Coal in eastern Idaho
G. R. Mansfield
1921, Bulletin 716-F
No abstract available....
New Athens-Okawville folio, Illinois
Eugene Wesley Shaw
1921, Folios of the Geologic Atlas 213
Mineral resources of Alaska, report on progress of investigations in 1919--Mining on Seward Peninsula
G. L. Harrington
1921, Bulletin 714-F
The microscopic determination of the nonopaque minerals
Esper S. Larsen Jr.
1921, Bulletin 679
Mineral resources of Alaska, report on progress of investigations in 1919--Mineral resources of the Goodnews Bay region
G. L. Harrington
1921, Bulletin 714-E
The iron-ore resources of Europe
Max Roesler
1921, Bulletin 706
The New Salem lignite field, Morton County, North Dakota: Chapter A in Contributions to economic geology, 1921, Part II.--Mineral fuels
Eugene T. Hancock
1921, Bulletin 726-A
Permian salt deposits of the south-central United States
N. H. Darton
1921, Bulletin 715-M
No abstract available....
Oil prospects in Washington County, Utah
Harvey Bassler, John B. Reeside Jr.
1921, Bulletin 726-C
No abstract available....
Lode mining in the Juneau and Ketchikan districts. Notes on the Salmon-Unuk River region. Water-power investigations in southeastern Alaska
J. B. Mertie Jr., G. H. Canfield
1921, Bulletin 714-B
No abstract available....
Mining developments in the Matanuska coal fields. Lode developments in the Willow Creek district
Theodore Chapin
1921, Bulletin 714-D
No abstract available....
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 : Part II. - Mineral fuels
David White, Marius R. Campbell
1921, Bulletin 716
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 II, Mineral fuels--Natural-gas resources available to Dallas and other cities of central north Texas
E.W. Shaw, P.L. Ports
1921, Bulletin 716-D
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Preliminary report on the deposits of manganese ore in the Batesville district, Arkansas
H. D. Miser
1921, Bulletin 715-G
Mineral resources of Alaska : report on progress of investigations in 1919
Alfred H. Brooks, and others
1921, Bulletin 714
Surface water supply of the United States, 1917 : Part XII. North Pacific slope drainage basins ; A. Pacific basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1921, Water Supply Paper 462
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
Shorter contributions to general geology, 1920
Water Resources Division, U.S. Geological Survey
1921, Professional Paper 128
Contributions to economic geology (short papers and preliminary reports) 1920.
F. L. Ransome, Hoyt Stoddard Gale, Ernest Francis Burchard
1921, Bulletin 715
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Potash resources of Nebraska
W.B. Hicks
1921, Bulletin 715-I
Lignite in the western part of the Fort Berthold Indian Reservation south of Missouri River, North Dakota: Chapter D in Contributions to economic geology, 1921, Part II.--Mineral fuels
Clyde Max Bauer, Frank A. Herald
1921, Bulletin 726-D
Mineral resources of the United States, 1917: Part I - Metals
Hiram Dryer McCaskey
1921, Report
No abstract available....
Mineral resources of the United States, 1918: Part II - Nonmetals
Gerald Francis Loughlin, Ralph Walter Stone
1921, Report
No abstract available....