| Lat / long: | 37.42419, -106.5956 |
| Primary: | Silver, Gold |
| Secondary: | Copper |
| Operation type: | Underground |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Quartz Latite Of South Mountain;Summitville Andesite |
| Host type: | Quartz Latite |
| Associated rock: | Quartz Latite Of South Mountain;Summitville Andesite |
| Associated type: | Quartz Latite,Andesite |
| Structure: | San Juan Volcanic Field, Platoro Caldera, Summitville Caldera, Summitville Fault, South Mountain Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Quartz-Alunite Solfataric Alteration |
| MRDS | D010658 |
| MAS | 81050023 |
| DEP | 10014042 |
| Reference | {Deposit:: PATTON, H.B., 1917, GEOLOGY AND ORE DEPOSITS OF THE PLATORO-SUMMITVILLE MINING DISTRICT, COLORADO: CGS BULL. 13.}{Deposit:: STEVEN, T.A., AND RATTE, J.C., 1960, GEOLOGY AND ORE DEPOSITS OF THE SUMMITVILLE DISTRICT, SAN JUAN MOUNTAINS, COLORADO: USGS PROF. PAPER 343, pl. 3.}{Deposit:: LIPMAN, P.W., 1974, GEOLOGIC MAP OF THE PLATORO CALDERA AREA, SOUTHEASTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS MAP I-828.} |
| Reporter | Schwochow, Stephen D., Intermountain Field Operations Center (IFOC), Wilson, Anna B. |