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Page 5198, results 129926 - 129950

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Craig Quadrangle, Alaska
Edward Huntington Cobb
1978, Open-File Report 78-869
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Craig quadrangle, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and to most reports...
Placer gold deposits in the Mahd adh Dhahab district, Kingdom of Saudi Arabia
Abdulaziz Y. Bagdady, Jesse William Whitlow, Ralph Jackson Roberts
1978, Open-File Report 78-1074
Placer gold deposits in the Mahd adh Dhahab district were productive during ancient times, possibly during two periods, about 950 B.C. and 750— 1258 A.D. These deposits were mapped and systematically sampled in 1973 to determine their future potential. The sampling program was facilitated by use of a backhoe which...
Determination of peak discharge from rainfall data for urbanized basins, Wichita, Kansas
C.O. Peek, P. R. Jordan
1978, Open-File Report 78-974
Rainfall and runoff data from urbanized drainage basins in the Wichita area, Kansas, were used to evaluate the Soil Conservation Service synthetichydrograph method of computing flood hydrographsfrom rainfall data. The method was tested on six basins where the impervious surface ranged from 11 percent on the least urbanized basin to...
Principal facts for a gravity survey of the Double Hot Springs Known Geothermal Resource Area, Humboldt County, Nevada
Donald L. Peterson, Harold E. Kaufmann
1978, Open-File Report 78-107-A
During July 1977, forty-nine gravity stations were obtained in the Double Hot Springs Known Geothermal Resource Area and vicinity, northwestern Nevada. Elevations for twenty-two stations were estimated from lake bed topographic contours. Horizontal positions for these stations were determined from topographic maps and vehicle odometer. Elevations for stations DBLD34 and...
Interpretation of electromagnetic extra-low-frequency soundings in the Randsburg, California, Known Geothermal Resource Area
Walter L. Anderson
1978, Open-File Report 78-562
An electromagnetic (EM) controlled source survey was made during the period Nov. 30, 1977, to Dec. 13, 1977, in the Randsburg, California, Known Geothermal Resource Area (KGRA). This report summarizes the observed extra-low-frequency (ELF) data and least squares interpretation using a computer program developed by Anderson (1977). The results are...
Water budget and water-surface fluctuations, Great Salt Lake, Utah
Ted Arnow
1978, Open-File Report 78-912
The water-budget equation for Great Salt Lakes is: Inflow = Outflow + or - Storage change. The average annual inflow for the period 1931-76 was about 2.9 million acre-feet; 1.9 million acre-feet from surface sources, about 900,000 acre-feet from direct precipitation, and about 75,000 acre-feet from ground water. The average...
Spectrographic and chemical analyses of drill core from Precambrian igneous rocks of the St. Francois igneous province in southeast Missouri
J.G. Viets, E. L. Mosier, E. B. Kisvarsanyi, S.K. McDanal
1978, Open-File Report 78-402
Seventy-nine samples of igneous rock from drill holes in and near the Rolla, Missouri, 2° quadrangle were collected and catalogued by the Division of Geology and Land Survey of the Missouri Department of Natural Resources. Spectrographic and chemical analyses were performed to characterize some of the major, minor, and trace...
Summary of U.S. Geological Survey investigations and hydrologic conditions in the Southwest Florida Water Management District for 1977
A. Buono, K.W. Causseaux, J.E. Moore
1978, Open-File Report 78-331
This report summarizes the activities of the Southwest Florida Subdistrict of the U.S. Geological Survey, Water Resources Division for fiscal year 1977. The organization and mission of the subdistrict office are described. The cooperative program for fiscal year 1977 included 41 interpretive investigations. Abstracts of twenty reports released by the...