Iroquois Amygdaloid
Past ProducerCopperUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Keweenaw |
| Coordinates | 47.31667, -88.36255 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Last Production | 1968 |
| Discovery Year | 1942 |
| Data Source | USGS MRDS |
| Source ID | 10082610 |