Chromite deposits of the Pilliken area, Eldorado County, California
Francis Gerritt Wells, Lincoln R. Page, Harold Lloyd James
1940, Bulletin 922-O
No abstract available....
Some structural features of the Northern Anthracite coal basin, Pennsylvania
N. H. Darton
1940, Professional Paper 193-D
Transit traverse in Missouri, 1900-1937. Part 6, Northeastern Missouri, 1900-37
John George Staack
1940, Bulletin 916-F
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Geology of the Alaska railroad region
Stephen Reid Capps
1940, Bulletin 907
Transit traverse in Missouri, 1900-1937. Part 5, Southwestern Missouri, 1900-37
John G. Staack
1940, Bulletin 916-E
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Transit traverse in Missouri, 1900-1937. Part 3, East-central Missouri, 1903-37
John George Staack
1940, Bulletin 916-C
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Transit traverse in Missouri, 1900-1937. Part 8, West-central Missouri, 1906-37
John G. Staack
1940, Bulletin 916-H
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Transit traverse in Missouri, 1900-1937. Part 7, Central Missouri, 1902-37
John George Staack
1940, Bulletin 916-G
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Transit traverse in Missouri, 1900-1937. Part 2, South-central Missouri, 1908-37
John George Staack
1940, Bulletin 916-B
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Transit traverse in Missouri, 1900-1937. Part 4, Northwestern Missouri, 1911-37
John G. Staack
1940, Bulletin 916-D
This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight...
Prospective water well sites in vicinity of Rangely, Colorado
Arthur M. Morgan
1940, Open-File Report 40-14
No abstract available....
Surface water supply of the United States, 1939 : Part 13 Snake River basin
Water Resources Division, U.S. Geological Survey
1940, Water Supply Paper 883
The annual fur catch of the United States
Division Of Wildlife Research
1940, Wildlife Leaflet 170
Stratigraphic measurements in parallel folds
J.B. Mertie Jr.
1940, Geological Society of America Bulletin (51) 1107-1134
Folded rocks having bedding surfaces which are approximately parallel are said to lie in parallel folds. Utilizing the principle of evolutes and involutes, the author offers a more precise definition of parallel folds and points out inconsistencies in other concepts. With the idea of classifying parallel folds and possibly of...
Glacial chronology of the Southern Rocky Mountains
L.L. Ray
1940, Geological Society of America Bulletin (51) 1851-1917
In order to extend the chronology and validate the five substages of the Wisconsin glaciation recognized in the Cache la Poudre Valley in the Colorado Front Range, a reconnaissance was made of the Southern Rocky Mountains, from southern Wyoming to Santa Fe, New Mexico. The chronology determined in the Cache...
Suggestions for combating objectionable roosts of birds with special reference to those of starlings
E.R. Kalmbach
1940, Wildlife Leaflet 172
No abstract available....
Geology and ground-water resources of the "Equus beds" area in south central Kansas
Stanley William Lohman, John Chapman Frye
1940, Economic Geology (35) 839-866
This paper summarizes the results of a detailed investigation by the U. S. Geological Survey in cooperation with the Kansas State Geological Survey, Kansas State Board of Health, and the City of Wichita. The geology of the area has been remapped, and several new formations have been established, including the...
Abstract of fur laws, 1940-41
Frank G. Grimes
1940, Wildlife Leaflet 174
No abstract available....
Fryer rabbit production
George S. Templeton
1940, Wildlife Leaflet 173
No abstract available....
The northern copperhead in Iowa
Reeve M. Bailey
1940, Iowa State College Journal of Science (15) 1-2
No abstract available....
The new international commission of snow and glaciers
Francois E. Matthes
1940, Science (91) 317-318
No abstract available....
Channel‐storage and unit‐hydrograph studies
W. B. Langbein
1940, Eos, Transactions, American Geophysical Union (21) 620-627
Recent studies of the rainfal‐and‐runoff relation tend towards treatment of the subject in two parts, namely, (1) the ground‐phase, which includes the study of such processes as infiltration and evaporation, and (2) the channel‐phase, which comprehends the study of the flow of water in the channel‐system with particular reference to...
Remarques sur les méthodes brock et multiplex
M.T.P. Pendleton
1940, Photogrammetria (3) 157-158
No abstract available....
Oilfields of the United States
Hugh D. Miser
1940, Nature (146) 437
The modern petroleum industry in the United States of America dates from the drilling of the first commercial oil well in 1859. Up to the present, about a million wells have been drilled for oil and gas, and the total production of petroleum has been 22,452,498,000 barrels, which has been...
The Vaucluse gold mine, Orange County, Virginia
Charles Edward Bass
1940, Economic Geology (35) 79-91
The Vaucluse gold property has been worked intermittently since gold was discovered in 1832. The latest operation was carried on by the V-M Corporation from March 1935 to November 1938, producing 26,452 tons of ore of \$143,760 gross value, of which \$91,569.36 was won in 1938.The host rock is a...