| Lat / long: | 37.68668, -108.03565 |
| Primary: | Silver, Lead, Zinc, Copper |
| Secondary: | Gold, Cadmium |
| Tertiary: | Germanium |
| Ore: | Chalcopyrite, Gold, Polybasite, Pyrargyrite, Pyrite |
| Gangue: | Calcite, Quartz |
| Discovery year: | 1881 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1900 |
| Last production ended: | 1975 |
| Host rock: | Hermosa Formation;Leadville Limestone |
| Host type: | Shale,Sandstone,Limestone |
| Associated rock: | Hornblende Latite Porphyry |
| Associated type: | Latite |
| Structure: | San Juan Uplift, Paradox Basin, Rico Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010770 |
| DEP | 10101867 |
| Reference | {Deposit:: MCKNIGHT, E.T., 1974, GEOLOGY AND ORE DEPOSITS OF THE RICO DISTRICT, COLORADO, USGS PROF. PAPER 723, P. 94.}{Deposit:: PRATT, W.P., AND OTHERS, 1969, GEOLOGIC MAP OF THE RICO QUADRANGLE, DOLORES AND MONTEZUMA COUNTIES, COLORADO: USGS MAP GQ-797.}{Deposit:: RANSOME, F.L., 1901, THE ORE DEPOSITS OF THE RICO MOUNTAINS, COLORADO: USGS 22D ANN. REPT., PT. 2, P. 362.}{Deposit:: COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.}{Deposit:: BLM MINERAL SURVEYS MS 865, 6132, 6515, 8099}{Production:: COLORADO DIV. MINES ANNUAL OPERATOR REPTS.} |
| Reporter | Schwochow, Stephen D. |