| Lat / long: | 40.73676, -121.46077 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 60890294 |
| DEP | 10165519 |
| Reference | {Deposit:: MSHA RPT DATED JULY 1979}{Deposit:: COMMODITY IS CINDERS MINED FOR DECORATIVE ROCK.} |
| Reporter | Lowe, Nathan T. |