| Lat / long: | 38.18769, -122.43886 |
| Primary: | Stone |
| Operation type: | Surface |
| Development status: | Producer |
| MRDS | W025822 |
| MAS | 60970131 |
| DEP | 10214502 |
| Reference | {Deposit:: CALIF JM&G V 46 #1 1950}{Deposit:: JAN. 1950, P.97; B.152, P.282.}{Deposit:: CALIF. DIV. MINES AND GEOL. SPECIAL PUBL. 103, 1990} |
| Reporter | Western Field Operations Center (WFOC) |