Pewabic Amygdaloid
Past ProducerCopperUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Houghton |
| Coordinates | 47.13333, -88.56672 |
Commodities
| Primary | Copper |
| Secondary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1857 |
| Last Production | 1931 |
| Data Source | USGS MRDS |
| Source ID | 10082606 |