| Lat / long: | 46.93797, -110.7289 |
| Primary: | Lead, Zinc, Silver |
| Secondary: | Gold, Copper |
| Ore: | Cerargyrite, Proustite, Pyrargyrite, Silver, Sphalerite |
| Gangue: | Barite |
| Orebody form: | SHOOTS |
| Discovery year: | 1883 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| First production started: | 1901 |
| Host rock: | Belt, Neihart Quartzite;Gneiss And Schist |
| Host type: | Gneiss |
| Associated rock: | Snow Creek Porphyry-Pluton And Dikes Of Rhyolite Porphyry;Pinto Diorite-Large Phenocrysts Of Feldspar & Hornblende |
| Associated type: | Diorite,Rhyolite |
| Structure: | Zone Of Igneous Intrusions Covering Over 800 Square Km., Moulton Fault, Northeast-Trending Fractures, Domal Uplift Caused By Intrusion Of Snow Creek Porphyry |
| Tectonic: | Rocky Mountain Foreland |
| Alteration processes: | Sericitization, Kaolinization. Considerable Oxidation Of Ore To A Depth Of About 200 Ft. |
| MRDS | W014701 |
| DEP | 10105721 |
| Reference | {Deposit:: KLEINKOPF, M. D., AND OTHERS, 1972, AEROMAGNETIC, BOUGUER GRAVITY, AND GENERALIZED GEOLOGIC MAPS OF THE CENTRAL PART OF THE LITTLE BELT MOUNTAINS: U.S. GEOLOGICAL SURVEY MAP GP-837.}{Deposit:: ROBERTSON, A. F., 1951, MINES AND MINERAL DEPOSITS (EXCEPT FUELS), CASCADE COUNTY, MONT.: U.S. BUREAU OF MINES INF. CIRC. 7589, 76 P.}{Deposit:: SCHAFER P. A., 1935, GEOLOGY AND ORE DEPOSITS OF THE NEIHART MINING DISTRICT, CASCADE COUNTY, MONTANA: MONT. BUREAU OF MINES GEOL. MEM 13, 62 P.} |
| Reporter | Krohn, Douglas H. |