Age and tectonic significance of volcanic rocks on St. Matthew Island, Bering Sea, Alaska
William Wallace Patton Jr., Marvin A. Lanphere, Thomas P. Miller, Richard A. Scott
1975, Open-File Report 75-150
Reconnaissance investigations of the heretofore little known volcanic assemblage on St. Matthew Island provide significant information on the tectonic history of the Bering Sea shelf. St. Matthew Island is made up of approximately 500 m of subaerial calc-alkaline volcanic rocks ranging in composition from high-alumina basalt to rhyolite. Four K-Ar...
Schlumberger soundings in the Moscow, Idaho-Pullman, Washington area
Dallas B. Jackson
1975, Open-File Report 75-584
Statement to the California State Board of Forestry relative to physical events and processes in Redwood National Park, Humboldt County, California
Richard J. Janda
1975, Open-File Report 75-606
Geologic map of the Worthville Quadrangle, north-central Kentucky
A. B. Gibbons
1975, Open-File Report 75-113
Preliminary description and interpretation of cores and radiographs from Clear Lake, Lake County, California: Core 4
John D. Sims, Michael J. Rymer
1975, Open-File Report 75-666
Map showing fluorspar deposits in Colorado
Bruce T. Brady (compiler)
1975, Mineral Investigations Resource Map 70
Increased fluorine consumption (U.S. Bureau of Mines, 1946-1971) coupled with limited proved reserves has stimulated extensive exploration for fluorine and intensive research into developing new sources of fluorine or substitutes. A summary of the distribution, geochemical and geologic environments, and production history of selected fluorspar occurrences, deposits, and districts is provided here with the hope that this information...
Geologic map of the Burnside quadrangle, south-central Kentucky
Alfred R. Taylor, Richard Quintin Lewis, J. Hiram Smith
1975, Geologic Quadrangle 1253
Aeromagnetic and limited gravity studies and generalized geology of the Bodie Hills region, Nevada and California
F. J. Kleinhampl, W. E. Davis, M.L. Silberman, C.W. Chesterman, R. H. Chapman, C. H. Gray Jr.
1975, Bulletin 1384
Preliminary geologic-tectonic and bathymetric maps of the Caribbean region
James E. Case, T.L. Holcombe
1975, Open-File Report 75-146
Monazite placers in the southeastern Atlantic States
John Beaver Mertie Jr.
1975, Bulletin 1390
Geology and geochronology of the Clear Lake Volcanics, California
B.C. Hearn, Julie M. Donnelly, Fraser E. Goff
1975, Open-File Report 75-296
An appraisal of groundwater for irrigation in the Appleton area, west-central Minnesota
Steven J. Larson
1975, Open-File Report 75-32
Supplemental irrigation of well-drained sandy soils has prompted an evaluation of ground water in the Appleton area. Glacial drift aquifers are the largest source of ground water. The surficial outwash sand and gravel is the most readily available and a really extensive drift aquifer and underlies much of the sandy...
Chromite occurrences in Alaska
Edward Huntington Cobb
1975, Mineral Investigations Resource Map 68
No abstract available....
A compilation of data from the 1973 Long Valley, California, seismic-refraction experiment
David P. Hill, Stuart McHugh
1975, Open-File Report 75-581
Map showing ground water conditions in the Fairbanks D-2 NE Quadrangle, Alaska
Troy L. Pewe, John W. Bell
1975, Miscellaneous Field Studies Map 670-B
The primary factors that determine ground-water conditions in the Fairbanks D-2 NE quadrangle are (1) topographic position, (2) water-bearing characteristics of the rocks, and (3) distribution of permafrost. These interrelated factors generally limit the conditions in any particular area....
Aeromagnetic map of the Enoree Quadrangle, South Carolina
Water Resources Division, U.S. Geological Survey
1975, Open-File Report 75-51
Memorandum (September 6, 1940) on recommendations for exploration in the Mill City, Nevada, Tungsten District
Ward Smith
1975, Open-File Report 75-319
Assessment of geothermal resources of the United States, 1975
David L. Williams
Donald Edward White, editor(s)
1975, Circular 726
This assessment of geothermal resources of the United States consists of two major parts: (1) estimates of total heat in the ground to a depth of 10 km and (2) estimates of the part of this total heat that is recoverable with present technology, regardless of price. No attempt has...
Reconnaissance geologic map of the Cotopaxi 15-minute Quadrangle, Fremont and Custer counties, Colorado
R. B. Taylor, G. R. Scott, R. A. Wobus, R.C. Epis
1975, IMAP 900
Ground water in the alluvium along the Cumberland River between Smithland, Kentucky and Barkley Dam
P.D. Ryder
1975, Water-Resources Investigations Report 75-4
Availability of ground water in the Pemigewasset and Winnipesaukee River basins, central New Hampshire
John E. Cotton
1975, Water-Resources Investigations Report 75-47
Tungsten occurrences in Alaska
Edward Huntington Cobb
1975, Mineral Investigations Resource Map 66
Effects of organic solutes on chemical reactions of aluminum
Carol J. Lind, John David Hem
1975, Water Supply Paper 1827-G
Concentrations of organic matter in the general range of 1-10 milligrams per litre organic carbon are common in natural water, and many naturally occurrin7 organic compounds form aluminum complexes. The aluminum concentrations in near-neutral pH solutions may be 10-100 times higher than the values predicted from solubility data if formation...
Surficial geologic map of the New Milford Quadrangle, Connecticut
Woodrow B. Thompson
1975, Open-File Report 75-548
Interim geologic map of the Pepperell quadrangle, Massachusetts-New Hampshire
G.R. Robinson Jr.
1975, Open-File Report 76-266
No abstract available....
