| Lat / long: | 37.76168, -108.10009 |
| Primary: | Silver, Gold, Lead |
| Secondary: | Copper, Coal |
| Tertiary: | Zinc, Antimony, Tellurium |
| Ore: | Argentite, Chalcopyrite, Coal, Galena, Polybasite, Pyrargyrite, Pyrite, Sphalerite, Stibnite |
| Gangue: | Barite, Chalcedony, Quartz |
| Discovery year: | 1883 |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1885 |
| Last production ended: | 1940 |
| Host rock: | Dolores Formation;Dakota Sandstone |
| Host type: | Shale,Sandstone |
| Associated rock: | Microgabbro;Lamprophyre |
| Associated type: | Gabbro,Lamprophyre |
| Structure: | San Juan Uplift, Paradox Basin, Rico Dome, Dunton Syncline, Emma Fault, Unnamed Fault |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010910 |
| DEP | 10014233 |
| Reference | {Deposit:: BUSH, A.L., AND BROMFIELD, C.S., 1966, GEOLOGIC MAP OF THE DOLORES PEAK QUADRANGLE, DOLORES AND SAN MIGUEL COUNTIES, COLORADO: USGS MAP GQ-536.}{Deposit:: BASTIN, E.S., 1922, SILVER ENRICHMENT IN THE SAN JUAN MOUNTAINS, COLORADO: USGS BULL. 735-D, P. 120-124.}{Deposit:: COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.}{Deposit:: BLM MINERAL SURVEYS MS 17325A&B, 20539}{Deposit:: KRANTZ, P.R., AND FREEMAN, W.H., 1923, A STUDY OF THE ORES OF DUNTON, DOLORES COUNTY, COLORADO: COLORADO SCHOOL OF MINES THESIS T-503.}{Production:: COLORADO DIV. MINES ANNUAL OPERATOR REPTS.} |
| Reporter | Schwochow, Stephen D. |