| Lat / long: | 44.37459, -114.67903 |
| Primary: | Gold, Silver |
| Tertiary: | Copper, Zinc, Lead |
| Discovery year: | 1870 |
| Operation type: | Unknown |
| Deposit type: | VEIN, SHEAR ZONE CHIMNEY OR STOCK |
| Production size: | Medium |
| Development status: | Past Producer |
| First production started: | 1870 |
| Structure: | PORPHYRY DIKES; BROAD ANTICLINE IN CHALLIS VOLCANICS, STRIKES N 40 DEG E; FOLDED PALEOZOIC ROCKS |
| Alteration processes: | SERICITIZATION, WALL ROCK SILICIFICATION |
| MRDS | W002480 |
| DEP | 60001621 |
| Reference | {Deposit:: UMPLEBY, J.B., 1913, SOME ORE DEPOSITS IN NORTHWESTERN CUSTER CO.: USGS BULL. 539, P. 76-89}{Deposit:: ANDERSON, A.L., SILVER-GOLD DEPOSITS OF THE YANKEE FORK DISTRICT, CUSTER COUNTY, IDAHO: IDAHO BUR. OF MINES AND GEOL. PAMPH 83, 37, 1949} |