| Author: | Gilluly, James |
|---|---|
| Year: | 1937 |
| Document Type: | N/A |
| SUDOC: | I 19.3:879 |
| Series: | U.S. Geological Survey bulletin |
| Report Number: | USGS Bulletin 879 |
| Subjects: | Geology -- Oregon. |
| Geology. | |
| Mines and mineral resources. | |
| Mines and mineral resources -- Oregon. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc304262/ |