Additional drilling on the Upper group and on the Ellison and Burro claims, San Miguel County, Colorado
| Main Author: | Hilpert, Lowell S. |
|---|---|
| Other Authors: | Geological Survey (U.S.) |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Geological Survey,
[1949]
|
| Physical Description: |
5 leaves ; 29 cm + 2 maps. |
| Series: |
Memorandum report (Washington, D.C.) ;
no. 8. Trace elements memorandum report ; 82. |
| Subjects: |