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  Partner: UNT Institute of Applied Sciences
Aquatic Ecological Classification and Evaluation of Streams and Stream Reaches in the Upper Roanoke River Basin, Virginia
The purpose of this study is to "establish a data base and methodology for classifying...the streams of the Roanoke Basin into a hierarchy of ecological systems" and to "establish evaluative criteria and methodology for classifying and ranking streams within the ecological systems relative to their state of environmental quality" (p. R1). digital.library.unt.edu/ark:/67531/metadc29401/
Archaeological Investigations at Five Prehistoric Sites at Lewisville Lake, Denton County, Texas
This report describes the results of excavations performed by the Institute of Applied Sciences at the Lewisville Lake project, Denton County, Texas. digital.library.unt.edu/ark:/67531/metadc29476/
Archaeological Investigations at Four Sites Along Potapo Creek, McGee Creek Reservoir, Atoka County, Oklahoma
This volume contains the results of excavations and analyses of Prehistoric archaeological data from four sites located along Potapo Creek in the northwestern part of the McGee Creek project area in southeastern Oklahoma. Some excavations yielded archaeological records of Early Caddoan occupation. Other excavations in the project yielded few artifacts, but important geological and environmental information. digital.library.unt.edu/ark:/67531/metadc29475/
Archaeological Testing of the Lewisville Lake Shoreline, Denton County, Texas
This report describes the results of test excavations at 23 prehistoric and 16 historic sites on the periphery of Lewisville Lake, Denton County, Texas. The purpose of this report is to summarize the character and significance of the archaeological sites that were test excavated and recommendations for mitigation at those sites determined eligible for the National Register. digital.library.unt.edu/ark:/67531/metadc29478/
Archeological Testing at Fort St. Leon, Plaquemines Parish, Louisiana
This report describes archaeological testing at a site known as Fort St. Leon in Louisiana. Studies were made of levee building, geomorphology, and comparison of archival maps and aerial photographs, which contribute to the understanding of human activity as well as geological processes at the site. digital.library.unt.edu/ark:/67531/metadc29477/
Effects of Chemicals on People and the Environment
In this pamphlet, the author will examine some of the benefits of chemicals to mankind. The author also will examine some of the problems chemicals have caused, are causing and may cause in the future. digital.library.unt.edu/ark:/67531/metadc83295/
Effects of Entrainment by the Indian Point Power Plant on Biota in the Hudson River Estuary, 1971 to 1972
"This report summarizes the progress of studies conducted in 1971 and 1972 to determine the effects of entrainment of Hudson River organisms by the Indian Point nuclear power station" (p. xviii). digital.library.unt.edu/ark:/67531/metadc29405/
Effects of Entrainment by the Indian Point Power Plant on Biota in the Hudson River Estuary, 1973
"This report summarizes the progress of studies conducted in 1973 to determine the effects on Hudson River organisms of entrainment by the Indian Point nuclear power station" with emphasis "on the potential effects of entrainment on organisms passing through the plant's condenser cooling system" (p. xxi). digital.library.unt.edu/ark:/67531/metadc29386/
An Evaluation of the Environmental Impact of Recreation Facilities Expansion at Lake Ray Roberts State Park, Isle du Bois and Johnson Branch Units
This report "presents the results and recommendations of a two month investigation conducted at Lake Ray Roberts State Park," as "part of the ongoing effort of the Texas Parks and Wildlife Department to manage and conserve the natural resources of the state and provide...enjoyable recreation areas to the citizens of Texas." The study proposes the expansion of the Isle du Bois and Johnson Branch Units of the Lake Ray Roberts State Park to accommodate the surrounding counties' population growth (p. 6). digital.library.unt.edu/ark:/67531/metadc29398/
Excavations at the Quince Site (34AT134) Atoka County, Oklahoma
This volume presents findings from an excavation at the Quince Site of McGee Creek Reservoir project area. Excavations at the Quince Site disclosed deep alluvial deposits with several occupations throughout the Holocene Period. The site contains a well-preserved culturally stratified deposit dating from Paleoindian to Woodland Indian periods. digital.library.unt.edu/ark:/67531/metadc29480/
French-Indian Interaction at an 18th Century Frontier Post: The Roseborough Lake Site, Bowie County, Texas
This report discusses archaeological findings at the Roseborough Lake Site 14 miles west of Texarkana. The research is oriented towards forming a concept of village life for the indigenous people of the area (and the French settlers who intermarried), as well as a model of the village itself. digital.library.unt.edu/ark:/67531/metadc29481/
Post-impoundment Study of Ray Roberts Lake Year-Six
"This report presents the results of investigations conducted six years following the impoundment of Ray Roberts Lake." The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3). digital.library.unt.edu/ark:/67531/metadc29396/
Post-impoundment Study of Ray Roberts Lake Year-Ten
"This report is the final chapter of a long-term project to assess the environmental impacts associated with the construction and operation of Ray Roberts Lake during its first ten years" (p. ii). The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3). digital.library.unt.edu/ark:/67531/metadc29397/
Pre-impoundment Environmental Study of Ray Roberts Lake
"This report presents the results of the pre-impoundment investigations" of Ray Roberts Lake. The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3). digital.library.unt.edu/ark:/67531/metadc29395/
Pre-impoundment Environmental Study of Ray Roberts Lake
"This report presents the results of the pre-impoundment investigations" of Ray Roberts Lake. The purpose of the study is "to improve understanding of the impact of [U.S. Army Corps of Engineers] water resource projects, to provide the basis for evaluating the projects' effects on fish and wildlife resources, and to provide the opportunity for better planning and development of water resource projects and natural resource management" in the Lake Ray Roberts area, located in Denton County, Texas (p. 3). digital.library.unt.edu/ark:/67531/metadc29394/
Quantitative Analysis of Water and Biological Samples for Determination of Haleogenated Organics in the Upper Trinity River, Texas : Final Technical Report
This study had three objectives: 1) to develop a method for the quantitative determination of total organic bound chlorine in water and biological samples using Source-Excited X-Ray Fluorescence, 2) to provide training in the use of analytical techniques for students from different disciplines, and 3) to use an interdisciplinary approach involving students of biology, chemistry, and physics to investigate a complex environmental problem. Only the first objective is treated in detail in this volume. digital.library.unt.edu/ark:/67531/metadc29482/
Technical Memorandum: Lewisville Lake Watershed Protection & Management Strategies
This report represents the findings of a study which "assessed the viability of the Water Quality Corridor Management (WQCM) model in reviewing the status of stream systems, and ultimately, established an accurate mechanism for evaluating the stream corridor and surface water quality draining into Lewisville Lake" (p. 1). digital.library.unt.edu/ark:/67531/metadc29391/
A Water Quality and Ecological Survey of the Trinity River, Volume 2
This volume of the report represents the technical findings of a study conducted on the ecological makeup of the Trinity River. The data presented includes: ambient toxicity test results and survival rates, United States Geological Survey (USGS) flow data, water quality data, as well as sediment quality data. digital.library.unt.edu/ark:/67531/metadc29404/