Herman-Morris folio, Herman, Barrett, Chokio and Morris quadrangles, Minnesota
Frederick William Sardeson
1919, Folios of the Geologic Atlas 210
Our mineral supplies--Magnesite
H. S. Gale
1919, Bulletin 666-BB
Our mineral supplies--Fluorspar
E. F. Burchard
1919, Bulletin 666-CC
Our mineral supplies--Manganese
D. F. Hewett
1919, Bulletin 666-C
Surface water supply of the United States, 1917, Part V, Hudson Bay and upper Mississippi River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 455
Relations of late Paleozoic and early Mesozoic formations of southwestern Montana and adjacent parts of Wyoming
D. Dale Condit
1919, Professional Paper 120-F
The object of this paper is twofold - to present evidence found in southwestern Montana concerning the great Jurassic base-leveling and its bearing on the solution of certain stratigraphic problems involving late Paleozoic, Triassic, and Jurassic formations, and to set forth the relations of those formations to beds in western...
Upper Cretaceous floras of the eastern Gulf region in Tennessee, Mississippi, Alabama, and Georgia
E. W. Berry
1919, Professional Paper 112
Reptilian faunas of the Torrejon, Puerco, and underlying Upper Cretaceous formations of San Juan County, New Mexico
Charles W. Gilmore
1919, Professional Paper 119
Mineral resources of Alaska, report on progress of investigations in 1917--Platinum-bearing auriferous gravels of Chistochina River
Theodore Chapin
1919, Bulletin 692-C
No abstract available....
Our mineral supplies--Quicksilver
Frederick Leslie Ransome
1919, Bulletin 666-FF
Mineral resources of Alaska, report on progress of investigations in 1917--Administrative report
G. C. Martin
1919, Bulletin 692-A
No abstract available....
Water-power investigations in southeastern Alaska. Mining developments in the Ketchikan district. Geology and mineral resources of the west coast of Chichagof Island
G. H. Canfield
1919, Bulletin 692-B
No abstract available....
Clays and shales of Minnesota
Frank F. Grout, Edgar Kirke Soper
1919, Bulletin 678
The analysis of silicate and carbonate rocks
W. F. Hillebrand
1919, Bulletin 700
Geology and ground waters of the western part of San Diego County, California
Arthur Jackson Ellis, C.H. Lee
1919, Water Supply Paper 446
No abstract available....
Surface water supply of the United States, 1916 : Part XII. North Pacific drainage basins : A. Pacific basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 442
Surface water supply of the United States, 1916, Part VI, Missouri River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 436
Surface water supply of the United States, 1916, Part IX, Colorado River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 439
Mineral resources of Alaska: Report on progress of investigations in 1917
George Curtis Martin
1919, Bulletin 692
No abstract available....
Surface water supply of Hawaii : July 1, 1917 to June 30, 1918
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 485
Surface water supply of the United States, 1916 : Part X. The Great Basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 440
Ground water for irrigation in Lodgepole Valley, Wyoming and Nebraska
O. E. Meinzer
1919, Water Supply Paper 425-B
No abstract available....
Oil and gas geology of the Birch Creek-Sun River area, northwestern Montana
Eugene Stebinger
1919, Bulletin 691-E
No abstract available....
Surface water supply of the United States, 1916 : Part 12. North Pacific drainage basins : B. Snake River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 443
Some American Jurassic ammonites of the genera Quenstedticeras, Cardioceras, and Amoeboceras, family Cardioceratida
John B. Reeside Jr.
1919, Professional Paper 118
The species cordiforme Meek and Hayden, distans Whitfield, canadense Whiteaves, and dubium Hyatt (probably including whitneyi J. P. Smith), variously assigned to the genera Amaltheus, Quenstediceras, Amoeboceras, and Cardioceras, and subtumidum Whitfield and Hovey, assigned to Aegoceras, include all the previously described species of Jurassic ammonites that are considered in...