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208
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80
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38
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38
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23
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17
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492
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1,038 Matching Results
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Oregon: basic data for thermal springs and wells as recorded in GEOTHERM
This sample file contains 346 records for Oregon. The records contain data on location, sample description, analysis type, collection condition, flow rates, and chemical and physical properties of the fluid. Stable and radioactive isotope data are occasionally available. (ACR)
Date:
May 1, 1983
Creator:
Bliss, J. D.
Object Type:
Report
System:
The UNT Digital Library
Weekend Sport Boat Fishermen Finfish Catch Statistics For Texas Bay Systems, May 1974-May 1982
Report documenting statistics related to the finfish catch of weekend sport boat fisherman in the bays and gulf waters of Texas from May 1974 to May 1982.
Date:
February 1983
Creator:
McEachron, Lawrence W. & Green, A. W.
Object Type:
Report
System:
The Portal to Texas History
Source, Use, and Disposition of Water in Florida, 1980
From introduction: This report documents the results of the 1980 Florida water assessment made by personnel of the five Water Management Districts in a joint effort with U.S. Geological Survey personnel. The study was made as part of a statewide cooperative program with the Florida Department of Environmental Regulation, Northwest Florida Water Management District, St. Johns River Water Management District, South Florida Water Management District, Southwest Florida Water Management District, and the Suwannee River Management District.
Date:
1983
Creator:
Leach, Stanley D.
Object Type:
Report
System:
The UNT Digital Library
Water-Quality Assessment of White River Lake Between Lake Sequoyah and Beaver Reservoir, Washington County, Arkansas
From abstract: A study was made of the White River between Lake Sequoyah and Beaver Lake to determine the quality of the river under existing conditions and how the effluent from the Fayetteville municipal wastewater-treatment plant, the only point source discharger of waste effluent to the river, affects this quality.
Date:
1983
Creator:
Terry, J. E.; Morris, E. E. & Bryant, C. T.
Object Type:
Report
System:
The UNT Digital Library
Primary Productivity by Phytoplankton in the Tidal, Fresh Potomac River, Maryland, May 1980 to August 1981
Purpose and scope: The purpose of this study was to determine primary productivity and respiration of the fresh, tidal Potomac River. The data will be used by the authors and other researchers involved in modelling chemical and biological properties to calculate phytoplankton growth rates. Methods are documented in detail so that the report could serve as a reference. The report covers the period from May 1980 through August 1981. Five stations were selected for study that are representative of biologically important reaches of the fresh, tidal Potomac River.
Date:
1983
Creator:
Cohen, Ronald R. H. & Pollock, Sheryl O.
Object Type:
Report
System:
The UNT Digital Library
Washington state basic data for thermal springs and wells as recorded in GEOTHERM
This report on Washington is one of a series intended to preserve the data collected for GEOTHERM and make the data available to the public. Three computer-generated indexes are found in appendices A, B, and C of this report. The indexes give one line summaries of each GEOTHERM record describing the chemistry of geothermal springs and wells in the sample file for Washington. Each index is sorted by different variables to assist the user in locating geothermal records describing specific sites. Appendix A is sorted by county name and the name of the source. Also given are latitude, longitude (both in decimal minutes), township, range, section, GEOTHERM record identifier, and temperature (/sup 0/C). Appendix is sorted by county, township, range, and section. Also given are name of source, GEOTHERM record identifier, and temperature (/sup 0/C). Appendix C is first sorted into one-degree blocks by latitude, and longitude, and then by name of source. Also given are GEOTHERM record identifier, and temperature (/sup 0/C).
Date:
July 1, 1983
Creator:
Bliss, J. D.
Object Type:
Report
System:
The UNT Digital Library
Forage Research in Texas: 1983
Consolidated progress report providing a summary of research conducted at the experiment station during the prior year related to forage crops.
Date:
October 1983
Creator:
Texas Agricultural Experiment Station
Object Type:
Report
System:
The Portal to Texas History
Storm Runoff as Related to Urbanization Based on Data Collected in Salem and Portland, and Generalized for the Willamette Valley, Oregon
Abstract: Storm runoff as related to urbanization is defined by a series of regression equations for Salem and for the Willamette Valley, Oregon. In addition to data from 17 basins monitored in the Salem area, data from 24 basins gaged in a previous study in Portland, Oregon-Vancouver, Washington were used defining the Willamette Valley equations. Basins used to define equations ranged in size from 0.2 to 26 square mi. Rainfall intensity varied from 1.8 to 2.2 in. for the 6-hour, 0.020 exceedance probability. Sensitivity analyses of equations indicate that urbanization of an undeveloped basin can increase peak discharge more than three times and almost double runoff volume. Much of Portland and Vancouver are located on porous river terraces where dry wells are used to shunt runoff. Much of east Salem is located on previously farmed land where drain tiles used to dewater soils still connect directly to streams.
Date:
1983
Creator:
Laenen, Antonius
Object Type:
Report
System:
The UNT Digital Library
West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume 4. Bibliography and supporting data for physical oceanography
This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which is located in southwestern Louisiana and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Volume IV contains the following: bibliography; appendices for supporting data for physical oceanography, and summary of the physical oceanography along the western Louisiana coast.
Date:
February 1983
Creator:
DeRouen, L. R.; Hann, R. W.; Casserly, D. M.; Giammona, C. & Lascara, V. J.
Object Type:
Report
System:
The UNT Digital Library
Mineral evaluation of part of the Gold Butte district, Clark County, Nevada
A report regarding a mineral evaluation of part of the Gold Butte district, in Clark County, Nevada
Date:
March 1983
Creator:
Dexter, James J.; Goodknight, Craig S.; Dayvault, R. D. & Dickson, R. E.
Object Type:
Report
System:
The UNT Digital Library
Uncertainties in Records of Annual Mean Discharge in Maine
From abstract: This report documents the results of rating analyses based on linear multiple regression for ice-covered periods of flow at 33 stations on selected rivers in Maine. The report also presents functions relating uncertainties in records to the number of discharge measurements made at 54 stations.
Date:
April 1983
Creator:
Fontaine, Richard A.
Object Type:
Report
System:
The UNT Digital Library
Harvest Estimates for Texas Marine Charter Boats (September 1980-August 1981)
This report provides estimates of fish harvest by Gulf "snapper" headboats for the 1980-81 fiscal year and estimates of fish harvest by bay headboats and small bay and Gulf party boats for summer 1981.
Date:
1983
Creator:
McEachron, L. W.
Object Type:
Report
System:
The Portal to Texas History
Abundance of Brown Shrimp (Penaeus aztecus) as Related to the 1982 Closure of the Texas Territorial Sea to Shrimping
The report documents the rationale behind the recommendation for the 1982 dates of closing and opening the Texas territorial sea to shrimping and determine the relative abundance of juvenile brown shrimp in Texas bays during 1981-1982.
Date:
1983
Creator:
Bryan, C. E.
Object Type:
Report
System:
The Portal to Texas History
Water-Quality Assessment of Francis E. Walter Reservoir, Luzerne and Carbon Counties, Pennsylvania
Objectives and scope: The principal objectives of this study were to assess the past and current water quality of the impoundment, its major tributaries, and its discharge, and to address the environmental impact of raised pool levels. Data collection was directed toward documenting the temporal and spatial variations in physical, chemical, and biological characteristics of the water, to estimate annual nutrient and suspended sediment loading, and to determine the algal biomass, dominant genera, algal growth potential, and limiting nutrient.
Date:
June 1983
Creator:
Barker, James L.
Object Type:
Report
System:
The UNT Digital Library
Ground Water in the Redding Basin, Shasta and Tehama Counties, California
From purpose and scope: This report includes a description of the geohydrologic features of the different aquifers; a definition of source, occurrence, movement, and quality of the ground water; and an estimation of the current pumpage and ground-water storage.
Date:
1983
Creator:
Pierce, Michael J.
Object Type:
Report
System:
The UNT Digital Library
Comparative Feeding Ecology of Leaf Pack-Inhabiting Systellognathan Stoneflies (Plecoptera) in the Upper Little Missouri River, Arkansas
The feeding ecologies of leaf pack-associated systellognathan stoneflies were examined from 6 June 1980 21 May 1981. Species composition, seasonal abundance, nymphal growth, feeding habits and mouthpart morphology were determined for the eight dominant stonefly species. Prey preferences and predator-prey size relationships were also examined for omnivorous and carnivorous species. Foregut analysis from 2860 individuals indicated opportunistic feeding on the most abundant prey insects, usually in proportion to prey frequency. Feeding preference studies generally indicated random feeding on major prey groups. Prey and predator sizes were usually highly correlated (p<0.01), with predators expanding their prey size thresholds with growth. The potential for competition between sympatric stoneflies for prey is discussed.
Date:
August 1983
Creator:
Feminella, Jack W. (Jack William)
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
West Hackberry Strategic Petroleum Reserve site brine disposal monitoring, Year I report. Volume 5 Supporting data for estuarine hydrology, discharge plume analysis, chemical oceanography, biological oceanography, and data management. Final report
This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which located in southwestern Louisiana, and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Volume V contains appendices for the following: supporting data for estuarine hydrology and hydrography; supporting data analysis of discharge plume; supporting data for water and sediment chemistry; CTD/DO and pH profiles during biological monitoring; supporting data for nekton; and supporting data for data management.
Date:
February 1983
Creator:
DeRouen, L. R.; Hann, R. W.; Casserly, D. M.; Giammona, C. & Lascara, V. J.
Object Type:
Report
System:
The UNT Digital Library
Fluvial Sedimentation in Kentucky
From abstract: This report, covering periods 1942-45 and 1951-81, documents the characteristics of sediment being transported from 79 drainage areas within the Commonwealth of Kentucky, and at eight stations on the main stem of the Ohio River.
Date:
December 1983
Creator:
Flint, Russell F.
Object Type:
Report
System:
The UNT Digital Library
A Study of Academic, Personal, Social and Financial Satisfactions of International Students at North Texas State University
The problem of this study was to determine the academic, personal, social, and financial level of satisfaction of the international students at North Texas State University. The subjects were 351 international students representing fifty-four different countries. These students were enrolled full time during the fall semester of 1981. The instrument used to gather the data was a questionnaire. The questionnaire was validated by a panel of experts and pretested on a small sample of international students.
Date:
May 1983
Creator:
Ahmadian, Ahmad
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Multidisciplinary studies of a uranium deposit in the San Juan basin, New Mexico
"Objectives of the Halo Identification Project were to (1) characterize specific deposits, (2) Develop or improve genetic models, and (3) develop and evaluate cost-effective exploration methods for deposits in specific geologic environments."
Date:
February 1983
Creator:
Sayala, Dasharatham & Ward, Daniel L.
Object Type:
Report
System:
The UNT Digital Library
Mineral Investigation of the Crossman Peak Wilderness Study Area, Mohave County, Arizona
This report presents the results of a mineral survey of the Crossman Peak Wilderness Study Area, Mohave County, Arizona.
Date:
1983
Creator:
Light, Thomas D. & McDonnell, John R., Jr.
Object Type:
Report
System:
The UNT Digital Library
Use of NURE and Other Data Sets to Characterize Mineralized Environments in the Wallace and Choteau NTMS Quadrangles, Montana and Idaho
This report follows the study to recognize, characterize, and delineate mineralized environments in the Wallace and Choteau quadrangles of Idaho and Montana.
Date:
September 1983
Creator:
Madson, Michael E. & Burger, John A.
Object Type:
Report
System:
The UNT Digital Library
Beef Cattle Research in Texas: 1983
Consolidated progress report providing a summary of research conducted at the experiment station during the prior year related to beef cattle, including: biology, resources, reproduction, diseases, and care.
Date:
1983
Creator:
Texas Agricultural Experiment Station
Object Type:
Report
System:
The Portal to Texas History
Major Geochemical Processes Related to the Hydrology of the Madison Aquifer System and Associated Rocks in Parts of Montana, South Dakota, and Wyoming
From introduction: The overall purpose of this study were twofold: (1) To determine where greatest yielding wells at shallowest depths would produce water of suitable quality for municipal and industrial supplies; and (2) to determine regional effects of additional water development on the hydrologic system.
Date:
1983
Creator:
Busby, John F.; Lee, Roger W. & Hanshaw, Bruce B.
Object Type:
Report
System:
The UNT Digital Library