| Lat / long: | 45.03762, -121.11944 |
| Primary: | Perlite |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | OR07616 |
| MAS | 410650003 |
| DEP | 10226749 |
| Reference | {Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. SHORT PAPER 16, 1946,}{Deposit:: P. 10-15.} |
| Reporter | Western Field Operations Center (WFOC) |