Manganese deposits in the Nevada district, near Ely, Nevada
R. J. Roberts, J. M. Nelson
1941, Open-File Report 41-23
Quicksilver deposits of the New Idria district, San Benito and Fresno Counties, California
E.B. Eckel
1941, Open-File Report 41-27
Topaz deposits near Brewer mine, Chesterfield County, South Carolina
Carl Fries Jr.
1941, Open-File Report 41-10
Manganese deposits in the Paymaster district, Imperial County, California
J. B. Hadley, J.S. Livermore
1941, Open-File Report 41-13
Nickel deposits near Mount Vernon, Skagit County, Washington
S. W. Hobbs, W. T. Pecora
1941, Open-File Report 41-9
Nickel deposits near Riddle, Douglas County, Oregon
W. T. Pecora, S. W. Hobbs
1941, Open-File Report 41-7
A nickel deposit near Gold Hill, Boulder County, Colorado
E. N. Goddard, T. S. Lovering
1941, Open-File Report 41-8
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 in the Steens and Pueblo Mountains, southwestern Oregon
C. P. Ross
1941, Open-File Report 41-2
Geology of Markleeville dam site
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-21
Manganese deposits near Dunseith, North Dakota
T. A. Hendricks
1941, Open-File Report 41-24
Tin deposit at Majuba Hill, Nevada
Ward C. Smith
1941, Open-File Report 41-15
Chromite deposits of Kenai Peninsula, Alaska
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-30
Tin and tungsten deposits of Silver Hill, Spokane County, Washington
L. R. Page
1941, Open-File Report 41-12
Electrical resistivity determinations over the potash area near Carlsbad, New Mexico
Water Resources Division, U.S. Geological Survey
1941, Open-File Report 41-19
Tungsten deposits in the Sierra Nevada near Bishop, California
D.M. Lemmon
1941, Open-File Report 41-18
Tin deposits of northern Lander County, Nevada
Carl Fries Jr., A.P. Butler Jr.
1941, Open-File Report 41-14
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
Manganese resources of the Olympic Peninsula, Washington
C. F. Park Jr.
1941, Open-File Report 41-11
Tin deposits of North and South Carolina
T. L. Kesler
1941, Open-File Report 41-16
Wild Horse quicksilver district, Lander County, Nevada
C. H. Dane, C. P. Ross
1941, Open-File Report 41-4
Quicksilver deposits of the Parkfield district, California
E. H. Bailey
1941, Open-File Report 41-6