| Author: | Richardson, G. B. |
|---|---|
| Year: | 1941 |
| Document Type: | N/A |
| SUDOC: | I 19.3:923 |
| Series: | U.S. Geological Survey bulletin |
| Report Number: | USGS Bulletin 923 |
| Subjects: | Geology. |
| Mines and mineral resources. | |
| Mines and mineral resources -- Utah. | |
| Geology -- Utah. | |
| Geology -- Wyoming. | |
| Mines and mineral resources -- Wyoming. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc1036521/ |