| Author: | Hobbs, S. W. |
|---|---|
| Year: | 1941 |
| Document Type: | N/A |
| SUDOC: | I 19.3:931-D |
| Series: | Strategic minerals investigations |
| Report Number: | 931-D |
| Subjects: | Mines and mineral resources. |
| Nickel ores -- Washington (State) -- Skagit County. | |
| Gold ores -- Washington (State) -- Skagit County. | |
| Mines and mineral resources -- Washington (State) | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc1039109/ |