| Lat / long: | 37.53743, -120.00376 |
| Primary: | Gold, Silver |
| Discovery year: | 1870 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | M009754 |
| DEP | 10031155 |
| Reference | CALIF. JOUR. MINES & GEOLOGY, V. 53, NOS. 1 & 2, JAN.-APRIL, 1957, PP. 183-185, 316 |
| Reporter | Gere, W. |