| Lat / long: | 37.94631, -120.43767 |
| Primary: | Gold |
| Ore: | Gold |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| Host rock: | Cosumnes Formation;Logtown Ridge Formation |
| Host type: | Slate,Schist,Serpentinite |
| MRDS | W026030 |
| DEP | 10077946 |
| Reference | {Deposit:: LOGAN, C.A., 1928 , SACRAMENTO FIELD DIV. TUOLUMNE COUNTY: CDM REPT. 24 , P. 18}{Deposit:: LOGAN, C.A., 1949 , MINES AND MIN. RES. OF TUOLUMNE COUNTY, CAL.: CDM REPT 45 , P. 65} |
| Reporter | Albers, J.; Tatkin, T. |