Columbia Mine
Past ProducerIronSurface-UndergroundUSGS MRDS
Location
| State | Michigan |
| County | Iron |
| Coordinates | 46.08667, -88.35865 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Deposit Type | Secondary Enrichment |
| First Production | 1882 |
| Last Production | 1963 |
| Data Source | USGS MRDS |
| Source ID | 10106113 |