| Lat / long: | 39.18332, -106.82145 |
| Primary: | Silver, Lead |
| Secondary: | Zinc |
| Gangue: | Barite |
| Discovery year: | 1881 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1930 |
| Host rock: | Leadville Limestone (Castle Butte Member);Belden Formation |
| Host type: | Limestone |
| Associated rock: | Aplite Porphyry |
| Associated type: | Granite |
| Structure: | Sawatch Uplift, Central Colorado Trough, Piceance Basin, White River Uplift, Elk Uplift, Silver Fault, Contact Fault, Aspen Mountain Syncline, Aspen Fault |
| Tectonic: | Central Cordillera (Southern Rocky Mtns); Colorado Platform |
| MRDS | D009425 |
| DEP | 10101794 |
| Reference | {Deposit:: SPURR, J.E., 1898, GEOLOGY OF THE ASPEN DISTRICT, COLORADO: USGS MON. 31, P. 157}{Deposit:: BRYANT, BRUCE, 1971, GEOLOGIC MAP OF THE ASPEN QUADRANGLE, PITKIN COUNTY, COLORADO: USGS MAP GQ-933.}{Deposit:: BRYANT, BRUCE, 1972, MAP SHOWING MINES, PROSPECTS, AND AREAS OF SIGNIFICANT SILVER, LEAD, AND ZINC PRODUCTION IN THE ASPEN QUADRANGLE, PITKIN COUNTY, COLORADO: USGS MAP I-785-D}{Deposit:: BLM MINERAL SURVEYS MS 1403, 1830, 1867, 2431, 2534, 3644, 3658, 3705}{Production:: COLO. DIV. MINES ANNUAL OPERATOR REPTS.} |
| Reporter | Schwochow, Stephen D. |