Thomas J. Mack, P. T. Harte
1996, Water-Resources Investigations Report 96-4019
Search Results
16437 results.
Alternate formats: RIS file of the first 3000 search results | Download all results as CSV | TSV | Excel | RSS feed based on this search | JSON version of this page of results
Page 409, results 10201 - 10225
Publication Extents
Not all publications have extents, not all extents are completely accurateR.J. Bisdorf
1996, Open-File Report 96-668
No abstract available....
P. J. Soenksen
1996, Water-Resources Investigations Report 96-4017
The U.S. Geological Survey, in cooperation with the National Soil Tilth Laboratory of the U.S. Department of Agriculture, Agricultural Research Service, conducted a study as part of the multi-scale, inter-agency Management Systems Evaluation Area (MSEA) program to evaluate the effects of agricultural management (farming) systems on water quality. Data on...
P. A. Metz, D. L. Brendle
1996, Water-Resources Investigations Report 96-4030
Thousands of deep artesian wells were drilled into the Upper Floridan aquifer in west-central Florida prior to well-drilling regulations adopted in the 1970's. The wells were usually completed with a short length of casing through the unconsolidated sediments and were left open to multiple aquifers containing water of varying quality....
Gregg J. Wiche, Aldo V. Vecchia
1996, Water Supply Paper 2469
Two approaches were used to estimate future lake-level probabilities for Devils Lake. The first approach is based on an annual lake-volume model, and the second approach is based on a statistical water mass-balance model that generates seasonal lake volumes on the basis of seasonal precipitation, evaporation, and inflow. Autoregressive moving...
Peter D. Dileanis, Steven E. Schwarzbach, Jewel Bennett
1996, Water-Resources Investigations Report 95-4232
The effect of irrigation drainage on the water quality and wildlife of the Klamath Basin in California and Oregon was evaluated during 1990-92 as part of the National Irrigation Water Quality Program of the U.S. Department of the Interior. The study focused on land serviced by the Bureau of Reclamation...
T. H. Lanier
1996, Water-Resources Investigations Report 96-4014
The 100-year flood plain was determined for Upper Three Runs, its tributaries, and the part of the Savannah River that borders the Savannah River Site. The results are provided in tabular and graphical formats. The 100-year flood-plain maps and flood profiles provide water-resource managers of the Savannah River Site with...
Gregory C. Lines, Thomas W. Bilhorn
1996, Water-Resources Investigations Report 96-4241
The extent and areal density of riparian vegetation, including both phreatophytes and hydrophytes, were mapped along the 100-mile main stem of the Mojave River during 1995. Mapping was aided by vertical false-color infrared and low-level oblique photographs. However, positive identification of plant species and plant physiological stress required field examination....
George E. Groschen
1996, Water-Resources Investigations Report 96-4046
The Edwards aquifer in the San Antonio region supplies drinking water for more than 1 million people. Proper development and protection of the aquifer is a high priority for local and State authorities. To better understand the flow of water in two major flowpaths in the Edwards aquifer, stratigraphic, structural,...
T.M. Broad, C. A. Collins
1996, Water-Resources Investigations Report 96-4080
Water-use information is vital to planners, engineers, and hydrologists in water resources. This report is a compilation of water-use information for Oregon for calendar years 1985 and 1990. The report presents water-use data by geographic region for several categories of use, including public supply, domestic, commercial, industrial, mining, thermoelectric power,...
A.D. Druliner, H.H. Chen, T.S. McGrath
1996, Water-Resources Investigations Report 95-4202
Statistical techniques were used to relate nonpoint-source ground-water contamination by nitrate and atrazine to a variety of explanatory variables for six study areas in Nebraska. Water samples were collected from 268 wells in 12 counties from 1984 through 1987 and were analyzed for nitrate concentrations; water samples from 210 of...
Melvin Lew, Betty Dodds
1996, Open-File Report 96-392
The Federal-State Cooperative Program is a major U.S. Geological Survey (USGS) activity for the collection, analysis, and reporting of information on the quantity, quality, and use of the Nation's water resources. The fundamental characteristic of the program is that most of the work is undertaken by the USGS through joint-funding...
L. E. Flint, A. L. Flint, C.A. Rautman, J.D. Istok
1996, Open-File Report 95-280
Charles G. O'Hara
1996, Hydrologic Atlas 739
Ground water, because of its extensive use in agriculture, industry, and public-water supply, is one of Mississippi's most important natural resources. Ground water is the source for about 80 percent of the total freshwater used by the State's population (Solley and others, 1993). About 2,600 Mgal/d of freshwater is withdrawn...
J. F. Howle, C. D. Farrar
1996, Open-File Report 96-382
Hydrologic data were collected during 1987-93 as part of the U.S. Geological Survey's long-term Volcanic Hazards Monitoring Program of the Long Valley Caldera, Mono County, California. The data are presented in graphs or tables. Data collected for the Long Valley Hydrologic Advisory Committee monitoring program also are presented. Hydrologic data...
L.K. Tuck, David W. Briar, David W. Clark
1996, Hydrologic Atlas 738-A
The Regional Aquifer-System Analysis (RASA) program is a series of studies by the U.S. Geological Survey (USGS) to analyze regional ground-water systems that compose a major portion of the Nation’s water supply (Sun, 1986). The Northern Rocky Mountains Intermontane Basins is one of the study regions in this national program....
James L. Wood
1996, Open-File Report 96-434
il-heat-flux data were collected at a study site adjacent to a low-level radioactive-waste burial facility near Beatty, Nevada, for calendar year 1992. Data were collected in support of ongoing studies to estimate the potential for downward movement of radionuclides into the unsaturated sediments beneath waste-burial trenches at the arid facility....
Tiffany Rae Schneider, W. D. McFarland
1996, Open-File Report 95-750
A hydrologic reconnaissance of the Medicine Lake Volcano area was done to collect data needed for the design of a hydrologic monitoring plan. The reconnaissance was completed during two field trips made in June and September 1992, during which geothermal and hydrologic features of public interest in the Medicine Lake...
T.C. Moyer, J.K. Geslin, L. E. Flint
1996, Open-File Report 95-397
K.M. Hammett, C. R. Goodwin, G.L. Sanders
1996, Open-File Report 96-230
Kings Bay is an estuary on the gulf coast of peninsular Florida with a surface area of less than one square mile. It is a unique estuarine system with no significant inflowing rivers or streams. As much as 99 percent of the freshwater entering the bay originates from multiple spring...
J.D. Torikai
1996, Open-File Report 96-438
This report describes the status of ground-water resources at U.S. Navy Support Facility, Diego Garcia. Data presented are from January 1994 through June 1996, with a focus on data from April through June 1996 (second quarter of 1996). A complete database of ground-water withdrawals and chloride-concentration records since 1985 is...
K. A. Dodge, Michelle I. Hornberger, E.V. Axtmann
1996, Open-File Report 96-432
Water, bed sediment, and biota were sampled in streams from Butte to below Missoula as part of a program to characterize aquatic resources in the upper Clark Fork basin of western Montana. Sampling stations were located on the Clark Fork and major tributaries. Water-quality data were obtained periodically at 16...
C.S. Savard
1996, Open-File Report 95-709
A. B. Tihansky, J. D. Arthur, D.W. DeWitt
1996, Open-File Report 96-224
Seismic-reflection profiles from Lake Wales, Blue Lake, Lake Letta, and Lake Apthorp located along the Lake Wales Ridge in central Florida provide local detail within the regional hydrogeologic framework as described by litho- and hydrostratigraphic cross sections. Lakes located with the mantled karst region have long been considered to be...
David W. Briar, S.M. Lawlor, M.A. Stone, D. J. Parliman, J.L. Schaefer, Eloise Kendy
1996, Hydrologic Atlas 738-B
The Regional Aquifer-System Analysis (RASA) program is a series of studies by the U.S. Geological Survey (USGS) to analyze regional ground-water systems that compose a major portion of the Nation's water supply (Sun, 1986). The Northern Rocky Mountains Intermontane Basins is one of the study regions in this national program....