| Lat / long: | 37.51931, -122.26324 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W025036 |
| MAS | 60810005 |
| DEP | 10286875 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEO. V. 51, NO.4, OCT. 1955, P.454; RE}{Deposit:: OF STATE MINERALOGIST 1920, P.177; REPORT 25, 1929, P.257.} |
| Reporter | Western Field Operations Center (WFOC) |