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...
A third Kevin-Sunburst map
C. E. Erdmann, J.T. Gist, J.W. Nordquist
1947, Open-File Report 47-19
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...
Irrigation and water power in Algeria
F. Roessinger, Severine Britt (translator)
1947, Open-File Report 49-23-D
No abstract available....
Preliminary reports and maps released by Geological Survey
Water Resources Division, U.S. Geological Survey
1947, Open-File Report 47-28
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...
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
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
The Spar fluorspar prospect, Mineral County, Montana
C. P. Ross
1947, Open-File Report 47-21
Preliminary report on water power resources of Eklutna Creek, Alaska
Arthur Johnson
1947, Open-File Report 48-12
The geology and ore deposits of the Reese River mining district, Lander County, Nevada
C. P. Ross
1947, Open-File Report 47-29
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...
Copper deposits of a part of the Helvetia mining district, Arizona
S.C. Creasey, G.L. Quick
1947, Open-File Report 47-15
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....
Geology and ground-water resources of Paradise Valley, Maricopa County, Arizona
H.R. McDonald, H.N. Wolcott, F.I. Bluhm, J.D. Hem
1947, Open-File Report 47-36
Ground-water resources of Peeples Valley, Arizona
H. M. Babcock, S.C. Brown
1947, Open-File Report 47-37
Preliminary geologic map of the Burlington quadrangle, North Dakota
Richard W. Lemke, J. Hiram Smith
1947, Open-File Report 47-10
Ground-water conditions in the vicinity of Mason, Mason County, Texas
William Owsley George
1947, Open-File Report 47-39
Preliminary report on the geology of the Kermit No. 3 Quadrangle, North Dakota
Robert M. Lindvall, Wallace R. Hansen
1947, Open-File Report 48-9
Geology of an area near Randville, Michigan
Carl A. Lamey
1947, Open-File Report 47-26
Missouri River basin. Geologic mapping and mineral resources investigations, North Fork of Solomon River sub-basin. Construction materials in Phillips County, Kansas
Frank E. Byrne, Henry V. Beck, Max S. Houston
1947, Open-File Report 48-14
Geology and ground-water resources of the Willcox Basin, Cochise and Graham Counties, Arizona
R. S. Jones, R.L. Cushman, J.D. Hem
1947, Open-File Report 47-38
No abstract available....
Preliminary report on the geology of the Zahl No. 4 Quadrangle, North Dakota
Garland B. Gott
1947, Open-File Report 48-7
Preliminary report, Redmond lead-zinc mine, Haywood County, N.C.
G.H. Espenshade, M.H. Staatz, E.A. Brown
1947, Open-File Report 47-3
Preliminary map showing construction materials in the south one-half of Williams County, North Dakota
Water Resources Division, U.S. Geological Survey
1947, Open-File Report 47-22
