The recognizable species of the Green River flora
R.W. Brown
1934, Professional Paper 185-C
Miocene plants from Idaho
E. W. Berry
1934, Professional Paper 185-E
Halloysite and allophane
C. S. Ross, P. F. Kerr
1934, Professional Paper 185-G
A flora of Pottsville age from the Mosquito Range, Colorado
C.B. Read
1934, Professional Paper 185-D
Paleozoic formations of the Mosquito Range, Colorado
J. H. Johnson
1934, Professional Paper 185-B
Miocene foraminifera of the coastal plain of the eastern United States
J.A. Cushman, E.D. Cahill
1933, Professional Paper 175-A
Origin of the anhydrite cap rock of American salt domes
M.I. Goldman
1933, Professional Paper 175-D
Some of Alpheus Hyatt's unfigured types from the Jurassic of California
C.H. Crickmay
1933, Professional Paper 175-B
Alpheus Hyatt named a considerable number of Jurassic fossils from California. Only a few of these were described, arid none were illustrated. In this paper 16 of these species are evaluated in terms of present-day nomenclature, figures of the type specimens are shown, and their probable age significance is given....
Replacement origin of the albite granite near Sparta, Oregon
James Gilluly
1933, Professional Paper 175-C
Geology and ore deposits of the Pioche district, Nevada
L.G. Westgate, Adolph Knopf
1932, Professional Paper 171
LOCATION AND SURFACE FEATURES The Bristol Range, Highland, and Ely Range quadrangles make up the larger part of a. rectangular area 35 miles north and south by 24 miles east and west, which lies 19 miles west of the Nevada-Utah line and about 250 miles southwest of Salt Lake...
Geology and ore deposits of the Bonanza mining district, Colorado, with a section on history and production
W. S. Burbank, C.W. Henderson
1932, Professional Paper 169
Quaternary geology of Minnesota and parts of adjacent States
Frank Leverett, F.W. Sardeson
1932, Professional Paper 161
Pliocene fossils from limestone in southern Florida
W. C. Mansfield
1932, Professional Paper 170-D
The geologic importance of the lime-secreting algae, with a description of a new travertine-forming organism
M.A. Howe
1932, Professional Paper 170-E
Physiography and glacial geology of eastern Montana and adjacent areas
W. C. Alden
1932, Professional Paper 174
Geology and ore deposits of the Stockton and Fairfield quadrangles, Utah
James Gilluly
1932, Professional Paper 173
A Miocene flora from Grand Coulee, Washington
E. W. Berry
1932, Professional Paper 170-C
The Upper Cretaceous ammonite genus Barroisiceras in the United States
J.B. Reeside Jr.
1932, Professional Paper 170-B
Physiography and Quaternary geology of the San Juan Mountains, Colorado
Wallace W. Atwood, Kirtley F. Mather
1932, Professional Paper 166
The scenic beauty, rugged contour, and great variety of geologic phenomena displayed by the San Juan Mountains of southwestern Colorado have lured to that region many geologists, both professional and amateur, as well as countless laymen. Serious geologic studies in these mountains seem to fall historically into three periods. The first...
Lower Triassic ammonoids of North America
J.P. Smith
1932, Professional Paper 167
Gold quartz veins of the Alleghany district, California
H.G. Ferguson, R. W. Gannett
1932, Professional Paper 172
No abstract available....
Shorter contributions to general geology, 1931
Water Resources Division, U.S. Geological Survey
1932, Professional Paper 170
No abstract available....
Glaciation in Alaska
S. R. Capps
1932, Professional Paper 170-A
No abstract available....
The Kaiparowits region, a geographic and geologic reconnaissance of parts of Utah and Arizona
Herbert Ernest Gregory, Raymond Cecil Moore
1931, Professional Paper 164
No abstract available....
Lithologic studies of fine-grained Upper Cretaceous sedimentary rocks of the Black Hills region
W.W. Rubey
1931, Professional Paper 165-A
No abstract available....