| Lat / long: | 46.94908, -110.70556 |
| Primary: | Silver, Gold |
| Secondary: | Copper, Lead |
| Tertiary: | Molybdenum, Zinc |
| Ore: | Chalcopyrite, Freibergite, Galena, Molybdenite, Proustite, Pyrite, Sphalerite |
| Orebody form: | TABULAR |
| Discovery year: | 1892 |
| Operation type: | Unknown |
| Deposit type: | Polymetallic veins |
| Production size: | Yes |
| Development status: | Past Producer |
| Host rock: | Belt, Neihart Quartzite;Gneiss And Schist |
| Host type: | Diorite,Quartzite,Gneiss,Rhyolite |
| 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., Domal Uplift Caused By Intrusion Of Snow Creek Porphyry, Northeast-Trending Fractures And Faults |
| Tectonic: | Rocky Mountain Foreland |
| Alteration processes: | Sericitization & Silicification |
| MRDS | W014726 |
| DEP | 10071381 |
| Reference | {Deposit:: ROBERTSON, A. F., 1951, MINES & MINERAL DEPOSITS - CASCADE COUNTY, MONTANA, U.S. BUREAU MINES INF. CIRC. 7589.}{Deposit:: SCHAFER, P. A., 1935, GEOLOGY AND ORE DEPOSITS - NEIHART MINING DISTRICT, CASCADE CO., MONTANA, MT BUREAU OF MINES & GEOLOGY MEM. 13}{Deposit:: KLEINKOPF, M. D., WITKIND, I. J., AND KEEFER, W. R., 1972, AEROMAGNETIC, BOUGUER GRAVITY, AND GENERLIZED GEOLOGIC MAPS OF THE CENTRAL PART OF THE LITTLE BELT MOUNTAINS, MONTANA: U.S. GEOLOGICAL SURVEY MAP GP-837}{Geology:: WEED, W.H., 1900, THE GEOLOGY OF THE LITTLE BELT MOOUNTAINS, MONTANA: U.S. GEOLOGICAL SURVEY TWENTIETH ANNUAL REPORT, PART 3, P. 437-439.}{Production:: ROBERTSON, 1951, U.S.B.M. INF. CIRC. 7589} |
| Reporter | Mlynarczyk, Meg S. |