| Lat / long: | 47.17631, -109.21107 |
| Primary: | Gold, Silver |
| Secondary: | Lead, Copper, Tellurium, Zinc |
| Ore: | Galena, Sphalerite, Sylvanite, Tetrahedrite |
| Gangue: | Fluorite, Kaolinite, Quartz, Roscoelite |
| Orebody form: | IRREGULAR SHOOTS AND PIPES |
| Discovery year: | 1881 |
| Operation type: | Underground |
| Deposit type: | Au-Ag-Te vein |
| Production size: | Yes |
| Development status: | Producer |
| Host rock: | Madison Series, Massive Limestones;Pilgrim Lms, Green Shale, Grey Thin Bedded Limestone;Colorado Group, Black Shales, And Sandstones |
| Host type: | Quartz Monzonite,Limestone |
| Associated rock: | Cret-Tert |
| Associated type: | Syenite,Quartz Monzonite |
| Structure: | Judith Mts. - Domal Structures Intruded By Cret-Tert. Stocks, Gold Hill Quartz Monzonite Stock, A Syenite Porphyry Dike, Three Faults Or Fault Systems Intersect In The Mine Area, The Large East-West Warm Springs Creek Fault, A Northeast Fault System, And A Northwest Fault System |
| Alteration processes: | Silicification, Sericitization, Argillization |
| MRDS | W014732 |
| DEP | 10071386 |
| Reference | {Deposit:: ROBERTSON, A. F., 1950, MINES & MINERAL DEPOSITS - FERGUS COUNTY, MT, U.S. BUREAU OF MINES INF. CIRC. 7544.}{Deposit:: LAWSON, D. C., 1974, DIRECTORY OF MINING ENTERPRISES FOR 1974, MT BUREAU OF MINES & GEOLOGY BULL. 95.}{Deposit:: CORRY, A. V., 1933, SOME GOLD DEPOSITS - BROADWATER, BEAVERHEAD, PHILLIPS, FERGUS CO., MT BUREAU OF MINES & GEOLOGY MEMOIR 10.}{Deposit:: FORREST, R. A., 1971, GEOLOGY AND MINERAL DEPOSITS OF THE WARM SPRINGS - GILT EDGE DISTRICT, FERGUS COUNTY, MONTANA M.S. THESIS. MONT. TECH}{Production:: ROBERTSON, 1950, U.S.B.M. INF. CIRC. 7544.} |
| Reporter | Mlynarczyk, Meg S. |