Geologic and grade-tonnage information on Tertiary epithermal precious- and base-metal vein districts associated with volcanic rocks
Dan L. Mosier, W. David Menzie, Frank J. Kleinhampl
1986, Bulletin 1666
Data on grades, tonnages, and geology of selected Tertiary epithermal precious- and base-metal vein districts associated with volcanic rocks were tabulated for ease of examination and comparison of characteristics between districts. There are 215 districts listed, with a cumulative tonnage of 709 million metric tons and average grades of...
Data on ground-water quality for the Elko 1 degree x 2 degree quadrangle, eastern Nevada
Alan H. Welch, Rhea P. Williams
1986, Open-File Report 85-648-B
Water quality data for groundwater were compiled for the Elko 1 degree x 2 degree quadrangle which covers a portion of Eastern Nevada. Chemical characteristics of the water are shown on a map (at a scale of 1:250,000) and on trilinear diagrams for the major ions. The data for the...
Water-use information for California
W. E. Templin
1986, Open-File Report 86-483
This pamphlet reports on the availability of water use information to and for the state of California, through the development of the State Water-Use Data System (SWUDS). SWUDS is currently organized into 12 water use categories: Agricultural non-irrigation; Commercial; Domestic; Industrial; Irrigation; Mining; Power generation--fossil fuel, geothermal, hydroelectric , nuclear;...
Volcanic ash in organic-rich surficial uranium deposits of northeastern Washington and westernmost Nevada
Robert A. Zielinski, James K. Otton
1986, Open-File Report 86-342
Data on ground-water quality for the Lund 1 degree x 2 degree quadrangle, eastern Nevada
Alan H. Welch, Rhea P. Williams
1986, Open-File Report 85-648-D
Water quality data for groundwater were compiled for the Lund 1 degree x 2 degree quadrangle which covers a portion of eastern Nevada. Chemical characteristics of the water are shown on a map (at a scale of 1:250,000) and on trilinear diagrams for the major ions. The data for the...
Geologic map of the North Fork John Day River Roadless Area, Grant County, Oregon
J. G. Evans
1986, Miscellaneous Field Studies Map 1581-C
Geologic map of the Homestead, Lake Fork, and Lick Creek Roadless Areas, Baker and Wallowa counties, Oregon
J. G. Evans
1986, Miscellaneous Field Studies Map 1612-A
Improvement of filament-protection circuitry in a Finnigan model 251 mass spectrometer
J. D. Wildman
1986, Open-File Report 86-484
As delivered from Finnigan MAT, the emission current of the Leybold-Heraeus model IM210 ionization vacuum gage on a model 251 isotope ratio mass spectrometer can turn on as soon as the ' PUMP ON ' switch is depressed, before a good vacuum in the mass spectrometer is attained. The filament...
Ocean bottom seismometer (OBS) software; modification III
G.K. Miller
1986, Open-File Report 86-269
Geochemical maps showing distribution and abundance of tungsten in two fractions of stream-sediment concentrates, Silver City 1° x 2° quadrangle, New Mexico and Arizona
K. C. Watts, J.R. Hassemer, C.L. Forn, D. F. Siems
1986, Miscellaneous Field Studies Map 1183-G
No abstract available....
Water resources activities, Georgia District, 1985
C.A. Casteel, M.D. Ballew
1986, Open-File Report 86-234
Geochemical maps showing distribution and abundance of tin in two fractions of stream-sediment concentrates, Silver City 1 degree by 2 degrees Quadrangle, New Mexico and Arizona
Kenneth C. Watts, Jerry R. Hassemer, Carl L. Forn, David F. Siems
1986, Miscellaneous Field Studies Map 1183-I
These maps (Maps A and B) show the distribution and abundance tin in the nonmagnetic and magnetic fractions of heavy-mineral concentrates from stream sediments collected in the Silver City 1o x 2o quadrangle, New Mexico and Arizona. Geochemical maps showing the distribution and abundance of 10 other selected key elements and the mineral...
Water resources data, Washington, water year 1984
E.M. McGavock, W.D. Wiggins, P. R. Boucher, R.L. Blaz, L.L. Reed, M.L. Smith
1986, Water Data Report WA-84-1
Water resources data for the 1984 water year for Washington consist 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 wells and springs. This report contains discharge records for 196 gaging stations; stage...
The muPROSPECTOR mineral consultant system : a microcomputer- based expert system for regional mineral resource evaluation
Richard B. McCammon
1986, Bulletin 1697
Summary geochemical maps for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrate, Cypress Roadless Area, Kern County, California
M.A. Chaffee, D.L. Fey, R. H. Hill, S. J. Sutley
1986, Miscellaneous Field Studies Map 1532-B
The Cypress Roadless Area comprises approximately 3 square miles (1,949 acres) of Sequoia National Forest, Kern County, California. The area is at the southern end of the Sierra Nevada, approximately 30 miles east-northeast of Bakersfield, and 2.5 miles and 3.5 miles south-southeast of the communities of Bodfish and Lake Isabella,...
Comparison of unregulated and regulated streamflow for the Yakima River at Union Gap and near Parker, Washington
J. J. Vaccaro
1986, Open-File Report 82-646
Records of regulated daily mean discharge for 52 water years, 1926-77, at 13 stream gaging stations were adjusted for changes in storage contents in five reservoirs and flows diverted in 58 canals to estimate effects of reservoir storage and canal diversion on streamflow in the Yakima River at Union Gap...
Hydrography of New England shelf and slope; data report for R/V Oceanus Cruise 113, January 29-February 3, 1982
J. A. Moody, Bradford Butman, S. J. Conley
1986, Open-File Report 86-343
Preliminary geologic map of the Grand Valley Quadrangle, Garfield County, Colorado
J. R. Donnell, W. E. Yeend, M. C. Smith
1986, Miscellaneous Field Studies Map 1883
Geologic, geochemical, and mineral resource assessment maps of the Garden of the Gods Roadless Area, Gallatin, Hardin, Pope, and Saline counties, Illinois
J. S. Klasner, G.W. Day
1986, Miscellaneous Field Studies Map 1801
Mineral resources and resource potential map of the East Yuba and West Yuba Roadless Areas, Plumas and Sierra counties, California
J.R. Bergquist, Andrew Griscom, S.S. Page, W.W. White, Douglas F. Scott
1986, Miscellaneous Field Studies Map 1613-A
Proceedings of conference XXXIII; a workshop on Earthquake hazards in the Puget Sound, Washington area
P. L. Gori, editor(s)
1986, Open-File Report 86-253
Observations of the eruptions of July 22 and August 7, 1980, at Mount St. Helens, Washington
Richard P. Hoblitt
1986, Professional Paper 1335
The explosive eruptions of July 22 and August 7, 1980, at Mount St. Helens, Wash., both included multiple eruptive pulses. The beginnings of three of the pulses-two on July 22 and one on August 7-were witnessed and photographed. Each of these three began with a fountain of gases and pyroclasts...
Selected publications on the water resources of Virginia
Natalie R. complied by Carrington
1986, Open-File Report 86-418-W
Stratigraphic sections of Middle Jurassic San Rafael Group and related rocks from Uravan to Telluride in southwestern Colorado
Robert Brett O'Sullivan
1986, Oil and Gas Investigation Chart 127
No abstract available....
Analytical results of vein, rock, soil, stream-sediment, and heavy-mineral-concentrate samples from the Republic of Palau
J. B. McHugh, R.T. Hopkins, R. M. O’Leary, M. A. Arnold
1986, Open-File Report 86-593
