| Lat / long: | 40.02431, -121.41939 |
| Primary: | Silver |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Production years: | 1921-1931 |
| MRDS | M005494 |
| DEP | 10109120 |
| Reference | CALIF. DIV. OF MINES: J. VOL. 45 #3, P. 440; R. 24, P. 209; V. 53, NOS. 3 & 4, JULY-OCT., 1957, P. 42 |
| Reporter | Gere, W. |