| Author: | Page, Lincoln R. | 
|---|---|
| Year: | 1942 | 
| Document Type: | N/A | 
| SUDOC: | I 19.3:931-H | 
| Series: | Strategic minerals investigations | 
| Report Number: | Bulletin 931-H | 
| Subjects: | Mines and mineral resources. | 
| Tin ores. | |
| Tungsten ores. | |
| Mines and mineral resources -- Washington (State) | |
| Tin ores -- Washington (State) -- Spokane County. | |
| Tungsten ores -- Washington (State) -- Spokane County. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc1039114/ |