The Byram calcareous marl of Mississippi; and The foraminifera of the Byram Calcareous Marl at Byram, Mississippi
C.W. Cooke, J.A. Cushman
1922, Professional Paper 129-E
Copper deposits of the Tyrone district, New Mexico
Sidney Paige
1922, Professional Paper 122
No abstract available....
Stratigraphic sections in southwestern Utah and northwestern Arizona
J.B. Reeside Jr., Harvey Bassler
1922, Professional Paper 129-D
The Foraminifera of the Mint Spring calcareous marl member of the Marianna limestone
J.A. Cushman
1922, Professional Paper 129-F
The flora of the Woodbine sand at Arthurs Bluff, Texas
E. W. Berry
1922, Professional Paper 129-G
The Laramie flora of the Denver Basin, with a review of the Laramie problem
F. H. Knowlton
1922, Professional Paper 130
Graphic and mechanical computation of thickness of strata and distance to a stratum
J.B. Mertie Jr.
1922, Professional Paper 129-C
The flora of the Cheyenne sandstone of Kansas
E. W. Berry
1922, Professional Paper 129-I
Geology of the lower Gila region, Arizona
C. P. Ross
1922, Professional Paper 129-H
No abstract available....
Orthaulax, a Tertiary guide fossil
C.W. Cooke
1922, Professional Paper 129-B
Shorter contributions to general geology, 1921
Water Resources Division, U.S. Geological Survey
1922, Professional Paper 129
American species of Operculina and Heterostegina and their faunal relations; A new species of Orthophragmina from Louisiana
J.A. Cushman
1921, Professional Paper 128-E
The fauna of the Cannonball marine member of the Lance formation; Corals from the Cannonball marine member of the Lance formation
T. W. Stanton, T.W. Vaughan
1921, Professional Paper 128-A
The origin of the faults, anticlines, and buried "granite ridge" of the northern part of the Mid-Continent oil and gas field
A.E. Fath
1921, Professional Paper 128-C
Helium-bearing natural gas
G.S. Rogers
1921, Professional Paper 121
Lower Miocene Foraminifera of Florida
J.A. Cushman
1921, Professional Paper 128-B
The use of geology on the western front
A. H. Brooks
1921, Professional Paper 128-D
Shorter contributions to general geology, 1920
Water Resources Division, U.S. Geological Survey
1921, Professional Paper 128
A superpower system for the region between Boston and Washington
W.S. Murray, and others
1921, Professional Paper 123
The American species of Orthophragmina and Lepidocyclina
J.A. Cushman
1920, Professional Paper 125-D
Orbitoid Foraminifera, on account of their short stratigraphic range, have proved to be excellent horizon markers, and, because of their wide geographic distribution, they are valuable in correlation. The genus Orbitoides, as now restricted, is found exclusively in deposits of Cretaceous age, Orthophragmina appears to be confined to the...
Shorter contributions to general geology, 1919
Water Resources Division, U.S. Geological Survey
1920, Professional Paper 125
Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs
C.F. Bowen
1920, Professional Paper 125-B
The large amount of geologically unexplored territory in western Rosebud and Dawson counties, Mont., led to an examination by the writer of a part of this territory for the purpose of getting general information on its stratigraphy and structure. The region proved to be one of considerable geological interest....
An Eocene flora from trans-Pecos Texas
Edward Wilber Berry
1920, Professional Paper 125-A
During the fall of 1916 I received a small collection of fossil plants which had been obtained during a geologic reconnaissance of the trans-Pecos region of Texas, by Charles Lawrence Baker. A preliminary report was sent to Mr. Baker in November of that year and was quoted in his...
The Sunset-Midway oil field California: Part 1, Geology and oil resources
R. W. Pack
1920, Professional Paper 116
No abstract available....
Pliocene and Pleistocene fossils from the Arctic coast of Alaska and the auriferous beaches of Nome, Norton Sound, Alaska
William Healey Dall
1920, Professional Paper 125-C
Exploration of the geology of the Arctic and subarctic shores of Alaska began as early as the voyages of Kotzebue and Beechey, in 1816 and 1826, and a detailed report on the vertebrate fossils found there, with a wealth of illustration, was made by Sir John Richardson in 1854, in...