| Lat / long: | 37.71445, -108.04898 |
| Primary: | Silver |
| Ore: | Argentite, Bromyrite, Silver |
| Gangue: | Allophane, Quartz |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1900 |
| Host rock: | Hermosa Formation |
| Host type: | Limestone |
| Associated rock: | Hornblende Latite Porphyry |
| Associated type: | Latite |
| Structure: | San Juan Uplift, Paradox Basin, Rico Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Oxidation Of Ag Sulfide |
| MRDS | D010782 |
| DEP | 10014136 |
| Reference | {Deposit:: RANSOME, F.L., 1901, THE ORE DEPOSITS OF THE RICO MOUNTAINS, COLORADO: USGS 22D ANN, REPT., PT. 2, P. 352-354.}{Deposit:: PRATT, W.P., AND OTHERS, 1969, GEOLOGIC MAP OF THE RICO QUADRANGLE, DOLORES AND MONTEZUMA COUNTIES, COLORADO: USGS MAP GQ-797}{Deposit:: MCKNIGHT, E.T., 1974, GEOLOGY AND ORE DEPOSITS OF THE RICO DISTRICT, COLORADO: USGS PROF. PAPER 723.}{Deposit:: BLM MINERAL SURVEYS MS 374, 679, 680, 1465} |
| Reporter | Schwochow, Stephen D. |