

Louisiana, 2010 forest inventory and analysis factsheet

Treesearch

Sonja N. Oswalt; Tony G. Johnson

2012-01-01

This science update provides an overview of forest resources in Louisiana based on an inventory conducted by the U.S. Department of Agriculture Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. This update compares data from the 2005 periodic and 2010 annualized data. The 2010 annualized data consists of 70 percent data...

Louisiana Literacy Forum 1990. Proceedings of a Statewide Conference on Literacy Theory and Practice (Baton Rouge, Louisiana, April 20-21, 1990).

ERIC Educational Resources Information Center

Sartisky, Michael, Ed.; Dennis, Thomas A., Ed.

This report contains the proceedings of a public forum held to explore and exchange definitions and theories of literacy and to present examples of successful literacy programs in Louisiana in 1990. The following presentations are included: "Conference Welcome" (Patti Roemer); "Conference Introduction" (Michael Sartisky);…

Oil rigs and offshore sport fishing in Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dugas, R.; Guillory, V.; Fischer, M.

1979-11-01

The environmental effects of Louisiana's offshore oil platforms are discussed with regard to an increase in sport-fishing. The effects upon fish populations, species diversity, underwater habitats, and food chains from the offshore platforms are obtained from several summaries of studies undertaken between 1970-1979. (DS)

Paint study : progress report No. 1 : Louisiana highway research.

DOT National Transportation Integrated Search

1965-03-01

The principle objectives of this study are arrive at the most economical atmospheric paint system for structural steel and to correlate weatherometer exposure with atmospheric exposure. Three sites in Louisiana have been selected - they are Baton Rou...

Assessing the Geomorphic Evolution and Hydrographic Changes Induced by Winter Storms along the Louisiana Coast

NASA Technical Reports Server (NTRS)

Menzel, W. Paul; Moeller, Christopher, C; Huh, Oscar K.; Roberts, Harry H.

1998-01-01

The influence that cold front passages have on Louisiana coastal environments, including land loss and land building processes, has been the primary topic of this multidisciplinary research. This research has combined meteorological, remote sensing, and coastal expertise from the University of Wisconsin (UW) and Louisiana State University (LSU). Analyzed data sets include remotely sensed radiometric data (AVHRR on NOAA-12,13,14, Multispectral Atmospheric Mapping Sensor (MAMS) and MODIS Airborne Simulator (MAS) on NASA ER-2), U.S. Army Corps of Engineers (USACE) water level data, water quality data from the Coastal Studies Institute (CSI) at LSU, USACE river discharge data, National Weather Service (NWS) and CSI wind in sitzi measurements, geomorphic measurements from aerial photography (NASA ER-2 and Learjet), and CSI ground based sediment burial pipes (for monitoring topographic change along the Louisiana coast) and sediment cores. The work reported here-in is a continuation of an initial investigation into coastal Louisiana landform modification by cold front systems. That initial effort demonstrated the importance of cold front winds in the Atchafalaya Bay sediment plume distribution (Moeller et al.), documented the sediment transport and deposition process of the western Louisiana coast (Huh et al.) and developed tools (e.g. water types identification, suspended solids estimation) from multispectral radiometric data for application to the current study. This study has extended that work, developing a Geomorphic Impact Index (GI(sup 2)) for relating atmospheric forcing to coastal response and new tools to measure water motion and sediment transport.

Rising water levels and the future of southeastern Louisiana swamp forests

USGS Publications Warehouse

Conner, W.H.; Brody, M.

1989-01-01

An important factor contributing to the deterioration of wetland forests in Louisiana is increasing water levels resulting from eustatic sea-level rise and subsidence. Analyses of long-term water level records from the Barataria and Verret watersheds in southeastern Louisiana indicate an apparent sea level rise of about 1-m per century, mainly the result of subsidence. Permanent study plots were established in cypress-tupelo stands in these two watersheds. The tree, water level, and subsidence data collected in these plots were entered into the U.S. Fish and Wildlife Servicea??s FORFLO bottomland hardwood succession model to determine the long-term effects of rising water levels on forest structure. Analyses were made of 50a??100 years for a cypress-tupelo swamp site in each basin and a bottomland hardwood ridge in the Verret watershed. As flooding increased, less flood tolerant species were replaced by cypress-tupelo within 50 years. As flooding continued, the sites start to become nonforested. From the test analyses, the FORFLO model seems to be an excellent tool for predicting long-term changes in the swamp habitat of south Louisiana.

Evaluation of experimental railroad-highway grade crossings in Louisiana.

DOT National Transportation Integrated Search

1983-08-01

This interim report was prepared to provide a review of the performance of thirty railroad-highway grade crossings installed experimentally in Louisiana between 1970 and 1983. They were constructed of rubber, high-density polyethylene (HDPE) or pre-c...

Well log and 2D seismic data character of the Wilcox Group in south-central Louisiana

USGS Publications Warehouse

Enomoto, Catherine B.

2014-01-01

The Wilcox Group is productive in updip areas of Texas and Louisiana from fluvial, deltaic, and near-shore marine shelf sandstones. The reported presence of porous sandstones at 29,000 feet within the Wilcox Group containing about 200 feet of gas in the Davy Jones 1 discovery well in the offshore Louisiana South Marsh Island area illustrates a sand-rich system developed during the Paleocene and early Eocene. This study describes some of the well log and reflection seismic data characteristics of the slope and basin-floor reservoirs with gas-discovery potential that may be in the area between the producing trend onshore Louisiana and the offshore discovery.

Lung cancer in shipbuilding and related industries in Louisiana.

PubMed

Gottlieb, M S; Stedman, R B

1979-09-01

The relationship between shipbuilding and related industries and risk of fatal lung cancer (1960-1975) is described for selected Louisiana parishes. Deaths from lung cancer were matched to deaths not caused by cancer. Shipbuilders had a significantly increased risk (greater than twofold) of dying of lung cancer as compared with other causes. The risk of dying of lung cancer in related occupations (seamen and longshoremen) was also increased. Information on laterality of lung cancer was not supportive of particulate substances contributing to causality due to the large number of unspecified cases. The preponderance of deaths appears to be occurring in men with a greater number of years of exposure to this industry and in those aged 20 to 34 years in 1940. These common occupations in Louisiana could contribute to the high rate of lung cancer.

Louisiana Deepwater Horizon Natural Resource Damage Assessment (NRDA)

Science.gov Websites

Contact Us How We Restore Planning Damage Assessment Projects Near You Strategic Frameworks Monitoring and Natural Resource Damage Assessment (NRDA) Public Meeting Louisiana Deepwater Horizon Natural Resource Damage Assessment (NRDA) Public Meeting share Posted on November 15, 2010 | Assessment and Early

Sediment metabolism on the Louisiana continental shelf - Eldridge

EPA Science Inventory

Rates of aerobic and anaerobic sediment metabolism were measured on the Louisiana Continental Shelf during 5 cruises in 2006 and 2007. On each cruise, 3-4 stations were occupied in regions of the shelf that experience summer bottom-water hypoxia. Net DIC, O2, N2, and nutrient f...

Early harvest affects sugarcane ratooning ability in Louisiana

USDA-ARS?s Scientific Manuscript database

The number of sugarcane processors in Louisiana has decreased over time forcing growers to begin the harvest season earlier for fear of complete cane loss at the end of the harvest period due to freezing temperatures during this period of late winter. Experiments were conducted to investigate effec...

Louisiana Annual Rural Manpower Report. ES-225, 1972.

ERIC Educational Resources Information Center

Louisiana State Dept. of Employment Security, Baton Rouge

The Rural Manpower Service Section of the Louisiana Department of Employment Security provided recruitment, placement, and other Employment Service programs to the agricultural and rural non-agricultural populations. Goals of the Rural Manpower Service were to: serve the agricultural workers and rural population in accordance with existing Federal…

Louisiana Governor John Bel Edwards Tours NASA Michoud Assembly Facility

NASA Image and Video Library

2017-11-01

This B-roll video shows Louisiana Gov. John Bel Edwards when visited NASA’s Michoud Assembly Facility in New Orleans on Nov. 1, 2017. He spoke about the state’s partnerships with NASA and the 20 companies and government agencies located at the facility. He toured Michoud with Todd May, the director of NASA’s Marshall Space Flight Center, which manages Michoud. NASA is building its new deep space rocket, the Space Launch System (SLS), and the Orion spacecraft at Michoud. New Orleans Mayor Mitch Landrieu and Michoud Director Keith Hefner, along with members of the Louisiana Economic Development accompanied the Edwards and May on the tour. They saw the Vertical Assemby Center where large structures of the SLS core stage are welded.

Coastal erosion and wetland change in Louisiana: selected USGS products

USGS Publications Warehouse

Williams, S. Jeffress; Reid, Jamey M.; Cross, VeeAnn A.; Polloni, Christopher F.

2003-01-01

This Digital Data Series (DDS) report is primarily a selection of USGS science products that were previously published as paper atlases and maps but are no longer available in their original form. We have made an attempt to preserve the paper atlases by having them scanned in an efficient compressed digital format that provides a print-on-demand as well as a programmed viewing capability of the original material. We included additional materials bearing on aspects to enhance the scientific understanding of coastal erosion and wetland loss in Louisiana. In addition, this report contains multimedia-based publications including photographs, a 48-minute video, and map tools to allow the user to experience the many scientifically based research activities that are in progress along the coast of Louisiana.

Developmental Toxicity of Louisiana Crude Oiled Sediment to Zebrafish

EPA Science Inventory

Embryonic exposures to polycyclic aromatic hydrocarbons (PAHs) and petroleum products cause a characteristic suite of developmental defects in a variety of fish species. We exposed zebrafish embryos to sediment mixed with laboratory weathered South Louisiana crude oil. Oiled sedi...

Early Restoration Public Meeting, Louisiana | NOAA Gulf Spill Restoration

Science.gov Websites

Louisiana Mississippi Texas Region-wide Open Ocean Data Media & News Publications Press Releases Story habitats, oysters, and human uses (on water recreation). An open house will be held at 5:30 p.m., with the

Land area change analysis following hurricane impacts in Delacroix, Louisiana, 2004--2009

USGS Publications Warehouse

Palaseanu-Lovejoy, Monica; Kranenburg, Christine J.; Brock, John C.

2012-01-01

The purpose of this project is to provide improved estimates of Louisiana wetland land loss due to hurricane impacts between 2004 and 2009 based upon a change detection mapping analysis that incorporates pre- and post-landfall (Hurricanes Katrina, Rita, Gustav, and Ike) fractional water classification of a combination of high resolution (QuickBird, IKONOS and Geoeye-1) and medium resolution (Landsat) satellite imagery. This second dataset focuses on Hurricanes Katrina and Gustav, which made landfall on August 29, 2005, and September 1, 2008, respectively. The study area is an approximately 1208-square-kilometer region surrounding Delacroix, Louisiana, in the eastern Delta Plain. Overall, 77 percent of the area remained unchanged between 2004 and 2009, and over 11 percent of the area was changed permanently by Hurricane Katrina (including both land gain and loss). Less than 3 percent was affected, either temporarily or permanently, by Hurricane Gustav. A related dataset (SIM 3141) focused on Hurricane Rita, which made landfall on the Louisiana/Texas border on September 24, 2005, as a Category 3 hurricane.

Crop impactions in bobwhite quail in Louisiana.

PubMed

Hurst, G A

1978-07-01

Crop impactions (solid, hard masses of seeds) caused by seeds of clammy weed (Cuphea carthagenensis) were found in bobwhite quail (Colinus virginianus) killed during the 1965-71 hunting seasons in Louisiana. Emaciation and weakened condition were associated with the presence of crop impactions in two quail, suggesting that physical obstruction of the crop by impactions may be of significant pathologic consequence.

Remembering the sacrifice: historic Camp Claiborne, Louisiana

Treesearch

James P. Barnett; Douglas J. Rhodes; Lisa W. Lewis

2015-01-01

In 1940, construction began on numerous military installations in central Louisiana that would train millions of young men and women entering the U.S. Army for service during World War II. Over 500,000 troops trained at Camp Claiborne alone during its 6 years of existence. The area was selected because of availability of Federal land from the Kisatchie National Forest...

Trends in highway construction costs in Louisiana : technical summary.

DOT National Transportation Integrated Search

1999-09-01

The objectives of this study are to observe past trends in highway construction costs in Louisiana, identify factors that determine these costs, quantify their impact, and establish a model that can be used to predict future construction cost in Loui...

Cultural Resources Evaluation of Portions of the Aloha-Rigolette Area, Louisiana Flood Control Project, Grant Parish, Louisiana

DTIC Science & Technology

1992-11-01

OF ENGINEERS P.O. BOX 60267 NEW ORLEANS. LOUISIANA 70160-0267 REPLY TO ATTENTIONOF: May 5, 1992 Planning Division Environmental Analysis Branch To The...tools used for exploiting botanical as well as faunal resources. This includes mortars, pestles , and mealing stones (Rue 1990). The atlatl, or spear...included the J.A. Bently Lumber Co., Urania Lumber Co., Bodcaw Lumber Co., and Industrial Lumber Co. The expansion of the lumber industry directly related

Development of orange rust of sugarcane in Louisiana

USDA-ARS?s Scientific Manuscript database

Orange rust of sugarcane was observed for the first time in the Americas in 2007 in Florida. Urediniospores of Puccinia kuehnii, the causal agent of orange rust, were collected in aerial traps located in Louisiana in 2010; however, the first observation of disease symptoms in the state was not made ...

Tobacco Policies in Louisiana: Recommendations for Future Tobacco Control Investment from SimSmoke, a Policy Simulation Model.

PubMed

Levy, David; Fergus, Cristin; Rudov, Lindsey; McCormick-Ricket, Iben; Carton, Thomas

2016-02-01

Despite the presence of tobacco control policies, Louisiana continues to experience a high smoking burden and elevated smoking-attributable deaths. The SimSmoke model provides projections of these health outcomes in the face of existing and expanded (simulated) tobacco control polices. The SimSmoke model utilizes population data, smoking rates, and various tobacco control policy measures from Louisiana to predict smoking prevalence and smoking-attributable deaths. The model begins in 1993 and estimates are projected through 2054. The model is validated against existing Louisiana smoking prevalence data. The most powerful individual policy measure for reducing smoking prevalence is cigarette excise tax. However, a comprehensive cessation treatment policy is predicted to save the most lives. A combination of tobacco control policies provides the greatest reduction in smoking prevalence and smoking-attributable deaths. The existing Louisiana excise tax ranks as one of the lowest in the country and the legislature is against further increases. Alternative policy measures aimed at lowering prevalence and attributable deaths are: cessation treatments, comprehensive smoke-free policies, and limiting youth access. These three policies have a substantial effect on smoking prevalence and attributable deaths and are likely to encounter more favor in the Louisiana legislature than increasing the state excise tax.

Crash testing of Louisiana's 3 1/2" diameter multi-directional, single steel post, small sign support : final report.

DOT National Transportation Integrated Search

1993-03-01

The Louisiana Department of Transportation and Development (LDOTD) contracted with the Texas Transportation Institute (TTI) to evaluate the impact characteristics of Louisiana's multi-directional, 8.9 cm (3-1/2 in) diameter steel post, small sigh sup...

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

ERIC Educational Resources Information Center

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…

76 FR 45247 - Louisiana Public Service Commission; The Council of the City of New Orleans v. Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-28

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL00-66-012] Louisiana Public Service Commission; The Council of the City of New Orleans v. Entergy Corporation; Notice of... Order, Louisiana Public Service Commission and the Council of the City of New Orleans v. Entergy...

Mississippi River delta plain, Louisiana coast, and inner shelf Holocene geologic framework, processes, and resources

USGS Publications Warehouse

Williams, S. Jeffress; Kulp, Mark; Penland, Shea; Kindinger, Jack L.; Flocks, James G.; Buster, Noreen A.; Holmes, Charles W.

2009-01-01

Extending nearly 400 km from Sabine Pass on the Texas-Louisiana border east to the Chandeleur Islands, the Louisiana coastal zone (Fig. 11.1) along the north-central Gulf of Mexico is the southern terminus of the largest drainage basin in North America (>3.3 million km2), which includes the Mississippi River delta plain where approximately 6.2 million kilograms per year of sediment is delivered to the Gulf of Mexico (Coleman 1988). The Mississippi River, active since at least Late Jurassic time (Mann and Thomas 1968), is the main distributary channel of this drainage system and during the Holocene has constructed one of the largest delta plains in the world, larger than 30,000 km2 (Coleman and Prior 1980; Coleman 1981; Coleman et al. 1998). The subsurface geology and geomorphology of the Louisiana coastal zone reffects a complex history of regional tectonic events and fluvial, deltaic, and marine sedimentary processes affected by large sea-level fluctuations. Despite the complex geology of the north-central Gulf basin, a long history of engineering studies and Scientific research investigations (see table 11.1) has led to substantial knowledge of the geologic framework and evolution of the delta plain region (see also Bird et al., chapter 1 in this volume). Mississippi River delta plain, Louisiana coast, and inner shelf Holocene geologic framework, processes, and resources. Available from: https://www.researchgate.net/publication/262802561_Mississippi_River_delta_plain_Louisiana_coast_and_inner_shelf_Holocene_geologic_framework_processes_and_resources [accessed Sep 13, 2017].

Foraging behavior of redheads (Aythya americana) wintering in Texas and Louisiana

USGS Publications Warehouse

Woodin, M.C.; Michot, T.C.

2006-01-01

Redheads, Aythya americana, concentrate in large numbers annually in traditional wintering areas along the western and northern rim of the Gulf of Mexico. Two of these areas are the Laguna Madre of Texas and Chandeleur Sound of Louisiana. We collected data on 54,340 activities from 103 redhead flocks in Texas and 51,650 activities from 57 redhead flocks in Louisiana. Males and females fed similarly, differing neither in levels of feeding (percent of all birds in flock that were feeding) (p>0.90) nor in percentages of birds feeding by diving, tipping, dipping, or gleaning from the surface (p>0.10). The foraging level of redheads in the upper Laguna Madre region was relatively constant throughout two winters. Foraging of redheads in early winter in Louisiana was significantly greater than redhead foraging in the upper Laguna Madre, but by late winter, foraging by redheads in Louisiana had declined to the same level as that shown by redheads foraging in the upper Laguna Madre. The overall foraging level of redheads from Chandeleur Sound was greater (41%) than that of redheads in the upper Laguna Madre (26%), yet it was quite similar to the 46% foraging level reported for redheads from the lower Laguna Madre. Redheads in the upper Laguna Madre region of Texas fed more by diving than did those in the Chandeleur Sound and the lower Laguna Madre. Diving increased in frequency in late winter. Greater reliance by redheads on diving in January and February indicates that the birds altered their foraging to feed in deeper water, suggesting that the large concentrations of redheads staging at this time for spring migration may have displaced some birds to alternative foraging sites. Our results imply that the most likely period for food resources to become limiting for wintering redheads is when they are staging in late winter. ?? Springer 2006.

Export of Dissolved Lignin from Coastal Wetlands to the Louisiana Shelf

NASA Astrophysics Data System (ADS)

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.

Investigation of Water Quality and Fisheries of the Black River Lake-Cocodrie Lake Area, Louisiana.

DTIC Science & Technology

1986-08-01

fish (Mike Ewing, District Fisheries Biologist, Louisiana Department of Wildlife and Fisheries - personal communication ). Of this amount, about 5 to...Ewing, District Fisheries Biologist, Louisiana Department of Wildlife and Fisheries - personal communication ). Cobb, et al., (1984) reported that young...f-A072 169 INVESTIGATION OF WATER QUALITY AND FISHERIES OF THE 1/1 BLACK RIVER LAKE-COCO..CU) ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS

Mississippi and Louisiana Estuarine Areas. Freshwater Diversion to Lake Pontchartrain Basin and Mississippi Sound. Feasibility Study. Volume 1. Main Report.

DTIC Science & Technology

1984-04-01

study area encompasses 2,960,000 acres. In Louisiana , the area includes the lower Mississippi River from Bayou Manchac to Bayou Terre Aux Boeufs...1985 SUBJECT: Mississippi and Louisiana Eatuarine Areas Orleans and permits navi-ation access between the Mississippi River and the Gulf !ntraccastal...to migrate back and forth across ;jhat i rc- coutheast Louisiana . Ar the river migrated, it deposited sediment in the form of deltaic marshes. The

An evaluation of health benefit modification in Taft-Hartley health and welfare funds: implications for encouraging tobacco-cessation coverage.

PubMed

Au-Yeung, Caroline M; Weisman, Susan R; Hennrikus, Deborah J; Forster, Jean L; Skoog, Rodney; Luneburg, Wade; Hesse, Bernie

2010-12-01

An estimated one fifth of all U.S. adult smokers receive health benefits through insurance plans administered by Taft-Hartley Health and Welfare Funds. Most funds do not offer comprehensive tobacco-cessation services to fund participants despite evidence that doing so would be cost effective and save lives. This paper examines the decision-making processes of Minnesota-based fund trustees and advisors to identify factors that influence decisions about modifications to benefits. Formative data about the process by which funds make health benefit modifications were collected in 2007-2008 from 25 in-depth key informant interviews with fund trustees and a cross-section of fund advisors, including administrators, attorneys, and healthcare business consultants. Analyses were performed using a general inductive approach to identify conceptual themes, employing qualitative data analysis software. The most commonly cited factors influencing trustees' decisions about health plan benefit modifications-including modifications regarding tobacco-cessation benefits-were benefit costs, participants' demand for services, and safeguarding participants' health. Barriers included information gaps, concerns about participants' response, and difficulty projecting benefit utilization and success. Advisors wielded considerable influence in decision-making processes. Trustees relied on a small pool of business, legal, and administrative advisors to provide guidance and recommendations about possible health plan benefit modifications. Providing advisors with evidence-based information and resources about benefit design, cost/return-on-investment (ROI), effectiveness, and promotion may be an effective means to influence funds to provide comprehensive tobacco-cessation benefits. Copyright © 2010 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Louisiana Wetland Monitoring Using TOPEX/POSEIDON Altimetry

NASA Astrophysics Data System (ADS)

Yi, Y.; Lee, H.; Ibaraki, M.; Shum, C.

2006-12-01

Conventional satellite radar altimetry is designed to observe ocean topography and significant technological advance has enabled our capability to measure sea level change, ice sheet elevation and sea ice freeboard height changes, hydrologic changes for large inland lake and rivers, and potentially land deformation. Wide- swath altimetry or interferometric altimetry onboard proposed and planned platforms are anticipated to significantly improve the spatial resolution of observations over ocean, land water, and ice surfaces. Coastal estuaries and wetlands play important roles in ecological environments. They not only provide habitat for thousands of aquatic/terrestrial plant and animal species but also control floods and storm surges by absorbing and reducing the velocity of storm water. Regional measurement of wetland water level changes from space is essential for hydrological studies. To our knowledge, there have been no reported successful attempts to use Ku-band altimetry for this purpose, especially over wetlands with seasonally varying vegetations. Here we demonstrate the use of the pulsed-limited radar altimeter (TOPEX), for the potential monitoring of wetland water level changes. The specific study regions are over the vegetated wetland in Louisiana. In addition to the retracking of Ku-band radar waveforms and generate a water level change time series over Louisiana wetland, we study the effect of media corrections, including the ionosphere and wet troposphere delays which are largely not applied for inland hydrological studies using altimetry. We find that most of the TOPEX waveform responses over the study region are specular or narrow-peaked, and we have tested various retrackers including the conventional OCOG, threshold, and the modified threshold algorithms which result in a decadal (1992-2002) height time series over several specific regions of the Louisiana wetland. It is found that the use of various corrections including wet troposphere delays

Wetland Vegetation Monitoring within Barataria Basin, Louisiana Following Exposure to Oil

NASA Astrophysics Data System (ADS)

Steyer, G.; Piazza, S.; Kokaly, R. F.; Patton, B.; Heckman, D.

2011-12-01

Following the Deepwater Horizon explosion and subsequent oil spill in April 2010 coastal wetlands in Louisiana were directly oiled, exposing vegetation and marsh soils to petroleum hydrocarbons. Oiling was observed at the marsh/water interface as well as within coastal marshes. The physical and chemical effects of oil spills can have both short and long term effects on wetland vegetation. These effects can include reductions in primary productivity and direct plant mortality. Even in the absence of this oiling event, the coastal landscape of Louisiana experiences high rates of land loss resulting from natural and anthropogenic causes. This additional stress has the potential to further reduce the extent and health of coastal marshes in this fragile ecosystem. We conducted a field study to document the impact of oiling on above and belowground vegetation biomass, plant species composition, and vegetation cover at sites within Barataria Basin, Louisiana. Six sampling sites were established, three within obviously oiled marshes and three where oiling was not readily apparent. Four sampling events occurred between October 2010 and October 2011. The preliminary results of the field study will be presented along with how these data helped validate remotely sensed data observations (AVIRIS) and calibrate ground reflectance in oiled and non-oiled marshes.

Microbial Communities in Sediments across the Louisiana Continental Shelf

EPA Science Inventory

The Louisiana continental Shelf (LCS) is a dynamic system that receives discharges from two large rivers. It has a stratified water column that is mixed by winter storms, hypoxic bottom water from spring to fall, and a muddy seafloor with highly mixed surficial sediments. Spatia...

Phytoplankton community composition in nearshore coastal waters of Louisiana

EPA Science Inventory

Phytoplankton community compositions within near-shore coastal and estuarine waters of Louisiana were characterized by relative abundance, biovolume, and taxonomic identification to genus and species when possible. The range of total nitrogen was 0.5 to 1.3 mg L-1 and total phos...

Gifted in Rural Louisiana: Past, Present, and Future

ERIC Educational Resources Information Center

Courville, Keith

2010-01-01

Purpose: This literature review explores the status of gifted education within the confines of predominately rural districts, such as those in Louisiana, in an effort to increase awareness of some of the unique struggles of both gifted programs and students. Findings: Topics addressed in this paper include: (1) the prevalence of rural schools in…

Horizontal gas-condensate find brightens Louisiana chalk outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Petzet, G.A.

1994-12-19

A ray of hope may have appeared in the Louisiana portion of the Cretaceous Austin chalk trend after several years of expensive disappointment. OXY USA Inc. plans to use dual leg horizontal wells to develop a fracture chalk reservoir named Masters Creek field in Rapides Parish. The state has approved four 1,920 acre spacing units, one of which contains OXY's A1 Monroe well. The A1 Monroe flowed 6.6 MMcfd of gas with 2,162 b/d of 48[degree] gravity condensate, not oil as previously reported, through a 26/64 in. choke with 6,196 psi flowing tubing pressure from a single southward 4,000 ftmore » horizontal leg at 14,803 ft true vertical depth. Bottomhole pressure is 13,100 psi. OXY called A1 Monroe a significant discovery and said it has additional exploration acreage blocks along the trend. Louisiana exempts production from horizontal wells from state severance tax until all project costs are returned. The paper briefly discusses OXY's program.« less

Predicting geogenic arsenic contamination in shallow groundwater of south Louisiana, United States.

PubMed

Yang, Ningfang; Winkel, Lenny H E; Johannesson, Karen H

2014-05-20

Groundwater contaminated with arsenic (As) threatens the health of more than 140 million people worldwide. Previous studies indicate that geology and sedimentary depositional environments are important factors controlling groundwater As contamination. The Mississippi River delta has broadly similar geology and sedimentary depositional environments to the large deltas in South and Southeast Asia, which are severely affected by geogenic As contamination and therefore may also be vulnerable to groundwater As contamination. In this study, logistic regression is used to develop a probability model based on surface hydrology, soil properties, geology, and sedimentary depositional environments. The model is calibrated using 3286 aggregated and binary-coded groundwater As concentration measurements from Bangladesh and verified using 78 As measurements from south Louisiana. The model's predictions are in good agreement with the known spatial distribution of groundwater As contamination of Bangladesh, and the predictions also indicate high risk of As contamination in shallow groundwater from Holocene sediments of south Louisiana. Furthermore, the model correctly predicted 79% of the existing shallow groundwater As measurements in the study region, indicating good performance of the model in predicting groundwater As contamination in shallow aquifers of south Louisiana.

Movement patterns and habitat selection by native and repatriated Louisiana pine snakes (Pituophis ruthveni): implications for conservation

Treesearch

John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

2006-01-01

The Louisiana pine snake, Pituophis ruthveni, is an uncommon and poorly known snake that currently lacks federal protection. To learn more about the natural history of P. ruthveni, ten adults and one juvenile were studied by radiotelemetry during 1995-97 in north-central Louisiana. In addition, one adult and seven juvenile captive-...

Leadership and Diversity in Louisiana: A Case Study

ERIC Educational Resources Information Center

Dyer, Scott

2005-01-01

When the Louisiana Community and Technical College System was created in 1999, White males dominated the environment. The system's chief administrator and the chairman of its governing board were White men, as were seven of its eight chancellors. But things have changed in the Bayou State, where LCTCS has grown to 52,000 students, and now…

Kids Count 1995 Data Book on Louisiana's Children.

ERIC Educational Resources Information Center

Agenda for Children, New Orleans, LA.

This data book presents findings of the Kids Count project on current conditions faced by Louisiana children ages birth to 19 years of age. Data is presented in a table format by individual indicator for each of the parishes, and is further broken down by race. The first subject area addresses poverty and statistics on children receiving AFDC,…

Louisiana Opens Novel Marketplace of K-12 Courses

ERIC Educational Resources Information Center

Robelen, Erik W.

2012-01-01

Louisiana is gearing up to open a new front in its push to expand educational choice, essentially creating a marketplace that lets students shop around for publicly funded courses--both online and face-to-face--beyond their schoolhouse doors. More than 30 providers already have stepped forward seeking state approval to take part in the Course…

Land Area Changes in Coastal Louisiana After the 2005 Hurricanes: A Series of Three Maps

USGS Publications Warehouse

Barras, John A.

2006-01-01

This report includes three posters with analyses of net land area changes in coastal Louisiana after the 2005 hurricanes (Katrina and Rita). The first poster presents a basic analysis of net changes from 2004 to 2005; the second presents net changes within marsh communities from 2004 to 2005; and the third presents net changes from 2004 to 2005 within the historical perspective of change in coastal Louisiana from 1956 to 2004. The purpose of this analysis was to provide preliminary information on land area changes shortly after Hurricanes Katrina and Rita and to serve as a regional baseline for monitoring wetland recovery following the 2005 hurricane season. Estimation of permanent losses cannot be made until several growing seasons have passed and the transitory impacts of the hurricanes are minimized, but this preliminary analysis indicates an approximate 217-mi2 (562.03-km2) decrease in land/increase in water across coastal Louisiana. These posters are presented in high-resolution PDF format that is not Section 508 compliant. For ease in accessibility, viewing, and printing, each poster is accompanied by PDF files that contain the corresponding methodology, tables, and figures. Funding for this project was provided by the Louisiana Coastal Area (LCA) Science & Technology Office.

Debris is not a cheese: litter in coastal Louisiana

USGS Publications Warehouse

Lindstedt, Dianne M.; Holmes, Joseph C.

1989-01-01

An 18-month study of six Louisiana beaches determined the extent, composition, and possible sources of beach litter. Data showed that from 2590 to 23,154 items may be encountered along any one-mile stretch of Louisiana beach, depending upon location and season, and that densities of litter ranged from 5 to 28 items per 100 m2. Plastics constituted 47% of the total, followed by polystyrene at 16% and glass at 10%. Drink-related items accounted for 40% of the identifiable material; operational wastes, 21%; galley wastes, 15%; personal items, 11%; and fishing items, 6%. Litter laws already exist at state and federal levels. Strict enforcement of Annex V of MARPOL should significantly reduce plastic beach litter. Solutions to beach litter will come from public participation in adopt-a-beach programs and statewide clean-ups and from educational programs focusing on existing laws, proper disposal methods, recycling, and the threat litter poses to wildlife and public health.

The distribution of physicians workforce in Louisiana: results from a cross-sectional study.

PubMed

Masri, Maysoun Dimachkie; Oetjen, Reid; Campbell, Claudia; Webber, Larry; Diana, Mark L

2011-01-01

For the past two decades, Louisiana's population health rankings as reported by the United Health Foundation have been among the lowest in the nation. In addition, the 2009 Commonwealth State Scorecards Report ranked the Louisiana health system performance, in terms of health outcomes, among the poorest in the nation. One reason for this disparity could be attributed to shortages of physicians and other healthcare resources in the state. These shortages were exacerbated by the damage from Hurricanes Katrina and Rita in 2005 to hospitals and physicians' practices in New Orleans and throughout the state. This descriptive cross-sectional study focused on the geographical dimension of access and on one of its critical determinants: the availability of physicians. The objective behind this study was to offer a better understanding of the determinants of geographical imbalances in the distribution of physicians in the state of Louisiana. This study is part one of a three-part series that examines the association between total physician supply, primary care, and specialty care supply on mortality amenable to healthcare (MAHC).

40 CFR 62.4681 - Effective date.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Mercury Emissions from Coal... the plan applicable to mercury budget units at coal-fired electric steam generating units and coal...

40 CFR 62.4681 - Effective date.

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Mercury Emissions from Coal... the plan applicable to mercury budget units at coal-fired electric steam generating units and coal...

40 CFR 62.4681 - Effective date.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Mercury Emissions from Coal... the plan applicable to mercury budget units at coal-fired electric steam generating units and coal...

40 CFR 62.4681 - Effective date.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Mercury Emissions from Coal... the plan applicable to mercury budget units at coal-fired electric steam generating units and coal...

40 CFR 62.4681 - Effective date.

Code of Federal Regulations, 2014 CFR

2014-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Mercury Emissions from Coal... the plan applicable to mercury budget units at coal-fired electric steam generating units and coal...

Field Monitoring Shows Smaller Sediment Deficit to the Louisiana Coast

NASA Astrophysics Data System (ADS)

Sanks, K. M.; Shaw, J.

2017-12-01

Current reports suggest that the Louisiana Coast will undergo significant drowning due to high subsidence rates and low sediment supply. One report suggests that sediment supply is just 30% of the amount necessary to sustain the current land area (Blum & Roberts, 2009). A novel dataset (CRMS) put together by the USGS and Louisiana's Coastal Protection and Restoration Authority provides direct measurements of sediment accumulation, subsidence rates, and sediment characteristics along the Louisiana Coast over the past 10 years (Jankowski et al., 2017). By interpolating bulk density, percent organic matter, and vertical accretion rates across the coast (274 sites), a more accurate estimate of sediment accumulation, both organic and inorganic, can be determined. Preliminary interpolation shows that an average of 53 MT organic and 132 MT inorganic sediment accumulates on coastal marshes each year. Assuming an average 9 mm/yr subsidence rate (Nienhuis et al., 2017) and 3 mm/yr sea-level rise (Blum & Roberts, 2009), this accumulation results in only a 12 MT/yr, or 6.5%, sediment deficit. Assuming a fluvial sediment discharge of 205 MT/yr, 64% of sediment is being trapped on the delta top. Although the sediment load estimates (MT/yr) may be slightly liberal due to interpolation over water, the fraction sediment deficit is unlikely to significantly change. These results suggest that even if current subsidence rates and sea level rise do not change, the gap between accommodation and accumulation may not be as dire as previously thought.

Simulation of summer ozone episodes in Southeast Louisiana during 2006-2015

NASA Astrophysics Data System (ADS)

Guo, H.; Zhang, H.

2017-12-01

Southeast Louisiana experiences high ozone (O3) events due to immense emissions from industrial and urban sources and unique meteorology conditions of high temperatures, intensive solar radiation and land-sea breeze circulation. The Community Multi-scale Air Quality (CMAQ) model with modified photochemical mechanism is used to investigate the contributions of regional transport to ozone (O3) and its precursors to Southeast Louisiana in summer months from 2006 to 2015. The meteorological and CMAQ model performance are validated. Spatial and temporal variations of O3 are investigated during summer episodes in 10 years. Contributions of different source types and regions to 1 hour O3 are also quantified. Changes in the contributions of different source types and regions are also obtained to help design intelligent control measures.

The Effects of the Louisiana Scholarship Program on Student Achievement after Two Years. Louisiana Scholarship Program Evaluation Report #1. Technical Report

ERIC Educational Resources Information Center

Mills, Jonathan N.; Wolf, Patrick J.

2016-01-01

The Louisiana Scholarship Program (LSP) is a statewide initiative offering publicly-funded vouchers to enroll in local private schools to students in low-performing schools with family income no greater than 250 percent of the poverty line. Initially established in 2008 as a pilot program in New Orleans, the LSP was expanded statewide in 2012.…

40 CFR 62.4626 - Effective date.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Fluoride Emissions from Existing... applicable to phosphate fertilizer plants is July 12, 1982. [47 FR 20491, May 12, 1982] Fluoride Emissions...

40 CFR 62.4626 - Effective date.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Louisiana Fluoride Emissions from Existing... applicable to phosphate fertilizer plants is July 12, 1982. [47 FR 20491, May 12, 1982] Fluoride Emissions...

An Analysis of Paid Family and Sick Leave Advocacy in Louisiana: Lessons Learned.

PubMed

Raabe, Phyllis Hutton; Theall, Katherine P

2016-01-01

In contrast with other developed countries, the United States lacks national paid maternity/family and sick leave policies, negatively impacting the health and economic security of both female and male workers and their children. Employer paid family and sick leave policies cover only about half of workers, and those lacking paid leaves are more likely to be less educated and with lower incomes. Louisiana has high proportions of poor and low income workers who especially would benefit from national or state paid leave policies. In the absence of national paid leaves, several states and cities have implemented paid family and sick leaves. In this context and following the American Public Health Association's endorsement of paid family and sick leaves for health and wellbeing, the Tulane University Mary Amelia Women's Center decided to advocate for paid leave policies in Louisiana. Highlights of a Louisiana spring 2015 initiative were a talk by the President of the Institute for Women's Policy Research on the economic and health benefits of paid family and sick leaves and bills submitted by a State Senator. As has happened elsewhere, opposition from businesses and Republican legislators blocked passage. This outcome fit the Center's original expectations that communicating about the important health and other benefits of paid family and sick leaves, and developing support for state-wide policies, would be a long process-but one important to begin. The initiative in Louisiana may provide insights for paid leave advocacy elsewhere. Copyright © 2016 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

Coastal single-beam bathymetry data collected in 2015 from the Chandeleur Islands, Louisiana

USGS Publications Warehouse

Stalk, Chelsea A.; DeWitt, Nancy T.; Bernier, Julie C.; Kindinger, Jack G.; Flocks, James G.; Miselis, Jennifer L.; Locker, Stanley D.; Kelso, Kyle W.; Tuten, Thomas M.

2017-02-23

As part of the Louisiana Coastal Protection and Restoration Authority (CPRA) Barrier Island Comprehensive Monitoring Program, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center conducted a single-beam bathymetry survey around the Chandeleur Islands, Louisiana, in June 2015. The goal of the program is to provide long-term data on Louisiana’s barrier islands and use this data to plan, design, evaluate, and maintain current and future barrier island restoration projects. The data described in this report, along with (1) USGS bathymetry data collected in 2013 as a part of the Barrier Island Evolution Research project covering the northern Chandeleur Islands, and (2) data collected in 2014 in collaboration with the Louisiana CPRA Barrier Island Comprehensive Monitoring Program around Breton Island, will be used to assess bathymetric change since 2006‒2007 as well as serve as a bathymetric control in supporting modeling of future changes in response to restoration and storm impacts. The survey area encompasses approximately 435 square kilometers of nearshore and back-barrier environments around Hewes Point, the Chandeleur Islands, and Curlew and Grand Gosier Shoals. This Data Series serves as an archive of processed single-beam bathymetry data, collected in the nearshore of the Chandeleur Islands, Louisiana, from June 17‒24, 2015, during USGS Field Activity Number 2015-317-FA. Geographic information system data products include a 200-meter-cell-size interpolated bathymetry grid, trackline maps, and xyz point data files. Additional files include error analysis maps, Field Activity Collection System logs, and formal Federal Geographic Data Committee metadata.

Species composition and seasonal abundance of stink bugs (Hemiptera: Pentatomidae) in Louisiana soybean.

PubMed

Temple, J H; Davis, J A; Micinski, S; Hardke, J T; Price, P; Leonard, B R

2013-08-01

In Louisiana during the last decade, the redbanded stink bug, Piezodorus guildinii (Westwood), has become a significant and yield-limiting pest of soybean. The redbanded stink bug was previously reported in the United States in 1892, but was never considered an economically important pest until recently. Soybeans representing four maturity groups (MG) III, IV, V, and VI were sampled weekly from beginning bloom (R1) to physiological maturity (R8) during 2008-2010 at five locations across Louisiana to determine the Pentatomidae composition. In total, 13,146 stink bugs were captured and subsequently identified to species. The predominant species included the redbanded stink bug (54.2%); southern green stink bug (27.1%), Nezara viridula L.; brown stink bug (6.6%), Euschistus servus (Say); and green stink bug (5.5%), Acrosternum hilare (Say). Redbanded stink bug comprised the largest percentage of the complex collected at four of the five survey sites. Numbers exceeding action thresholds of this stink bug complex were only detected during R4 to R7 growth stages. Redbanded stink bug accounted for the largest percentage of the stink bug complex in early maturing soybean varieties (MG III [86%] and IV [60%]) and declined in later maturing soybeans (MG V [54%] and VI [50%]). The redbanded stink bug was initially identified in southern Louisiana during 2000 and had been reported in all soybean producing regions in Louisiana by 2006. This survey is the first to report the redbanded stink bug as a predominant pest of soybeans from locations within the United States.

Evaluation of Louisiana's maintenance chip seal and micro-surfacing program.

DOT National Transportation Integrated Search

2002-07-01

This report focuses valuation of Louisiana DOTD's chip seal and micro-surfacing treatments. The report discusses the performance in terms of Pavement Condition Index (PCI) of 40 chip seal and 24 micro-surface projects after approximately 52 months of...

Implementation of high performance concrete in Louisiana bridges : interim report.

DOT National Transportation Integrated Search

1998-02-01

The report contains a research plan to assist in the implementation of high performance concrete in the Charenton Canal Bridge in Louisiana. The research involves a literature review, plan review, development of a quality control program for the conc...

Louisiana and the Southern Regional Education Board, December 2014

ERIC Educational Resources Information Center

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…

The Louisiana Accelerated Schools Project First Year Evaluation Report.

ERIC Educational Resources Information Center

St. John, Edward P.; And Others

The Louisiana Accelerated Schools Project (LASP) is a statewide network of schools that are changing from the traditional mode of schooling for at-risk students, which stresses remediation, to one of acceleration, which stresses accelerated learning for all students. The accelerated schools process provides a systematic approach to the…

Fire Monitoring: Effects of Scorch in Louisiana's Pine Forests

Treesearch

James D. Haywood; Mary Anne Sword; Finis L. Harris

2004-01-01

Frequent growing-season burning is essential for restoring longleaf pine (Pinus palustris Mill.) plant communities to open parklike landscapes. However, fire can be a destructive force, reducing productivity and causing mortality among overstory longleaf pine trees. On two central Louisiana sites, severe crown scorch reduced longleaf pine diameter...

Investigation into legislative action needed to accommodate the future safe operation of autonomous vehicles in the state of Louisiana.

DOT National Transportation Integrated Search

2016-10-01

This report addresses the matter of autonomous vehicles and the regulation of their operation in the : state of Louisiana. It was prepared in response to a request from the Louisiana State Legislature to : study the subject of autonomous vehicles and...

Characterization of peak streamflows and flood inundation of selected areas in Louisiana, Texas, Arkansas, and Mississippi from flood of March 2016

USGS Publications Warehouse

Breaker, Brian K.; Watson, Kara M.; Ensminger, Paul A.; Storm, John B.; Rose, Claire E.

2016-11-29

Heavy rainfall occurred across Louisiana, Texas, Arkansas, and Mississippi in March 2016 as a result of a slow-moving southward dip in the jetstream, funneling tropical moisture into parts of the Gulf Coast States and the Mississippi River Valley. The storm caused major flooding in the northwestern and southeastern parts of Louisiana and in eastern Texas. Flooding also occurred in the Mississippi River Valley in Arkansas and Mississippi. Over 26 inches of rain were reported near Monroe, Louisiana, over the duration of the storm. In March 2016, U.S. Geological Survey (USGS) hydrographers made more than 500 streamflow measurements in Louisiana, Texas, Arkansas, and Mississippi. Many of those streamflow measurements were made to verify the accuracy of stage-streamflow relations at gaging stations operated by the USGS. Peak streamflows were the highest on record at 14 locations, and streamflows at 29 locations ranked in the top five for the period of record at USGS streamflow-gaging stations analyzed for this report. Following the storm, USGS hydrographers documented 451 high-water marks in Louisiana and on the western side of the Sabine River in Texas. Many of these high-water marks were used to create 19 flood-inundation maps for selected areas of Louisiana and Texas that experienced flooding in March 2016.

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

EPA Science Inventory

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...

Scombroid fish poisoning associated with tuna steaks--Louisiana and Tennessee, 2006.

PubMed

2007-08-17

Scombroid fish poisoning is an acute illness that occurs after eating fish containing high levels of histamine or other biogenic amines. Symptoms typically include facial flushing, sweating, rash, a burning or peppery taste in the mouth, diarrhea, and abdominal cramps and usually resolve within several hours without medical intervention. More severe symptoms (e.g., respiratory distress, swelling of the tongue and throat, and blurred vision) can occur and require medical treatment with antihistamines. In late 2006, two outbreaks of scombroid fish poisoning occurred, one in Louisiana and one in Tennessee. To determine the source of the outbreaks and to implement control measures, CDC and the state health departments in Louisiana and Tennessee conducted epidemiologic investigations, and the Food and Drug Administration (FDA) conducted traceback investigations of the product. This report describes the results of those investigations, which indicated that the outbreaks in Louisiana and Tennessee were associated with tuna steaks from Indonesia and Vietnam, respectively. The majority of seafood eaten in the United States is imported. FDA programs to identify and prevent seafood hazards such as scombroid fish poisoning have made substantial progress but are able to inspect only a small proportion of seafood entering the United States. The only effective method for prevention of scombroid fish poisoning is consistent temperature control of fish at

Mapping and improving frequency, accuracy, and interpretation of land cover change: Classifying coastal Louisiana with 1990, 1993, 1996, and 1999 Landsat Thematic Mapper image data

USGS Publications Warehouse

Nelson, G.; Ramsey, Elijah W.; Rangoonwala, A.

2005-01-01

Landsat Thematic Mapper images and collateral data sources were used to classify the land cover of the Mermentau River Basin within the chenier coastal plain and the adjacent uplands of Louisiana, USA. Landcover classes followed that of the National Oceanic and Atmospheric Administration's Coastal Change Analysis Program; however, classification methods needed to be developed to meet these national standards. Our first classification was limited to the Mermentau River Basin (MRB) in southcentral Louisiana, and the years of 1990, 1993, and 1996. To overcome problems due to class spectral inseparable, spatial and spectra continuums, mixed landcovers, and abnormal transitions, we separated the coastal area into regions of commonality and applying masks to specific land mixtures. Over the three years and 14 landcover classes (aggregating the cultivated land and grassland, and water and floating vegetation classes), overall accuracies ranged from 82% to 90%. To enhance landcover change interpretation, three indicators were introduced as Location Stability, Residence stability, and Turnover. Implementing methods substantiated in the multiple date MRB classification, we spatially extended the classification to the entire Louisiana coast and temporally extended the original 1990, 1993, 1996 classifications to 1999 (Figure 1). We also advanced the operational functionality of the classification and increased the credibility of change detection results. Increased operational functionality that resulted in diminished user input was for the most part gained by implementing a classification logic based on forbidden transitions. The logic detected and corrected misclassifications and mostly alleviated the necessity of subregion separation prior to the classification. The new methods provided an improved ability for more timely detection and response to landcover impact. ?? 2005 IEEE.

Energycane production for biomass and bioenergy feedstocks in Louisiana

USDA-ARS?s Scientific Manuscript database

The poster discusses the results of the first two years of energycane production research conducted in Winnsboro, LA, and Houma, LA, as part of the USDA NIFA AFRI grant. Energycane can contribute greatly to a year around bioenergy industry in Louisiana and other areas of the SE United States. As par...

Evaluation of aphid resistance among sugarcane cultivars in Louisiana

USDA-ARS?s Scientific Manuscript database

Sugarcane, interspecific hybrids of Saccharum spp., in Louisiana is colonized by two aphid species, the sugarcane aphid, Melanaphis sacchari (Zehntner), and the yellow sugarcane aphid, Sipha flava (Forbes). Five sugarcane cultivars, LCP 85-384, HoCP 91-555, Ho 95-988, HoCP 96-540, and L 97-128, rep...

Disaster Resiliency and Recovery Example Project: New Orleans, Louisiana |

Science.gov Websites

Integrated Energy Solutions | NREL Orleans, Louisiana Disaster Resiliency and Recovery Example . NREL, with funding from the U.S. Department of Energy (DOE), provided technical assistance to help the city incorporate energy efficiency and renewable energy into rebuilding homes and schools, and

Digital Learning Compass: Distance Education State Almanac 2017. Louisiana

ERIC Educational Resources Information Center

Seaman, Julia E.; Seaman, Jeff

2017-01-01

This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Louisiana. The sample for this analysis is comprised of all active, degree-granting…

Louisiana K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 7

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Louisiana K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Louisiana registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. In this paper the author and his colleagues…

Forty-Year Anniversary of Louisiana's Medical Malpractice Act, Act 817 of 1975.

PubMed

Palmisano, Donald J

2015-01-01

Here we are at the 40th anniversary of the passage of the 1975 Medical Malpractice Act, Act 817.2 How time flies! Act 817 of 1975 lives and the Louisiana State Supreme Court has ruled the current law, a total cap on all damages with its 1984 amendment for unlimited future medical payments as incurred (La. Act 435 of 19843), constitutional in the Butler case previously cited in the 20-year anniversary article (reprinted in this issue of the Journal). Louisiana's law was voted into law prior to California's famous medical liability law.4 For another great triumph, see Texas and its success in 2003.5 Three different laws; three proven long-term successes.

Developing inexpensive crash countermeasures for Louisiana local roads : [technical summary].

DOT National Transportation Integrated Search

2014-03-01

Local road crash countermeasures are an important part of the overall e orts to reduce crashes and their severity in : Louisiana. The e orts to develop a local road safety program are hampered by the lack of an appropriate risk assessment : and...

Louisiana Governor John Bel Edwards Visits NASA’s Rocket Factory

NASA Image and Video Library

2017-11-01

NASA officials were joined by Louisiana Gov. John Bel Edwards and New Orleans Mayor Mitch Landrieu, who toured the Michoud Assembly Facility in New Orleans and got a first-hand look at NASA’s new deep space vehicles being built at the facility.

Evaluation of crumb rubber modification of Louisiana mixtures : [research project capsule].

DOT National Transportation Integrated Search

2015-11-01

The Louisiana Department of : Transportation and Development : (DOTD) has been allowing crumb rubber : modi cation (CRM) of asphalt mixtures : since 2008. Initially, the performance : of roadways constructed with CRM was : adequate. The in uenc...

Field calibration of dutch cone penetrometers for Louisiana soils : final report.

DOT National Transportation Integrated Search

1983-12-01

Various sites that were penetrated by Louisiana's Department of Transportation and Development (DOTD) foundatioon boring crews with the mechanical cone penetrometer (Dutch Cone Penetrometer) and rotary drill rig (core borings) are discussed. A compar...

Texas, Louisiana, Arkansas as seen from the Apollo 6 unmanned spacecraft

NASA Technical Reports Server (NTRS)

1968-01-01

Texas, Louisiana, Arkansas, as photographed from the Apollo 6 (Spacecraft 020/Saturn 502) unmanned space mission. Visible in this photograph are Shreveport, Texarkana, El Dorado, Lake Gaddo, Texarkana Reservoir, Red River, and cloud cover.

Early evolution of salt structures in north Louisiana salt basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lobao, J.J.; Pilger, R.H. Jr.

1986-05-01

Several salt diapirs and pillows in southern and central north Louisiana have been studied using approximately 355 mi (570 km) of seismic reflection data and information from 57 deep well holes. Using seismic profiles with deep well-hole data is the most advantageous method to document regional salt tectonism through time. The following conclusions were reached on diapirism in the North Louisiana Salt basin. (1) The diapiric event began early (early Coahuilan) in the southern and central part of the basin, and later (late Coahuilan to Comanchean) in the northern part. (2) The initial diapiric event is much more abrupt andmore » intense in the southern and central diapirs when compared with the later diapiric event in the northern diapirs. (3) Regional depocenter shifting, relative sea level, local erosion with salt extrusion, and rapid depositional loading of sediments are the major controls on diapirism in the basin.« less

Louisiana Annual Rural Manpower Report, MA 5-79, 1976.

ERIC Educational Resources Information Center

Louisiana State Dept. of Employment Security, Baton Rouge

Stressing the provision of services to migrants and seasonal farmworkers in keeping with the U.S. District Court Order requiring and quantitatively proportionate service to this labor segment, the Rural Manpower Service provided a comprehensive program of service to all rural elements in Louisiana. Working in close conjunction with the Service was…

Incidence and impact of damage to Louisiana's timber, 1985

Treesearch

Paul A. Mistretta; Carl V. Bylin

1987-01-01

The Southern Forest Experiment Station in Starkville, MS, periodically inventories and evaluates forest resources in Alabama, Arkansas, Louisiana, Mississippi, Oklahoma, Tennessee, Texas, and Puerto Rico. Survey data were collected in 1983, 1984, and 1985 by the Forest Inventory and Analysis work unit of the Southern Forest Experiment Station as part of the fifth...

Hurricane Rita and the destruction of Holly Beach, Louisiana: Why the chenier plain is vulnerable to storms

USGS Publications Warehouse

Sallenger, A.H.; Wright, C.W.; Doran, K.; Guy, K.; Morgan, K.

2009-01-01

Hurricane Rita devastated gulf-front communities along the western Louisiana coast in 2005. LIDAR (light detection and ranging) topographic surveys and aerial photography collected before and after the storm showed the loss of every structure within the community of Holly Beach. Average shoreline change along western Louisiana's 140-km-long impacted shore was -23.3 ?? 30.1 m of erosion, although shoreline change in Holly Beach was substantially less, and erosion was not pervasive where the structures were lost. Before the storm, peak elevations of the dunes, or berms in the absence of dunes, along the impacted shore averaged 1.6 m. The storm surge, which reached 3.5 m just east of Holly Beach, completely inundated the beach systems along the impacted western Louisiana shore. The high surge potential and low land elevations make this coast extremely vulnerable to hurricanes. In fact, most of the western Louisiana shore impacted by Rita will be completely inundated by the storm surge of a worst-case Saffi r-Simpson category 1 hurricane. All of this shore will be inundated by worst-case category 2-5 storms. ?? 2009 The Geological Society of America.

We can! Louisiana: adapting the dietary guidelines for all Americans

USDA-ARS?s Scientific Manuscript database

The National Institutes of Health (NIH) We Can! (Ways to Enhance Children's Activity and Nutrition) was culturally tailored in order to increase adherence to the Dietary Guidelines for Americans (DGA), as the vehicle for preventing childhood overweight and obesity in Louisiana families. We Can! Loui...

Potential for Suboxic Ammonium Oxidation in Louisiana Continental Shelf Sediments

EPA Science Inventory

Sediments deposited onto the Louisiana continental shelf (LCS) west of the Mississippi River Delta form mobile muds varying in thickness from meters near the outfall to centimeters on the western portion of the shelf. The muds have high concentrations of iron which promote rapid...

1997 annual report : environmental monitoring program Louisiana offshore oil port pipeline.

DOT National Transportation Integrated Search

1998-06-01

The Louisiana Offshore Oil Port (LOOP) Environmental Monitoring Program includes an onshore pipeline vegetation and wildlife survey as a continuing study designed to measure the immediate and long-term impacts of LOOP-related pipeline construction an...

Instrumentation of the Red River Bridge at Boyce, Louisiana : final report.

DOT National Transportation Integrated Search

1991-01-01

The report describes the instrumentation program of Red River Bridge at Boyce, Louisiana. The objectives of the program were to measure and evaluate time-dependent deformations, deflections, and temperatures of the Red River Bridge superstructure. To...

Instrumentation of the Red River Bridge at Boyce, Louisiana : final report.

DOT National Transportation Integrated Search

1988-08-01

The report describes the instrumentation program of Red River Bridge at Boyce, Louisiana. The objectives of the program were to measure and evaluate time-dependent deformations, deflections, and temperatures of the Red River Bridge superstructure. To...

A rapid method for soil cement design : Louisiana slope value method.

DOT National Transportation Integrated Search

1964-03-01

The current procedure used by the Louisiana Department of Highways for laboratory design of cement stabilized soil base and subbase courses is taken from standard AASHO test methods, patterned after Portland Cement Association criteria. These methods...

Louisiana Birth Outcomes Initiative: improving birth outcomes with interventions before, during, and after pregnancy.

PubMed

Gee, Rebekah E; Johnson, Kay A

2012-01-01

The costs of poor birth outcomes to the United States in both human and fiscal terms are large and a continuing concern. Louisiana has among the worst birth outcomes in our nation, which include preterm and low birth weight births, and maternal and infant mortality. In response to these poor birth outcomes, the Louisiana Department of Health and Hospitals is implementing a statewide, multi-faceted Birth Outcomes Initiative at the level of the secretary. The Birth Outcomes Initiative aims to adopt evidence-based and best practices along the continuum of care for women and infants. Of particular importance is ending all non-medically indicated deliveries prior to 39 weeks, administration of the hormone 17-hydroxyprogesterone to eligible women for prematurity prevention, optimal behavioral health counseling and referral for reproductive aged women, and ensuring optimal health for women between pregnancies. Opportunities exist to improve outcomes for primary care and obstetrical providers. Louisiana is the first state to aim at improving birth outcomes with interventions before, during, and after pregnancy.

Lessons for Louisiana from Florida's K-12 Education Revolution

ERIC Educational Resources Information Center

Ladner, Matthew

2012-01-01

Louisiana has emerged as one of the most fascinating states in the nation for education reform. The state's creative response to rebuilding the New Orleans education system in the wake of Hurricane Katrina is now considered a potential model for reformers across the nation. Governor Bobby Jindal has carried the reforms further in pushing for…

Hurricane Puts Louisiana Higher Ed Leadership to the Test

ERIC Educational Resources Information Center

Dyer, Scott

2005-01-01

For decades three historically Black colleges and universities have called New Orleans home: (1) Southern University-New Orleans (SUNO), founded in 1956 as a branch of a system known for producing a majority of the state's Black lawyers; (2) Xavier University of Louisiana, founded in 1915 and long known for sending the most African-American…

Integral abutment bridge for Louisiana's soft and stiff soils : tech summary.

DOT National Transportation Integrated Search

2016-03-01

In this project, fi eld-instrumentation, monitoring, and analyzing the design and : construction of full integral abutment bridges for Louisianas fi ne sand and silty sand : deposit and clay soil conditions were conducted. Comparison of results wa...

Integral abutment bridge for Louisiana's soft and stiff soils : Tech summary.

DOT National Transportation Integrated Search

2016-03-01

In this project, fi eld-instrumentation, monitoring, and analyzing the design and : construction of full integral abutment bridges for Louisianas fi ne sand and silty sand : deposit and clay soil conditions were conducted. Comparison of results wa...

Is Access to Outpatient Neurosurgery Affected by Narrow Insurance Networks? Results From Statewide Analysis of Marketplace Plans in Louisiana.

PubMed

Dossani, Rimal H; Kalakoti, Piyush; Nanda, Anil; Guthikonda, Bharat; Tumialán, Luis M

2018-02-06

The main objective of the Affordable Care Act (ACA) was to make health insurance affordable to all Americans while addressing the lack of coverage for 48 million people. In the face of rapidly increasing enrollment and rising demand for inexpensive plans, insurance providers are limiting in-network physicians. Provider networks offering plans with limited in-network physicians have become known as "narrow networks." To assesses the adequacy of ACA marketplace plans for outpatient neurosurgery in Louisiana. The Marketplace Public Use Files were searched for all "silver" plans. A total of 7 silver plans were identified in Louisiana. Using the plans' online directories, a search of in-network neurosurgeons in Louisiana parishes with >100 000 population was performed. The primary outcome was lack of in-network neurosurgeon(s) in silver plans within 50 miles of selected zip code for each parish with >100 000 population. Plans without in-network neurosurgeon(s) are labeled as neurosurgeon-deficient plans. Several plans in Louisiana are neurosurgeon deficient, ie no in-network neurosurgeon within 50 miles of the designated parish zip code. Company A's plan 3 is deficient in all 5 parishes, while company C and company D silver plans are deficient in 4 out of 14 (29%). Combined results from all counties and plans demonstrate that 43% (3 out of 7) of all silver plans in Louisiana are neurosurgeon deficient in at least 4 parishes with population >100 000. In Louisiana, narrow networks have limited access to neurosurgical care for those patients with ACA silver plans. Copyright © 2018 by the Congress of Neurological Surgeons

Limiting microbial degradation in Louisiana sugarcane mills: Are biocides effective?

USDA-ARS?s Scientific Manuscript database

Sucrose loss takes place post-harvest in sugarcane, and still represents a significant problem for the global sugar industry. In Louisiana, microorganisms cause the majority of sucrose loss during sugarcane transport to the factory, in cane piles at factory stock yards, and during overnight truck lo...

77 FR 75556 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, Louisiana

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... Route, Gulf Intracoastal Waterway (GIWW), mile 2.8 at New Orleans, Jefferson Parish, Louisiana. The... Span Bridge across the Harvey Canal Route, Intracoastal Waterway, mile 2.8 at New Orleans, Jefferson.... Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE...

Presence of Russian honey bee genotypes in swarms in Louisiana.

USDA-ARS?s Scientific Manuscript database

Swarm traps were placed in an area around USDA, ARS apiaries near Baton Rouge, Louisiana, which had contained ARS Russian and other honey bees for several years. Eighty swarms were sampled and analyzed for their genotype (Russian, hybrid or non-Russian) and mite infestation percentages. Ten swarms...

Weigh-in-motion for planning applications in Louisiana : final report.

DOT National Transportation Integrated Search

1988-04-01

Weigh-In-Motion (WIM) is a method of weighing vehicles at highway speeds with the use of scales on or flush with the road surface. It has been used experimentally in Louisiana since 1976, but until recently little was done to prove its accuracy and u...

Phytoplankton Community Structure, Biomass and Diversity on the Louisiana Continental Shelf

EPA Science Inventory

Phytoplankton communities on the Louisiana continental shelf (LCS) respond to nutrient loading from the Mississippi and Atchafalaya River Basin (MARB). Enhanced phytoplankton biomass is a source of organic matter contributing to the development of seasonal hypoxia. Samples were ...

Relaxation of Summer Gasoline Volatility Standard for Several Parishes in Louisiana

EPA Pesticide Factsheets

EPA issued a proposed rule to relax the federal volatility (RVP) standard applicable to gasoline supplied to the 11 Louisiana parishes from 7.8 pounds per square inch (psi) to 9.0 psi during the summer ozone season.

Louisiana traffic sign inventory and management system : LTRC technical summary report.

DOT National Transportation Integrated Search

2008-03-01

This project initiated the development of such a comprehensive asset management system in Louisiana, starting with traffic sign inventory in a single parish. The projects primary goal was to undertake a pilot field inventory of sign attribute data...

Analysis of the low-flow characteristics of streams in Louisiana

USGS Publications Warehouse

Lee, Fred N.

1985-01-01

The U.S. Geological Survey, in cooperation with the Louisiana Department of Transportation and Development, Office of Public Works, used geologic maps, soils maps, precipitation data, and low-flow data to define four hydrographic regions in Louisiana having distinct low-flow characteristics. Equations were derived, using regression analyses, to estimate the 7Q2, 7Q10, and 7Q20 flow rates for basically unaltered stream basins smaller than 525 square miles. Independent variables in the equations include drainage area (square miles), mean annual precipitation index (inches), and main channel slope (feet per mile). Average standard errors of regression ranged from +44 to +61 percent. Graphs are given for estimating the 7Q2, 7Q10, and 7Q20 for stream basins for which the drainage area of the most downstream data-collection site is larger than 525 square miles. Detailed examples are given in this report for the use of the equations and graphs.

Azodrin® poisoning of waterfowl in rice fields in Louisiana

USGS Publications Warehouse

White, D.H.; Mitchell, C.A.; Kolbe, E.J.; Ferguson, W.H.

1983-01-01

During the period 2-4 April 1981 about 100 birds, mostly ducks and geese, were found dead and dying in a rice field near Sweet Lake, Calcasieu Parish, Louisiana. Fresh specimens were collected to determine the cause of mortality. Birds were placed individually in polyethylene freezer bags, tagged, and frozen soon after collection. Four snow geese (Chen caerulescens), two blue-winged teal (Anas discors), one green-winged teal (Anas crecca), and one mottled duck (Anas fulvigula) were shipped to the National Wildlife Health Laboratory (NWHL), Madison, Wisconsin, for necropsy and pathological examination. Ten snow geese, 10 blue-winged teal, three green-winged teal, three great-tailed grackles (Quiscalus mexicanus), and eight red-winged blackbirds (Agelaius phoeniceus) were transported to the Gulf Coast Field Station, Victoria, Texas, for brain acetylcholinesterase (AChE) activity determinations and preparation for chemical residue analysis. Additionally, apparently healthy specimens of the affected species were collected near Lake Charles, Louisiana, and Victoria, Texas, to serve as controls in the analyses.

Assessment of the Temporal Evolution of Storm Surge via Land to Water Isopleths in Coastal Louisiana

NASA Astrophysics Data System (ADS)

Siverd, C. G.; Hagen, S. C.; Bilskie, M. V.; Braud, D.; Gao, S.; Peele, H.; Twilley, R.

2017-12-01

The low-lying coastal Louisiana deltaic landscape features an intricate system of fragmented wetlands, natural ridges, man-made navigation canals and flood protection infrastructure. Since 1900 and prior to the landfall of Hurricane Katrina in 2005, Louisiana lost approximately 480,000 ha (1,850 sq mi) of coastal wetlands and an additional 20,000 ha (77 sq mi) due to Katrina. This resulted in a total wetland storm protection value loss of USD 28.3 billion and USD 1.1 billion, respectively (Costanza 2008). To investigate the response of hurricane storm surge (e.g. peak water levels, inundation time and extent) through time due to land loss, hydrodynamic models that represent historical eras of the Louisiana coastal landscape were developed. Land:Water (L:W) isopleths (Gagliano 1970, 1971, Twilley 2016) have been calculated along the coast from the Sabine River to the Pearl River. These isopleths were utilized to create a simplified coastal landscape (bathymetry, topography, bottom roughness) representing circa 2010. Similar methodologies are employed with the objective of developing storm surge models that represent the coastal landscape for past eras. The goal is to temporally examine the evolution of storm surge along coastal Louisiana. The isopleths determined to best represent the Louisiana coast as a result of the methodology devised to develop the simple storm surge model for c.2010 are applied in the development of surge models for historical eras c.1930 and c.1970. The ADvaced CIRCulation (ADCIRC) code (Luettich 2004) is used to perform storm surge simulations with a predetermined suite of hurricane wind and pressure forcings. Hydrologic Unit Code 12 (HUC12) sub-watersheds provide geographical bounds to quantify mean maximum water surface elevations (WSEs), volume of inundation, and area of inundation. HUC12 sub-watersheds also provide a means to compare/contrast these quantified surge parameters on a HUC12-by-HUC12 basis for the c.1930, c.1970 and c.2010

A Program for Educational Development, DeSoto Parish, Louisiana.

ERIC Educational Resources Information Center

Northwestern State Univ., Natchitoches, LA.

DeSoto Parish, Louisiana is a basically rural area in nature and in 1970 was recognized as below the norm in its educational program. This document outlines the plan for the restructuring of the curricular program with an attendant inservice program in an effort to correct instructional deficiencies and to create in parents, teachers, and students…

Deer Habitat Potential of Pine-Hardwood Forests in Louisiana

Treesearch

Robert M. Blair; Louis E. Brunett

1977-01-01

For three to four years after logging, an all-aged pine-hardwoodforest in Central Louisiana appeared capable of supporting one deer on each 12 to 18 acres. Capability declined rapidly thereafter as overstory competition increased and preferred foods diminished. Within seven years after timber harvest the capability was approaching 40 acres per animal and after 10 years...

Identification of NAFTA-induced opportunities for Louisiana's ports and waterways : technical summary.

DOT National Transportation Integrated Search

1996-11-01

This study identifies NAFTA-induced market opportunities for Louisianas maritime sector and to help define the strategies, maritime services, and port infrastructure requirements necessary to exploit these opportunities. Identification of current ...

Preventing land loss in coastal Louisiana: estimates of WTP and WTA.

PubMed

Petrolia, Daniel R; Kim, Tae-Goun

2011-03-01

A dichotomous-choice contingent-valuation survey was conducted in the State of Louisiana (USA) to estimate compensating surplus (CS) and equivalent surplus (ES) welfare measures for the prevention of future coastal wetland losses in Louisiana. Valuations were elicited using both willingness to pay (WTP) and willingness to accept compensation (WTA) payment vehicles. Mean CS (WTP) estimates based on a probit model using a Box-Cox specification on income was $825 per household annually, and mean ES (WTA) was estimated at $4444 per household annually. Regression results indicate that the major factors influencing support for land-loss prevention were income (positive, WTP model only), perceived hurricane protection benefits (positive), environmental and recreation protection (positive), distrust of government (negative), age (positive, WTA model only), and race (positive for whites). Copyright © 2010 Elsevier Ltd. All rights reserved.

Evaluation of nekton use and habitat characteristics of restored Louisiana marsh

USGS Publications Warehouse

Thom, C.S.B.; Peyre, M.K.G.L.; Nyman, J.A.

2004-01-01

Marsh terracing and coconut fiber mats are two wetland restoration techniques implemented at Sabine National Wildlife Refuge, Louisiana, USA. Using nekton as an indicator of habitat quality, nekton community assemblages were compared between terraced, coconut-matted, unmanaged marsh (restoration goal), and open water (pre-restoration) habitats. Using a throw trap and a 3 m ?? 2 m straight seine, 192 nekton samples were collected over four dates in 2001 and 2002 at all habitats. Nekton abundance was similar at unmanaged marsh (restoration goal), coconut mat, and terrace edge, and significantly higher than at open water (pre-restoration) sites (P < 0.05). Coconut-matted habitat and unmanaged marsh edges had significantly higher numbers of benthic dependent species than terrace edges (P < 0.05), potentially because of differences in substrate. Terraced sites had lower organic matter and siltier substrate as compared to unmanaged marsh sites. At Sabine NWR, terracing increased nekton use as compared to pre-restoration conditions (open water samples) by providing marsh edge habitat, but failed to support a nekton community similar to unmanaged marsh (restoration goals) or coconut-matted sites. Future restoration projects may evaluate the combined use of coconut mats with terracing projects in order to enhance habitat for benthic dependent nekton.

Speed limit study for the State of Louisiana : technical assistance report.

DOT National Transportation Integrated Search

1996-11-01

The investigation has included an inventory of current road and traffic speed conditions in Louisiana, a review of practice in neighboring states, a literature review of findings in other states and other countries, a survey of District Traffic Opera...

Oil rigs and offshore sport fishing in Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dugas, R.; Guillory, V.; Fischer, M.

Forty years ago, offshore sport fishing in Louisiana was almost nonexistent. Offshore oil drilling platforms are the primary cause of the present increase in sport fishing in this area. Algae and other organisms forming the first step in the food chain cluster around the subsurface structures of the rigs, attracting fish that seek food and shelter. Major game species frequenting these rigs are identified. (3 photos, 22 references, 2 tables)

Prediction of flood quantiles at ungaged watersheds in Louisiana : final report.

DOT National Transportation Integrated Search

1989-12-01

Four popular regional flood frequency methods were compared using Louisiana stream flow series. The state was divided into four homogeneous regions and all undistorted, long-term stream gages were used in the analysis. The GEV, TCEV, regional LP3 and...

Growth rates and mortality of the Louisiana pine snake (Pituophis ruthveni)

Treesearch

John G. Himes; Laurence M. Hardy; D. Craig Rudolph; Shirley J. Burgdorf

2002-01-01

The genus Pituophis (Serpentes: Colubridae) contains three species of snakes in the United States (Collins, 1997): Pituophis catenifer, Pituophis melanoleucus, and Pituophis ruthveni. The Louisiana pine snake, P. ruthveni, was elevated to specific status by Reichling (1995) and is endemic to...

Water resources of Tangipahoa Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-25

Information concerning the availability, use, and quality of water in Tangipahoa Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Livingston Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-27

Information concerning the availability, use, and quality of water in Livingston Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Orleans Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in Orleans Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Caldwell Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Caldwell Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Vermilion Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Vermilion Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Terrebonne Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; Lovelace, John K.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Terrebonne Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends,and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System http://waterdata.usgs.gov/nwis are the primary sources of the information presented here.

Water resources of Acadia Parish, Louisiana

USGS Publications Warehouse

Prakken, Larry B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in Acadia Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Sabine Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in Sabine Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s (USGS) National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Measurement of operational real-time kinematic global positioning service for southeastern Louisiana.

DOT National Transportation Integrated Search

2009-01-01

The establishment of accurate and reliable vertical elevations in Louisiana is : exceedingly critical due to the substantial impact on flood control, hurricane : protection projects, and navigation projects of rapidly changing vertical elevations due...

Diurnal time-activity budgets of redheads (Aythya americana) wintering in seagrass beds and coastal ponds in Louisiana and Texas

USGS Publications Warehouse

Michot, T.C.; Woodin, M.C.; Adair, S.E.; Moser, E.B.

2006-01-01

Diurnal time-activity budgets were determined for wintering redheads (Aythya americana) from estuarine seagrass beds in Louisiana (Chandeleur Sound) and Texas (Laguna Madre) and from ponds adjacent to the Laguna Madre. Activities differed (p<0.0001) by location, month, and diurnal time period. Resting and feeding were the most frequent activities of redheads at the two estuarine sites, whereas drinking was almost nonexistent. Birds on ponds in Texas engaged most frequently in resting and drinking, but feeding was very infrequent. Redheads from the Louisiana estuarine site rested less than birds in Texas at either the Laguna Madre or freshwater ponds. Redheads in Louisiana fed more than birds in Texas; this was partially because of weather differences (colder temperatures in Louisiana), but the location effect was still significant even when we adjusted the model for weather effects. Redheads in Louisiana showed increased resting and decreased feeding as winter progressed, but redheads in Texas did not exhibit a seasonal pattern in either resting or feeding. In Louisiana, birds maintained a high level of feeding activity during the early morning throughout the winter, whereas afternoon feeding tapered off in mid- to late-winter. Texas birds showed a shift from morning feeding in early winter to afternoon feeding in late winter. Males and females at both Chandeleur Sound and Laguna Madre showed differences in their activities, but because the absolute difference seldom exceeded 2%, biological significance is questionable. Diurnal time-activity budgets of redheads on the wintering grounds are influenced by water salinities and the use of dietary fresh water, as well as by weather conditions, tides, and perhaps vegetation differences between sites. The opportunity to osmoregulate via dietary freshwater, vs. via nasal salt glands, may have a significant effect on behavioral allocations. ?? Springer 2006.

Congenital syphilis investigation processes and timing in Louisiana.

PubMed

Bradley, Heather; Gruber, DeAnn; Introcaso, Camille E; Foxhood, Joseph; Wendell, Debbie; Rahman, Mohammad; Ewell, Joy; Kirkcaldy, Robert D; Weinstock, Hillard S

2014-09-01

Congenital syphilis (CS) is a potentially life-threatening yet preventable infection. State and local public health jurisdictions conduct investigations of possible CS cases to determine case status and to inform public health prevention efforts. These investigations occur when jurisdictions receive positive syphilis test results from pregnant women or from infants. We extracted data from Louisiana's electronic case management system for 328 infants investigated as possible CS cases in 2010 to 2011. Using date stamps from the case management system, we described CS investigations in terms of processes and timing. Eighty-seven investigations were prompted by positive test results from women who were known to be pregnant by the health jurisdiction, and 241 investigations were prompted by positive syphilis test results from infants. Overall, investigations required a median of 101 days to complete, although 25% were complete within 36 days. Investigations prompted by positive test results from infants required a median of 135 days to complete, and those prompted by positive test results from pregnant women required a median of 41 days. Three times as many CS investigations began with reported positive syphilis test results from infants as from pregnant women, and these investigations required more time to complete. When CS investigations begin after an infant's birth, the opportunity to ensure that women are treated during pregnancy is missed, and surveillance data cannot inform prevention efforts on a timely basis. Consistently ascertaining pregnancy status among women whose positive syphilis test results are reported to public health jurisdictions could help to assure timely CS prevention efforts.

Potentiometric surface, 2012, and water-level differences, 2005-12, of the Sparta Aquifer in north-central Louisiana

USGS Publications Warehouse

McGee, Benton D.; Brantly, Jeffrey A.

2015-01-01

The Sparta aquifer is used in 15 parishes in north-central Louisiana, primarily for public supply and industrial purposes. Of those parishes, eight (Bienville, Claiborne, Jackson, Lincoln, Ouachita, Union, Webster, and Winn) rely on the Sparta aquifer as their principal source of groundwater. In 2010, withdrawals from the Sparta aquifer in Louisiana totaled 63.11 million gallons per day (Mgal/d), a reduction of more than 11 percent from 1995, when the highest rate of withdrawals (71.32 Mgal/d) from the Sparta aquifer were documented. The Sparta aquifer provides water for a variety of purposes which include public supply (34.61 Mgal/d), industrial (25.60 Mgal/d), rural domestic (1.50 Mgal/d), and various agricultural (1.40 Mgal/d). Of the 13 major aquifers or aquifer systems in Louisiana, the Sparta aquifer is currently (2012) the sixth most heavily pumped. The Sparta aquifer is the second most heavily pumped aquifer in Arkansas, which borders Louisiana to the north. In 2005, 170 Mgal/d were withdrawn from the Sparta aquifer in eastern and southern Arkansas; of that total, about 15.55 Mgal/d were withdrawn from the aquifer in Union County, which borders Claiborne and Union Parishes to the north. By 1997, a large cone of depression (a cone-shaped depression in the potentiometric surface caused by and centered on a pumping well or wells) in the Sparta aquifer centered over Union County had merged with the cone of depression at West Monroe. In 2004, the rate of withdrawal from the Sparta aquifer in Union County began to decline and water levels in the aquifer began to rise in nearby areas of Arkansas and Louisiana.

East Cameron Block 270, offshore Louisiana: a Pleistocene field

DOE Office of Scientific and Technical Information (OSTI.GOV)

Holland, D.S.; Sutley, C.E.; Berlitz, R.E.

1976-01-01

Exploration of the Plio-Pleistocene in the Gulf of Mexico since 1970 has led to the discovery of significant hydrocarbon reserves. One of the better gas fields found to date has been the East Cameron Block 270 field, offshore Louisiana. Utilization of a coordinated exploitation plan with Schlumberger Offshore Services has allowed Pennzoil Co., as operator, to develop and put the Block 270 field on production in minimum time. The structure at Block 270 field is a north-south-trending, faulted nose at 6000 ft (1825 m). At the depth of the ''G'' sandstone (8700 ft or 2650 m), the structure is closed;more » it is elongated north-south and dips in all directions from the Block 270 area. Closure is the result of contemporaneous growth of the east-bounding regional fault. Structural and stratigraphic interpretations from dipmeters were used to determine the most favorable offset locations. The producing zones consist of various combinations of bar-like, channel-like, and distributary-front sandstones. The sediment source for most of the producing zones was southwest of the area, except for two zones which derived their sediments from the north through a system of channels paralleling the east-bounding fault. Computed logs were used to convert conventional logging measurements into a more readily usable form for evaluation. The computed results were used for reserve calculations, reservoir-quality determinations, and confirmation of depositional environments as determined from other sources.« less

Developing an MBA Study-Abroad Program at Southeastern Louisiana University

ERIC Educational Resources Information Center

Budden, Michael Craig; Baraya, Aristides R.; Juban, Rusty L.

2005-01-01

International experience is critical for MBA faculty and students, but providing such experience as part of the curriculum is often difficult for relatively small programs. This article briefly describes how the College of Business and Technology at Southeastern Louisiana University developed a partnership program in Costa Rica as one step toward…

Seasonal and interannual cross-shelf transport over the Texas and Louisiana continental shelf

NASA Astrophysics Data System (ADS)

Thyng, Kristen M.; Hetland, Robert D.

2018-05-01

Numerical drifters are tracked in a hydrodynamic simulation of circulation over the Texas-Louisiana shelf to analyze patterns in cross-shelf transport of materials. While the important forcing mechanisms in the region (wind, river, and deep eddies) and associated flow patterns are known, the resultant material transport is less well understood. The primary metric used in the calculations is the percent of drifters released within a region that cross the 100 m isobath. Results of the analysis indicate that, averaged over the eleven years of the simulation, there are two regions on the shelf - over the Texas shelf during winter, and over the Louisiana shelf in summer - with increased seasonal probability for offshore transport. Among the two other distinct regions, the big bend region in Texas has increased probability for onshore transport, and the Mississippi Delta region has an increase in offshore transport, for both seasons. Some of these regions of offshore transport have marked interannual variability. This interannual variability is correlated to interannual changes in forcing conditions. Winter transport off of the Texas shelf is correlated with winter mean wind direction, with more northerly winds enhancing offshore transport; summer transport off the Louisiana shelf is correlated with Mississippi River discharge.

Establishment patterns of water-elm at Catahoula Lake, Louisiana

Treesearch

Karen S. Doerr; Sanjeev Joshi; Richard F. Keim

2015-01-01

At Catahoula Lake in central Louisiana, an internationally important lake for water fowl, hydrologic alterations to the surrounding rivers and the lake itself have led to an expansion of water-elm (Planera aquatic J.F. Gmel.) into the lake bed. In this study, we used dendrochronology and aerial photography to quantify the expansion of water-elm in the lake and identify...

Land Area Change in Coastal Louisiana: A Multidecadal Perspective (from 1956 to 2006)

USGS Publications Warehouse

Barras, John A.; Bernier, Julie C.; Morton, Robert A.

2008-01-01

The U.S. Geological Survey (USGS) analyzed changes in the configuration of land and water in coastal Louisiana by using a sequential series of 14 data sets summarizing land and water areas from 1956 to 2006. The purpose of this study is to provide a spatially and temporally consistent source of quantitative information on land area across coastal Louisiana, broken into three physiographic provinces (the term 'coastal Louisiana' is used to present data on the collective area). The land-water data sets used in this study are interpreted through spatial analysis and by linear regression analysis. The spatial depictions of land area change reveal a complex and interwoven mosaic of loss and gain patterns caused by natural and human-induced processes operating at varied temporal and spatial scales, resulting in fluctuating contributions to coastal loss. The linear regression analysis provides a robust estimate of recent change trends by comparing land area over time for all data sets from 1985 to 2004 and from 1985 to 2006 by physiographic province across coastal Louisiana. The 1956 to 2006 map showing multidecadal changes, along with the linear regressions of land area change presented in this study, provide a comprehensive and concise presentation of historical trends and rates of land area change in coastal Louisiana. Taking a broad historical view provides an in-depth understanding of land area changes over time. For example, one observation provided by our historical review is that the majority of the widespread, nontransitory land gains depicted on the map over the past 50 years, with the exception of the progradation of the Atchafafalaya River and Wax Lake deltas, are primarily related to sediment placement and landward migration of barrier islands. Another point revealed by our historical approach is that recent land losses caused by hurricanes sometimes commingled with or exacerbated older losses formed during the 1956 to 1978 period. Furthermore, our analyses

Investigation into the impact of privatizing civil engineering operations in Louisiana DOTD.

DOT National Transportation Integrated Search

2013-06-01

The purpose of this study is to investigate the impact of privatizing all civil engineering operations in : the Louisiana Department of Transportation and Development (DOTD). It was investigated by : conducting a national and international literature...

Analytical results from samples collected during coal-bed methane exploration drilling in Caldwell Parish, Louisiana

USGS Publications Warehouse

Warwick, Peter D.; Breland, F. Clayton; Hackley, Paul C.; Dulong, Frank T.; Nichols, Douglas J.; Karlsen, Alexander W.; Bustin, R. Marc; Barker, Charles E.; Willett, Jason C.; Trippi, Michael H.

2006-01-01

In 2001, and 2002, the U.S. Geological Survey (USGS) and the Louisiana Geological Survey (LGS), through a Cooperative Research and Development Agreement (CRADA) with Devon SFS Operating, Inc. (Devon), participated in an exploratory drilling and coring program for coal-bed methane in north-central Louisiana. The USGS and LGS collected 25 coal core and cuttings samples from two coal-bed methane test wells that were drilled in west-central Caldwell Parish, Louisiana. The purpose of this report is to provide the results of the analytical program conducted on the USGS/LGS samples. The data generated from this project are summarized in various topical sections that include: 1. molecular and isotopic data from coal gas samples; 2. results of low-temperature ashing and X-ray analysis; 3. palynological data; 4. down-hole temperature data; 5. detailed core descriptions and selected core photographs; 6. coal physical and chemical analytical data; 7. coal gas desorption results; 8. methane and carbon dioxide coal sorption data; 9. coal petrographic results; and 10. geophysical logs.

Understanding How School Vouchers Are Funded: Summary of Funding for the Louisiana Scholarship Program. Informing Policy & Improving Practice Research Brief

ERIC Educational Resources Information Center

Stewart, Molly S.; Moon, Jodi S.

2016-01-01

This profile provides detailed local context for Louisiana as part of "Follow the Money: A Detailed Analysis of the Funding Mechanisms of Voucher Programs in Six Cases" (Arizona, the District of Columbia, Indiana, Louisiana, Ohio, and Wisconsin). This three-part report includes a cross-case review, data visualizations of enrollment and…

Effects of hurricanes Katrina and Rita on Louisiana black bear habitat

USGS Publications Warehouse

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).

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

USGS Publications Warehouse

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

Louisiana Standards for Programs Serving Four-Year-Old Children: Bulletin.

ERIC Educational Resources Information Center

Picard, Cecil J.

As part of Louisiana's efforts to expand and improve the quality of its early childhood programs, a committee of educators from across the state collaborated to develop standards for programs serving 4-year-olds. This guide presents program standards to assist the ongoing development, evaluation, and improvement of early childhood center-based…

LOUISIANA STORY, 1964, THE SUGAR SYSTEM AND THE PLANTATION WORKERS.

ERIC Educational Resources Information Center

MYERS, ROBIN

BASED UPON THE FINDINGS OF A RURAL EDUCATION AND WELFARE SURVEY OF MORE THAN 900 SUGARCANE WORKERS IN THE NINE LOUISIANA COUNTIES WHERE SUGARCANE CULTIVATION IS CONCENTRATED, THIS DOCUMENT TELLS OF THE LIVES OF THE WORKERS AND EXPLAINS THE NATIONAL AND INTERNATIONAL "SUGAR SYSTEM" UNDER WHICH THEY LIVE. DISCUSSED ARE THE EFFECTS OF…

40 CFR 272.951 - Louisiana State-Administered Program: Final Authorization.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Baton Rouge, LA 70804-9095; Phone number: (225) 342-5015; Web site: http://doa.louisiana.gov/osr/lac/lac.... Paul, Minnesota 55164-0526; Phone: 1-800-328-4880; Web site: http://west.thomson.com. You may inspect a... National Archives and Records Administration (NARA). For information on the availability of this material...

40 CFR 272.951 - Louisiana state-administered Program: Final authorization.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Baton Rouge, LA 70804-9095; Phone number: (225) 342-5015; Web site: http://doa.louisiana.gov/osr/lac/lac.... Paul, Minnesota 55164 0526; Phone: 1-800-328-4880; Web site: http://west.thomson.com. You may inspect a... National Archives and Records Administration (NARA). For information on the availability of this material...

Demographic Characteristics and Impairments of Louisiana Students with Usher's Syndrome.

ERIC Educational Resources Information Center

Brown, S. C.

1987-01-01

Of 51 Louisiana students with Usher's Syndrome (a genetic condition characterized by hearing loss and progressive blindness), 71 percent manifested visual impairment and hearing loss, 9 percent had neither, 10 percent had visual impairments but a less-than-profound hearing loss, and 10 percent had profound hearing loss and no visual impairment.…

Louisiana Governor John Bel Edwards Visits NASA’s Rocket Factory

NASA Image and Video Library

2017-11-01

Louisiana Gov. John Bel Edwards visited NASA’s Michoud Assembly Facility in New Orleans and spoke about the state’s partnerships with NASA and the 20 companies and government agencies located at the facility. NASA is building its new deep space rocket, the Space Launch System, and the Orion spacecraft at Michoud.

Mites (Acari: Scutacaridae) associated with the red imported fire ant, Solenopsis Invicta Buren (Hymenoptera: Formicidae), from Louisiana and Tennessee, U.S.A.

Treesearch

Ernst Ebermann; John C. Moser

2008-01-01

Four species of Scutacarus and one of Imparipes (Acari: Scutacaridae) are documented as phoretic from alates and workers of the red imported fire ant (Solenopsis invicta Buren) in Louisiana and Tennessee, U.S.A. One, Imparipes (Imparipes) louisianae)

Detection of human bacterial pathogens in ticks collected from Louisiana black bears (Ursus americanus luteolus)

PubMed Central

Leydet, Brian F.; Liang, Fang-Ting

2013-01-01

There are 4 major human-biting tick species in the northeastern United States, which include: Amblyomma americanum, Amblyomma maculatum, Dermacentor variabilis, and Ixodes scapularis. The black bear is a large mammal that has been shown to be parasitized by all the aforementioned ticks. We investigated the bacterial infections in ticks collected from Louisiana black bears (Ursus americanus subspecies luteolus). Eighty-six ticks were collected from 17 black bears in Louisiana from June 2010 to March 2011. All 4 common human-biting tick species were represented. Each tick was subjected to polymerase chain reaction (PCR) targeting select bacterial pathogens and symbionts. Bacterial DNA was detected in 62% of ticks (n=53). Rickettsia parkeri, the causative agent of an emerging spotted fever group rickettsiosis, was identified in 66% of A. maculatum, 28% of D. variabilis, and 11% of I. scapularis. The Lyme disease bacterium, Borrelia burgdorferi, was detected in 2 I. scapularis, while one Am. americanum was positive for Borrelia bissettii, a putative human pathogen. The rickettsial endosymbionts Candidatus Rickettsia andeanae, rickettsial endosymbiont of I. scapularis, and Rickettsia amblyommii were detected in their common tick hosts at 21%, 39%, and 60%, respectively. All ticks were PCR-negative for Anaplasma phagocytophilum, Ehrlichia spp., and Babesia microti. This is the first reported detection of R. parkeri in vector ticks in Louisiana; we also report the novel association of R. parkeri with I. scapularis. Detection of both R. parkeri and Bo. burgdorferi in their respective vectors in Louisiana demands further investigation to determine potential for human exposure to these pathogens. PMID:23415850

Reactive Iron and Iron-Reducing Bacteria in Louisiana Continental Shelf Sediments

EPA Science Inventory

The Mississippi and Atchafalaya Rivers release sediments containing 15 x 106 t of iron onto the Louisiana continental shelf (LCS) each year. Iron oxides reaching the seafloor may be utilized as electron acceptors by iron-reducing bacteria for organic matter oxidation or become r...

Performance of Slash Pine Bare-Root Seedlings and Containerized Rooted Cuttings Planted on Five Dates in Louisiana

Treesearch

Alper Akgul; Michael G. Messina; Alan Wilson; Joe Weber

2004-01-01

Landowners are interested in extending the normal planting season, as well as the comparative field performance, of nursery bare-root seedlings and containerized rooted cuttings. The effect of seasonal planting dates on field performance of two stock types of slash pine (Pinus elliottii Engelm.) was examined. Slash pine bare-root seedlings (BRS) and...

Student Perceptions of Elementary School Climates in the Louisiana School Effectiveness Study: A Comparison of Phase III and Phase IV.

ERIC Educational Resources Information Center

Roberts, Sharon Pol; Heroman, Deborah S.

A 5-year study examined third-graders' perceptions of school climate in 16 Louisiana schools. Part of the Louisiana School Effectiveness Study (LSES), Phase III and IV examined student perceptions in 1984-85 and 1989-90, respectively, and also gathered demographic data and multiple measures of student outcomes through student surveys and classroom…

A Case History of Embankment Failure: Geological and Geotechnical Aspects of the Celotex Levee Failure, New Orleans, Louisiana

DTIC Science & Technology

1999-12-01

of Louisiana , scale 1:500,000, Baton Rouge, LA." Torrey, V. H., III. (1988). "Retrogressive failures in sand deposits of the Mississippi River ...Greenville revetment reach 107 Figure 26. General mechanism leading to bank failures where the river thalweg is in substratum sands 109 Figure 27...at Montz ( river mile 130) and Lucy ( river mile 135), Louisiana . In the second report in this series, Torrey (1988) examined other failures

Lidar-based mapping of flood control levees in south Louisiana

USGS Publications Warehouse

Thatcher, Cindy A.; Lim, Samsung; Palaseanu-Lovejoy, Monica; Danielson, Jeffrey J.; Kimbrow, Dustin R.

2016-01-01

Flood protection in south Louisiana is largely dependent on earthen levees, and in the aftermath of Hurricane Katrina the state’s levee system has received intense scrutiny. Accurate elevation data along the levees are critical to local levee district managers responsible for monitoring and maintaining the extensive system of non-federal levees in coastal Louisiana. In 2012, high resolution airborne lidar data were acquired over levees in Lafourche Parish, Louisiana, and a mobile terrestrial lidar survey was conducted for selected levee segments using a terrestrial lidar scanner mounted on a truck. The mobile terrestrial lidar data were collected to test the feasibility of using this relatively new technology to map flood control levees and to compare the accuracy of the terrestrial and airborne lidar. Metrics assessing levee geometry derived from the two lidar surveys are also presented as an efficient, comprehensive method to quantify levee height and stability. The vertical root mean square error values of the terrestrial lidar and airborne lidar digital-derived digital terrain models were 0.038 m and 0.055 m, respectively. The comparison of levee metrics derived from the airborne and terrestrial lidar-based digital terrain models showed that both types of lidar yielded similar results, indicating that either or both surveying techniques could be used to monitor geomorphic change over time. Because airborne lidar is costly, many parts of the USA and other countries have never been mapped with airborne lidar, and repeat surveys are often not available for change detection studies. Terrestrial lidar provides a practical option for conducting repeat surveys of levees and other terrain features that cover a relatively small area, such as eroding cliffs or stream banks, and dunes.

Computers in Louisiana Public Schools: A Trend Analysis, 1980-1990.

ERIC Educational Resources Information Center

Jordan, Daniel W.

A survey instrument was developed to determine the status of microcomputers in the public schools of Louisiana. The instrument solicited information concerning the number of microcomputers in the schools, the manufacturers of the computers, and how the computers were being used in the school system. The survey was mailed to 66 districts in the…

Swamp tours in Louisiana post Hurricane Katrina and Hurricane Rita

Treesearch

Dawn J. Schaffer; Craig A. Miller

2007-01-01

Hurricanes Katrina and Rita made landfall in southern Louisiana during August and September 2005. Prior to these storms, swamp tours were a growing sector of nature-based tourism that entertained visitors while teaching about local flora, fauna, and culture. This study determined post-hurricane operating status of tours, damage sustained, and repairs made. Differences...

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

ERIC Educational Resources Information Center

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…

Go For the Gold...Read! Louisiana Summer Reading Program, 1996.

ERIC Educational Resources Information Center

White, Dorothy J., Ed.

A manual for the 1996 Louisiana Summer Reading Program is presented in five sections with an Olympic and sports-related theme and illustrations. An evaluation form, a 1996 monthly calendar, and clip art images are provided. The first section covers promotion and publicity, and contains facts about the Olympics, promotion ideas, and sample news…

Evaluating first-year pine seedling survival plateau in Louisiana

Treesearch

Puskar N. Khana; Thomas J. Dean; Scott D. Roberts; Donald L. Grebner

2016-01-01

First-year seeding survival has been a continuing problem since the start of commercial pine plantation forestry in the 1950s. First-year survival of bare-root loblolly pine seedlings on intensively prepared sites in Louisiana has maintained a survival plateau between 79 to 89 percent with an average of about 82 percent. The specific objectives of this study were to...

Water resources of Calcasieu Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-01-12

Information concerning the availability, use, and quality of water in Calcasieu Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://dx.doi.org/10.5066/F7P55KJN) are the primary sources of the information presented here.

Analysis of Louisiana vehicular input data for MOBILE 6 : technical summary report.

DOT National Transportation Integrated Search

2009-01-01

The Clean Air Act Amendments (CAAA) of 1990 require that non-attainment and air quality : maintenance areas regularly conduct regional emissions analyses. In Louisiana, Baton Rouge : and Lake Charles are ozone non-attainment areas while New Orleans i...

Building accurate historic and future climate MEPDG input files for Louisiana DOTD.

DOT National Transportation Integrated Search

2017-02-01

The pavement design process (originally MEPDG, then DARWin-ME, and now Pavement ME Design) requires a multi-year set of hourly : climate input data that influence pavement material properties. In Louisiana, the software provides nine locations with c...

Services for Children with Deaf-Blindness in Louisiana. Final Performance Report.

ERIC Educational Resources Information Center

Teddlie, Charles

This final report describes activities and accomplishments of the Services for Children with Deaf-Blindness project, a 1-year federally supported project in Louisiana to improve identification and curriculum for these children by providing technical assistance and training to parents, school systems, and agency personnel. Project activities…

A Descriptive Analysis of Louisiana Public School Districts' Anti-Bullying Policies

ERIC Educational Resources Information Center

Vaughn, Brandy Elise Robinson

2013-01-01

The researcher proposed to determine the expansiveness of Louisiana's public school districts' anti-bullying policies. Specifically, student codes of conduct and board polices were analyzed to determine the extent to which schools define, outline reporting procedures, keep written records of, investigate, and render disciplinary sanctions against…

Final report on decommissioning of wells, boreholes, and tiltmeter sites, Gulf Coast Interior Salt Domes of Louisiana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

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)more » 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.« less

Current subsidence rates due to compaction of Holocene sediments in southern Louisiana

USGS Publications Warehouse

Meckel, T.A.; ten Brink, Uri S.; Williams, S.J.

2006-01-01

Relative contributions of geologic and anthropogenic processes to subsidence of southern Louisiana are vigorously debated. Of these, shallow sediment compaction is often considered dominant, although this has never been directly observed or effectively demonstrated. Quantitative understanding of subsidence is important for predicting relative sea level rise, storm surge flooding due to hurricanes, and for successful wetland restoration. Despite many shallow borings, few appropriate stratigraphic and geotechnical data are available for site-specific calculations. We overcome this by determining present compaction rates from Monte Carlo simulations of the incremental sedimentation and compaction of stratigraphies typical of the Holocene of southern Louisiana. This approach generates distributions of present compaction rates that are not expected to exceed 5 mm/yr, but may locally. Locations with present subsidence rates greater than the predicted maximum probable shallow compaction rates are likely influenced by additional processes.

View of Gulf coast area of Louisiana from Skylab space station

NASA Technical Reports Server (NTRS)

1974-01-01

A vertical view of the Gulf coast area of Louisiana (29.0N, 92.0W) as seen from the Skylab space station in Earth orbit. A Skylab 4 crewman used a hand-held 70mm Hasselblad camera to take this picture. This view extends from White Lake and Pecan Island (bottom border) eastward to the Mississippi River delta (top left). Atchafalaya Bay (red) is in the center. The Bayou Teche area is included in this view. A prominent feature of this photograph is two large white smoke plumes extending from Louisiana south into the Gulf of Mexico. The larger smoke plume originates on the southern shore of Vermillion Bay. The other plume extends from the southern shore of Marsh Island. The prononced narrow width and length of the plumes indicate that a strong offshore wind is present. Approximately 100 miles of the plumes are visible in this photograph; but they probably extend well into the Gulf of Mexico.

Measures of Student Non-Cognitive Skills and Political Tolerance after Two Years of the Louisiana Scholarship Program. Louisiana Scholarship Program Evaluation Report #2. Technical Report

ERIC Educational Resources Information Center

Mills, Jonathan N.; Cheng, Albert; Hitt, Collin E.; Wolf, Patrick J.; Greene, Jay P.

2016-01-01

This report examines the short-term effects of the Louisiana Scholarship Program (LSP) on students' non-cognitive skills and civic values. While a growing number of studies have evaluated K-12 school voucher programs along academic dimensions, few have focused on the development of non-cognitive skills and civic values. This study aims to address…

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

ERIC Educational Resources Information Center

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…

Louisiana Ground-Water Map No. 22: Generalized Potentiometric Surface of the Amite Aquifer and the "2,800-Foot" Sand of the Baton Rouge Area in Southeastern Louisiana, June-August 2006

USGS Publications Warehouse

Fendick, Robert B.

2007-01-01

The Amite aquifer and the '2,800-foot' sand of the Baton Rouge area (hereafter referred to as the '2,800-foot' sand) are principal sources of fresh ground water in southeastern Louisiana. Both the Amite aquifer and the '2,800-foot' sand are part of the Jasper equivalent aquifer system. The Amite aquifer is heavily pumped in the Bogalusa area, and the '2,800-foot' sand is one of the most heavily pumped aquifers in East Baton Rouge Parish. The Baton Rouge fault zone, which acts as a barrier to flow, trends approximately west-northwest from a point just south of The Rigolets through southern West Baton Rouge Parish, and is the approximate southern limit of freshwater in the aquifers. For the purposes of this report, freshwater is defined as water having less than 250 milligrams per liter (mg/L) of chloride, and most of the water withdrawals described in this report were assumed to be fresh. In 2005, about 18 million gallons per day (Mgal/d) was withdrawn from the Amite aquifer, primarily for public-supply use (8.4 Mgal/d) and industrial use (9.6 Mgal/d). During this same period, about 32 Mgal/d was withdrawn from the '2,800-foot' sand, primarily for public-supply use (13 Mgal/d) and industrial use (19 Mgal/d). Public-supply and industrial withdrawals from the Amite aquifer and the '2,800-foot' sand are listed in table 1. According to data from the Louisiana State Census Data Center, some of the largest population increases in the State during the period 1990 to 2000 occurred in St. Tammany (32.4 percent), Livingston (30.2 percent), and Tangipahoa (17.4 percent) Parishes. These population increases have been accompanied by increased withdrawals of ground water during the same period: 40 percent in St. Tammany Parish, 63 percent in Livingston Parish, and 35 percent in Tangipahoa Parish. An increase in population in these parishes is expected from population displacement due to damages from Hurricanes Katrina and Rita crossing the Louisiana coast in August and September

Geologic framework, evolution, and sediment resources for restoration of the Louisiana Coastal Zone

USGS Publications Warehouse

Kulp, Mark; Penland, Shea; Williams, S. Jeffress; Jenkins, Chris; Flocks, Jim; Kindinger, Jack

2005-01-01

The Louisiana Coastal Zone along the north-central Gulf of Mexico represents one of America's most important coastal ecosystems in terms of natural resources, human infrastructure, and cultural heritage. This zone also has the highest rates of coastal erosion and wetland loss in the nation because of a complex combination of natural processes and anthropogenic activities during the past century. In response to the dramatic land loss, regional-scale restoration plans are being developed through a partnership of federal and state agencies. One objective is to maintain the barrier island and tidal inlet systems, thereby reducing the impact of storm surge and interior wetland loss. Proposed shore line restoration work relies primarily upon the use of large volumes of sand-rich sediment for shoreline stabilization and the implementation of the shoreline projects. Although sand-rich sediment is required for the Louisiana restoration projects, it is of limited availability within the generally clay to silt-rich, shallow strata of the Louisiana Coastal Zone. Locating volumetrically significant quantities of sand-rich sediment presents a challenge and requires detailed field investigations using direct sampling and geophysical sensing methods. Consequently, there is a fundamental need to thoroughly understand and map the distribution and textural character {e.g., sandiness) of sediment resources within the Coastal Zone for the most cost-effective design and completion of restoration projects.

Sustaining Louisiana's Freshwater Aquifers - A Case Study Brining Community and Industry Together

EPA Pesticide Factsheets

For wells in the Haynesville Shale, operators use ground water for fracking. Since it requires a lot of water, the Louisiana Office of Conservation pursued alternatives to satisfy the water needs of fracking, but avoiding water impacts for the community.

Sediment transport and erosion in the Fourchon area of Lafourche parish. [south Louisiana

NASA Technical Reports Server (NTRS)

Whitehurst, C. A.; Self, R. P.

1974-01-01

NASA aerial photography in the form of color infrared and color positive transparencies is used as an aid in evaluating the rate and effect of erosion and sediment transport in Bay Champagne Louisiana.

Economic Effect of Restricted Crossing U-Turn Intersections in Louisiana : Research Project Capsule

DOT National Transportation Integrated Search

2017-10-01

The Louisiana Department of Transportation and Development (DOTD) has made significant progress in reducing collisions and increasing capacity along its highway corridors. Deployment of access management techniques, such as restricted crossing U-turn...

Field screening of sugarcane varieties for sugarcane yellow leaf in Louisiana

USDA-ARS?s Scientific Manuscript database

The causal agent of sugarcane yellow leaf is the Sugarcane yellow leaf virus (SCYLV), a member of Luteoviridae family. As with other luteoviruses, SCYLV is only transmitted by specific aphids in a circulative, non-propagative manner. In Louisiana, the primary vector of SCYLV is believed to be the su...

Louisiana NASA EPSCoR Project

NASA Technical Reports Server (NTRS)

Wefel, John P.

2002-01-01

In 1994, the National Aeronautics and Space Administration issued a Cooperative Agreement (CA) to the State of Louisiana, through the Louisiana Board of Regents (BOB), for the performance of scientific research under the Experimental Program to Stimulate Competitive Research (EPSCoR) Project. Originally constructed as a three-year program with an optional two-year follow on, this federal-state partnership culminated on 31 October 2001, including two CA extensions. The total value of the project reached $3.3M in NASA funding, matched by $2.75M in BOB funds, and supplemented by several million dollars in institutional contributions. Three Research Clusters comprised the state-wide research effort coupled with scientific/technical management and a teacher involvement component. The three research clusters addressed the Enterprises of Space Science, Earth Science and Aerospace Technology with research in High Energy Astrophysics, the Global Carbon Cycle, and Propulsion. Ten universities, over two dozen faculty, over 150 students and numerous support personnel were involved. All of the scientific and technical objectives were met or exceeded. In aggregate, the clusters generated about $18M in outside support, better than a 2:1 return on investment (better than 5:1 considering only the NASA investment). Moreover, two of the clusters have advanced to the level of applying for major NSF research center designation. This project was a trial of the model of building research infrastructure through mentoring. While not completely successful, the results at the smaller institutions were, none the less, positive. Faculty were engaged in major research and involved their students. Administrations improved their capabilities to handle grants and contracts. Faculty release time was granted, research space was provided and, in some cases, equipment was made available for the research. Some of the faculty at these schools have remained involved in research and/or formed

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-07-01

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, relocationmore » 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.« less

Terrebonne Parish-Wide Forced Drainage System, Terrebonne Parish, Louisiana.

DTIC Science & Technology

1983-08-01

Gibson, Louisiana show Bayou Lafourche deposits at the surface capping Red River deposits, in turn overlying Teche Mississippi levees. There are five...eastern side of the alluvial *valley. Following the diversion of the Mississippi River from the Teche channel, the Red River continued to flow within...the Mississippi River and Red River . These alluvial sediments were left by the distributary streams of several deltas of the Mississippi River . The

Evaluation of experimental railroad-highway grade crossings in Louisiana : final report : 1970-1985.

DOT National Transportation Integrated Search

1986-04-01

This report concludes formal evaluation of forty-one experimental high-type railroad-highway grade crossings installed experimentally throughout Louisiana between 1970 and 1984. These crossings were composed of various of rubber, high-density polyeth...

A Project to Map and Monitor Baldcypress Forests in Coastal Louisiana, Using Landsat, MODIS, and ASTER Satellite Data

NASA Technical Reports Server (NTRS)

Spruce, Joseph; Sader, Steven; Smoot, James

2012-01-01

Cypress swamp forests of Louisiana offer many important ecological and economic benefits: wildlife habitat, forest products, storm buffers, water quality, and recreation. Such forests are also threatened by multiple factors: subsidence, salt water intrusion, sea level rise, persistent flooding, hydrologic modification, hurricanes, insect and nutria damage, timber harvesting, and land use conversion. Unfortunately, there are many information gaps regarding the type, location, extent, and condition of these forests. Better more up to date swamp forest mapping products are needed to aid coastal forest conservation and restoration work (e.g., through the Coastal Forest Conservation Initiative or CFCI). In response, a collaborative project was initiated to develop, test and demonstrate cypress swamp forest mapping products, using NASA supported Landsat, ASTER, and MODIS satellite data. Research Objectives are: Develop, test, and demonstrate use of Landsat and ASTER data for computing new cypress forest classification products and Landsat, ASTER, and MODIS satellite data for detecting and monitoring swamp forest change

Modified Methodology for Projecting Coastal Louisiana Land Changes over the Next 50 Years

USGS Publications Warehouse

Hartley, Steve B.

2009-01-01

The coastal Louisiana landscape is continually undergoing geomorphologic changes (in particular, land loss); however, after the 2005 hurricane season, the changes were intensified because of Hurricanes Katrina and Rita. The amount of land loss caused by the 2005 hurricane season was 42 percent (562 km2) of the total land loss (1,329 km2) that was projected for the next 50 years in the Louisiana Coastal Area (LCA), Louisiana Ecosystem Restoration Study. The purpose of this study is to provide information on potential changes to coastal Louisiana by using a revised LCA study methodology. In the revised methodology, we used classified Landsat TM satellite imagery from 1990, 2001, 2004, and 2006 to calculate the 'background' or ambient land-water change rates but divided the Louisiana coastal area differently on the basis of (1) geographic regions ('subprovinces') and (2) specific homogeneous habitat types. Defining polygons by subprovinces (1, Pontchartrain Basin; 2, Barataria Basin; 3, Vermilion/Terrebonne Basins; and 4, the Chenier Plain area) allows for a specific erosion rate to be applied to that area. Further subdividing the provinces by habitat type allows for specific erosion rates for a particular vegetation type to be applied. Our modified methodology resulted in 24 polygons rather than the 183 that were used in the LCA study; further, actively managed areas and the CWPPRA areas were not masked out and dealt with separately as in the LCA study. This revised methodology assumes that erosion rates for habitat types by subprovince are under the influence of similar environmental conditions (sediment depletion, subsidence, and saltwater intrusion). Background change rate for three time periods (1990-2001, 1990-2004, and 1990-2006) were calculated by taking the difference in water or land among each time period and dividing it by the time interval. This calculation gives an annual change rate for each polygon per time period. Change rates for each time period

75 FR 18495 - Louisiana Public Service Commission v. Entergy Corporation, Entergy Services, Inc., Entergy...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

...., Entergy Arkansas, Inc., Entergy Mississippi, Inc., Entergy New Orleans, Inc., Entergy Gulf States..., Inc., Entergy New Orleans, Inc., Entergy Texas, Inc., and Entergy Gulf State Louisiana, LLC, pursuant...

Louisiana coastal GIS network: Graphical user interface for access to spatial data

USGS Publications Warehouse

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

Uncertainty Analysis of Downscaled CMIP5 Precipitation Data for Louisiana, USA

NASA Astrophysics Data System (ADS)

Sumi, S. J.; Tamanna, M.; Chivoiu, B.; Habib, E. H.

2014-12-01

The downscaled CMIP3 and CMIP5 Climate and Hydrology Projections dataset contains fine spatial resolution translations of climate projections over the contiguous United States developed using two downscaling techniques (monthly Bias Correction Spatial Disaggregation (BCSD) and daily Bias Correction Constructed Analogs (BCCA)). The objective of this study is to assess the uncertainty of the CMIP5 downscaled general circulation models (GCM). We performed an analysis of the daily, monthly, seasonal and annual variability of precipitation downloaded from the Downscaled CMIP3 and CMIP5 Climate and Hydrology Projections website for the state of Louisiana, USA at 0.125° x 0.125° resolution. A data set of daily gridded observations of precipitation of a rectangular boundary covering Louisiana is used to assess the validity of 21 downscaled GCMs for the 1950-1999 period. The following statistics are computed using the CMIP5 observed dataset with respect to the 21 models: the correlation coefficient, the bias, the normalized bias, the mean absolute error (MAE), the mean absolute percentage error (MAPE), and the root mean square error (RMSE). A measure of variability simulated by each model is computed as the ratio of its standard deviation, in both space and time, to the corresponding standard deviation of the observation. The correlation and MAPE statistics are also computed for each of the nine climate divisions of Louisiana. Some of the patterns that we observed are: 1) Average annual precipitation rate shows similar spatial distribution for all the models within a range of 3.27 to 4.75 mm/day from Northwest to Southeast. 2) Standard deviation of summer (JJA) precipitation (mm/day) for the models maintains lower value than the observation whereas they have similar spatial patterns and range of values in winter (NDJ). 3) Correlation coefficients of annual precipitation of models against observation have a range of -0.48 to 0.36 with variable spatial distribution by model

Assessment of Remote Sensing Products and Hydrologic Simulation of the 2016 Louisiana Flood in the Amite River Basin

NASA Astrophysics Data System (ADS)

Gao, S.; Bilskie, M. V.; Hagen, S. C.; Braud, D.

2017-12-01

Riverine and coastal flooding are one of the most common environmental hazards that affect millions of people around the world. For example, in August 2016, a slow-moving upper level low-pressure system with a high amount of atmospheric moisture brought heavy rains from August 11 to August 13. The torrential downpours led to widespread flash flooding and river flooding across multiple parishes in Southeast Louisiana and Southwest Mississippi (NWS, 2016; Watson et al., 2017). Precipitation totals as high as 26 inches were recorded during the two-day event. A Louisiana Economic Development report documented that the state of Louisiana suffered more than eight billion dollars in damage from the catastrophic flooding (LED, 2016). According to the National Weather Service (NWS) in New Orleans, the rainfall caused the Amite River, Comite River, Tangipahoa River and Tickfaw River to rise to record-setting levels. Some of the most serious flooding occurred along the Amite River, which runs between Baton Rouge and the nearby city of Denham Springs, and has its headwaters in southwestern Mississippi and drains into Lake Maurepas (Mossa et al., 1997). To develop an understanding of the driving mechanisms that caused the catastrophic flooding a campaign was initiated to collect and rigorously examine all possible remote sensing products in order to derive the flooding extent and depth within the Amite River basin. In addition, a Soil and Water Assessment Tool (SWAT) has been developed for the Amite River watershed to simulate runoff from the 2016 Louisiana flood event. The developed and assimilated remote sensing and modeling products will enhance understanding of the hydrological processes within the Amite River basin. This will provide further insight into conceptualization of flood risk across river deltas that are vulnerable to both riverine and coastal flooding. Reference:LED. (2016). The economic impact of the august 2016 floods on the state of Louisiana. Mossa, J., & Mc

Building a STEM Pathway: Xavier University of Louisiana's Summer Science Academy

ERIC Educational Resources Information Center

Haynes, Mariana

2015-01-01

This report examines how Xavier University of Louisiana's summer bridge program for middle and high school students prepares students of color to succeed in science, technology, engineering, and mathematics (STEM) fields. This extensive report--interspersed with video highlights of the program--provides a lens into the kind of academic and social…

Improving Information Access through Technology: A Plan for Louisiana's Public Libraries.

ERIC Educational Resources Information Center

Jaques, Thomas F.

Strengthening technology in Louisiana's public libraries will support equitable and convenient access to electronic information resources for all citizens at library sites, in homes, and in business. The plan presented in this document is intended to enhance and expand technology in the state's public libraries. After discussion of the crucial…

Development and characterization of 16 microsatellite markers for the Louisiana pine snake, Pituophis ruthveni, and two congeners of conservation concern

Treesearch

Matthew A. Kwiatkowski; Christopher M. Somers; Ray G. Poulin; D. Craig Rudolph; Jessica Martino; Tracey D. Tuberville; Cris Hagen; Stacey L. Lance

2010-01-01

We isolated and characterized 16 microsatellite loci from the Louisiana pine snake, Pituophis ruthveni. Loci were screened in 24 individuals from locations throughout its distribution in Louisiana and Texas. The number of alleles per locus ranged from 4 to 12, observed heterozygosity ranged from 0.200 to 0.875, and the probability of identity ranged from 0.043 to 0.298...

Assessment of continuous deflection measurement devices in Louisiana - rolling wheel deflectometer : technical summary.

DOT National Transportation Integrated Search

2017-09-01

The Louisiana Department of Transportation and Development (DOTD) uses a comprehensive pavement management system (PMS) through which the pavement network is surveyed once every two years. However, no structural condition data are collected to assist...

Heavy metal concentrations of leachate from fly ash fills in Louisiana : final report.

DOT National Transportation Integrated Search

1982-04-01

The Louisiana Department of Transportation and Development, having an acute awareness of the potential of landfilled industrial wastes to pollute groundwater, conducted a laboratory leachate experiment to determine if self-setting fly ash poses such ...

Louisiana State-Wide Survey Adolescent Drug and Alcohol Use, 1991.

ERIC Educational Resources Information Center

Adams, Ronald D.; And Others

In the fall of 1991 246,258 Louisiana students enrolled in grades 7-12 were surveyed regarding the prevalence and patterns of drug and alcohol use as compared to 241,858 students surveyed in the fall of 1990. The state-wide reports were comprised of data combining junior high school (grades 7 and 8) and senior high school (grades 9 through 12).…

Family Forest Ownerships with 10+ Acres in Louisiana, 2011-2013

Treesearch

Brett J. Butler; Sarah M. Butler

2016-01-01

The U.S. Forest Service, Forest Inventory and Analysis program conducts the National Woodland Owner Survey in order to better understand: who owns America's forests, why they own it, what they have done with it in the past, and what they intend to do with it in the future. This document summarizes data on family forest ownerships with 10+ acres in Louisiana. These...

Louisiana statewide intermodal plan : working paper on water, rail, and intermodal freight transportation

DOT National Transportation Integrated Search

1995-07-01

This report presents material developed by the LSU National Ports and Waterways Institute : within the framework of the study and report for the Louisiana Statewide Model Intermodal Plan. : The Institutes participation has concentrated on the frei...

Development and Application of a Cohesive Sediment Transport Model in Coastal Louisiana

NASA Astrophysics Data System (ADS)

Sorourian, S.; Nistor, I.

2017-12-01

The Louisiana coast has suffered from rapid land loss due to the combined effects of increasing the rate of eustatic sea level rise, insufficient riverine sediment input and subsidence. The sediment in this region is dominated by cohesive sediments (up to 80% of clay). This study presents a new model for calculating suspended sediment concentration (SSC) of cohesive sediments. Several new concepts are incorporated into the proposed model, which is capable of estimating the spatial and temporal variation in the concentration of cohesive sediment. First, the model incorporates the effect of electrochemical forces between cohesive sediment particles. Second, the wave friction factor is expressed in terms of the median particle size diameter in order to enhance the accuracy of the estimation of bed shear stress. Third, the erosion rate of cohesive sediments is also expressed in time-dependent form. Simulated SSC profiles are compared with field data collected from Vermilion Bay, Louisiana. The results of the proposed model agree well with the experimental data, as soon as steady state condition is achieved. The results of the new numerical models provide a better estimation of the suspended sediment concentration profile compared to the initial model developed by Mehta and Li, 2003. Among the proposed developments, the formulation of a time-dependent erosion rate shows the most accurate results. Coupling of present model with the Finite-Volume, primitive equation Community Ocean Model (FVCOM) would shed light on the fate of fine-grained sediments in order to increase overall retention and restoration of the Louisiana coastal plain.

Potentiometric maps of the Sparta Sand, northern Louisiana and southern Arkansas, 1900, 1965, 1975, and 1980

USGS Publications Warehouse

Ryals, G.N.

1980-01-01

The potentiometric surface of the Sparta Sand in northern Louisiana is shown by contours on four maps. Maps for 1900, 1965 , and spring 1975 are generalized, small-scale maps from previously published reports. The spring 1980 map (1:500,000) is based on measurements in 144 wells and includes the southern tier of counties in southern Arkansas. The map shows regional effects of pumping from the Sparta Sand and effects of local pumping centers at Magnolia and El Dorado, Ark., and at Minden, Ruston, Jonesboro-Hodge, Winnfield, Bastrop, and in the Monroe area of Louisiana. (USGS)

Water resources of St. Helena Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2016-07-27

Information concerning the availability, use, and quality of water in St. Helena Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of East Feliciana Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2017-01-12

Information concerning the availability, use, and quality of water in East Feliciana Parish, Louisiana, is critical for proper water-resource management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information is presented on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. James Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in St. James Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. Mary Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.; Lovelace, John K.

2014-01-01

Information concerning the availability, use, and quality of water in St. Mary Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for management of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of De Soto Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; White, Vincent E.

2014-01-01

Information concerning the availability, use, and quality of water in De Soto Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata. usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of Jefferson Davis Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2014-01-01

Information concerning the availability, use, and quality of water in Jefferson Davis Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of St. Charles Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in St. Charles Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of La Salle Parish, Louisiana

USGS Publications Warehouse

White, Vincent E.; Prakken, Lawrence B.

2015-01-01

Information concerning the availability, use, and quality of water in La Salle Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is presented. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.

Water resources of West Feliciana Parish, Louisiana

USGS Publications Warehouse

Prakken, Lawrence B.; Lovelace, John K.; Tomaszewski, Dan J.; Griffith, Jason M.

2014-01-01

Information concerning the availability, use, and quality of water in West Feliciana Parish, Louisiana, is critical for proper water-supply management. The purpose of this fact sheet is to present information that can be used by water managers, parish residents, and others for stewardship of this vital resource. Information on the availability, past and current use, use trends, and water quality from groundwater and surface-water sources in the parish is discussed. Previously published reports and data stored in the U.S. Geological Survey’s National Water Information System (http://waterdata.usgs.gov/nwis) are the primary sources of the information presented here.