Map showing geochemical data for panned stream sediments from the Bread Loaf Further Planning Area, Addison and Washington counties, Vermont
A. E. Grosz, P. G. Schruben, P.J. Atelsek
1987, Miscellaneous Field Studies Map 1625-D
A geochemical survey of bedrock samples in the Bread Loaf Roadless Area (index map; fig. 1) was conducted by the U.S. Geological Survey (USGS) during October, 1981 in order to outline areas that may contain undiscovered mineral deposits. This report describes the results of a geochemical analysis of panned concentrates...
The National Gazetteer of the United States of America; Arizona 1986
Water Resources Division, U.S. Geological Survey
1987, Professional Paper 1200-AZ
A mechanical panning technique for separation of fine-grained gold and other heavy minerals
B.L. English, G. A. Desborough, W. H. Raymond
1987, Open-File Report 87-364
Thickness of Upper Cretaceous rocks from the base of the Fox Hills Sandstone to the top of the Lower Cretaceous rocks, Powder River basin, Wyoming and Montana
J. E. Fox, Debra K. Higley
1987, Open-File Report 87-340-Q
Thickness of Upper Cretaceous rocks from the top of the Niobrara Formation to the base of the Fox Hills Sandstone, Powder River basin, Wyoming and Montana
J. E. Fox, Debra K. Higley
1987, Open-File Report 87-340-A
Nebraska ground-water quality
R. A. Engberg, A.D. Druliner
1987, Open-File Report 87-737
Mineral resources of the Rough Hills Wilderness Study Area, Elko County, Nevada
Alan R. Wallace, R.J. Turner, V. J. S. Grauch, J.L. Plesha
1987, Bulletin 1725-D
Mineral resources of the South Jackson Mountains Wilderness Study Area, Humboldt County, Nevada
Martin L. Sorensen, Donald Plouff, R. L. Turner, M. M. Hamilton
1987, Bulletin 1726-B
Thickness of Shannon Sandstone Member of the Upper Cretaceous Steele Shale, Powder River basin, Wyoming and Montana
J. E. Fox, Debra K. Higley
1987, Open-File Report 87-340-H
United States earthquakes, 1983
Carl W. Stover, editor(s)
1987, Bulletin 1698
Preliminary geologic map of part of the Cedar Mountains and Royston Hills, Esmeralda and Nye counties, Nevada
Donald Harvey Whitebread, Richard F. Hardyman
1987, Open-File Report 87-613
Mineral resources of the Owyhee River Canyon and Deep Creek-Owyhee River Wilderness Study Areas, Owyhee County, Idaho
Michael G. Sawlan, H. D. King, J. D. Hoffman, D. M. Kulik, P. N. Gabby, D.O. Capstick, A. R. Buehler
1987, Bulletin 1719-D
Petroleum geology of the northern part of the Arctic National Wildlife Refuge, northeastern Alaska
Kenneth J. Bird, L. B. Magoon
1987, Bulletin 1778
Mineral resources of the Newberry Mountains and Rodman Mountains Wilderness Study Areas, San Bernardino County, California
Brett F. Cox, Andrew Griscom, J.E. Kilburn, G. L. Raines, D. H. Knepper Jr., Charles Sabine, Lucia Kuizon
1987, Bulletin 1712-A
Mineral resources of the Sabinoso Wilderness Study Area, San Miguel County, New Mexico
Anne M. Leibold, R. W. Saltus, V. J. S. Grauch, D. A. Lindsey, C.L. Almquist
1987, Bulletin 1733-A
Mineral resources of the Morongo Wilderness Study Area, San Bernardino County, California
Jonathan C. Matti, S. E. Carson, J.E. Kilburn, Andrew Griscom, D.V. Prose, Lucia Kuizon
1987, Bulletin 1710-B
West Virginia ground-water quality
G.M. Ferrell
1987, Open-File Report 87-761
Geochemical enrichment vectors applied to manganese oxide phases in the northern Pacific
J.M. Botbol
1987, Open-File Report 87-197
Water quality and quantity in abandoned underground coal mines of west-central Arkansas and use of surface electrical resistivity in attempting quality determinations
R.R. Potts
1987, Water-Resources Investigations Report 87-4127
Migrated seismic-reflection lines, eastern Aleutian trench
John J. Miller, Roland E. von Huene
1987, Oil and Gas Investigation Chart 129
No abstract available. ...
Nonpoint-source agricultural chemicals in ground water in Nebraska; preliminary results for six areas of the High Plains Aquifer
Hsiu-Hsiung Chen, A.D. Druliner
1987, Water-Resources Investigations Report 86-4338
The reconnaissance phase of a study to determine the occurrence of agricultural chemicals from nonpoint sources in groundwater in six areas, which represented the major provinces of the High Plains aquifer in Nebraska is described. In 1984, water from 82 wells in the 6 study areas was analyzed for nitrate,...
Sample locality map and results of carrier distillation emission spectrographic analysis of stream-sediment samples from the Chandler Lake Quadrangle, Alaska
H. N. Barton
1987, Open-File Report 87-21
Mineral resources of the Park Range Wilderness Study Area, Nye County, Nevada
William E. Brooks, R. E. Tucker, Christopher Goodhue, G.W. Day, Donald Plouff, J. S. Duval, F. L. Johnson, D.A. Benjamin
1987, Bulletin 1731-F
Hydrogeology of the Cambrian-Ordovician aquifer system at a test well in northeastern Illinois
J.R. Nicholas, M.G. Sherrill, H. L. Young
1987, Water-Resources Investigations Report 84-4165
A 3,475-ft-deep test well was drilled in northeastern Illinois near Lake Michigan and the Illinois-Wisconsin State line as part of a regional hydrologic study of the Cambrian-Ordovician aquifer. The well penetrates the Cambrian-Ordovician aquifer system and 40 ft of Precambrian granite. From oldest to youngest the aquifer system consists of...
Geophysical well log analysis of fractured granitic rocks at Atikokan, Ontario, Canada
Frederick L. Paillet, A.E. Hess
1987, Water-Resources Investigations Report 87-4154
Two boreholes, drilled to approximate depths of 750 and 1,260 m in a granitic intrusion located near Atikokan, Ontario, were studied by obtaining a full suite of conventional borehole geophysical logs. In addition, selected intervals in these boreholes were logged with a borehole acoustic televiewer that produces a high-resolution image...
