| Lat / long: | 37.41973, -108.01286 |
| Primary: | Gold, Silver |
| Secondary: | Lead, Copper |
| Tertiary: | Mercury, Tellurium |
| Ore: | Chalcopyrite, Galena, Pyrite |
| Gangue: | Barite, Chalcedony, Quartz |
| Discovery year: | 1880 |
| Operation type: | Underground |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1881 |
| Last production ended: | 1917 |
| Host rock: | Cutler Formation |
| Host type: | Mudstone,Shale,Sandstone |
| Associated rock: | Porphyritic Rocks--Diorite-Monzonite Porphyry;Nonporphyritic Rocks--Diorite |
| Associated type: | Diorite |
| Structure: | San Juan Uplift, Four Corners Platform, La Plata Dome, Lewis Mtn Diorite Stock |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Silicification |
| MRDS | D010799 |
| MAS | 80670025 |
| DEP | 10014150 |
| Reference | {Deposit:: ECKEL, E.B., AND OTHERS, 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219, P. 73-76, 85-88, PL. 15.}{Deposit:: BLM MINERAL SURVEYS MS 1109, 19961, 19962}{Deposit:: Neubert and others, 1992, Mineral Appraisal of the San Juan National Forest, Colorado: USBM MLA 2-92, p. 111, fig. 39.}{Production:: ECKEL AND OTHERS, 1949, P. 85 (AS COMPILED FROM GOVT. RECORDS)} |
| Reporter | Wilson, Anna B., Neubert, J.T., Schwochow, Stephen D. |