| Author: | Dean, K. C. | 
|---|---|
| Additional Authors: | Batty, J. V. | 
| Year: | 1951 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.23:4767 | 
| Series: | Report of investigations / United States. Bureau of Mines ; | 
| Report Number: | 4767 | 
| Subjects: | Manganese ores--Montana--Park County | 
| Manganese ores--Montana--Jefferson County | |
| Manganese ores--Montana--Silver Bow County | |
| Links: | https://hdl.handle.net/2027/mdp.39015078491589 | 
| https://hdl.handle.net/2027/mdp.39015078488551 |