Feasibility study for an airborne geophysical survey of the Republic of Liberia
Randolph Wilson Bromery
1968, Open-File Report 68-22
A feasibility study for an airborne geophysical survey of the Republic of Liberia indicates that airborne magnetometer and airborne scintillation detector surveys would be useful 1) in providing support for the current geologic mapping program, 2) as a guide in locating concentrations of economic minerals, and 3) delimiting the extent...
Metallic mineral resources map of the Baird Mountains quadrangle, Alaska
Edward Huntington Cobb
1968, Open-File Report 68-40
Geology and water resources of the Bitterroot Valley, Montana
R. G. McMurtrey
1968, Open-File Report 68-344
Metallic mineral resources map of the Dixon Entrance quadrangle, Alaska
1968, Open-File Report 68-43
No abstract available. ...
Preliminary geologic map of the southwestern part of the Mountain City quadrangle, Elko County, Nevada
R.R. Coats
1968, Open-File Report 68-38
Temperature and water-quality conditions of the Patuxent River estuary, Maryland, January 1966 through December 1967
R. L. Cory, J. W. Nauman
1968, Open-File Report 68-66
Hydrology, activity, and heat flow of the Steamboat Springs thermal system, Washoe County, Nevada
D. E. White
1968, Professional Paper 458-C
Stripping-coal resources of the United States
Paul Averitt
1968, Bulletin 1252-C
Ektachrome and ektachrome infrared photography of the Twin Buttes area, Arizona
John Roberts Cooper
1968, Open-File Report 68-64
Lower Jurassic (Pliensbachian and Toarcian) ammonites from eastern Oregon and California
R. W. Imlay
1968, Professional Paper 593-C
Metallic mineral resources map of the McGrath Quadrangle, Alaska
1968, Open-File Report 68-48
No abstract available. ...
Lithologic logs of six exploratory holes (UCe-9, -10, -11, -12a, -13, and -14) drilled in alluvium in central Nevada
George Sutter Corchary
1968, Open-File Report 68-65
A geophysical study in Grand Teton National Park and vicinity, Teton County, Wyoming
John Charles Behrendt, Benton L. Tibbetts, William E. Bonini, Peter M. Lavin, J. D. Love, John C. Reed
1968, Professional Paper 516-E
An integrated geophysical study - comprising gravity, seismic refraction, and aeromagnetic surveys - was made of a 4,600-km2 area in Grand Teton National Park and vicinity, Wyoming, for the purpose of obtaining a better understanding of the structural relationships in the region. The Teton range is largely comprised of Precambrian...
Bedrock geologic map of the Danielson quadrangle, Windham County, Connecticut
H. Roberta Dixon
1968, Geologic Quadrangle 696
Character and geologic habitat of potential deposits of water, carbon and rare gases on the moon
Donald Parker Elston
1968, Open-File Report 68-96
Geologic and structure contour map of the La Junta quadrangle, Colorado and Kansas
Glenn R. Scott
1968, IMAP 560
No abstract available. ...
Geologic map of the Zuni Salt Lake volcanic crater, Catron County, New Mexico
David Cummings
1968, IMAP 544
Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68
V.J. Latkovich
1968, Open-File Report 73-154
Maps showing locations of holes drilled in 1950, 1951, and 1952, by U.S. Geological Survey, Moon Mesa and Horse Mesa areas, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-306
No abstract available....
Maps showing locations of holes drilled in 1950 and 1951 by U.S. Geological Survey, Blue Mesa area, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-305
Geologic map of the Quartzsite quadrangle, Arizona
Fred K. Miller
1968, Open-File Report 68-180
Preliminary geologic map of Ellipse II-11-2 and vicinity
N.J. Trask
1968, Open-File Report 68-271
Geologic map of the northern half of the Black Mountain quadrangle, Nye County, Nevada
C.L. Rogers, E. B. Ekren, D. C. Noble, J. E. Weir
1968, IMAP 545
Stratigraphy of the Wind River formation in south-central Wind River Basin, Wyoming
P.E. Soister
1968, Professional Paper 594-A
No abstract available....
Geology of the Golden Zone mine area, Alaska
C. C. Hawley, Allen L. Clark, J. Alan Benfer
1968, Open-File Report 68-122
The Golden Zone mine area, in the upper Chulitna district, is underlain mainly by siltstone and tuff, volcanic conglomerate and breccia, and limestone. These rocks were invaded, probably in the Tertiary, by dikes and a small stock of porphyry. The ore deposits of the area are the Golden Zone breccia...