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Page 402, results 10026 - 10050

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Not all publications have extents, not all extents are completely accurate
Selected hydrologic data for Snyderville Basin, Park City, and adjacent areas, Summit County, Utah, 1967-95
Paul Downhour, Lynette E. Brooks
1996, Open-File Report 96-494
Hydrologic data were collected in Snyderville Basin, Park City, and adjacent areas, Summit County, Utah, from 1993 to 1995 to better understand the hydrologic system. Data from earlier years also are presented. Data collected from wells include well-completion data, lithology, waterlevel measurements, and physical properties of the water. Data collected...
Flood of May 19, 1990, along Perry Creek in Plymouth and Woodbury counties, Iowa
D. A. Eash
1996, Open-File Report 96-476
A water-surface-elevation profile and peak discharges for the flood of May 19, 1990, along Perry Creek in Plymouth and Woodbury Counties, Iowa, are presented in this report. The peak discharge for the May 19,1990, flood on Perry Creek at 38th Street, Sioux City (06600000) is the second largest flood-peak discharge...
Concentrations and transport of atrazine in the Delaware River-Perry Lake system, northeast Kansas, July 1993 through September 1995
L. M. Pope, L.D. Brewer, G.A. Foley, S.C. Morgan
1996, Open-File Report 96-331
A study of the distribution and transport of atrazine in surface water in the 1,117 square-mile Delaware River Basin in northeast Kansas was conducted from July 1992 through September 1995. The purpose of this report is to present information to assess the present (1992-95) conditions and possible future changes...
Hydrologic and water-quality data for U.S. Coast Guard Support Center Kodiak, Alaska, 1987-89
R. L. Glass
1996, Open-File Report 96-498
Hydrologic and water-quality data were collected at the U.S. Coast Guard Support Center Kodiak on Kodiak Island, Alaska, to determine regional ground-water conditions and if contamination of soils, ground water, or surface water has occurred. Eighteen areas of possible contamination were identified. Ground-water levels, surface- water stages, surface-water discharges, and...
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland
E.J. Doheny, B.M. Helinsky, R.A. McGregor
1996, Open-File Report 95-135
This report describes a technique that can be used to assess potential and observed scour at highway bridges over waterways. Channel-stability assessments were conducted at 876 State highway, U.S. highway, and Interstate highway bridges over waterways in the State of Maryland. Conventional data-collection techniques were used in the field to...
Determination of roughness coefficients for streams in west-central Florida
D.F. Gillen
1996, Open-File Report 96-226
Physical and hydraulic characteristics are presented for 10 west-central Florida stream reaches. These may be used as reference reaches for estimating Manning's roughness coefficient, n, in similar rivers and channels. Discharge in these reaches ranged from 1.8 to 3,010 cubic feet per second and water-surface slope ranged from 0.00002 to...
Hydrogeologic, soil, and water-quality data for j-field, Aberdeen Proving Ground, Maryland, 1989-94
D. J. Phelan
1996, Open-File Report 96-128
Disposal of chemical-warfare agents, munitions, and industrial chemicals in J-Field, Aberdeen Proving Ground, Maryland, has resulted in ground-water, surface-water, and soil contamination. This report presents data collected by the U.S. Geological Survey from Novembr 1989 through September 1994 as part of a remedial investigation of J-Field in response to the...
Method for the determination of dissolved chloride, nitrate, and sulfate in natural water using ion chromatography
Terry I. Brinton, Ronald C. Antweiler, Howard E. Taylor
1996, Open-File Report 95-426A
Ion chromatography was used for the determination of dissolved chloride, nitrate and sulfate in natural water where concentrations ranged from a detection limit of 0.02 milligrams per liter to 80 milligrams per liter for chloride, to 18 milligrams per liter for nitrate, and to 280 milligrams per liter for sulfate....
Assessment of severity and distribution of corrosive ground water in Pennsylvania
M. J. Langland, D.L. Dugas
1996, Open-File Report 95-377
Relations between corrosive ground water, water chemistry, and geology in Pennsylvania were evaluated by use of a modified version of the Langelier Saturation Index (LSIsn) and a geologic contact dataset in a Geographic Information System. Water-chemistry information for water samples collected from 4,839 combined private and public-supply wells from 1900...
Water-quality assessment of the Albemarle-Pamlico Drainage Basin, North Carolina and Virginia; organochlorine compounds in Asiatic clam (Corbicula fluminea) soft tissues and whole redbrest sunfish (Lepomis auritus) 1992-93
K.E. Smith, P. M. Ruhl
1996, Open-File Report 96-201
The analysis of potential contaminants in biological tissues is an important part of many water-quality assessment programs, including the National Water-Quality Assessment (NAWQA) Program. Tissue analyses often are used to provide information about (1) direct threats to ecosystem integrity, and (2) the occurrence and distribution of potential contaminants in the...
Reconnaissance of hydrologic monitoring sites and preliminary monitoring plan for the Vale, Oregon, geothermal area
Marshall W. Gannett, Rodney R. Caldwell
1996, Open-File Report 95-384
The Bonneville Power Administration is working with private industry to develop a geothermal demonstration project in the Known Geothermal Resources Area (KGRA) near Vale, Oregon. Hydrologic monitoring in the area is planned in order to evaluate any impacts from the proposed development. The hydrology in and around the Vale KGRA...