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....
A superpower system for the region between Boston and Washington
W.S. Murray, and others
1921, Professional Paper 123
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
Helium-bearing natural gas
G.S. Rogers
1921, Professional Paper 121
Mining in Chitina Valley
F. H. Moffit
1921, Bulletin 714-C
No abstract available....
Surface water supply of the Pacific slope of southern California
Harry Deyoe McGlashan
1921, Water Supply Paper 447
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
Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Potash resources of Nebraska
W.B. Hicks
1921, Bulletin 715-I
Oil prospects in Washington County, Utah
Harvey Bassler, John B. Reeside Jr.
1921, Bulletin 726-C
No abstract available....
Permian salt deposits of the south-central United States
N. H. Darton
1921, Bulletin 715-M
No abstract available....
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
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
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
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
Records of water levels in wells in southern California
Fred Charles Ebert
1921, Water Supply Paper 468
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
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 I - Metals
Gerald Francis Loughlin
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....
Forty-second annual report of the Director of the United States Geological Survey
George Otis Smith
1921, Annual Report 42
The direct appropriations for the work under the Geological Survey for the fiscal year 1921 comprised items amounting to $1,730,700. In addition $140,000, to be disbursed under the direction of the Public Printer, was appropriated for printing the reports of the Survey....
Plan and profile of Colorado River, Lees Ferry, Ariz., to mouth of Green River, Utah; San Juan River, mouth to Chinle Creek, Utah; and certain tributaries
1921, Report
Cycles of erosion in the Piedmont Province of Pennsylvania
Florence Bascom
1921, Journal of Geology (29) 540-559
No abstract available....
Hawaiian Volcano Observatory bulletins - 1921
1921, Report
The Hawaiian Volcano Observatory (HVO) Bulletin series was an informal publication issued between the years 1913 to 1929. Individual issues contain information on volcanic and earthquake activity, volcano research, and volcano monitoring in Hawaii, and issues often included photographs, sketches, and data plots. Information on volcanic activity at other locations...