| Lat / long: | 37.7389, -107.56813 |
| Primary: | Copper, Lead, Zinc |
| Ore: | Chalcopyrite, Galena, Pyrite, Sphalerite |
| Gangue: | Barite, Calcite, Chlorite, Limonite, Magnetite, Quartz |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Irving Formation |
| Host type: | Schist,Gneiss |
| Associated rock: | San Juan Formation;Early Intermediate Lavas And Breccias--Near-Source Facies |
| Associated type: | Rhyodacite,Quartz Latite,Andesite |
| Structure: | San Juan Uplift, San Juan Volcanic Field, San Juan Uplift, San Juan Caldera, Unnamed Faults |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010717 |
| DEP | 10014091 |
| Reference | {Deposit:: STEVEN, T.A., AND OTHERS, 1969, MINERAL RESOURCES OF THE SAN JUAN PRIMITIVE AREA, COLORADO: USGS BULL. 1261-F, P. 67-71, 89-90, 168-171.}{Deposit:: PROSSER, W.C., 1911, THE BEAR CREEK SYLVANITE CAMP, COLORADO: ENG. MINING JOUR., V. 91, P. 712.}{Deposit:: CROSS, WHITMAN, AND OTHERS, 1905, DESCRIPTION OF THE NEEDLE MOUNTAINS QUADRANGLE, COLORADO: USGS FOLIO 131.}{Deposit:: STEVEN, T.A., AND OTHERS, 1974, GEOLOGIC MAP OF THE DURANGO QUADRANGLE, SOUTHWESTERN COLORADO: USGS MAP I-764.}{Deposit:: BLM MINERAL SURVEY MS 16686} |
| Reporter | Schwochow, Stephen D. |