| Lat / long: | 40.48454, -124.20674 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MAS | 60230138 |
| DEP | 10236684 |
| Reference | CALIF JOUR MINES & GEOLOGY V 37 NO4 OCT 1941 |
| Reporter | Western Field Operations Center (WFOC) |