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Page 4811, results 120251 - 120275

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Water resources data, Pennsylvania, water year 1981. Volume 3: Ohio River and St. Lawrence River basins
Water Resources Division, U.S. Geological Survey
1982, Water Data Report PA-81-3
Water resources data for the 1981 water year for Pennsylvania consist of records of discharge and water quality of streams; elevation and contents of lakes and reservoirs; and water levels of ground-water wells. This volume contains records for water discharge at 86 gaging stations; elevations and contents at 3 lakes...
Ground-water resources of the glacial outwash along the White River, Johnson and Morgan counties, Indiana
Z. C. Bailey, T.E. Imbrigiotta
1982, Water-Resources Investigations Report 82-4016
An 88-square-mile segment of the White River valley contains an unconfined sand and gravel aquifer ranging-from a featheredge zero, to 120 feet in saturated thickness. Hydraulic conductivity is 340 feet per day, and transmissivity is as much as 35,000 square feet per day. The aquifer, recharged primarily by precipitation, gains...
Water resources data, Pennsylvania water year 1982. Volume 1: Delaware River basin
Andrew Voytik, T.E. White, Deloris W. Speight, K.P. Gillepsie
1982, Water Data Report PA-82-1
Water resources data for the 1982 water year for Pennsylvania consist of records of discharge and water quality of streams; elevation and contents of lakes and reservoirs; and elevation of tides; and water levels of ground-water wells. This volume contains records for water discharge at 66 gaging stations; elevation and...
Estimates of vertical hydraulic conductivity and regional ground-water flow rates in rocks of Jurassic and Cretaceous age, San Juan Basin, New Mexico and Colorado
P. F. Frenzel, F. P. Lyford
1982, Water-Resources Investigations Report 82-4015
The San Juan structural basin northwestern New Mexico was modeled in three dimensions using a finite-difference, steady-state model. The modeled space was divided into seven layers of square prisms that were 6 miles on a side in the horizontal directions. In the vertical direction, the layers of prisms ranged in...
Effects of volcanic ash on the benthic environment of a mountain stream, northern Idaho
S.A. Frenzel
1982, Water-Resources Investigations Report 82-4106
The May 18, 1980, eruption of Mount St. Helens deposited about 15 millimeters of volcanic ash on the Big Creek basin in northern Idaho. Much of the uncompacted ash remained on hillsides a year after the eruption. Physical and chemical analyses of water samples from Big Creek collected from December...
A Numerical model to evaluate proposed ground-water allocations in southwest Kansas
D. G. Jorgensen, H. F. Grubb, C.H. Baker, G.E. Hilmes, E. D. Jenkins
1982, Water-Resources Investigations Report 82-4095
A computer model was developed to assist the Southwest Kansas Groundwater Management District No. 3 in the evaluation of applications to appropriate ground water. The model calculated the drawdown due from a proposed well at all existing wells in the section of the proposed well and at all wells in...
Water use in Wisconsin, 1979
C.L. Lawrence, B.R. Ellefson
1982, Water-Resources Investigations Report 82-444
This report summarizes the uses of water in Wisconsin for 1979, except aesthetics, navigation, and recreational use. The greatest single use of water, an instream use, was for hydroelectric power production. About 26 trillion gallons, or 93 percent, was used for this purpose. Of the other 7 percent where water is...
Wetland hydrology and tree distribution of the Apalachicola River flood plain, Florida
Helen M. Leitman, James E. Sohm, Marvin A. Franklin
1982, Open-File Report 82-251
The Apalachicola River in northwest Florida is part of a three-state drainage basin encompassing 50,800 square kilometers in Alabama, Georgia, and Florida. The river is formed by the confluence of the Chattahoochee and Flint Rivers at Jim Woodruff Dam from which it flows 171 kilometers to Apalachicola Bay in the...
Ground water in the Twenty-Nine Palms Indian Reservation and vicinity, San Bernardino County, California
J. R. Freckleton
1982, Water-Resources Investigations Report 82-4060
The Twenty-Nine Palms Indian Reservation is in San Bernardino County, California. Movement of ground water in the area is impeded locally by faults which act as ground-water barriers. There are indications that a fault probably crosses the reservation in an east-west direction; such a fault may interfere with ground-water pumping....
Aquatic biology in Nederlo Creek, southwestern Wisconsin
Phil A. Kammerer Jr., R.A. Lidwin, J.W. Mason, R.P. Narf
1982, Water-Resources Investigations Report 82-56
This report presents the results of biologic investigations by the U.S. Geological Survey and the Wisconsin Department of Natural Resources during a study of hydrology and water quality in a small drainage basin in the "Driftless Area" of southwest Wisconsin. The investigation included aquatic macrophytes, periphytic and planktonic algae, benthic...
Measurement of time of travel and dispersion in streams by dye tracing
E. F. Hubbard, F. A. Kilpatrick, L.A. Martens, J. F. Wilson Jr.
1982, Techniques of Water-Resources Investigations 03-A9
The use of fluorescent dyes and tracing techniques provides a means for measuring the time-of-travel and dispersion characteristics of steady and gradually varied flow in streams. Measurements of the dispersion and concentration of dyes give insight into the behavior of soluble contaminants that may be introduced into a stream. This manual describes methods of measuring time...
Directory of assistance centers of the National Water Data Exchange (NAWDEX)
Beverly M. Josefson, Cassandra D. Blackwell
1982, Open-File Report 82-925
The National Water Data Exchange (NAWDEX), managed by the U.S. Geological Survey, has established a network of Assistance Centers throughout the United States and Puerto Rico to assist users of water data in identifying and locating the data they need. This Directory provides the information needed to contact any of...