| Lat / long: | 38.55488, -122.73277 |
| Primary: | Diatomite |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W025865 |
| MAS | 60970062 |
| DEP | 10287753 |
| Reference | CALIF. JOUR. MINES & GEO. V.46, NO1, JAN. 1950, P.94. |
| Reporter | Western Field Operations Center (WFOC) |