| Author: | Volin, M. E. |
|---|---|
| Additional Authors: | Matson, E. J. |
| Year: | 1956 |
| Document Type: | N/A |
| SUDOC: | I 28.23:5254 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 5254 |
| Subjects: | Manganese ores -- California -- Santa Clara County. |
| Manganese ores -- California -- Stanislaus County. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38647/ |