Bibliographic Details
| Main Authors: |
Eckel, Edwin Butt, 1906-1989
(Author),
Galbraith, Frederic W. (Frederic Williams), 1903-
(Author),
Williams, James Steele, 1896-1957
(Author) |
| Corporate Authors: |
Colorado Geological Survey,
Colorado State Metal Mining Fund |
| Format: | Government Document
eBook
|
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1949.
|
| Series: | Geological Survey professional paper ;
219.
|
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo84107
|