| Lat / long: | 46.73046, -112.357 |
| Primary: | Gold, Silver |
| Ore: | Gold, Quartz |
| Orebody form: | PINCH AND SWELL |
| Discovery year: | 1872 |
| Operation type: | Unknown |
| Deposit type: | Polymetallic veins |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1878 |
| Host rock: | Helena Formation |
| Host type: | Limestone |
| Associated rock: | Belmont Porphyry, Marysville Stock |
| Associated type: | Diorite,Granodiorite |
| Structure: | Boulder Batholith, Prickly Pear Dome, Marysville Stock, Post-Mineral Downthrown Fault Blocks |
| Tectonic: | Cordilleran Miogeosyncline |
| MRDS | W014728 |
| DEP | 10071383 |
| Reference | {Deposit:: USGS BULL 527, P. 74-5.}{Deposit:: USGS BULL 842, P. 63, PL. 5.}{Deposit:: AM INST MINING METALL ENGINEERS BULL 92, P. 2113-16.}{Production:: MCDERMOTT, 1914, A. I. M. M. E. BULL. 92.; MBMG MEM. 31, 1950} |
| Reporter | Mlynarczyk, Meg S., Wise, Kristine K. (Elliott, James E.) |