Delaware Mine
Past ProducerCopperUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Keweenaw |
| Coordinates | 47.41972, -88.10643 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Veins/Fissures |
| First Production | 1847 |
| Last Production | 1886 |
| Data Source | USGS MRDS |
| Source ID | 10082630 |