Columbia
Past ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 39.97860, -105.58642 |
Commodities
| Primary | Gold |
| Secondary | Copper |
| Tertiary | Zinc, Lead, Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10287692 |