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Page 4220, results 105476 - 105500

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources data, Washington, water year 1991
M.B. Miles, W.D. Wiggins, G.P. Ruppert, R. R. Smith, L.L. Reed, L.E. Hubbard
1992, Water Data Report WA-91-1
The Water Resources Division of the U.S. Geological Survey, in cooperation with State, local, and other Federal agencies, obtains a large amount of data pertaining to the water resources of Washington each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved...
Hydrogeologic maps of the central Oklahoma aquifer, Oklahoma
Scott C. Christenson, Robert B. Morton, Benard A. Mesander
1992, Hydrologic Atlas 724
This report presents hydrogeologic maps of the Central Oklahoma aquifer. The maps were prepared by measuring water levels in wells during the winder of 1986 and 1987; examination of geophysical logs to determine the altitudes of the top of selected geologic units and the base of fresh ground water; and...
Municipal ground-water development and withdrawals in the central Lower Peninsula of Michigan, 1870-1987
M.A. Baltusis, M.F. Quigley, Richard J. Mandle
1992, Open-File Report 91-215
Municipal water-supply systems in the central Lower Peninsula of Michigan were categorized into four regions on the basis of source of water for 1987. These categories included water systems that obtained water from aquifers in glacial drift, bedrock, or both, as well as those that obtained water from surface-water sources....
Hydrogeology, water quality, and potential for transport of organochlorine pesticides in ground water at the North Hollywood Dump, Memphis, Tennessee
R. E. Broshears, M. W. Bradley
1992, Water-Resources Investigations Report 91-4022
Geologic, hydrologic, and water-quality data indicate that ground-water contamination is confined to shallow horizons within the unconfined aquifer underlying the North Hollywood Dump in Memphis, Tennessee. The dump is a closed municipal-industrial landfill that has been ranked as Tennessee's potentially most dangerous hazardous-waste site. Toxic constituents of concern at the...
Geomorphic and vegetative recovery processes along modified stream channels of West Tennessee
Andrew Simon, Cliff R. Hupp
1992, Open-File Report 91-502
Hundreds of miles of streams in West Tennessee have been channelized or otherwise modt@ed since the turn of century. After all or parts of a stream are straightened, dredged, or cleared, systematic hydrologic, geomorphic, and ecologic processes collectively begin to reduce energy conditions towards the premodified state. One hundred and...
Hydro-climatic data network (HCDN); a U.S. Geological Survey streamflow data set for the United States for the study of climate variations, 1874-1988
J. R. Slack, Jurate Maciunas Landwehr
1992, Open-File Report 92-129
Records of streamflow can provide an account of climatic variation over a hydrologic basin. The ability to do so is conditioned on the absence of confounding factors that diminish the climate signal. A national data set of streamflow records that are relatively free of confounding anthropogenic influences has been developed...
Aeromagnetic map of the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada
Donald Plouff
1992, Miscellaneous Field Studies Map 1877-C
This aeromagnetic map is part of a folio of maps of the Tonopah 1 degree by 2 degrees quadrangle, Nevada, Prepared under the Conterminous United States Mineral Assessment Program. Each product is designated by a different letter symbol, starting with A, in the U.S. Geological Survey Miscellaneous Field Studies map...