Author: | Deshayes, E. V. |
---|---|
Additional Authors: | Young, W. E. |
Year: | 1948 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:4230 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 4230 |
Subjects: | Boring--Colorado |
Zinc mines and mining--Colorado | |
Lead mines and mining--Colorado | |
Link: | https://hdl.handle.net/2027/mdp.39015078480582 |