| Author: | Hazen, Scott W., Jr. |
|---|---|
| Year: | 1956 |
| Document Type: | N/A |
| SUDOC: | I 28.23:5218 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 5218 |
| Subjects: | Lead mines and mining -- Colorado -- Chaffee County. |
| Zinc mines and mining -- Colorado -- Chaffee County. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38639/ |