Petroleum geology and resources of northeastern Mexico
James A. Peterson
1985, Circular 943
Petroleum deposits (primarily gas) in northeastern Mexico occur in two main basins, the Tertiary Burgos basin and the Mesozoic Sabinas basin. About 90 gas fields are present in the Burgos basin, which has undergone active exploration for the past 30-40 years. Production in this basin is from Oligocene and Eocene...
Hydrologic and micrometeorologic data from an unsaturated zone study at a low-level radioactive waste burial site near Barnwell, South Carolina
K.F. Dennehy, P.B. McMahon
1985, Open-File Report 85-476
Two years of selected hydrologic and micrometeorologic data collected at a low-level radioactive waste burial site near Barnwell, South Carolina are available on magnetic tape in card-image format. Hydrologic data include daily measurements of soil-moisture tension, soil-moisture specific conductance, and soil temperature at four monitoring site locations. Micrometeorlogic data include...
Annotated bibliography of selected references on the geology of the Baird Mountains Quadrangle, northwestern Alaska
Susan M. Karl, W.R. Thompson, J.M. Schmidt
1985, Open-File Report 85-623
Geochemistry of ground-water in two sandstone aquifer systems in the Northern Great Plains in parts of Montana and Wyoming, North Dakota, and South Dakota
Thomas Henderson
1985, Professional Paper 1402-C
The Kootenai Formation in the Judith Basin, Montana, and the Lance Formation and Fox Hills Sandstone in the Powder River Basin, Wyoming, constitute two important sandstone aquifer systems in the Northern Great Plains region. Ground waters in each of these systems evolve from low dissolved-solids concentration, near-neutral pH, predominantly calcium...
Geochemical analyses of rock and stream-sediment samples from the north Fork of the Little Humboldt River Wilderness Study Area, Humboldt County, Nevada
J.A. Peterson, George Wong
1985, Open-File Report 85-373
Geology and petroleum resources of central and east-central Africa
J.A. Peterson
1985, Open-File Report 85-589
Data collected by the U.S. Geological Survey during a study of urban runoff in Bellevue, Washington, 1979-82
J.C. Ebbert, J.E. Poole, K. L. Payne
1985, Open-File Report 84-64
From October 1979 through January 1982 the U.S. Geological Survey conducted an urban-runoff study in Bellevue, Washington. The study, done in cooperation with the City of Bellevue, was part of the U.S. Environmental Protection Agency 's National Urban Runoff program. The objectives of the study were to (1) establish a...
Preliminary isoseismal map and intensity distribution for the Laramie Mountains, Wyoming, earthquake of October 18, 1984
C. W. Stover
1985, Open-File Report 85-137
No abstract available....
Geologic characteristics of sediment- and volcanic-hosted disseminated gold deposits - Search for an occurrence model
Donald E. White, Robert O. Fournier, James J. Rytuba, Robert O. Rye, Charles G. Cunningham, Byron R. Berger, Miles L. Silberman, Harold F. Bonham Jr., Donald G. Strachan, Donald J. Birak, Robert J. Hawkins, Edwin W. Tooker
Edwin W. Tooker, editor(s)
1985, Bulletin 1646
The current expansion of resource information, particularly on "disseminated" gold, and the improved technologies now available for resource investigations should place us in an enhanced position for developing a better predictive methodology for meeting one of the important responsibilities of the U.S. Geological Survey-to examine and assess the mineral resources...
Geology of the Nanushuk Group and related rocks, North Slope, Alaska
A. C. Huffman Jr., editor(s)
1985, Bulletin 1614
No abstract available....
Preliminary geologic map of the Elko Hills, Elko County, Nevada
Keith B. Ketner
1985, Open-File Report 85-713
No abstract available. ...
Description and preliminary testing of the CDSN Seismic Sensor Systems
Jon Peterson, Edwin E. Tilgner
1985, Open-File Report 85-288
The China Digital Seismograph Network (CDSN) is being designed and installed to provide the People's Republic of China with the facilities needed to create a national digital database for earthquake research. The CDSN, which is being developed jointly by the PRC State Seismological Bureau and the U.S. Geological Survey, will...
Approximate potentiometric surface for the aquifer unit A2, Southeastern Coastal Plain aquifer system of the United States, prior to development
V.A. Stricker
1985, Water-Resources Investigations Report 85-4019
A generalized potentiometric surface map prepared as part of the southeastern United States, Regional Sand Aquifer-System Analysis defines the altitude of water levels under conditions prior to development for aquifer unit A2, the upper group of aquifers in the sand aquifer system. Aquifer unit A2, consisting of lower Tertiary sands,...
Principal facts for two-hundred-thirty-five gravity stations near Craters of the Moon, Idaho
Carol A. Finn, D.R. Spydell, D.L. Williams
1985, Open-File Report 85-280
No abstract available....
Interpretation of geochemical data from panned concentrates of wadi sediments using R-mode factor analysis, Jabal Habashi Quadrangle, sheet 26F, Kingdom of Saudi Arabia
M. S. Allen, R.R. Tidball, R.M. Samater, G.I. Selner
1985, Open-File Report 85-5
Panned-concentrate samples from wadi sediments were collected over terranes of Precambrian age intrusive, volcanic, sedimentary, and metamorphic rocks, within the Jabal Habashi quadrangle, sheet 26F, Kingdom of Saudi Arabia. Multivariate analysis of the chemical data indicates that a significant base-metal association occurs in three areas within the quadrangle. An association...
Hydrologic data for Leviathan Mine and vicinity, Alpine County, California, 1981-83
D.P. Hammermeister, S.J. Walmsley
1985, Open-File Report 85-160
The U.S. Geological Survey collected basic hydrologic and water-quality data during 1981-83 to facilitate the geohydrologic evaluation of the Leviathan Mine area and the design of a pollution-abatement project. Surface-water field data included one or more measurements of pH, water temperature, and specific conductance at 45 sites in and adjacent...
Principal facts for two-hundred-thirty-three gravity stations near the Three Sisters Wilderness Area, Oregon
Carol A. Finn, D.R. Spydell, D.L. Williams
1985, Open-File Report 85-283
No abstract available....
Geologic map of the Growler Mountains, Pima and Maricopa counties, Arizona
Floyd Gray, R. J. Miller, D. W. Peterson, D. J. May, R. M. Tosdal, Katherine Kahle
1985, Miscellaneous Field Studies Map 1681
The search for the S.S. Puerto Rican using side-scan sonar; L1-85-NC and L2-85-NC cruise report
R. K. Hall, Michael Torresan
1985, Open-File Report 85-454
Selected test-well data from the MX-missile siting study, Tooele, Juab, Millard, Beaver, and Iron Counties, Utah
James L. Mason, John W. Atwood, Priscilla S. Buettner
1985, Open-File Report 85-347
This report contains well data collected from 1979 to 1983 in a part of the Great Basin in western Utah (fig. 1). The area is characterized by a series of generally north-trending mountain ranges separated by alluviumfilled basins that are partially filled with sedimentary deposits eroded from the adjacent mountains...
Preliminary geochemical study of ash-flow tuffs in the Morococala and Los Frailes volcanic fields, central Bolivian tin belt
G. E. Ericksen, R. L. Smith, R. G. Luedke, Mario Flores, Alfredo Espinosa, Fernando B. Urquidi, Fernando Saravia
1985, Open-File Report 85-258
The use of plants in prospecting for precious metals, principally gold; a selected bibliography and topic index
J. A. Erdman, J. C. Olson
1985, Open-File Report 85-118
Geologic map of Electric Peak and southwestern part of Beckwith Mountain quadrangles, Custer and Saguache counties, Colorado
D. A. Lindsey, S. J. Soulliere, Katrin Hafner
1985, Miscellaneous Field Studies Map 1786
Geochemical analyses of stream-sediment samples from the Pit River Canyon Wilderness Study Area, Lassen County, California
M.G. Sherlock
1985, Open-File Report 85-390
Water-resources activities of the U.S. Geological Survey in North Dakota, fiscal year 1985
1985, Open-File Report 85-558
No abstract available....