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Page 4441, results 111001 - 111025

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Review of the hydrologic data-collection network in the St. Joseph River basin, Indiana
E. J. Crompton, J. G. Peters, R. L. Miller, J. A. Stewart, K. J. Banaszak, R. J. Shedlock
1986, Water-Resources Investigations Report 86-4157
The St. Joseph River Basin data-collection network in the St. Joseph River for streamflow, lake, ground water, and climatic stations was reviewed. The network review included only the 1700 sq mi part of the basin in Indiana. The streamflow network includes 11 continuous-record gaging stations and one partial-record station. Based...
Estimation of recharge rates to the sand and gravel aquifer using environmental tritium, Nantucket Island, Massachusetts
Jayne Fifield Knott, Julio C. Olimpio
1986, Water Supply Paper 2297
Estimation of the average annual rate of ground-water recharge to sand and gravel aquifers using elevated tritium concentrations in ground water is an alternative to traditional steady-state and water-balance recharge-rate methods. The concept of the tritium tracer method is that the average annual rate of ground-water recharge over a period...
Ground-water resources in Mendocino County, California
C. D. Farrar
1986, Water-Resources Investigations Report 85-4258
Mendocino County includes about 3,500 sq mi of coastal northern California. Groundwater is the main source for municipal and individual domestic water systems and contributes significantly to irrigation. Consolidated rocks of the Franciscan Complex are exposed over most of the county. The consolidated rocks are commonly dry and generally supply...
Water resources data for Mississippi, water year 1984
E.J. Tharpe, F. Morris, W. T. Oakley
1986, Water Data Report MS-84-1
Water resources data for the 1987 water year for Mississippi consist of records of stage, discharge, and water quality of streams; stage, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. This report contains records of water discharge at 78 gaging stations; stage...
Determination of geohydrologic framework and extent of d- water contamination using surface geophysical techniques at Picatinny Arsenal, New Jersey
Pierre Lacombe
1986, Water-Resources Investigations Report 86-4051
Seismic-refraction, electric-resistivity sounding, and electromagnetic conductivity techniques were used to determine the geohydrologic framework and extent of groundwater contamination at Picatinny Arsenal in northern New Jersey. The area studied encompasses about 4 sq mi at the southern end of the Arsenal. The bedrock surface beneath the glacial sediments was delineated...
Traveltime and longitudinal dispersion in Illinois streams
Julia B. Graf
1986, Water Supply Paper 2269
Twenty-seven measurements of traveltime and longitudinal dispersion in 10 Illinois streams made from 1975 to 1982 provide data needed for estimating traveltime of peak concentration of a conservative solute, traveltime of the leading edge of a solute cloud, peak concentration resulting from injection of a given quantity of solute, and...