| Lat / long: | 40.92486, -121.46417 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 60890447 |
| DEP | 10141101 |
| Reference | {Deposit:: MINES & MINERAL PRODUCERS ACTIVE IN CA DURING 1980; CDOM&G}{Deposit:: SPECIAL PUBLICATION 58, 1981} |
| Reporter | Western Field Operations Center (WFOC) |