Geology and zinc-lead deposits in the Catfish Creek area, Dubuque County, Iowa
C. Erwin Brown, Jesse W. Whitlow, Percy Crosby
1957, Miscellaneous Field Studies Map 116
A detailed geologic study was begun in 1951 by the U.S. Geological Survey in cooperation with the Iowa Geological Survey to appraise the potentialities of the Iowa part of the Wisconsin-Illinois-Iowa zinc-lead district for (1) zinc ore in rock strata that contain pitch-and-flat zinc ore bodies elsewhere in the mining...
Geology of Gabbs and vicinity, Nye County, Nevada
Charles J. Vitaliano, Eugene Callaghan, Norman J. Silberling
1957, Miscellaneous Field Studies Map 52
The geologic map of Gabbs and vicinity covers approximately 105 square miles of the northwestern part of the Paradise Peak quadrangle. The present report stresses the igneous, metamorphic, and structural geology. The map published at this time shows, (1) the distribution of igneous rocks in the area, (2) the relationship...
Preliminary geologic map of the Pumpkin Buttes area, Campbell and Johnson Counties, Wyoming, showing location of uranium occurrences
W. N. Sharp, A. M. White
1957, Miscellaneous Field Studies Map 98
The Pumpkin Buttes area comprises about 450 square miles in Campbell and Johnson Counties that includes several prominent buttes known as Pumpkin Buttes. The area is near the center of the Powder River Basin, a large physiographic unit of prairie and sculptured terrain that occupies approximately 12, 000 square miles...
Notom 1 SW quadrangle, Utah
J. F. Smith Jr., L.C. Huff, E. N. Hinrichs, R. G. Luedke
1957, Miscellaneous Field Studies Map 103
Preliminary geologic map of the Mt. Vernon quadrangle, Oregon
T. P. Thayer
1956, Miscellaneous Field Studies Map 50
Geologic map of the Tennessee Pass area, Eagle and Lake counties, Colorado
Ogden Tweto
1956, Miscellaneous Field Studies Map 34
The triangular area bounded by the most productive mining districts of central Colorado- Leadville, Climax-Kokomo, and Gilman-Red Cliff- is of economic interest not only because of its close spatial relation to these districts but because it is closely related geologically. It contains the same rocks as the adjoining mining districts...
Preliminary geologic map of the Gas Hills uranium district, Fremont and Natrona Counties, Wyoming
H. D. Zeller, P.E. Soister, H.J. Hyden
1956, Miscellaneous Field Studies Map 83
No abstract available....
Geologic map of the South Range quadrangle, Michigan
W. S. White, J.C. Wright
1956, Miscellaneous Field Studies Map 48
No abstract available....
Map of bedrock geology of Magnet Cove igneous area, Hot Spring County, Arkansas
R. L. Erickson, L.V. Blade
1956, Miscellaneous Field Studies Map 53
Reconnaissance geologic map of the Izee and Logdell quadrangles, Oregon
R. E. Wallace, J.A. Calkins
1956, Miscellaneous Field Studies Map 82
Geologic map of the Chassell quadrangle, Michigan
W. S. White
1956, Miscellaneous Field Studies Map 43
No abstract available....
Geologic map of the Gabbs magnesite and brucite deposits, Nye County, Nevada
Charles J. Vitaliano, Eugene Callaghan
1956, Miscellaneous Field Studies Map 35
During World War II the magnesite deposits at Gabbs, in northwestern Nye County, Nevada, were the source of ore for the world's largest magnesium metal plant. This Government-owned plant, located at Henderson, near Las Vegas, Nevada, close to the source of power at Boulder Dam, produced 81,272 tons of metal...
Preliminary geologic map of the Aldrich Mountain quadrangle, Oregon
T. P. Thayer
1956, Miscellaneous Field Studies Map 49
Preliminary geologic map of the John Day quadrangle, Oregon
T. P. Thayer
1956, Miscellaneous Field Studies Map 51
Preliminary geologic map of the east-central part of the Edgemont NE quadrangle, Fall River County, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 57
No abstract available....
Dinnehotso NE quadrangle, Arizona-Utah
I. J. Witkind
1956, Miscellaneous Field Studies Map 93
Uranium and vanadium deposits of the Colorado Plateau that produced more than 1,000 tons of ore through June 30, 1955
1956, Miscellaneous Field Studies Map 54
No abstract available....
Preliminary geologic map of the Allens Ranch quadrangle, Utah
P.D. Proctor
1956, Miscellaneous Field Studies Map 45
No abstract available....
Preliminary geologic map of the west central part of the Edgemont NE quadrangle, Fall River County, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 58
No abstract available....
Dinnehotso NW quadrangle, Arizona-Utah
I. J. Witkind
1956, Miscellaneous Field Studies Map 92
Preliminary geologic map of the southwest part of the Edgemont NE quadrangle, Fall River County, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 59
No abstract available....
Preliminary geologic map of the northeast part of the Edgemont NE quadrangle, Custer and Fall River Counties, South Dakota
G. B. Gott, R. W. Schnabel
1956, Miscellaneous Field Studies Map 56
No abstract available....
Geology of the Bakersville-Plumtree area, Spruce Pine district, North Carolina
J. L. Kulp, D.A. Brobst
1956, Miscellaneous Field Studies Map 97
Geologic map of the Hancock quadrangle, Michigan
H. R. Cornwall, J.C. Wright
1956, Miscellaneous Field Studies Map 46
No abstract available....
Placerville quadrangle, Colorado
A.L. Bush, C. S. Bromfield, C. T. Pierson
1956, Miscellaneous Field Studies Map 96
