George Curtis Martin
1919, Bulletin 692
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateStephen Reid Capps
1919, Bulletin 687
The Kantishna, region as here defined is bordered on the south by the crest of the Alaska Range, on the north by Tanana River, on the east by Nenana River, and on the west by lower Kantishna River and one of its main headward tributaries, McKinley Fork. (See fig. 1.) In...
James Lewis Howe, Hendrick Coenraad Holtz
1919, Bulletin 694
Theodore Chapin
1919, Bulletin 692-C
No abstract available....
S. R. Capps
1919, Bulletin 692-D
No abstract available....
G. L. Harrington
1919, Bulletin 692-G
No abstract available....
Theodore Chapin
1919, Bulletin 692-F
No abstract available....
A.G. Maddren
1919, Bulletin 692-E
No abstract available. ...
G. H. Canfield
1919, Bulletin 692-B
No abstract available....
G. C. Martin
1919, Bulletin 692-A
No abstract available....
E. de K. Leffingwell
1919, Professional Paper 109
E.C. Harder
1919, Professional Paper 113
Frederick Leslie Ransome
1919, Professional Paper 115
G.S. Rogers
1919, Professional Paper 117
Arthur J. Collier
1919, Professional Paper 120-B
A large region in northeastern Montana has never been thoroughly explored by geologists, owing to the fact that it is a part of the Great Plains and the belief that it is too monotonous and uninteresting to tempt anyone to turn aside from the pronounced geologic features a little farther...
Theodore Chaplin
1919, Professional Paper 120-D
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...
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...
F. L. Ransome, Ernest Francis Burchard, Hoyt S. Gale
1919, Bulletin 690
The Survey's "Contributions to economic geology " have been published annually since 1902. In 1906 the increase in the number of papers coming under this (Classification made it necessary to divide the contributions into two parts, one including, papers on metals and nonmetals except fuels and the other including papers...
B. S. Butler
1919, Bulletin 666-Q
Hiram Dryer McCaskey, Ernest Francis Burchard, Gerald Francis Loughlin
1919, Report
No abstract available....
Hiram Dryer McCaskey
1919, Report
No abstract available....
George Otis Smith
1919, Annual Report 40
The fortieth annual report of the United States Geological Survey is an appropriate place in which to compare the present scope of the work with that of the work done during the first year of this organization. The growth of the Survey is suggested by a comparison of the appropriations...
1919, Report
Florence Bascom
1919, Bulletin of the Geographical Society of Philadelphia (17) 117-130
No abstract available....