| Lat / long: | 37.45321, -122.28044 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MRDS | W025048 |
| MAS | 60810017 |
| DEP | 10189428 |
| Reference | CALIF. JOUR. MINES & GEO. V. 51,NO.4, OCT. 1955, P.454, PL. |
| Reporter | Western Field Operations Center (WFOC) |