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Page 4831, results 120751 - 120775

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Publication Extents

Not all publications have extents, not all extents are completely accurate
SEISRISK II; a computer program for seismic hazard estimation
Bernice Bender, D. M. Perkins
1982, Open-File Report 82-293
The computer program SEISRISK II calculates probabilistic ground motion values for use in seismic hazard mapping. SEISRISK II employs a model that allows earthquakes to occur as points within source zones and as finite-length ruptures along faults. It assumes that earthquake occurrences have a Poisson distribution, that occurrence rates remain...
Geotechnical properties of ash deposits near Hilo, Hawaii
G. F. Wieczorek, R.W. Jibson, R. C. Wilson, J.M. Buchanan-Banks
1982, Open-File Report 82-279
Two holes were hand augered and sampled in ash deposits near Hilo, Hawaii. Color, water content and sensitivity of the ash were measured in the field. The ash alternated between reddish brown and dark reddish brown in color and had water contents as high as 392%. A downhole vane shear...
Geophysical studies of the Syncline Ridge area, Nevada Test Site, Nye County, Nevada
D.B. Hoover, W. F. Hanna, L. A. Anderson, V. J. Flanigan, L. W. Pankratz
1982, Open-File Report 82-145
A wide variety of geophysical methods were employed to study a proposed nuclear waste site at Syncline Ridge on the Nevada Test Site, Nev. The proposed site was believed to be a relatively undisturbed synclinal structure containing a thick argillite unit of Misslsslppian age, the Eleana Formation unit J, which...
Irrigation-water quality in the Sulphur Creek basin, Yakima and Benton counties, Washington, April 1976 through March 1977
P. R. Boucher, M. O. Fretwell
1982, Open-File Report 81-1008
A water-quality-sampling network was designed for the Sulphur Creek basin to observe the effects of farming practices on irrigation. Sediment and nutrient yield, discharge, and water temperature data were collected during the 1976 irrigation season and the following fall and winter. The suspended-sediment yield of the basin during this period...
Hydrologic data from test wells and low-flow investigations in the middle reach of the Eagle River valley, Alaska; 1980-81
Gary Deeter, R.S. George
1982, Open-File Report 82-362
Test wells and low-flow investigations in the Eagle River valley , Alaska, were used to evaluate the feasibility of developing ground water for a public supply. Aquifers capable of supplying large yield wells were not indicated in any of the drilling areas. The data include: results of low-flow seepage investigations...
South Atlantic summary report 2: A revision of Outer Continental Shelf oil and gas activities in the South Atlantic (U.S.) and their onshore impacts, a summary report, July 1980
Jeffrey L. Deis, Frederick N. Kurz, Elizabeth O. Porter
1982, Open-File Report 82-15
The search for oil and gas on the Outer Continental Shelf (OCS) in the South Atlantic Region began in 1960, when geophysical surveys of the area were initiated. In 1977, a Continental Offshore Stratigraphic Test (COST) well was drilled in the Southeast Georgia Embayment. In March 1978, the first lease...
Selected hydrologic data, Price River basin, Utah, water years 1979 and 1980
K.M. Waddell, J.E. Dodge, D.W. Darby, S.M. Theobald
1982, Open-File Report 82-916
The Price River basin in east-central Utah includes a significant part of the Wasatch Plateau and Book Cliffs coal-fields area (pi. 1) and currently (1980) is part of the most active coal-mining areas in the State.This report presents data gathered by the U.S. Geological Survey as part of a hydrologic...
Ground water and geology of Marquette County, Michigan
C. J. Doonan, J. L. Van Alstine
1982, Open-File Report 82-501
Ground-water resources of Marquette County are about evenly divided between bedrock aquifers and aquifers in glacial deposits. In the northern and the extreme southern parts of the county, most wells are completed in bedrock at depths less than 100 feet. In the central part, most wells are completed in glacial...