| Lat / long: | 42.6665, -121.86778 |
| Tertiary: | Diatomite |
| Gangue: | Basalt, Pumice |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Peat |
| Associated type: | Pumice,Basalt |
| Structure: | Mears Fault Planes, Crater Lake |
| MRDS | FS00032 |
| DEP | 10022644 |
| Reference | 1966 COMPILE FS, GEOLOGIC INTERPRETATIO |
| Reporter | Sierk, Betty M. |