Hydrogeology and water quality of six landfill sites in Hillsborough County, Florida
J. W. Stewart, A. D. Duerr, Mario Fernandez Jr.
1983, Water-Resources Investigations Report 83-4180
No abstract available....
Reservoir evaporation in central Colorado
N.E. Spahr, B. C. Ruddy
1983, Water-Resources Investigations Report 83-4103
Evaporation losses from seven reservoirs operated by the Denver Water Department in central Colorado were determined during various periods from 1974 to 1980. The reservoirs studies were Ralston, Cheesman, Antero, Williams Fork, Elevenmile Canyon, Dillon, and Gross. Energy-budget and mass-transfer methods were used to determine evaporation. Class-A pan data also...
Exploratory drilling and aquifer testing at the Kipahulu District, Haleakala National Park, Maui, Hawaii
W. R. Souza
1983, Water-Resources Investigations Report 83-4066
An exploratory well, located at 388 feet above sea level in Kipahulu Valley on Maui, Hawaii, was completed and tested in October 1980. The 410-foot well penetrates a series of very dense basaltic lava flows of the Hana Formation. At an elevation of 10 feet above mean sea level, the...
Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey; 1981 annual report
D.B. Peart, Nancy Thomas
1983, Water-Resources Investigations Report 83-4090
The U.S. Geological Survey maintains a quality-assurance program based on the analysis of reference samples for its two water-analysis laboratories located in Atlanta, Georgia and Denver, Colorado. Reference containing inorganic constituents are prepared at the U.S. Geological Survey 's Ocala, Florida, office and disguised as routine samples, and sent daily...
Effect of the proposed Cooper River rediversion on sedimentation in Charleston Harbor, South Carolina
G. G. Patterson
1983, Water-Resources Investigations Report 83-4198
The rates of sedimentation and of resultant maintenance dredging in Charleston Harbor increased dramatically in the 1940s, following two major modifications to the harbor. One modification, the Santee-Cooper diversion project, caused a twentyfold increase in freshwater inflow to the harbor. The other modification was deepening of the navigation channels in...
Methods for estimating peak discharge and flood boundaries of streams in Utah
B. E. Thomas, K.L. Lindskov
1983, Water-Resources Investigations Report 83-4129
Equations for estimating 2-, 5-, 10-, 25-, 50-, and 100-year peak discharges and flood depths at ungaged sites in Utah were developed using multiple-regression techniques. Ratios of 500- to 100-year values also were determined. The peak discharge equations are applicable to unregulated streams and the flood depth equations are applicable...
Man-induced channel adjustment in Tennessee streams
C. H. Robbins, Andrew Simon
1983, Water-Resources Investigations Report 82-4098
Channel modifications in Tennessee, particularly in the western part, have led to large-scale instabilities in the channelized rivers and may have contributed to several bridge failures. These modifications, together with land-use practices, led to downcutting, headward erosion, downstream aggradation, accelerated scour, and bank instabilities. Changes in gradient by channel straightening...
Base flow of streams in the outcrop area of southeastern sand aquifer: South Carolina, Georgia, Alabama, and Mississippi
Virginia Stricker
1983, Water-Resources Investigations Report 83-4106
The base flow component of streamflow was separated from hydrographs for unregulated streams in the Cretaceous and Tertiary clastic outcrop area of South Carolina, Georgia, Alabama, and Mississippi. The base flow values are used in estimating recharge to the sand aquifer. Relations developed between mean annual base flow and stream...
Availability of water from the Outwash Aquifer, Marion County, Indiana
B.S. Smith
1983, Water-Resources Investigations Report 83-4144
The outwash aquifer in Marion County, Indiana is a continuous, unconfined sand and gravel deposit containing isolated boulder, till, silt, and clay deposits along the White River, Fall Creek, and Eagle Creek. Flow in the aquifer is from the boundaries of the aquifer with the Tipton till plain toward the...
Regional geohydrology of the northern Louisiana salt-dome basin, part IV, hydraulic characteristics of the Wilcox-Carrizo aquifer
G.N. Ryals
1983, Water-Resources Investigations Report 83-4132
The Wilcox Group of Paleocene-Eocence age and the Carrizo Sand of Eocene age compose the Wilcox-Carrizo aquifer. Results of 25 aquifer tests and permeability determinations from 43 sidewall cores show that the hydraulic characteristics of the aquifer are variable. Studies of the Carrizo showed that hydraulic conductivity increased as sand-bed...
Effect of urbanization on the water resources of Warminster Township, Bucks County, Pennsylvania
R. A. Sloto, D.K. Davis
1983, Water-Resources Investigations Report 82-4020
Rapid suburban development occurred in Warminster Township and the surrounding area after World War II, resulting in a large population dependent on ground water. In 1980, approximately 2.7 billion gallons of ground water was pumped by public water suppliers and government facilities. Pumping wells can cause drawdown as far as...
Water resources of the Fort Union coal region, east-central Montana
S.E. Slagle
1983, Water-Resources Investigations Report 83-4151
The shallow ground-water system in the Fort Union coal region overlies the Upper Cretaceous Bearpaw Shale. It includes the Upper Cretaceous Fox Hills Sandstone and the overlying Hell Creek Formation, Paleocene Fort Union Formation, and Pleistocene and Holocene glacial deposits, terrace deposits, and alluvium. Two general flow patterns are present...
Hydrology of an abandoned coal-mining area near McCurtain, Haskell County, Oklahoma
L. J. Slack
1983, Water-Resources Investigations Report 83-4202
Water quality was investigated from October 1980 to May 1983 in an area of abandoned coal mines in Haskell county, Oklahoma. Bedrock in the area is shale, siltstone, sandstone, and the McAlester (Stigler) and Hartshorne coals of the McAlester Formation and Hartshorne Sandstone of Pennsylvanian age. The two coal beds,...
Regional geohydrology of the northern Louisiana salt-dome basin, part III, potentiometric levels of the Wilcox-Carrizo and Sparta aquifers
G.N. Ryals
1983, Water-Resources Investigations Report 83-4131
No abstract available....
Distribution of chloride concentrations in the principal aquifers of the New Jersey coastal plain, 1977-81
F. L. Schaefer
1983, Water-Resources Investigations Report 83-4061
The U.S. Geological Survey maintains a saltwater monitoring network in New Jersey to document and evaluate the movement of saline water into freshwater aquifers that serve as sources of water supply. Areas in the Coastal Plain with existing or potential saltwater intrusion are delineated. Data collected through 1981 indicate that...
Hydrology of the Newberry Volcano caldera, Oregon
E.A. Sammel, R. W. Craig
1983, Water-Resources Investigations Report 83-4091
Precipitation in the Newberry Caldera is very nearly in balance with evaporation, evapotranspiration, and streamflow. Calcium, magnesium, and bicarbonate ions predominate in the more dilute ground and surface water. Thermal waters from springs and wells have concentrations of 900 milligrams per liter or more and are characterized by high concentrations...
Conveyance characteristics of the Nueces River, Cotulla to Simmons, Texas
Bernard C. Massey, William E. Reeves
1983, Water-Resources Investigations Report 83-4004
Analysis of discharge hydrographs for streamflow-gaging stations on the Nueces River at Cotulla, Tilden, and Simmons indicate that significant water losses occur along the 108-mile reach from Cotulla to Simmon during storm-runoff periods. Computed losses along the 83-mile reach from Cotulla to Tilden for 15 storm periods range from 32...
Numerical simulation of ground-water flow in lower Satus Creek Basin, Yakima Indian Reservation, Washington
E. A. Prych
1983, Water-Resources Investigations Report 82-4065
A multilayer numerical model of steady-state ground-water flow in lower Satus Creek basin was constructed, calibrated using time-averaged data, and used to estimate the long-term effects of proposed irrigation-water management plans on ground-water levels in the area. Model computations showed that irrigation of new lands in the Satus uplands would...
Effects of ground-water development in the North Fort Hood area, Coryell County, Texas
W.M. Sandeen
1983, Water-Resources Investigations Report 83-4074
The U.S. Army Corps of Engineers is studying the adequacy of the existing ground-water supplies of North Fort Hood, located in Coryell County in central Texas and an important part of the U.S. Army's Fort Hood Military Reservation. The U.S. Geological Survey was requested to compile the available ground-water data,...
Mean annual runoff and peak flow estimates based on channel geometry of streams in southeastern Montana
R. J. Omang, Charles Parrett, J. A. Hull
1983, Water-Resources Investigations Report 82-4092
Equations using channel-geometry measurements were developed for estimating mean runoff and peak flows of ungaged streams in southeastern Montana. Two separate sets of esitmating equations were developed for determining mean annual runoff: one for perennial streams and one for ephemeral and intermittent streams. Data from 29 gaged sites on perennial...
Geohydrologic data and test results from well J-13, Nevada Test Site, Nye County, Nevada
William Thordarson
1983, Water-Resources Investigations Report 83-4171
Quality of ground water in southern Buchanan County, Virginia
Stanley M. Rogers, John D. Powell
1983, Water-Resources Investigations Report 82-4022
In seven small contiguous stream basins in the coal area of southwest Virginia, ground water is predominantly bicarbonate in anion composition, with calcium as the major cation in the ridges and sodium the major cation in the lower altitudes. Sulfate is the major anion in water associated with coal seams...
Continuous seismic-reflection survey defining shallow sedimentary layers in the Charlotte Harbor and Venice areas, southwest Florida
R. M. Wolansky, F.P. Haeni, R.E. Sylvester
1983, Water-Resources Investigations Report 82-57
A continuous marine seismic-reflection survey system was used to define the configuration of shallow sedimentary layers underlying the Charlotte Harbor and Venice areas, southwest Florida. Seismic profiling was conducted over a distance of about 57 miles of Charlotte Harbor, the Peace and Myakka Rivers, and the Intracoastal Waterway near Venice...
Ground-water hydrology before, during, and after coal strip mining of a small watershed in Coshocton County, Ohio
A. C. Razem
1983, Water-Resources Investigations Report 83-4155
Ground-water conditions before, during, and after surface mining of a small watershed are described as part of a study to determine the effects of mining on hydrologic systems. The watershed was underlain by stratified sedimentary rocks containing three aquifers. The top and middle aquifers were perched above clay beds that...
Effects of recharge from drainage wells on quality of water in the Floridan Aquifer in the Orlando area, central Florida
G. R. Schiner, E. R. German
1983, Water-Resources Investigations Report 82-4094
Approximately 400 drainage wells in the Orlando area inject, by gravity, large quantities of stormwater runoff that may or may not be suitable for most purposes without treatment into the same freshwater zones of the Floridan aquifer tapped for public supply. The wells are used mostly to control lake levels...