Our mineral supplies--The rarer metals
F. L. Hess
1919, Bulletin 666-U
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
Our mineral supplies--Clay and clay products
Jefferson Middleton
1919, Bulletin 666-T
Surface water supply of the United States, 1917, Part VII, Lower Mississippi River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 457
Our mineral supplies--Iron
E. F. Burchard
1919, Bulletin 666-V
Our mineral supplies--Nitrates
H. S. Gale
1919, Bulletin 666-Z
Our mineral supplies--Barium and strontium
J. M. Hill
1919, Bulletin 666-W
Our mineral supplies--Portland cement
E. F. Burchard
1919, Bulletin 666-S
Our mineral supplies--Zinc
C.E. Siebenthal
1919, Bulletin 666-Y
Surface water supply of the United States, 1917, Part IV, St. Lawrence River basin
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 454
Our mineral supplies--Mica, monazite, and lithium minerals
W. T. Schaller
1919, Bulletin 666-X
Bibliography of the metals of the platinum group: Platinum, palladium, iridium, rhodium, osmium, ruthenium, 1748-1917
James Lewis Howe, Hendrick Coenraad Holtz
1919, Bulletin 694
Bibliography of North American geology for 1918, with subject index
John M. Nickles
1919, Bulletin 698
Surface water supply of the United States, 1917, Part VIII, Western Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1919, Water Supply Paper 458
Our mineral supplies--Fluorspar
E. F. Burchard
1919, Bulletin 666-CC
Our mineral supplies--Manganese
D. F. Hewett
1919, Bulletin 666-C
Our mineral supplies--Magnesite
H. S. Gale
1919, Bulletin 666-BB
Ground water in Reese River basin and adjacent parts of Humboldt River basin, Nevada
Gerald A. Waring
1919, Water Supply Paper 425-D
No abstract available....
Ground water in Quincy Valley, Washington
A.T. Schwennesen, O. E. Meinzer
1919, Water Supply Paper 425-E
No abstract available....
Ground water in San Simon Valley, Arizona and New Mexico, with a section on agriculture
A.T. Schwennesen, R.H. Forbes
1919, Water Supply Paper 425-A
No abstract available....
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....
Contributions to the hydrology of the United States, 1917
Nathan C. Grover
1919, Water Supply Paper 425
No abstract available....
Geologic structure of the northwestern part of the Pawhuska quadrangle, Oklahoma
K. C. Heald
1919, Bulletin 691-C
No abstract available....
Oil shale of the Uinta Basin, northeastern Utah
D. E. Winchester
1919, Bulletin 691-B
No abstract available....
Some American Cretaceous fish scales, with notes on the classification and distribution of Cretaceous fishes
T.D.A. Cockerell
1919, Professional Paper 120-I
Fish remains are extremely abundant in several Cretaceous formations of the Rocky Mountains and Great Plains, but except in the Niobrara formation of Kansas, a fish skeleton well enough preserved for description or identification is the greatest rarity. The fishes are represented by separate scales, in some places associated...