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Page 4784, results 119576 - 119600

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Publication Extents

Not all publications have extents, not all extents are completely accurate
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...
Estimated oil and gas reserves, Gulf of Mexico Outer Continental Shelf and Continental Slope, December 31, 1981
Jack E. Hewitt, Jeff P. Brooke, John H. Knipmeyer, R.M. Surcouf
1982, Open-File Report 82-34
Remaining recoverable reserves of oil* and gas in the Gulf of Mexico Outer Continental Shelf and Continental Slope have been estimated to be about 2.90 billion barrels of oil and 39.8 trillion cubic feet of gas, as of December 31, 1981. These reserves are recoverable from 445 studied fields under...
Hydrologic data collected in and around a surface coal mine, Clay and Vigo counties, Indiana, 1977-80
Linda L. Bobo, Stephen E. Eikenberry
1982, Open-File Report 82-639
Few data are available for evaluating water-quality and other hydrologic properties in and around surface coal mines, particularly in areas where material having a high potential for acid-production is selectively buried. This report contains hydrologic data collected in an active coal mining area in Clay and Vigo Counties, Indiana, from...
Drainage areas of surface water bodies of the St. John River basin in northern Maine
Richard A. Fontaine, Emily Herrick, Nancy Norman
1982, Open-File Report 78-556-G
The report contains drainage-area values for: lakes and ponds included in the MIDAS (Maine Informational Display Analysis System) File 906-Z, streams that drain an area greater than 25 square miles, dam sites, and locations where hydrologic data are available. Supplemental information includes State and Federal location systems used to identify...
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...
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...
Water resources data for Washington, water year 1980: Vol. 2 - Eastern Washington
Water Resources Division, U.S. Geological Survey
1982, Water Data Report WA-80-2
Water Resources data for the 1980 water year for Washington consists of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. This report in two volumes contains records for water discharge at...
Floods of October 1977 in southern Arizona and March 1978 in central Arizona
B. N. Aldridge, J.H. Eychaner
1982, Open-File Report 82-687
Major floods occurred in October 1977 and March 1978 in Arizona. As much as 14 inches of rain fell during October 6-9, 1977, over the mountains of southern Arizona and northern Mexico and caused the highest discharge since at least 1892 on the Santa Cruz River upstream from Tucson. The...
Preliminary survey of ground-water resources for Island County, Washington
D.R. Cline, M. A. Jones, N. P. Dion, K. J. Whiteman, D. B. Sapik
1982, Open-File Report 82-561
Increased ground-water withdrawals associated with the population increase in Island County have caused concern about ground-water availability and potential seawater intrusion. The most widespread and widely used aquifer lies near sea level. Locally, available data also indicate that one or more water-bearing zones lie above the sea-level aquifer. Pumpage in...
Distributed routing rainfall-runoff model; version II
W.M. Alley, P. E. Smith
1982, Open-File Report 82-344
A computer program of a watershed model for routing storm runoff through a branched system of pipes and (or) natural channels using rainfall as input is described. The model provides detailed simulation of storm-runoff periods selected by the user and a daily soil-moisture accounting between storms. A drainage basin is...
Multi-event urban runoff quality model
W.M. Alley, P. E. Smith
1982, Open-File Report 82-764
A computer model is presented for simulating the quality of surface runoff from urban watersheds. The model can simulate impervious area, pervious area, and precipitation contributions to runoff quality as well as the effects of street sweeping and (or) detention storage. Within-storm variations of runoff quality are simulated for user-specified...