| Lat / long: | 37.76683, -118.51785 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 60510134 |
| DEP | 10164729 |
| Reference | {Deposit:: CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 58, 1981,}{Deposit:: P. 44.} |
| Reporter | Ridenour, James |