Columbus
Past ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.06609, -105.39869 |
Commodities
| Primary | Gold |
| Tertiary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10287862 |