| Author: | Popoff, C. C. |
|---|---|
| Year: | 1953 |
| Document Type: | N/A |
| SUDOC: | I 28.23:5014 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 5014 |
| Subjects: | Ore deposits -- Montana -- Granite County. |
| Lead mines and mining -- Montana. | |
| Zinc mines and mining -- Montana. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38698/ |