Geologic map of the Laurium quadrangle, Michigan
H. R. Cornwall, J.C. Wright
1956, Miscellaneous Field Studies Map 47
No abstract available....
Preliminary geologic map of the northwest part of the Edgemont NE quadrangle, Custer and Fall River Counties, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 55
No abstract available....
Preliminary geologic map of the southeast part of the Edgemont NE quadrangle, Fall River County, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 60
No abstract available....
Dinnehotso SE quadrangle, Arizona
I. J. Witkind
1956, Miscellaneous Field Studies Map 94
Dinnehotso SW quadrangle, Arizona
I. J. Witkind
1956, Miscellaneous Field Studies Map 95
Preliminary Geologic Map of the Egnar quadrangle, Colorado
Fred W. Cater Jr.
1955, Miscellaneous Field Studies Map 26
No abstract available....
Hamm Canyon quadrangle, Colorado
F.W. Cater Jr.
1955, Miscellaneous Field Studies Map 21
Pine Mountain quadrangle, Colorado
F.W. Cater Jr.
1955, Miscellaneous Field Studies Map 20
Preliminary geologic map of the Calamity Mesa quadrangle, Colorado
Fred W. Cater Jr.
1955, Miscellaneous Field Studies Map 32
No abstract available....
Geologic and radiometric maps of the McKinley Mountain area, Wet Mountains, Colorado
Q. D. Singewald
1955, Miscellaneous Field Studies Map 37
No abstract available....
Preliminary geologic map of the Uravan quadrangle, Colorado
Fred W. Cater Jr., E. J. McKay
1955, Miscellaneous Field Studies Map 24
No abstract available....
Preliminary geologic map of Juanita Arch quadrangle, Colorado
E.M. Shoemaker
1955, Miscellaneous Field Studies Map 28
No abstract available....
Anderson Mesa quadrangle, Colorado
Fred W. Cater Jr.
1955, Miscellaneous Field Studies Map 25
No abstract available....
Preliminary geologic map showing the distribution of uranium deposits and principal ore-bearing formations of the Colorado Plateau region
1955, Miscellaneous Field Studies Map 16
No abstract available....
Map showing distribution and occurrences of uranium deposits in part of the Edgemont mining district, Fall River County, South Dakota
W. A. Braddock
1955, Miscellaneous Field Studies Map 39
No abstract available....
Preliminary geological map of the Naturita NW quadrangle, Colorado
Fred W. Cater Jr.
1955, Miscellaneous Field Studies Map 30
No abstract available....
Preliminary geologic map of the Paradox quadrangle, Colorado
C. F. Withington
1955, Miscellaneous Field Studies Map 22
No abstract available....
Preliminary geologic map of the Joe Davis Hill quadrangle, Colorado
F.W. Cater Jr.
1955, Miscellaneous Field Studies Map 27
No abstract available....
Davis Mesa quadrangle, Colorado
F.W. Cater Jr., E. J. McKay
1955, Miscellaneous Field Studies Map 31
Preliminary geologic map of the Roc Creek quadrangle, Colorado
E.M. Shoemaker
1955, Miscellaneous Field Studies Map 23
No abstract available....
Bentonite deposits of the northern Black Hills district, Montana, Wyoming, and South Dakota
M. M. Knechtel, S. H. Patterson
1955, Miscellaneous Field Studies Map 36
No abstract available....
Geology and zinc-lead deposits in the Durango area, Dubuque County, Iowa
Arthur E. Flint, C. Erwin Brown
1955, Miscellaneous Field Studies Map 33
Geologic investigations were begun in Iowa to appraise; (1) the possible occurrence of zinc ore in strata that elsewhere in the Upper Mississippi Valley zinc-lead district have been the principal sites of zinc concentration; and (2) lead ore of the type known as "crevice deposits," which were mined so extensively...
Preliminary geologic map of the Paris-Bloomington vanadium area, Bear Lake County, Idaho
V.E. McKelvey, J.D. Strobell Jr.
1955, Miscellaneous Field Studies Map 41
The Permian Phosphoria formation in the vicinity of the towns of Paris and Bloomington, Bear Lake County, Idaho, contains large tannages of vanadiferous mudstone and phosphorite. The area underlain by these rocks was mapped in 1943 as a guide to the exploration of the vanadiferous zone then being conducted by...
Preliminary geologic map of southwestern Oregon west of meridian 122 degrees west and south of parallel 43 degrees south
Francis G. Wells
1955, Miscellaneous Field Studies Map 38
No abstract available....
Geologic map of the Triangle A pegmatite, Custer County, South Dakota
A.J. Lang Jr.
1955, Miscellaneous Field Studies Map 44
The Triangle A pegmatite is 4 miles southeast of Custer in the SW 1/4, sec. 34, T. 3 S., R. 5 E., Custer County, S. Dak. It may be reached from Custer by a gravel road 2.4 miles long that leaves U.S. Highway 16A at a point 3.2 miles east...