Colby Mine
Past ProducerUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Gogebic |
| Coordinates | 46.47060, -90.05681 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1884 |
| Discovery Year | 1884 |
| Data Source | USGS MRDS |
| Source ID | 10194566 |