| Author: | Volin, M. E. |
|---|---|
| Additional Authors: | Hild, John H. |
| Year: | 1950 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:4696 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 4696 |
| Subjects: | Mine examination--Colorado--Pitkin County |
| Zinc mines and mining--Colorado--Pitkin County | |
| Lead mines and mining--Colorado--Pitkin County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078503565 |