| Lat / long: | 45.0376, -121.11947 |
| Primary: | Perlite |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| MRDS | OR07616 |
| DEP | 10054555 |
| Reference | OR. DEPT. GEOL. AND MIN. INDUST. SHORT PAPER 16, 1946, P. 10-15 |
| Reporter | Gray, Jerry J. |