Greenwood
Past ProducerUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Marquette |
| Coordinates | 46.46440, -87.76782 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1932 |
| Data Source | USGS MRDS |
| Source ID | 10292596 |