Aeromagnetic map of part of Tri-State mining district, showing total intensity anomalies
F. Keller Jr., J. R. Henderson
1947, Open-File Report 47-25
Mining districts in the Carson Sink region, Nevada
F. Schrader
1947, Open-File Report 47-17
The region lies in an area of primarily sedimentary rocks which are principally Mesozoic and are tilted, folded, and faulted and cut by granular intrusives, and flooded by Tertiary lavas as shown on Figure 4. The Mesozoic sediments were strongly folded and invaded by granular intrusives at or about the...
Preliminary report on the gypsum deposits near Iyoukeen Cove, Chicagof Island, southeastern Alaska
George W. Flint Jr., Edward Huntington Cobb
1947, Open-File Report 47-20
The only known gypsum deposits in Alaska are on northeastern Chichagof Island, southeastern Alaska, at Iyoukeen Cove (fig. 1). The area first developed and for a time worked by the Pacific Coast Gypsum Co. is approximately 1 mile upstream from the mouth of Gypsum Creek at an elevation of about...
The Spar fluorspar prospect, Mineral County, Montana
C. P. Ross
1947, Open-File Report 47-21
Copper deposits of a part of the Helvetia mining district, Arizona
S.C. Creasey, G.L. Quick
1947, Open-File Report 47-15
Electrochemical stabilization as a means of preventing ground failure in railroads
D.I. Solntzev, V.S. Sorkov, V.P. Sokoloff (translator)
1947, Open-File Report 47-27-B
Laboratory and field data on electrochemical stabilization of clays, by three Russian authors, are here presented in translation. Abstracts of the Russian papers were published in May 1947 issue of the Engineering News Record (pp. 100-101). There exists also a small body of literature, in German and English, dealing with...
Preliminary reports and maps released by Geological Survey
Water Resources Division, U.S. Geological Survey
1947, Open-File Report 47-28
A second Kevin-Sunburst map
C. E. Erdmann, J.T. Gist, G.W. Beer, J.W. Nordquist
1947, Open-File Report 47-18
Aeromagnetic map of parts of Crawford, Washington, and St. Francois Counties, Missouri, showing total intensity anomalies
F. Keller Jr., J. R. Henderson
1947, Open-File Report 47-24
Electrochemical stabilization of clayey ground
B.A. Rzhanitzin, V.P. Sokoloff (translator)
1947, Open-File Report 47-27-A
Recently developed new methods of stabilization of weak grounds (e.g. the silicate treatment) are based on injection of chemical solutions into the ground. Such methods are applicable accordingly only to the kinds of ground that have the coefficient of filtration higher than 2 meters per 24 hours and permit penetration...
Geologic and structure-contour map of the Mush Creek area, Weston County, Wyoming
George H. Horn, J. Alliger
1947, Open-File Report 47-31
No abstract available....
A third Kevin-Sunburst map
C. E. Erdmann, J.T. Gist, J.W. Nordquist
1947, Open-File Report 47-19
Geophysical Investigations 4 and 4a
W.J. Dempsey, M. E. Hill, J. R. Henderson
1947, Open-File Report 47-23
The geology and ore deposits of the Reese River mining district, Lander County, Nevada
C. P. Ross
1947, Open-File Report 47-29
Geophysical abstracts 129, April-June 1947
V.L. Skitsky
1947, Bulletin 957-B
Geophysical abstracts 130, July-September 1947
V.L. Skitsky
1947, Bulletin 957-C
Geophysical abstracts 128, January-March 1947
V.L. Skitsky
1947, Bulletin 957-A
Tungsten investigations in the Republic of Argentina, 1942-43
W. C. Smith, E.M. Gonzales
1947, Bulletin 954-A
Ground-water conditions in the vicinity of Mason, Mason County, Texas
William Owsley George
1947, Open-File Report 47-39
Cobalt-copper deposits of the Blackbird district, Lemhi County, Idaho
J. S. Vhay
1947, Open-File Report 48-1
The Blackbird district is in east-central Idaho, about 20 miles west-southwest of Salmon. The area is one of deeply weathered, flat-topped upland surfaces cut by several steep-walled valleys, which are tributary to the canyon of Panther Creek. Most of the area has a heavy vegetative cover and outcrops are relatively...
Irrigation and water power in Algeria
F. Roessinger, Severine Britt (translator)
1947, Open-File Report 49-23-D
No abstract available....
Preliminary geologic map of the Carpio quadrangle, North Dakota
Richard W. Lemke, J. Hiram Smith
1947, Open-File Report 47-6
Preliminary geologic map of the Deering quadrangle, North Dakota
Richard W. Lemke, J. Hiram Smith
1947, Open-File Report 47-8
Preliminary geologic map of the Minot quadrangle, North Dakota
Richard W. Lemke, Water Resources Division, U.S. Geological Survey, J. Hiram Smith
1947, Open-File Report 47-7
Preliminary geologic map of the Lansford quadrangle, North Dakota
Richard W. Lemke, Water Resources Division, U.S. Geological Survey, Fred S. Jensen
1947, Open-File Report 47-9