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Page 4989, results 124701 - 124725

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Reported withdrawals and estimated use of water in Oklahoma during 1982
J.D. Stoner
1985, Water-Resources Investigations Report 85-4084
Reported water withdrawals in Oklahoma during 1982 were 1,270.64 million gallons per day. The withdrawals were about equally distributed between ground water and surface water with 46 percent being ground water and 54 percent being surface water. In general, the western counties rely on ground water and the eastern counties...
Simulation of the flow system of Barton Springs and associated Edwards Aquifer in the Austin area, Texas
Raymond M. Slade Jr., Linda Ruiz, Diana Slagle
1985, Water-Resources Investigations Report 85-4299
A digital model of two-dimensional groundwater flow was used to estimate the hydraulic properties of the Edwards Aquifer in a 151 sq mi area near Austin, Texas. The transmissivity, hydraulic conductivity, and specific yield were estimated for the part of the aquifer that discharges at Barton Springs in Austin. The...
Controls on ground-water chemistry in the Horse Heaven Hills, south-central Washington
W.C. Steinkampf, Gilbert C. Bortleson, F. A. Packard
1985, Water-Resources Investigations Report 85-4048
Miocene basaltic aquifers are the source of domestic and municipal water, and about 20,000 acre-feet of irrigation water annually, in the Horse Heaven Hills in south-central Washington State. Groundwater chemical variations derive from the hydraulic characteristics is of the geohydrologic system, from groundwater basalt reactions, and from irrigation. Some dissolved...
Index of ground-water quality data for Florida
P. R. Seaber, O.O. Williams
1985, Open-File Report 85-177
The Master Water Data Index of the U.S. Geological Survey contains records and information for 13,925 ground-water quality collection sites in Florida as follows: 2,180 active and 11,559 inactive well sites, and 39 active and 147 inactive spring sites. Ground-water quality data have been and are being collected at more...
Ground-water flow and solute transport in the Equus beds area, south-central Kansas, 1940-79
J. M. Spinazola, James B. Gillespie, R. J. Hart
1985, Water-Resources Investigations Report 85-4336
Water levels have declined about 30 ft from 1940 to 1980 in part of the Equus beds aquifer in south-central Kansas where the city of Wichita operates a well field. A three-dimensional, finite-difference, groundwater flow model was developed to: (1) Reproduce hydrologic conditions in the flow system between the Equus...
Estimate of self-supplied domestic water use in Nebraska during 1980
E.K. Steele
1985, Water-Resources Investigations Report 85-4257
No data base of actual measurements exists for self-supplied, domestic water use in Nebraska, because Nebraska laws do not require drilling permits, well registration, or reporting of volumes withdrawn from domestic wells. Self-supplied, domestic water use of 31,280 acre-ft in Nebraska during 1980 was computed from estimates of gal/day/capita use...
Preparation of polyethylene sacks for collection of precipitation samples for chemical analysis
L.J. Schroder, A.W. Bricker
1985, Water-Resources Investigations Report 85-4067
Polyethylene sacks are used to collect precipitation samples. Washing polyethylene with acetone, hexane, methanol, or nitric acid can change the adsorptive characteristics of the polyethylene. In this study, simulated precipitation at pH 4.5 was in contact with the polyethylene sacks for 21 days; subsamples were removed for chemical analysis at...
Phase I summary and phase II plan for comparing regulated with unregulated streamflow in the Yakima River at Union Gap, Washington
C.H. Swift
1985, Water-Resources Investigations Report 83-4015
A preliminary investigation of the effects of reservoir storage and canal diversion on the flow of the Yakima River at Union Gap , Washington indicates that those effects are measurable and substantial--on the average causing a reduction of roughly one-quarter from the unregulated flow. Preliminary computations of the unregulated flow...
Clay sized fraction and powdered whole-rock X-ray analyses from alluvial basin deposits in central and southern New Mexico
S. K. Anderholm
1985, Open-File Report 85-173
As part of the study of the water quality and geochemistry of Southwest Alluvial Basins (SWAB) in parts of Colorado, New Mexico, and Texas, which is a Regional Aquifer-System Analysis (RASA) program, whole rock x-ray analysis and clay-size fraction mineralogy (x-ray) analysis of selected samples from alluvial basin deposits were...
Harmonic analyses of stream temperatures in the Upper Colorado River Basin
T.D. Steele
1985, Water-Resources Investigations Report 84-4290
Harmonic analyses were made for available daily water-temperature records for 36 measurement sites on major streams in the Upper Colorado River Basin and for 14 measurement sites on streams in the Piceance structural basin. Generally (88 percent of the station years analyzed), more than 80 percent of the annual variability...