| Lat / long: | 37.14824, -119.79907 |
| Primary: | Granite |
| Discovery year: | 1934 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1934 |
| MAS | 60390322 |
| DEP | 10139624 |
| Reference | CALIF. JOUR. MINES AND GEOL., V. 46, 1950, P. 457. |
| Reporter | Ridenour, James |