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Page 5638, results 140926 - 140950

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Not all publications have extents, not all extents are completely accurate
Geologic map of the south side of the Moon
D.E. Wilhelms, K. A. Howard, H. G. Wilshire
1979, IMAP 1162
The map of the lunar region below lat 45˚ S. is the sixth part of a complete geologic recon<span class="NormalTextRun...
Monitoring crustal strain, Cerro Prieto geothermal field, Baja California, Mexico
Ben Elder Lofgren, Bruce L. Massey
1979, Open-File Report 79-204
Significant ground deformation may be occurring in the Cerro Prieto geothermal area, Mexicali Valley, Mexico, as a direct result of extensive withdrawals of geothermal fluid and of continuing tectonism. In order to measure the magnitude and rate of this deformation, three networks of precise geodetic control were established in 1977-78,...
Statistical summaries of surface-water-quality data for selected sites in Oklahoma, through the 1975 water year
J. K. Kurklin
1979, Open-File Report 79-219
Statistical summaries of surface-water-quality data for 47 streams in Oklahoma have been compiled. Data for the period of record through the 1975 water year at each site were used to develop regression equations for specific conductance-constituent relationships for calcium, magnesium, sodium, sodium plus potassium, bicarbonate, sulfate, chloride, silica, and dissolved...
Floods in Puerto Rico, magnitude and frequency
Miguel A. Lopez, Eloy Colon-Dieppa, Ernest D. Cobb
1979, Water-Resources Investigations Report 78-141
Annual-peak discharge records at 50 sites in Puerto Rico with five or more years of record were used to determine individual site log-Pearson type III frequency curves. The frequency curve values for 2-, 10-, 25-, 50-, and 100-year recurrence intervals at 37 sites with 10 or more years of record...
Water table in the surficial aquifer and potentiometric surface of the Floridan Aquifer in selected well fields, west-central Florida, May 1979
R. M. Wolansky, D. K. Yobbi, L. R. Mills, W. M. Woodham
1979, Open-File Report 79-1350
The water table is the surficial aquifer and the potentiometric surface of the Floridan aquifer in a 1,200-square-mile area in west-central Florida are mapped semiannually by the U.S. Geological Survey. Maps are prepared showing water levels measured in wells each May to coincide with seasonal low levels, and each September...
Map showing occurrences of spring-deposited travertine in the conterminous Western United States
J. H. Feth, Ivan Barnes
1979, Water-Resources Investigations Report 79-35
Extinct travertine terraces occur hundreds of meters above present levels of spring activity and have potentials for interpretation of ancient hydrologic systems, rates of downcutting, or rates of tectonic uplift that remain virtually unexploited. The abundance and size of extinct travertine deposits suggest that in many places, such as pinnacles...
Geology, geochronology, and potential volcanic hazards in the Lava Ridge-Hells Half Acre area, eastern Snake River Plain, Idaho
Mel A. Kuntz, G. Brent Dalrymple
1979, Open-File Report 79-1657
The evaluation of volcanic hazards for the proposed Safety Test Reactor Facility (STF) at the Argonne National Laboratory-West (ANLW) site, Idaho National Engineering Laboratory (INEL), Idaho, involves an analysis of the geology of the Lava Ridge-Hells Half Acre area and of K-At age determinations on lava flows in cored drill...
Surficial geology of Pulaski quadrangle, Oswego County, New York
Todd S. Miller, Ernest Hathaway Muller
1979, Open-File Report 79-1343
The location and extent of 14 kinds of surficial deposits in Pulaski quadrangle, Oswego County, N.Y., are mapped on a 7.5 minute U.S. Geological Survey topographic quadrangle map. The map was prepared to indicate the lithology and potential for ground-water development at any specific location. ...
Chemical analyses of deep core coal and shale samples from the Almond Formation, Washakie Basin, Sweetwater County, Wyoming
Joseph R. Hatch, C.S. Venable Barclay
1979, Open-File Report 79-1249
During gas and oil exploration efforts in the Washakie Basin in Sweetwater County, Wyoming, undertaken by Ladd Petroleum Co. (a subsidiary of Utah International Inc.) core from the Upper Cretaceous Almond Formation of the Mesaverde Group was collected from their 1-22 Federal well. (See figure 1 for location.) From this...
Earthquake Hazards Reduction Program project summaries: fiscal year 1978
Marilyn P. MacCabe
1979, Open-File Report 79-387
The Earthquake Hazard Reduction Program of the U.S. Geological Survey expanded threefold during fiscal year 1978. The program funded nearly 300 projects in the areas of earthquake hazards, earthquake prediction, induced seismicity, and global seismology. Brief summaries of each project are presented in this report, along with highlights of the...
GNAP (Graphic Normative Analysis Program)
Roger W. Bowen, John Odell North, L.D.
1979, Open-File Report 79-1211
A user-oriented command language is developed to provide direct control over the computation and output of the standard CIPW norm. A user-supplied input format for the oxide values may be given or a standard CIPW Rock Analysis format may be used. Once the oxide values have been read by the...
Hydrologic data for urban studies in the Fort Worth, Texas, metropolitan area, 1977
R.M. Slade Jr., J.M. Taylor, D.L. Haynes
1979, Open-File Report 79-216
Hydrologic investigations of urban areas in Texas were begun by the U.S. Geological Survey in 1954. These investigations are now in progress in several major metropolitan areas including Austin, Dallas, Dallas County, Fort Worth, Houston, and San Antonio.In October 1968, the Geological Survey, in cooperation with the city of Fort...
Organic matter and sandstone-type uranium deposits: a primer
Joel S. Leventhal
1979, Open-File Report 79-1310
Organic material is intimately associated with sandstone-type uranium deposits in the western United States.. This report gives details of the types of organic matter and their possible role in producing a uranium deposit. These steps include mobilization of uranium from igneous rocks, transportation from the surface, concentration by organic matter,...