Greenwood Mine
Past ProducerIronUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Marquette |
| Coordinates | 46.46444, -87.76780 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Bedded, Chemical Sediment |
| First Production | 1932 |
| Discovery Year | 1844 |
| Data Source | USGS MRDS |
| Source ID | 10082741 |