| Lat / long: | 38.34406, -122.24772 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | W024307 |
| DEP | 10076970 |
| Reference | {Deposit:: CALIF JOUR V 44 NO 2, APRIL 1948 PP 173-4}{Deposit:: ALSO IN SEC 24 SE 1/4} |
| Reporter | Unknown |