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Page 5424, results 135576 - 135600

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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, Open-File Report 81-409
Quality of water in 150 sites 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 to determine the occurrence of certain inorganic and organic constituents and to relate their occurrence to coal mining, indicated...
Chemical analyses of selected agricultural soils of Missouri
Josephine G. Boerngen, Ronald R. Tidball
1981, Open-File Report 81-842
This report contains a compilation of chemical data for samples of the plow zone of agricultural soils that were collected in 1970 from each of the 114 counties of the State of Missouri. Most of the principal taxonomic soil types that occur in each county are represented by the 10...
Research and development program; Conservation Division Outer Continental Shelf oil and gas operations; Technical report 1981
John B. Gregory, Charlie E. Smith
1981, Open-File Report 81-704
As a result of recommendations several years ago from the National Academy of Sciences, the University of Oklahoma, and the National Aeronautics and Space Administration (NASA), the U.S. Geological Survey has embarked upon a program of research and development to provide the technological insights needed for its regulatory operations offshore—operations...
Water quality in the tidal Potomac River and estuary, hydrologic data report, 1979 water year
Stephen F. Blanchard, D. C. Hahl
1981, Open-File Report 81-1074
This report contains data on the physical and chemical properties measured during the 1979 water year for the tidal Potomac River and estuary. Data were collected routinely at five major stations and periodically at 14 intervening stations. Each major station represents a cross section through which the transport of selected...
Alluvial aquifer of the Cache and St. Francis River basins, northeastern Arkansas
Matthew E. Broom, Forest P. Lyford
1981, Open-File Report 81-476
The alluvial aquifer underlies about 9,000 square miles of the study area. Well yields from the aquifer commonly are from 1,000 to 2,000 gallons per minute. Flow toward the main area of pumping stress is eastward from the Cache River and westward from the St. Francis River. The Memphis aquifer...
Description and preliminary interpretation of core CL-80-2, Clear Lake, Lake County, California
John D. Sims, M. J. Rymer, James A. Perkins, L.A. Flora
1981, Open-File Report 81-1323
Coring operations in the west basin of Clear Lake produced a regional Quaternary reference section to augment and extend a previous study of cores from Clear Lake. This report concerns 165.8—m—long core CL-80-2, which was continuously cored in 8.0 m of water and has a 65.0 percent recovery. The sedinents...