Saline ground-water discharge to the Smoky Hill River between Salina and Abilene, central Kansas
Joe B. Gillespie, Gerald D. Hargadine
1981, Water-Resources Investigations Report 81-43
Saline water discharges from the alluvial aquifer into the Smoky Hill and Solomon Rivers between New Cambria and Sand Springs, Kansas. During relatively stable base flow in 1976-77, the discharge was about 32 cubic feet per second. Chloride concentrations at base flow increased about 800 milligrams per liter in the...
Effect of snowmelt on the quality of Filson Creek and Omaday Lake, northeastern Minnesota
Donald I. Siegel, L. E. Anderson, J. A. Rogalla
1981, Water-Resources Investigations Report 81-66
Concentrations of major constituents were determined in the surface water, ground water, and precipitation in Filson Creek watershed to evaluate the effects of acid precipitation on surface-water quality during snowmelt. Concentrations of sulfate increased in Filson Creek and Omaday Lake during snowmelt from less than 2 to 12 milligrams per...
Seismic refraction studies of the Imperial Valley region, California— Profile models, a traveltime contour map, and a gravity model
Gary S. Fuis, W. D. Mooney, J. H. Healy, G. A. McMechan, W. J. Lutter
1981, Open-File Report 81-270
No abstract available....
Preliminary water-quality assessment of the upper White River near Indianapolis, Marion County, Indiana
David J. Wangsness, Stephen E. Eikenberry, William G. Wilber, Charles G. Crawford
1981, Open-File Report 81-408
The White River Park Commission is planning the development of park facilities along the White River through Indianapolis. A key element in the planning is the determination of whether water quality of the river is suitable for recreation. A preliminary water-quality assessment of the river in Indianapolis on August 4-5,...
Hydrogeologic setting of the Glacial Lake Agassiz Peatlands, northern Minnesota
Donald I. Siegel
1981, Water-Resources Investigations Report 81-24
Seven test holes drilled in the Glacial Lake Agassiz Peatlands indicate that the thickness of surficial materials along a north-south traverse parallel to Minnesota Highway 72 ranges from 163 feet near Blackduck, Minnesota to 57 feet about 3 miles south of Upper Red Lake. Lenses of sand and gravel occur...
Two-dimensional ground-water flow model of the Cretaceous aquifer system of Lee County and vicinity, Mississippi
John Michael Kernodle
1981, Water-Resources Investigations Report 81-70
A two-dimensional ground-water flow model of the Eutaw-McShan and Gordo aquifers in the area of Lee County, Miss., was successfully calibrated and verified using data from six long-term observation wells and two intensive studies of areal water levels. The water levels computed by the model were found to be most...
Hydrologic and chemical evaluation of the ground-water resources of northwest Elkhart County, Indiana
Thomas E. Imbrigiotta, Angel Martin Jr.
1981, Water-Resources Investigations Report 81-53
A 3-year study in northwest Elkhart County, Indiana, was done to (1) de-fine the general flow and quality of water in the outwash aquifer system, (2) determine if a well field proposed for a site at the Elkhart Municipal Airport would draw leachate from the Himco landfill, and (3) define...
Floods in Maine, April-May 1979
Richard A. Fontaine, C. Richard Haskell
1981, Water-Resources Investigations Report 81-68
Heavy rainfall during April 27-30, 1979, resulted in moderate to record flooding in much of northern and western Maine. During this period, rainfall totals of as much as 6 inches were measured. This period was preceded by up to 10 days of seasonally warm temperatures and snowmelt, which helped create...
One-dimensional reservoir-lake temperature and dissolved oxygen model
Leo B. House
1981, Water-Resources Investigations Report 82-5
This report describes and documents a one-dimensional computer model that predicts dissolved-oxygen and temperature profiles in a lake or reservoir. Downstream release dissolved-oxygen concentrations and temperatures also are computed based on a user-specified outflow withdrawal elevation. The model can, therefore, be used to compare top-draw versus bottom-draw outlet configuration effects...
Stormwater quality processes for three land-use areas in Broward County, Florida
Harold C. Mattraw Jr., Robert A. Miller
1981, Water-Resources Investigations Report 81-23
Systematic collection of rainfall, runoff, and water-quality samples from three small urban areas of Broward County, Florida, were obtained between 1974 and 1977. Stormwater loads for 30 or more storms were computed for the residential, highway, and commercial investigation areas. Stepwise, multiple, linear regression models were constructed for total nitrogen,...
Hydrologic effects of proposed changes in management practices, Winnebago Pool, Wisconsin
William R. Krug
1981, Water-Resources Investigations Report 80-107
Various changes in the management practices for the Winnebago pool have been proposed. The objectives of the proposed changes are protecting wetlands adjacent to the lakes in the pool and assuring adequate flow in the Fox River downstream from Lake Winnebago. Three proposed operation plans for the Winnebago pool were...
Limnological and geochemical survey of Williams Lake, Hubbard County, Minnesota
J. W. LaBaugh, G.E. Groschen, Thomas C. Winter
1981, Water-Resources Investigations Report 81-41
A limnological and geochemical survey of Williams Lake, Minnesota, was made in 1979 to provide an initial interpretive description of the lake and the contiguous ground-water system. This survey was made as part of a continuing research program related to the investigation of the interaction of lakes and their contiguous...
User's guide for a general purpose dam-break flood simulation model (K-634)
Larry F. Land
1981, Water-Resources Investigations Report 80-116
An existing computer program for simulating dam-break floods for forecast purposes has been modified with an emphasis on general purpose applications. The original model was formulated, developed and documented by the National Weather Service. This model is based on the complete flow equations and uses a nonlinear implicit finite-difference numerical...
Ground-water resources of the White River basin, Madison County, Indiana
Wayne W. Lapham
1981, Water-Resources Investigations Report 81-35
The ground-water resources of the White River basin in and near Madison County, Indiana, were investigated by mapping the aquifers, estimating their hydraulic properties, determining the distribution of potentiometric head in the aquifers, and estimating some of the components of the ground-water budget from data collected in the field. This...
Petrogenetic modeling of a potential uranium source rock, Granite Mountains, Wyoming
J. S. Stuckless, A.T. Miesch
1981, Professional Paper 1225
Previous studies of the granite of Lankin Dome have led to the conclusion that this granite was a source for the sandstone-type uranium deposits in the basins that surround the Granite Mountains, Wyo. Q-mode factor analysis of 29 samples of this granite shows that five bulk compositions are required to...
Hydrogeochemistry and simulated solute transport, Piceance Basin, northwestern Colorado
S. G. Robson, G.J. Saulnier Jr.
1981, Professional Paper 1196
Oil-shale mining activities in Piceance basin in northwestern Colorado could adversely affect the ground- and surface-water quality in the basin. This study of the hydrology and geochemistry of the area used ground-water solute-transport-modeling techniques to investigate the possible impact of the mines on water quality. Maps of the extent and...
Comparison of the propane-area tracer method and predictive equations for determination of stream-reaeration coefficients on two small streams in Wisconsin
Leo B. House, Steven Skavroneck
1981, Water-Resources Investigations Report 80-105
This study was made to identify the best predictive equations for a stream's reaeration-rate coefficient. Reaeration-rate information is needed in dissolvedoxygen modeling work, but an actual tracer measurement is not always possible. The propane-area gas-tracer method and predictive equations were compared for determination of stream-reaeration coefficients (K.2) for reaches of two...
Simulated interactions between the proposed Narrows Reservoir and the water-table aquifer along the South Platte River, Morgan County, Colorado
Alan W. Burns
1981, Water-Resources Investigations Report 80-119
A computer model, including a ground-water-flow component and a mass balance reservoir-operations component, was developed to simulate the proposed Narrows Reservoir and the adjacent alluvial aquifer of the South Platte River, Morgan County, Colo. This model, using a weekly time step, simulated the transient interactions of these two systems for...
Deepwell monitoring of strain-sensitive parameters over the greater Southern California uplift
Thomas L. Henyey, Ta-liang Teng, Douglas E. Hammond, C.G. Sammis
1981, Open-File Report 81-881
Several wells and springs near active faults in southern California have been monitored for the concentration of Rn, Na+ , K+ , Mg+2 , and Cl- for periods of up to 24 months, in an effort to see if any of these constituents show variations which may be related to...
Model of the ground-water flow system of the Gordo and Eutaw aquifers in west-central Alabama
Richard Alfred Gardner
1981, Open-File Report 80-422
Hydrologic conditions for a two-aquifer system consisting of the Gordo and Eutaw aquifers of Cretaceous age in west-central Alabama were simulated using a three-dimensional finite difference digital model. The model was calibrated to observed heads in the aquifers using a least squares method for obtaining the values for hydraulic parameters...
Vertical displacement measurements in Central California with a long-baseline two-fluid tiltmeter
Howard C. Merchant
1981, Open-File Report 81-885
The need for a water-tube tiltmeter and the details of its operation were covered by Eaton [1] in 1959. Since that time more modern instrumentation has allowed modification and further development beyond the basic single-tube fluid tiltmeter with a mechanical surface sensor. A number of instruments are discussed in connection...
An archeological sample survey in the Cache Creek-Little Granite Creek area of the Bridger-Teton National Forest, western Wyoming
Carlos F. Caraveo, Stephen Lau
1981, Open-File Report 81-852
Archeological Services of Laramie, Wyoming, undertook a Class II archeological reconnaissance of a large tract of land in a proposed wilderness area in the Bridger-Teton National Forest. The findings were to be submitted for inclusion in an Environmental Impact Statement being assembled by Land Management Services of Jackson, Wyoming. The...
Outline for a hydrologic data base for Portugal
Norman E. Hutchison
1981, Open-File Report 81-424
The Agency for International Development requested the assistance of the U.S. Geological Survey (USGS) to help the Government of Portugal in the investigation and management of ground water resources in the Algarve region. The assistance was to be provided in four specialty areas, but the scope of this report is...
Preliminary analysis of energy flow impacts of a river rediversion
H. McKellar, M. Homer, L. Pearlstine, Wiley M. Kitchens
1981, Conference Paper, Energy and ecological modelling : proceedings of a symposium held from 20 to 23 April 1981 at Louisville, Kentucky
Shear zone between the Inner Piedmont and Kings Mountain belts in the Carolinas
J. Wright Horton, Jr.
1981, Geology (9) 28-33
The Kings Mountain shear zone, which marks the boundary between the Inner Piedmont and Kings Mountain belts near the NC-SC state line, is a northeast-striking, steeply to moderately dipping zone of ductile mylonitic deformation and late-stage semibrittle deformation. The zone is at least 60 km long and is no more...