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Page 1997, results 49901 - 49925

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Distribution and transport of trace substances in the Schuylkill River basin from Berne to Philadelphia, Pennsylvania
John K. Stamer, Thomas H. Yorke, Gary L. Pederson
1985, Water Supply Paper 2256-A
During the period from October 1978 to March 1981, the U.S. Geological Survey assessed the river quality of the Schuylkill River basin in Pennsylvania from the headwaters to the Fairmount Dam at Philadelphia (river mile 8.4). The assessment focused on the distribution and transport of trace metals and organic substances...
Selected papers in the hydrologic sciences, 1985; May 1985
Seymour Subitzky, editor(s)
1985, Water Supply Paper 2270
The University of Minnesota, the Minnesota Geological Survey, and the U.S. Geological Survey are studying the feasibility of storing water at a temperature of 150 degrees Celsius in the Franconia-Ironton-Galesville aquifer. The Aquifer Thermal-Energy Storage project has a doublet-well design with a well spacing of approximately 250 meters. One well...
Analysis of water-level fluctuations of the U.S. Highway 90 retention pond, Madison, Florida
W. C. Bridges
1985, Water-Resources Investigations Report 85-4057
A closed basin stormwater retention pond, located 1 mile west of Madison, Florida, has a maximum storage capacity of 134.1 acre-feet at the overtopping altitude of 100.2 feet. The maximum observed altitude (July 1982 to March 1984) was 99.52 feet (126.7 acre-feet) on March 28, 1984. This report provides a...
Hydrology of the southern parts of Okaloosa and Walton Counties, northwest Florida, with special emphasis on the upper limestone of the Floridan aquifer
D. E. Barr, L. R. Hayes, Thomas Kwader
1985, Water-Resources Investigations Report 84-4305
Increasing population in southern Okaloosa and Walton Counties have resulted in regional declines in the potentiometric surface of the upper limestone of the Floridan aquifer. Water levels have declined as much as 160 feet since 1940, and during peak seasonal demand as much as 190 feet. The Pensacola clay confining...
The surficial aquifer in Pinellas County, Florida
K.W. Causseaux
1985, Water-Resources Investigations Report 84-4289
The surficial aquifer in Pinellas County, Florida, contains potable water throughout most of the county and is a potential source of water to augment the public supply that is presently imported from adjacent counties. The county accounts for 38 percent of the public supply consumption of ground water in the...
Transit losses and traveltimes for reservoir releases during drought conditions along the Neosho River from Council Grove Lake to Iola, east-central Kansas
W. J. Carswell, R. J. Hart
1985, Water-Resources Investigations Report 85-4003
Knowledge of the transit losses and water-wave traveltimes in the Neosho River for varying reservoir-release volumes and durations is necessary for proper management of water supply. Two reaches were studied along the Neosho River in east-central Kansas. The upper reach is from Council Grove Lake to John Redmond Reservoir, a...
Cost-effectiveness of the Federal stream-gaging program in Virginia
D.H. Carpenter
1985, Water-Resources Investigations Report 85-4345
Data uses and funding sources were identified for the 77 continuous stream gages currently being operated in Virginia by the U.S. Geological Survey with a budget of $446,000. Two stream gages were identified as not being used sufficiently to warrant continuing their operation. Operation of these stations should be considered...
Quality of the Arkansas River and irrigation-return flows in the lower Arkansas River Valley, Colorado
Doug Cain
1985, Water-Resources Investigations Report 84-4273
Irrigation-return flows in the lower Arkansas River valley of Colorado were investigated using one-time data at 59 sites, monthly data at 4 sites, and intensive data in a small irrigated area. Specific conductance of return flows increased downstream, paralleling specific conductance of irrigation water. During July 1977, Arkansas River streamflow...
Documentation of a Regional Aquifer Simulation Model, RAQSIM, and a description of support programs applied in the Twin Platte-Middle Republican Study Area, Nebraska
R. E. Cady, J. M. Peckenpaugh
1985, Water-Resources Investigations Report 85-4168
RAQSIM, a generalized flow model of a groundwater system using finite-element methods, is documented to explain how it works and to demonstrate that it gives valid results. Three support programs that are used to compute recharge and discharge data required as input to RAQSIM are described. RAQSIM was developed to...
Water-resources appraisal of the Camp Swift lignite area, central Texas
J.L. Gaylord, R.M. Slade, L.M. Ruiz, C.T. Welborn, E.T. Baker
1985, Water-Resources Investigations Report 84-4333
The Camp Swift lignite area was studied to describe the hydrogeology and to provide baseline data of the ground-water and surface-water resources that could be affected by the strip mining of lignite. The investigation was centered on the 18-square mile Camp Swift Military Reservation where a reported 80 to 100...
Estimating average base flow at low-flow partial-record stations on the south shore of Long Island, New York
H. T. Buxton
1985, Water-Resources Investigations Report 84-4240
Base flows of the 29 major streams in southeast Nassau and southwest Suffolk Counties, New York, were statistically analyzed to discern the correlation among flows of adjacent streams. Concurrent base-flow data from a partial-record and a nearby continuous-record station were related; the data were from 1968-75, a period near hydrologic...
Effects of sanitary sewers on ground-water levels and streams in Nassau and Suffolk Counties, New York; part 2: Development and application of southwest Suffolk County model
H. T. Buxton, T. E. Reilly
1985, Water-Resources Investigations Report 83-4209
By 1990, sanitary sewers in Nassau County Sewage Disposal Districts 2 and 3 and Suffolk County Southwest Sewer District will discharge to the ocean 140 cu ft of water/sec that would otherwise be returned to the groundwater system through septic tanks and similar systems. To evaluate the effects of this...
Discharge and water quality of springs in Roan and Parachute Creek basins, northwestern Colorado, 1981-83
D. L. Butler
1985, Water-Resources Investigations Report 85-4078
This report is a compilation and interpretation of discharge, water-quality, and radiochemical data collected at springs in the oil-shale regions of Roan and Parachute Creek basins, Colorado, from 1981 to 1983. Springs located on upland plateaus and ridges are mixed-cation bicarbonate water types with 216 to 713 milligrams per liter...
Description of water-systems operations in the Arkansas River basin, Colorado
P.O. Abbott
1985, Water-Resources Investigations Report 85-4092
To facilitate a current project modeling the hydrology of the Arkansas River basin in Colorado, a description of the regulation of water in the basin is necessary. The geographic and climatic setting of the Arkansas River basin that necessitates the use, reuse, importation, and storage of water are discussed. The...
Chemical and isotopic characteristics of brines from three oil- and gas-producing sandstones in eastern Ohio, with applications to the geochemical tracing of brine sources
K. J. Breen, Clifford G. Angelo, Robert W. Masters, Alan C. Sedam
1985, Water-Resources Investigations Report 84-4314
Chemical and isotopic characteristics of selected inorganic constituents are reported for brines from the Berea Sandstone of Mississippian age, the Clinton sandstone, Albion Sandstone of Silurian age, and the Rose Run formation of Cambrian and Ordovician age in 24 counties in eastern Ohio. Ionic concentrations of dissolved constituents in brines...
Selected hydrographs and statistical analyses characterizing the water resources of the Arkansas River basin, Colorado
A.W. Burns
1985, Water-Resources Investigations Report 85-4264
Hydrographs of annual precipitation from 30 stations, April 1 snowpack readings from 18 snow-survey courses, annual discharge from 46 streamflow gaging stations, and instantaneous water levels from 37 wells are presented to illustrate the temporal and spatial variability of the water resources of the Arkansas River basin in Colorado. Statistical...
Hydrologic description of the Tamarack Wildlife area and vicinity, Logan County, Colorado, and simulated effects of possible water-management activities
A.W. Burns
1985, Water-Resources Investigations Report 85-4014
The stream-aquifer system of the Tamarack Wildlife Area and vicinity in Logan County, Colorado, is described using analyses of water level, water temperature, and specific conductance data. Correlation analysis indicated that water levels in the flood plain relate better to those in the river than those in the upgradient valley...
Simulation of the effects of management alternatives on the stream-aquifer system, South Fork Solomon River Valley between Webster Reservoir and Waconda Lake, north-central Kansas
R.D. Burnett, T.B. Reed
1985, Water-Resources Investigations Report 85-4200
With extensive irrigation use of both surface water and groundwater in the South Fork Solomon River valley shortages of these water supplies have been created. A two-dimensional digital model of transient groundwater flow was applied to investigate the potential effects on the stream aquifer system of seven management alternatives. These...
The hydrologic bench-mark program; a standard to evaluate time-series trends in selected water-quality constituents for streams in Georgia
G. R. Buell, S.C. Grams
1985, Water-Resources Investigations Report 84-4318
Significant temporal trends in monthly pH, specific conductance, total alkalinity, hardness, total nitrite-plus-nitrite nitrogen, and total phosphorus measurements at five stream sites in Georgia were identified using a rank correlation technique, the seasonal Kendall test and slope estimator. These sites include a U.S. Geological Survey Hydrologic Bench-Mark site, Falling Creek...
Fishery survey and related limnological conditions of Williams Lake, Hubbard County, Minnesota
W.W. Taylor, J. W. LaBaugh, M.H. Freeberg, D.C. Dowling
1985, Water-Resources Investigations Report 84-4145
Bluegill (Lepomis macrochirus), pumpkinseed sunfish (Lepomis gibbosus), largemouth bass (Micropterus salmoides), yellow perch (Perca flavescens) rock bass (Amploplites rupestris), black crappie (Pomozis nigromaculatus), and northern pike (Esox lucius) were found in Williams Lake, Hubbard County, Minnesota, during a fishery survey of the lake in late August 1982. The most abundant...