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Page 4525, results 113101 - 113125

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Preliminary geologic map of the Turayf Quadrangle, sheet 31C, and part of the An Nabk quadrangle, sheet 31B, Kingdom of Saudi Arabia
C. R. Meissner Jr., G.P. Riddler, Marcel Van Eck, N.C. Aspinall, A.M. Farasani, S.M. Dini
1989, Open-File Report 89-336
The An Nabk and Turayf quadrangles lie at the northern border of the Kingdom of Saudi Arabia. Middle and upper Cenozoic sedimentary and volcanic rocks form the surface of the quadrangles, and sedimentary rocks of the Paleozoic, Mesozoic, and lower Cenozoic are found in the subsurface. The Paleozoic and Mesozoic...
Water-resources activities of the U.S. Geological Survey in Missouri, fiscal year 1989
K. L. Jenkins (compiler)
1989, Open-File Report 89-621
Water resources activities of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and making interpretive studies. Hydrologic studies in Missouri are made through three basic types of projects: hydrologic data collection programs; local or areal hydrologic investigations; and statewide or regional studies. These projects are funded through...
Water-resources activities of the U.S. Geological Survey in Montana, October 1987 through September 1989
J. N. Thamke (compiler)
1989, Open-File Report 89-591
Water resources programs and activities of the U.S. Geological Survey in Montana consist principally of hydrological data collection and local, areal, or statewide hydrologic investigations. The work is supported by direct Federal funding, by transfer of funds from other Federal agencies, and by joint funding agreements with State or local...
Summary of public water-supply withdrawals and geohydrologic data for the lower Connecticut River valley from Windsor to Vernon, Vermont
Joseph Ayotte
1989, Open-File Report 88-341
Public water supply withdrawal data and geohydrologic data were collected along a 50 mile segment of the Connecticut River valley from Windsor to Vernon, Vermont. An inventory of wells indicates that domestic groundwater supplies come primarily from bedrock, whereas public water supplies are derived from discontinuous, glacial sand and gravel...
Well data, surface-water discharges, and nitrate concentrations, February 1986 - September 1987, in parts of the Pasco Basin, Washington
B. W. Drost, K.M. Schurr, G.P. Ruppert, S.E. Cox
1989, Open-File Report 89-38
The U.S. Geological Survey, in cooperation with the State of Washington Department of Ecology, is conducting a study of parts of the Pasco basin, Washington, to determine: (1) effects of dams, surface-water application, canal seepage, and pumpage on groundwater levels; (2) quality of groundwater and probable sources of large concentrations...
Ground-water levels, spring 1985, and ground-water level changes, spring 1983 to spring 1985, in three basalt units underlying the Columbia Plateau, Washington and Oregon
R. C. Lane, K. J. Whiteman
1989, Water-Resources Investigations Report 88-4018
Groundwater level contour maps for three basalt units of the Columbia Plateau regional aquifer system were constructed by using water levels measured in 1,105 wells during 1985. These measurements then were compared with similar measurements from spring 1983 to assess the changes in groundwater levels over the 2-year period for...
Results of hydrologic research at a low-level radioactive-waste disposal site near Sheffield, Illinois
Barbara J. Ryan, editor(s)
1989, Open-File Report 88-318
Ten years of hydrologic research have been conducted by the U.S. Geological Survey at a commercial low-level radioactive-waste disposal site near Sheffield, Illinois. Research included studies of microclimate, evapotranspiration, and tritium release by plants; runoff and land modification; water movement through a trench cover; water and tritium movement in the...
Indexes of hydrologic data from selected coal-mining areas in northwestern Colorado
N. G. Gaggiani
1989, Open-File Report 88-347
Currently (1988), data from hydrologic studies related to coal mining that have been done in northwestern Colorado since the early 1970 's are stored in the files of private companies and government offices and in various computer systems. To compile these data for additional research, a trip to each office...