| Location: | Huerfano County, Colorado, United States, North America |
| Lat / long: | 37.62054, -105.2679 |
| dep_id: | 10400261 |
| Commodity type: | metallic |
| Major mineral: | Lead, Silver, Iron, Zinc |
| Minor mineral: | Gold |
| Operation type: | Underground |
| Deposit type: | contact metamorphic, veins |
| Development status: | Past Producer |
| model: | {60: Skarn Zn-Pb}{62: Skarn Fe}{82: Epithermal veins} |
| hrock_unit: | Sangre de Cristo Fm |
| hrock_type: | Sedimentary Rock,Monzonite |
| dy_ba: | < |
| disc_yr: | 1875 |
| References: |
- Patton, H.B and others, 1909, Geology of the Grayback Mining District, Colorado Geological Survey Bulletin 2
|