| Lat / long: | 46.3749, -112.59259 |
| Primary: | Gold, Silver |
| Secondary: | Lead, Zinc |
| Tertiary: | Arsenic |
| Discovery year: | 1872 |
| Operation type: | Unknown |
| Deposit type: | VEIN/SHEAR, REPLACEMENT |
| Production size: | Yes |
| Development status: | Past Producer |
| Alteration processes: | CHLORITIZATION, CARBONATIZATION, SERITIZATION |
| MRDS | W002870 |
| DEP | 60001631 |
| Reference | PARDEE, J. T. AND F. C. SCHRADER, 1933; METALLIFEROUS DEPOSITS OF THE GREATER HELENA MINING REGION, USGS BULL. 842. P. 270-283. |