| Lat / long: | 46.77268, -112.32089 |
| Primary: | Gold, Silver |
| Secondary: | Zinc, Lead |
| Tertiary: | Antimony |
| Ore: | Covellite, Galena, Gold, Tetrahedrite |
| Gangue: | Calcite, Quartz |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1956 |
| Host rock: | Helena Limestone |
| Host type: | Limestone |
| Structure: | Boulder Batholith, Marysville Stock |
| MRDS | DC10496 |
| DEP | 10019448 |
| Reference | {Deposit:: MBMG BULL 10, P. 34}{Deposit:: MBMG BULL 30, P. 28}{Deposit:: USBM MIN. YR. 1934, P. 399}{Deposit:: USGS PP 57, PL. 1.} |
| Reporter | Unknown, Wise, Kristine K. (Elliott, James E.) |