| Lat / long: | 38.36209, -122.16665 |
| Primary: | Flagstone |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MAS | 60550078 |
| DEP | 10164260 |
| Reference | {Deposit:: CALIF BULL 149 1949 PLATE 4&6}{Deposit:: SILICA} |
| Reporter | Western Field Operations Center (WFOC) |