Alfred E. Torrey, Frank Albert Swenson, Herbert A. Swenson
1951, Circular 93
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Publication Extents
Not all publications have extents, not all extents are completely accurateFrank E. Byrne, Wendell B. Johnson, Denzil W. Bergman
1951, Circular 106
Don J. Miller
1951, Open-File Report 51-39
Luna Bergere Leopold, Charles T. Snyder
1951, Water Supply Paper 1110-A
Valleys near Gallup, N. Mex., similar to many in the Southwest, were filled in Recent time with alluvium. This material is now being eroded by systems of gullies, and the walls of these gullies provide exposures by which the history of the deposition of the alluvium can be traced.Alluvial fills...
R.E. Oltman
1951, Circular 116
Albert Williams Postel
1951, Geologic Quadrangle 14
No abstract available....
Harry C. Granger, Herman L. Bauer Jr.
1951, Trace Elements Investigations 157
Roy E. Oltman, Hubert J. Tracy
1951, Circular 98
This report presents a study of trends in climate and in the relationship between precipitation and runoff in the Missouri River Basin for the period of available records. Long-term trends in annual precipitation are generally downward (or show a decline in precipitation) in the States of Montana, North Dakota, South...
Water Resources Division, U.S. Geological Survey
1951, Water Supply Paper 1146
R. C. Townsend, Arthur L. Jenke
1951, Open-File Report 51-174
Saville Cyrus Creasey
1951, Open-File Report 51-43
The Humboldt region is in central Yavapai County, Arizona. The intersection of the 112? 15' meridian and the 34? 30' N parallel is in the approximate geographical center of the region, and the Iron King mine is about 2000 feet west-northwest of the intersection. Pre-Cambrian rocks form the bedrock in...
John R. Henderson, J. L. Meuschke
1951, Geophysical Investigations Map 107
No abstract available....
J. D. Love, W. R. Keefer, D.C. Duncan, H.R. Gergquist, R. K. Hose
1951, Oil and Gas Investigation Map 118
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1951, Geophysical Investigations Map 59
No abstract available....
William J. Dempsey, J. L. Meuschke
1951, Geophysical Investigations Map 77
No abstract available....
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1951, Geophysical Investigations Map 52
No abstract available....
John R. Henderson Jr., J. L. Meuschke
1951, Geophysical Investigations Map 72
No abstract available....
Emma Mertins Thom, Marjorie Hooker, R.R. Dunaven
1951, Bulletin 977
Max Emery Willard
1951, Geologic Quadrangle 8
No abstract available....
A.R. Leonard
1951, Open-File Report 51-126
F.H. Klaer Jr.
1951, Open-File Report 51-123
Thomas Seward Lovering, W.M. Stoll
1951, Open-File Report 51-72
Parke Detweiler Snavely Jr., A. E. Roberts, Linn Hoover Jr., M. H. Pease Jr.
1951, Coal Map 8
This report gives the results of geologic investigations made in 1948 and 1949 in the eastern part of the Centralia-Chehalis coal district of southwest Washington. Detailed geologic mapping and stratigraphic studies were supplemented by core drilling. The core drilling tested the thickness and physical character of the individual coal beds...
L.J. Bjorklund
1951, Open-File Report 51-101
P.H. Jones
1951, Open-File Report 51-122