| Author: | Apell, G. A. |
|---|---|
| Additional Authors: | Hazen, Scott W. |
| Year: | 1947 |
| Document Type: | N/A |
| SUDOC: | I 28.23:4099 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 4099 |
| Subjects: | Mines and mineral resources. |
| Manganese ores -- New Mexico -- Sierra County. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc38474/ |