| Author: | Norman, Lindsay D. |
|---|---|
| Additional Authors: | Kirby, Ralph C. |
| Year: | 1963 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:8160 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 8160 |
| Subject: | Manganese ores--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015077564725 |