| Lat / long: | 38.44323, -120.60101 |
| Primary: | Manganese |
| Ore: | Psilomelane, Rhodonite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Calaveras Complex |
| Host type: | Metasedimentary Rock |
| Structure: | Faulting And Folding Anticlinal Structure Plunges Northeast. |
| MRDS | M005227 |
| DEP | 10109109 |
| Reference | {Deposit:: CALIF. JOUR. MINES & GEOL. V. 39, NO. 1, JAN. 1943, P. 71; V. 50, NO. 1, JAN. 1954, P. 202-3, 269}{Deposit:: USBM RI 5579, P. 21-22}{Deposit:: D.O.M. BULL. 152 1950 PP. 34 - 35} |
| Reporter | Gere, W., Von Dohlen, E.; Albers, J. |