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Page 4873, results 121801 - 121825

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Not all publications have extents, not all extents are completely accurate
Assessment of water quality in streams draining coal-producing areas in Ohio
C.L. Pfaff, D.R. Helsel, D.P. Johnson, C.G. Angelo
1981, Water-Resources Investigations Report 81-409
Water quality in the coal-producing areas of eastern Ohio was studied in a two-phase investigation between May 1975 and August 1976. Results of phase one, a reconnaissance of water quality at 150 sites, indicated that acid mine drainage generally occurred where abandoned drift or strip mines were located, whereas areas...
Discharge data at water-quality monitoring stations in Arkansas, 1980 water year
R.K. Knott
1981, Open-File Report 82-157
Discharge data were computed for a network of water-quality monitoring stations operated by the Arkansas Department of Pollution Control and Ecology. Some of the sites are located at U.S. Geological Survey of U.S. Army Corps of Engineers daily-discharge stations, but most sites are at points where discharges are not regularly...
Mapsat conceptual design; system overview
Alden P. Colvocoresses
1981, Open-File Report 81-26
After more than 10 years of study and applications of Earth imaging satellite systems, the U. S. Geological Survey has conceptually defined a candidate Operational Land Remote Sensing Satellite. A conceptual design study of this system, known as MAPSAT, has been completed by Itek Optical Systems, a division of Itek...
Floods of September 16, 1975 in the Tallaboa Valley, Puerto Rico
Karl G. Johnson
1981, Water-Resources Investigations Report 80-1283
This report provides a record of the flood of September 16, 1975, and associated hydrologic data. These data can be used in making rational decisions in formulating effective flood-plain regulations that would minimize flood problems in the Tallaboa Valley.The Tallaboa Valley (fig. 1) lies on the southwestern coast of Puerto...
Availability and Quality of Water from Underground Coal Mines in Johnson and Martin Counties, Kentucky
D. S. Mull, Steven Cordivio1a, Dennis W. Risser
1981, Water-Resources Investigations Report 81-690
This report provides water users with detailed information on the location, quantity, and quality of water available from underground coal mines in the Breathitt Formation of Pennsylvanian age in part of eastern Kentucky. The principal coal seams mined are the Van Lear in Johnson County and the Alma in Martin...
Hydrologic sections through Lee County and adjacent areas of Hendry and Collier counties, Florida
Durward H. Boggess, T.M. Missimer, T.H. O’Donnell
1981, Open-File Report 81-638
Most of the freshwater underlying Lee, western Hendry, and northern Collier Counties (fig. 1) occurs within the uppermost 400 feet of sediments which comprise the marine terrace sands, Fort Thompson Formation, Caloosahatchee Formation, Tamiami Formation, and part of the Hawthorn Formation. Although all these sediments contain water, they may be...
Surficial geology of Mallory quadrangle, Oswego County, New York
Todd S. Miller
1981, Open-File Report 81-336
The location and extent of seven kinds of surficial deposits in Mallory quadrangle, Oswego County, N.Y., are mapped on a 7.5-minute U.S. Geological Survey topographic map. The map was compiled to indicate the lithology and poential for ground-water development at any specific location. (USGS)...
Surficial geology of part of Camden West quadrangle, Oswego County, New York
Todd S. Miller
1981, Open-File Report 81-145
The location and extent of six kinds of surficial deposits in Camden West quadrangle, Oswego County, N.Y., are mapped on a 7.5-minute U.S. Geological Survey topographic map. The map was compiled to indicate the lithology and potential for ground-water development at any specific location. ...