| Lat / long: | 38.01389, -107.42757 |
| Primary: | Gold, Lead, Zinc, Silver |
| Secondary: | Copper |
| Tertiary: | Antimony |
| Ore: | Sphalerite |
| Gangue: | Quartz |
| Discovery year: | 1888 |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1977 |
| Host rock: | Picayune Megabreccia Member Of Sapinero Mesa Tuff |
| Host type: | Volcanic Breccia (Agglomerate),Rhyolite |
| Associated rock: | Eureka Member Of Sapinero Mesa Tuff |
| Associated type: | Rhyolite |
| Structure: | San Juan Volcanic Field, San Juan Depression, San Juan-Uncompahgre Calderas, Lake City Caldera, Eureka Graben |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D011620 |
| DEP | 10014724 |
| Reference | {Deposit:: IRVING, J.D., AND BANCROFT, HOWLAND, 1911, GEOLOGY AND ORE DEPOSITS NEAR LAKE CITY, COLORADO: USGS BULL. 478, P. 81.}{Deposit:: SLACK, J.F., 1980, MULTISTAGE VEIN ORES OF THE LAKE CITY DISTRICT, WESTERN SAN MOUNTAINS, COLORADO: ECON. GEOLOGY, V. 75, NO. 7, P. 963-991.}{Deposit:: LIPMAN, P.W., 1976, GEOLOGIC MAP OF THE LAKE CITY CALDERA AREA, WESTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: USGS MAP I-962.}{Deposit:: COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.}{Deposit:: BLM MINERAL SURVEY MS 5306}{Production:: COLORADO DIV. MINES ANNUAL OPERATOR REPTS.} |
| Reporter | Schwochow, Stephen D. |