| Lat / long: | 34.4136, -119.69764 |
| Primary: | Clay |
| Tertiary: | Montmorillonite |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 60830016 |
| DEP | 10141152 |
| Reference | CALIF. STATE MINING BUR. REPORT 21, 1925, P. 546. |
| Reporter | Western Field Operations Center (WFOC) |