Surface water supply of the United States, 1918, Part II, South Atlantic slope and eastern Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 472
Peat in the Dismal Swamp, Virginia and North Carolina
C.C. Osbon
1920, Bulletin 711-C
No abstract available....
Deposits of manganese ore in southeastern California
E. L. Jones Jr.
1920, Bulletin 710-E
No abstract available....
The Abram Creek-Stony River coal field, northeastern West Virginia
G. H. Ashley
1920, Bulletin 711-F
No abstract available....
The iron and associated industries of Lorraine, the Saare district, Luxemburg, and Belgium
Alfred H. Brooks, Morris F. La Croix
1920, Bulletin 703
Geography, geology, and mineral resources of the Fort Hall Indian Reservation, Idaho, with a chapter on water resources
George Rogers Mansfield, William Bayard Heroy
1920, Bulletin 713
Contributions to economic geology (short papers and preliminary reports), 1919 : Part I. - Metals and nonmetals except fuels
F. L. Ransome, Ernest Francis Burchard
1920, Bulletin 710
No abstract available....
Mining developments in the Matanuska coal fields; Lode developments in the Willow Creek district
Theodore Chapin
1920, Bulletin 712-E
No abstract available....
Geology and oil and gas prospects of the Huntley field, Montana
E.T. Hancock
1920, Bulletin 711-G
No abstract available....
Nickel deposits in the lower Copper River valley
R. M. Overbeck
1920, Bulletin 712-C
No abstract available....
Oil possibilities in and around Baxter Basin, in the Rock Springs uplift, Sweetwater County, Wyoming
Alfred Reginald Schultz
1920, Bulletin 702
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....
Surface water supply of the United States, 1917 : Part 11, Pacific slope basins in California
Water Resources Division, U.S. Geological Survey
1920, Water Supply Paper 461
Deposits of manganese ore in Costa Rica. Deposits of manganese ore near Boqueron River, Panama
Julian Ducker Sears
1920, Bulletin 710-C
No abstract available....
Deposits of manganese ore in New Mexico
E. L. Jones Jr.
1920, Bulletin 710-B
No abstract available....
Routes to desert watering places in the Salton Sea Region, California
John Stafford Brown
1920, Water Supply Paper 490-A
The Sunset-Midway oil field California: Part 1, Geology and oil resources
R. W. Pack
1920, Professional Paper 116
No abstract available....
Shorter contributions to general geology, 1919
Water Resources Division, U.S. Geological Survey
1920, Professional Paper 125
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...
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 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...
Mining in northwestern Alaska
S. H. Cathcart
1920, Bulletin 712-G
No abstract available....
Conservation through engineering
Franklin K. Lane
1920, Bulletin 705
Preface; Administrative report; The Alaskan mining industry in 1918
G. C. Martin
1920, Bulletin 712-A
No abstract available....
Mineral resources of Alaska: Report on progress of investigations in 1918
George Curtis Martin
1920, Bulletin 712
No abstract available....