Platt Mine
Past ProducerIronUSGS MRDS
Location
| State | Michigan |
| County | Marquette |
| Coordinates | 46.43278, -87.58030 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Deposit Type | Bedded, Chemical Sediment |
| First Production | 1892 |
| Last Production | 1896 |
| Discovery Year | 1844 |
| Data Source | USGS MRDS |
| Source ID | 10082771 |