| Lat / long: | 37.63327, -118.33427 |
| Primary: | Talc-Soapstone |
| Ore: | Pyrophyllite |
| Orebody form: | LENS |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Precret Sedimentary Rocks;Precret Prophyllitic Schist, Quartzite |
| Host type: | Volcanic Rock (Aphanitic) |
| Associated rock: | Precret Volcanic Rocks |
| Associated type: | Volcanic Rock (Aphanitic) |
| Alteration processes: | Silicification |
| MRDS | W007465 |
| DEP | 10069782 |
| Reference | WRIGHT, L. A., 1957, PYROPHYLLITE, IN MINERAL COMMODITIES OF CALIFORNIA. CALIF. DIV. OF MINES BULL. 176, P. 455 - 45 |
| Reporter | Espenshade, Gilbert H. |