| Main Author: |
Umpleby, Joseph B. 1883-1967, |
| Other Authors: |
Hewett, D. F. 1881-1971,, Ross, Clyde P. 1891-1965,, Westgate, Lewis G. 1868-1948,, Geological Survey (U.S.),, Idaho Bureau of Mines and Geology, |
| Format: |
eBook
|
| Language: |
English
|
| Published: |
[Washington, D.C.] :
United States Department of the Interior, Geological Survey,
1930.
United States Government Printing Office.
|
| Physical Description: |
1 online resource (xi, 250 pages, 33 pages of plates) : illustrations, maps (some color).
|
| Series: |
Bulletin (Geological Survey (U.S.)) ;
no. 814.
|
| Subjects: |
|