Contributions to economic geology, 1920, Part II, Mineral fuels--Coal in the middle and eastern parts of San Juan County, New Mexico
C. M. Bauer, J.B. Reeside Jr.
1921, Bulletin 716-G
Geology of the Cement oil field, Caddo County, Oklahoma
Frank Reeves
1921, Bulletin 726-B
No abstract available....
Coal in eastern Idaho
G. R. Mansfield
1921, Bulletin 716-F
No abstract available....
Contributions to economic geology, 1920, Part II, Mineral fuels--Character of coal in the Thomas bed near Harrison, West Virginia
M. R. Campbell
1921, Bulletin 716-H
Contributions to economic geology, 1920, Part II, Mineral fuels--The Lance Creek oil and gas field, Niobrara County, Wyoming
E.T. Hancock
1921, Bulletin 716-E
The Upton-Thornton oil field, Wyoming
E.T. Hancock
1921, Bulletin 716-B
No abstract available....
Contributions to economic geology, 1920, Part II, Mineral fuels--The Mule Creek oil field, Wyoming
E.T. Hancock
1921, Bulletin 716-C
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--The Mogollon district, New Mexico
H.G. Ferguson
1921, Bulletin 715-L
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Iron-ore deposits near Stanford, Montana
L.G. Westgate
1921, Bulletin 715-F
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--A deposit of manganese ore in Wyoming
E. L. Jones Jr.
1921, Bulletin 715-C
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Potash deposits in Spain
H. S. Gale
1921, Bulletin 715-A
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Some deposits of manganese ore in Colorado
E. L. Jones Jr.
1921, Bulletin 715-D
Surface water supply of the United States, 1918, Part I, North Atlantic slope basins
Water Resources Division, U.S. Geological Survey
1921, Water Supply Paper 471
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--The Divide silver district, Nevada
Adolph Knopf
1921, Bulletin 715-K
Surface water supply of the United States, 1917, Part IX, Colorado River basin
Water Resources Division, U.S. Geological Survey
1921, Water Supply Paper 459
Shorter contributions to general geology, 1920
Water Resources Division, U.S. Geological Survey
1921, Professional Paper 128
Surface water supply of the United States, 1917, Part VI, Missouri River basin
Nathan C. Grover, W.A. Lamb, Robert Follansbee
1921, Water Supply Paper 456
Surface water supply of the United States, 1918, Part VI, Missouri River basin
Water Resources Division, U.S. Geological Survey
1921, Water Supply Paper 476
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Phosphate rock near Maxville, Granite County, Montana
J. T. Pardee
1921, Bulletin 715-J
The iron-ore resources of Europe
Max Roesler
1921, Bulletin 706
The Lacasa area, Ranger district, north-central Texas
Clarence S. Ross
1921, Bulletin 726-G
No abstract available....
Contributions to economic geology (short papers and preliminary reports) 1920.
F. L. Ransome, Hoyt Stoddard Gale, Ernest Francis Burchard
1921, Bulletin 715
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
Geologic structure and oil and gas prospects of a part of Jefferson County, Oklahoma
Heath M. Robinson
1921, Bulletin 726-F
No abstract available....
Contributions to the hydrology of the United States, 1919
Nathan C. Grover
1921, Water Supply Paper 450