Reconnaissance map of the Willishaw Flats anticlinal nose, Toole County, Montana
C. E. Erdmann
1939, Open-File Report 39-3
Geologic map and section of Piceance Creek Dome, Colorado
W.B. Kramer, R. McMillan, P. W. Guild
1939, Open-File Report 39-5
Preliminary structure contour map of the Cut Bank-West Kevin-Border districts, Glacier, Toole, and Pondera Counties, Montana
C. E. Erdmann, N.A. Davis
1939, Open-File Report 39-2
Preliminary structure contour map of the Shoshone anticline and the adjoining region near Cody, Park County, Wyoming
W. G. Pierce, W.C. Warren, R.P. Bryson
1939, Open-File Report 39-10
Potential water power in the United States
Water Resources Division, U.S. Geological Survey
1939, Open-File Report 39-9
Mineral production of Alaska in 1938
P. S. Smith
1939, Open-File Report 39-11
Reconnaissance map of the Dewey Area, Weston and Niobrara counties, Wyoming, and Custer and Fall River counties, South Dakota
J.D. Northrop
1939, Open-File Report 39-13
Report on resistivity measurements with estimates of depth to bedrock at certain dam sites on the Little Colorado River tributaries, 1939
H. Cecil Spicer
1939, Open-File Report 41-20
Mining in Alaska in 1938
P. S. Smith
1939, Open-File Report 39-12
Geologic map of the Wilson Creek Dome, Rio Blanco and Moffat Counties, Colorado
Water Resources Division, U.S. Geological Survey
1939, Open-File Report 39-4
Geologic Structure of Bueyeros carbon dioxide area, Harding County, New Mexico
Water Resources Division, U.S. Geological Survey
1939, Open-File Report 39-7
Preliminary structure contour map of the Dunkirk-Chester region, Toole and Liberty Counties, Montana
Charles Edgar Erdmann
1939, Open-File Report 39-1
Geological report on water conditions at Platt National Park, Oklahoma
Charles Newton Gould, Stuart Leeson Schoff
1939, Open-File Report 39-14
Platt National Park, located in southern Oklahoma, containing 842 acres, was established by Acts of Congress in 1902, 1904, and 1906. The reason for the setting aside of this area was the presence in the area of some 30 'mineral' springs, the water from which contains sulphur, bromide, salt, and other...
Field spectroanalytical laboratory for servicing prospecting parties
E.A. Ratsbaum, V.P. Sokoloff (translator)
1939, Open-File Report 48-21-A
Geology of some dam sites on Little Colorado and its tributaries, Arizona
Edwin B. Eckel
1939, Open-File Report 40-5
This report contains descriptions of the geology of 10 dam and reservoir sites on the Little Colorado River and several of its larger tributaries in northern Arizona. All of the streams examined are intermittent in character and are dry during the greater part of every year. At times they all...
Landslide in Moutier-Court Gorges (Glissement de terrain dans les gorges de Moutier-Court)
A. Peter, Severine Britt (translator)
1938, Open-File Report 49-23-B
No abstract available....
Water utilization in the basin of the Chewaucan River, Oregon
R.O. Helland
1938, Open-File Report 38-1
Geologic map of Lowndes County, Mississippi
Watson H. Monroe
1938, Open-File Report 38-3
Mining in Alaska in 1937
P. S. Smith
1938, Open-File Report 38-8
Preliminary map showing geologic structure of part of the Rio Arriba County, New Mexico
Carle Hamilton Dane (compiler), R.P. Bryson
1938, Open-File Report 38-4
Storage possibilities on Nehalem River, Oregon
R.O. Helland
1938, Open-File Report 38-2
Government explores public phosphate lands in Florida
P. V. Roundy, and others
1938, Open-File Report 38-6
Mineral production of Alaska in 1937
P. S. Smith
1938, Open-File Report 38-7
Preliminary map showing geologic structure of the Byron-Frannie Area, Wyoming
D. A. Andrews (compiler)
1938, Open-File Report 38-5
Ground-water conditions in a portion of the Rio San Jose-Bluewater valley in the vicinity of Grants, New Mexico
Arthur M. Morgan
1938, Open-File Report 38-9