The future of Alaska mining. The Alaskan mining industry in 1919
A. H. Brooks, George Curtis Martin
1921, Bulletin 714-A
No abstract available....
Mineral resources of Alaska: Report on progress of investigations in 1919
Alfred H. Brooks
1921, Bulletin 714
No abstract available....
Records of water levels in wells in southern California
Fred Charles Ebert
1921, Water Supply Paper 468
Mineral resources of the Goodnews Bay region
G. L. Harrington
1921, Bulletin 714-E
No abstract available....
Mining on Seward Peninsula
G. L. Harrington
1921, Bulletin 714-F
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--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....
Geology of Alamosa Creek valley, Socorro County, New Mexico, with special reference to the occurrence of oil and gas
D. E. Winchester
1921, Bulletin 716-A
No abstract available....
Shorter contributions to general geology, 1920
Water Resources Division, U.S. Geological Survey
1921, Professional Paper 128
The iron-ore resources of Europe
Max Roesler
1921, Bulletin 706
A biological survey of Alabama: I. Physiography and life zones. II. The mammals
Arthur H. Howell
1921, North American Fauna 45
Routes to desert watering places in the Mohave Desert Region, California
1921, Water Supply Paper 490-B
No abstract available. ...
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
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
Lower Miocene Foraminifera of Florida
J.A. Cushman
1921, Professional Paper 128-B
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
The use of geology on the western front
A. H. Brooks
1921, Professional Paper 128-D
Permian salt deposits of the south-central United States
N. H. Darton
1921, Bulletin 715-M
No abstract available....
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
A superpower system for the region between Boston and Washington
W.S. Murray, and others
1921, Professional Paper 123
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--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--The Divide silver district, Nevada
Adolph Knopf
1921, Bulletin 715-K