Publications
Publications from the staff of the Geology, Minerals, Energy, and Geophysics Science Center
Filter Total Items: 2477
Franciscan group in Coast Ranges and its equivalents in Sacramento Valley, California Franciscan group in Coast Ranges and its equivalents in Sacramento Valley, California
The Franciscan group is an assemblage of detrital and chemical sedimentary and volcanic rocks that crops out discontinuously in a structurally complex, northwesterly trending belt along the Coast Ranges of Cahfornia. On the east, along the west side of the Sacramento Valley, a thick section of detrital sedimentary rocks has been subdivided into the Knoxville, Paskenta, and Horsetown...
Authors
William P. Irwin
Geology, mineral resources, and mineral industry: Appendix Geology, mineral resources, and mineral industry: Appendix
No abstract available.
Authors
W. P. Irwin, D.B. Tatlock, F. Weibelt, G.B. Shea, R.B. Mauerer
Tungsten in southeastern California: Chapter 8 Tungsten in southeastern California: Chapter 8
No abstract available.
Authors
P. C. Bateman, W. P. Irwin
Preliminary maps and preliminary reports released by the Geologic Branch and Alaskan Branch between January 1, 1945 and January 1, 1946 Preliminary maps and preliminary reports released by the Geologic Branch and Alaskan Branch between January 1, 1945 and January 1, 1946
This pamplilet contains a complete list of all the preliminary maps and reports issued by the Geologic Branch and the Alaskan Branch of the Geological Survey during the period between January 1, 1945, and January 1, 1946. The listed reports embody the results of some of the work done by Survey geologists on mineral deposits in the United States, Alaska, Brazil, and Liberia. The material...
Authors
Wenonah H. Eckstein
Press releases, preliminary maps, and preliminary reports released by the Geologic Branch and Alaskan Branch between January 1, 1938 and January 1, 1945 Press releases, preliminary maps, and preliminary reports released by the Geologic Branch and Alaskan Branch between January 1, 1938 and January 1, 1945
This pamphlet contains a complete list of all maps and reports issued by the Geologic Branch and Alaskan Branch of the Geological Survey whose release was announced by press notice during the period between January 1, 1938 and January 1, 1945. The Geologic Branch material was compiled by Lois S. Kent, and the Alaskan Branch material by R. P. Kerocher. It is expected that similar lists...
Authors
Lois S. Kent, R.P. Keroher