| Lat / long: | 45.36683, -113.08589 |
| Primary: | Silver, Copper, Zinc, Lead |
| Secondary: | Gold |
| Ore: | Copper, Galena, Sphalerite |
| Orebody form: | IRREGULAR, LENSES |
| Discovery year: | 1883 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1884 |
| Host rock: | Madison Limestone;Quartzite (Hanging Wall) |
| Host type: | Limestone |
| Structure: | Eastward Thrust Faulting, Fault Zone (Polaris Fault) Strikes N 60 Deg E And Dips Approximately 45 To 60 Degrees Nw. |
| Alteration processes: | Limestone Country Rock Is Altered |
| MRDS | W026529 |
| DEP | 10078275 |
| Reference | {Deposit:: MBMG BULL 85, P. 120-123.}{Deposit:: USGS BULL 574, P. 76.}{Deposit:: LAWSON, D.C., 1977, DIRECTORY OF MINING ENTERPRISES, 1976: MT. BUREAU OF MINES AND GEOL., BULL. 103, P. 3.}{Deposit:: 1914 RECON WINCHELL, A.N., U.S.G.S. BULL. 574}{Deposit:: 1972 COMPILE M.B.M.G. BULL. 85}{Production:: GEACH, R. D., 1972 , MINES AND MIN DEPOSITS (EXCEPT FUELS) BEAVERHEAD CO., MONT, P. 179} |
| Reporter | Mc Kenzie, Craig L.; R. B. Berg, Loen, Jeffrey S. (Pearson, Robert C.) |