| Lat / long: | 37.42807, -108.04426 |
| Primary: | Gold, Silver |
| Tertiary: | Tellurium |
| Ore: | Pyrite, Sylvanite |
| Gangue: | Chalcedony, Chlorite, Kaolinite, Quartz |
| Discovery year: | 1895 |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1895 |
| Last production ended: | 1942 |
| Host rock: | Nonporphyritic Rocks--Diorite |
| Host type: | Diorite |
| Associated rock: | Nonporphyritic Rocks--Diorite;Porphyritic Rocks--Diorite-Monzonite Porphyry |
| Associated type: | Diorite |
| Structure: | San Juan Uplift, Four Corners Platform, La Plata Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Kaolinitization, Chloritization |
| MRDS | D010843 |
| DEP | 10014181 |
| 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, 154-155.}{Deposit:: COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.}{Deposit:: BLM MINERAL SURVEYS MS 9421, 12611, 17241, 17276, 19403}{Production:: ECKEL AND OTHERS, 1949, P. 154 (AS COMPILED FROM USGS AND USBM RECORDS); COLORADO DIV. MINES ANN. OPERATOR REPTS.} |
| Reporter | Schwochow, Stephen D. |