| Lat / long: | 39.01768, -122.65297 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 60339001 |
| DEP | 10163863 |
| Reference | {Deposit:: PRODUCT DECORATIVE ROCK(CINDERS).}{Deposit:: CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990.} |
| Reporter | Lowe, Nathan T. |