Columbia
Past ProducerUndergroundUSGS MRDS
Location
| State | Wisconsin |
| County | Grant |
| Coordinates | 42.74861, -90.45291 |
Commodities
| Tertiary | Zinc |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1908 |
| Data Source | USGS MRDS |
| Source ID | 10253611 |