Nickel deposits near Riddle, Douglas County, Oregon
W. T. Pecora, S. W. Hobbs
1941, Open-File Report 41-7
Manganese deposits in the Nevada district, near Ely, Nevada
R. J. Roberts, J. M. Nelson
1941, Open-File Report 41-23
Manganese deposits near Dunseith, North Dakota
T. A. Hendricks
1941, Open-File Report 41-24
Mining in Alaska in 1940
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-29
Nickel deposits near Mount Vernon, Skagit County, Washington
S. W. Hobbs, W. T. Pecora
1941, Open-File Report 41-9
A nickel deposit near Gold Hill, Boulder County, Colorado
E. N. Goddard, T. S. Lovering
1941, Open-File Report 41-8
Mica-bearing pegmatites of New Hampshire
J. C. Olson
1941, Open-File Report 41-25
Manganese resources of the Olympic Peninsula, Washington
C. F. Park Jr.
1941, Open-File Report 41-11
Tin and tungsten deposits of Silver Hill, Spokane County, Washington
L. R. Page
1941, Open-File Report 41-12
Topaz deposits near Brewer mine, Chesterfield County, South Carolina
Carl Fries Jr.
1941, Open-File Report 41-10
Chromite deposits of Kenai Peninsula, Alaska
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-30
Tungsten in the Yellow Pine district, Idaho
D. E. White, Geological Survey Bureau of Mines
1941, Open-File Report 41-28
Map of part of the Blue Wing district, Idaho
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 43-8
Tungsten in the Saven Devils district, Idaho
R.S. Cannon Jr.
1941, Open-File Report 41-1
Tin deposits of North and South Carolina
T. L. Kesler
1941, Open-File Report 41-16
Tin deposits of northern Lander County, Nevada
Carl Fries Jr., A.P. Butler Jr.
1941, Open-File Report 41-14
Quicksilver deposits of the Opalite district, Malheur County, Oregon, and Humboldt County, Nevada
R. G. Yates
1941, Open-File Report 41-3
The Harry area, New Almaden mine, Santa Clara County, California
G.D. Eberlein, R. G. Yates
1941, Open-File Report 44-74
Quicksilver deposits of the New Idria district, San Benito and Fresno Counties, California
E.B. Eckel
1941, Open-File Report 41-27
Manganese deposits in the Paymaster district, Imperial County, California
J. B. Hadley, J.S. Livermore
1941, Open-File Report 41-13
Wild Horse quicksilver district, Lander County, Nevada
C. H. Dane, C. P. Ross
1941, Open-File Report 41-4
Tungsten deposits in the Sierra Nevada near Bishop, California
D.M. Lemmon
1941, Open-File Report 41-18
Quicksilver deposits of the Parkfield district, California
E. H. Bailey
1941, Open-File Report 41-6
Landslides in the area of middle Bunter sandstone (Erdfalle im Gebiet des mittleren Baunsandsteins)
Ernst Sobotha, Severine Britt (translator)
1941, Open-File Report 49-23-C
No abstract available....
Electrical resistivity determinations over the potash area near Carlsbad, New Mexico
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-19