| Author: | Olson, J. C. |
|---|---|
| Year: | 1942 |
| Document Type: | N/A |
| SUDOC: | I 19.3:931-P |
| Series: | Strategic minerals investigations |
| Report Number: | USGS Bulletin 931-P |
| Subjects: | Mines and mineral resources. |
| Mica. | |
| Mica -- New Hampshire. | |
| Mines and mineral resources -- New Hampshire. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc944650/ |