| Lat / long: | 37.55084, -108.16148 |
| Primary: | Copper |
| Ore: | Chalcocite, Malachite |
| Gangue: | Calcite, Limonite, Pyrite |
| Discovery year: | 1882 |
| Operation type: | Underground |
| Production size: | None |
| Development status: | Prospect |
| Host rock: | Dolores Formation |
| Host type: | Shale,Sandstone |
| Associated rock: | Porphyritic Rocks--Monzonite Porphyry |
| Associated type: | Monzonite |
| Structure: | San Juan Uplift, Four Corners Platform, La Plata Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Hydrothermal Alteration, Bleaching |
| MRDS | D009281 |
| MAS | 80837003 |
| DEP | 10013143 |
| Reference | GODDARD, E.N., 1949, COPPER DEPOSITS OF THE BEAR CREEK DISTRICT, IN ECKEL, E.B., 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219, P. 70-72, 98 , PL. 13, #3. |
| Reporter | Wilson, Anna B., Collins, Donna B., Schwochow, Stephen D. |