Cortland Mine
Past ProducerIronUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Iron |
| Coordinates | 46.07667, -88.65950 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Secondary Enrichment |
| First Production | 1912 |
| Last Production | 1914 |
| Data Source | USGS MRDS |
| Source ID | 10079397 |