A fossil flora from the Frontier formation of southwestern Wyoming
F. H. Knowlton
1917, Professional Paper 108-F
This paper deals with a small but important fossil flora, now known to be of Colorado age, from the vicinity of Cumberland, Lincoln County, Wyo. It was for many years thought to be of Jurassic age, and only within the last decade has its stratigraphic position been established. Although small...
Relations of the Embar and Chugwater formations in central Wyoming
D. Dale Condit
1917, Professional Paper 98-O
The information set forth in this chapter was obtained in field work during the seasons of 1913 and 1915. During 1913 the writer was engaged in the detailed mapping of the phosphate beds of the Ember formation on the northeast slope of the Wind River Mountains and in the Owl...
Surface water supply of the United States, 1915, Part IX, Colorado River basin
Water Resources Division, U.S. Geological Survey
1917, Water Supply Paper 409
The reef-coral fauna of Carrizo Creek, Imperial County, California, and its significance
T.W. Vaughan
1917, Professional Paper 98-T
Mechanics of the Panama Canal slides
George F. Becker
1917, Professional Paper 98-N
Dr. Becker visited the Canal Zone in 1913 as a geologist of the United States Geological Survey and since that time has given the problem the benefit of his study. His appointment as a member of the committee of the National Academy of Sciences has made it appropriate for his...
The Helderberg limestone of central Pennsylvania
John B. Reeside Jr.
1917, Professional Paper 108-K
This paper presents the results of a study made during 1913, 1914, and 1915, while the writer was a student at Johns Hopkins University. The formations discussed have been studies in Maryland, New Jersey, and New York, and described with more or less detail, but concerning their occurrence in the...
Some Paleozoic sections in Arizona and their correlation
Frederick Leslie Ransome
1917, Professional Paper 98-K
North American Upper Cretaceous corals of the genus Micrabacia
L. W. Stephenson
1917, Professional Paper 98-J
Experiments on the extraction of potash from wyomingite
R. C. Wells
1917, Professional Paper 98-D
Contributions to the geology and paleontology of San Juan County, New Mexico; 4, Flora of the Fruitland and Kirtland formations
F. H. Knowlton
1917, Professional Paper 98-S
No abstract available....
Stratigraphy in southwestern Maine and southeastern New Hampshire
Frank J. Katz
1917, Professional Paper 108-I
No abstract available....
The physical conditions indicated by the flora of the Calvert formation
Edward Wilber Berry
1917, Professional Paper 98-F
The object of the present paper is to give a summary of the small flora preserved in the Miocene diatomaceous beds of the Calvert formation in the District of Columbia and Virginia, and more especially to discuss its bearing on the physical conditions of the Calvert epoch. Subsequent to the...
The physical conditions and age indicated by the flora of the Alum Bluff formation
Edward Wilber Berry
1917, Professional Paper 98-E
The present paper has for its purpose the description of a small flora collected from the Alum Bluff formation, representing a horizon hitherto unrepresented paleobotanically in southeastern North America, and the discussion of the bearing of this flora on the physical conditions of deposition and the probable age of the...
Geology and ore deposits of the Mackay region, Idaho
J. B. Umpleby
1917, Professional Paper 97
No abstract available....
Shorter contributions to general geology, 1916
Water Resources Division, U.S. Geological Survey
1917, Professional Paper 98
Profile surveys in the Colorado River basin in Wyoming, Utah, Colorado, and New Mexico
William Harrison Herron
1917, Water Supply Paper 396
In connection with studies of the utilization of rivers the United States Geological Survey has from time to time made surveys and profiles of some of the more important streams of the country and published the results in its series of water-supply papers. In some parts of the country these...
Chemical analyses of igneous rocks published from 1884 to 1913, inclusive, with a critical discussion of the character and use of analyses
H.S. Washington
1917, Professional Paper 99
Surface water supply of the United States, 1916, Part IV, St. Lawrence River basin
Water Resources Division, U.S. Geological Survey
1917, Water Supply Paper 434
Placer deposits of the Manhattan district, Nevada
H.G. Ferguson
1917, Bulletin 640-J
No abstract available....
Mineral springs of Alaska, with a chapter on the chemical character of some surface waters of Alaska
Gerald Ashley Waring, R.B. Dole, Alfred A. Chambers
1917, Water Supply Paper 418
Spirit leveling in Ohio 1898 to 1916, inclusive
Robert Bradford Marshall
1917, Bulletin 651
The oil and gas geology of the Foraker quadrangle, Osage County, Oklahoma
K. C. Heald
1917, Bulletin 641-B
No abstract available....
Contributions to economic geology (short papers and preliminary reports), 1920 : Part II. - Mineral fuels
David White, G. H. Ashley, M. R. Campbell
1917, Bulletin 641
No abstract available....
Surface water supply of the United States, 1913 : Part 12, North Pacific drainage basins ; A. Pacific drainage basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1917, Water Supply Paper 362
Hydraulic-mining debris in the Sierra Nevada
G. K. Gilbert
1917, Professional Paper 105
No abstract available....
