Exploration of the Big Boulder prospect, Larimer County, Colorado
W. R. Thurston
1951, Open-File Report 51-45
Structural Reconnaissance of the Red Rock Quadrangle, Arizona
John H. Feth
1951, Open-File Report 51-199
Free Enterprise uranium prospect, Jefferson County, Montana
E.E. Thurlow, M.L. Reynard
1951, Open-File Report 51-32
Uranium resources in the Silver Reef (Harrisburg) district, Washington County, Utah
Frederick Stugard Jr.
1951, Open-File Report 51-41
The Silver Reef district is near Leeds, about 16 miles north of St. George, Utah. The major structural feature of the district is the Virgin anticline, a fold extending southwestward toward St. George. The anticline has been breached by erosion, and sandstone hogbacks or 'reefs' are carved from the Shinarump...
A catalogue of study material of radio-active minerals
T. W. Stern
1951, Open-File Report 51-81
No abstract available. ...
Geologic map of the baritic carbonate body near Mountain Pass, San Bernardino County, California
William N. Sharp, Jerry Chipman Olson
1951, Open-File Report 51-38
A geologic map of an important deposit of rare earth metals studied recently by Geological Survey geologists near Mountain Pass, California has been completed Secretary of the Interior Oscar L. Chapman announced today. The discovery of this deposit was announced on January 16, and because of the great interest that...
Reconnaissance of Basin-Boulder-Clancy area, Jefferson County, Montana
Millard L. Reyner
1951, Open-File Report 51-33
No abstract available. ...
Preliminary report on some uranium deposits along the west side of the San Rafael Swell (Utah)
M.L. Reynard
1951, Open-File Report 51-79
No abstract available. ...
Reconnaissance of Henry Mountains area, Wayne and Garfield Counties, Utah
E.V. Reinhardt
1951, Open-File Report 51-16
Summary of the research work of the Trace Elements Section, Geochemistry and Petrology Branch, for the period January 1-March 31, 1951
John C. Rabbitt
1951, Open-File Report 51-78
No abstract available....
Summary of the research work of the Trace Elements Section, Geochemistry and Petrology Branch, for the period April 1, 1948-December 31, 1950
J.C. Rabbitt
1951, Open-File Report 51-77
No abstract available....
Interim report of geologic investigation of Lost Creek schroeckingerite deposits, Sweetwater County, Wyoming
L. R. Page
1951, Open-File Report 51-49
Preliminary geologic maps of 11 quadrangles in north-central North Dakota (Westhope, Dokken, Mohall, Eckman, Deep River, Denbigh, Saline, Karlsruhe, Balfour, Dongsberg, and Benedict)
Richard Walter Lemke
1951, Open-File Report 51-5
Physical and chemical comparison of modern and fossil tooth and bone material
Elizabeth B. Jaffe, A.M. Sherwood
1951, Open-File Report 51-69
No abstract available. ...
Preliminary aeromagnetic maps of Dearborn, Franklin, Jennings, Ohio, Randolph, Switzerland, Union and Wayne Counties, Indiana
J. R. Henderson
1951, Open-File Report 51-67
A fluorimeter for solutions
Mary H. Fletcher, E. Ray Warner
1951, Open-File Report 51-66
The design of the model V transmission fluorimeter
Mary H. Fletcher, Irving May, J.W. Anderson
1951, Open-File Report 51-65
Reconnaissance examination of copper-uranium deposits west of the Colorado River
D.L. Everhart
1951, Open-File Report 51-64
No abstract available. ...
Geology of uranium deposits: A condensed summary
D.L. Everhart
1951, Open-File Report 51-63
No abstract available. ...
A photometric method for the estimation of the oil yield of oil shale
Frank Cuttitta
1951, Open-File Report 51-58
No abstract available....
Aeromagnetic survey of the Katahdin area, Maine
James R. Balsley
1951, Open-File Report 51-53
Progress report, Wamsutter (Red Desert) area, Wyoming
Water Resources Division, U.S. Geological Survey
1951, Open-File Report 51-52
Progress report, Colorado Front Range area
Water Resources Division, U.S. Geological Survey
1951, Open-File Report 51-51
No abstract available. ...
Preliminary report for open file on geology of the Canning quadrangle, South Dakota
Dwight R. Crandell
1951, Open-File Report 52-30
The Canning 15-minute quadrangle, near the center of South Dakota, is bordered on the east by the 100th Meridian and on the north by latitude 44°30'. The geology of the quadrangle has been mapped by the Engineering Geology Branch of the Geological Survey as part of a project in the...
Magnetic exploration for chromite
H. E. Hawkes
1951, Bulletin 973-A