| Lat / long: | 37.45431, -122.28214 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W025049 |
| MAS | 60810018 |
| DEP | 10237957 |
| Reference | CALIF. JOUR. MINES & GEO. V. 51, NO.4, OCT. 1955, P.454, PL. |
| Reporter | Western Field Operations Center (WFOC) |