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Page 4398, results 109926 - 109950

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Publication Extents

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Leachate migration from an in situ oil-shale retort near Rock Springs, Wyoming
K. C. Glover
1986, Open-File Report 85-575
Geohydrologic factors influencing leachate movement from an in situ oil shale retort near Rock Springs, Wyoming, were investigated by developing models of groundwater flow and solute transport. Leachate, indicated by the conservative ion thiocyanate, has been observed 1/2 mi downgradient from the retort. The contaminated aquifer is part of the...
Hydrologic data for urban studies in the Austin metropolitan area, Texas, 1984
J.D. Gordon, D.L. Pate, M.E. Dorsey
1986, Open-File Report 85-676
Hydrologic investigations of urban watersheds in Texas were begun by the U.S. Geological Survey in 1954. Studies are now in progress in Austin, and Houston. Studies have been completed in the Dallas, Fort Worth, and San Antonio areas. The Geological Survey, in cooperation with the Texas Department of Water Reources, began...
A history of annual streamflows from the 21 water-resource regions in the United States and Puerto Rico, 1951-83
D.J. Graczyk, W.R. Krug, W.A. Gebert
1986, Open-File Report 86-128
Annual streamflows from the 21 water-resource regions in the United States and Puerto Rico were calculated for the period 1951-83. The total streamflow discharging to the oceans from the conterminous United States during this period averaged 1,270 billion gallons per day. The outflow from the Lower Mississippi Water-Resource Region (08),...
Availability of selected meteorological data in computer-based files of the U.S. Geological Survey, Montana, North Dakota, South Dakota, and Wyoming
Brenda L. Link, L. E. Cary
1986, Open-File Report 85-693
Meteorological data were located, acquired, and stored from selected stations in Montana and North Dakota coal regions and adjacent areas including South Dakota and Wyoming. Data that were acquired have potential use in small watershed modeling studies. Emphasis was placed on acquiring data that was collected during the period 1970...
Application of seismic-refraction techniques to hydrologic studies
F.P. Haeni
1986, Open-File Report 84-746
During the past 30 years, seismic-refraction methods have been used extensively in petroleum, mineral, and engineering investigations, and to some extent for hydrologic applications. Recent advances in equipment, sound sources, and computer interpretation techniques make seismic refraction a highly effective and economical means of obtaining subsurface data in hydrologic studies....
Distributed information system (water fact sheet)
A.W. Harbaugh
1986, Open-File Report 85-649
During 1982-85, the Water Resources Division (WRD) of the U.S. Geological Survey (USGS) installed over 70 large minicomputers in offices across the country to support its mission in the science of hydrology. These computers are connected by a communications network that allows information to be shared among computers in each...
Description and results of test-drilling program at Picatinny Arsenal, New Jersey, 1982-84
P. T. Harte, B. P. Sargent, E. F. Vowinkel
1986, Open-File Report 86-316
Picatinny Arsenal, located in north-central New Jersey, has a long history of explosives manufacturing. Past industrial activities and past waste-disposal practices have caused some groundwater contamination problems. In 1982, the U.S. Geological Survey, in cooperation with the U.S. Army, began a water resources investigation of the Arsenal. The test drilling...