Pierce Manganese Deposits
OccurrenceManganeseUSGS MRDS
Location
| State | Maine |
| County | Aroostook |
| Coordinates | 46.20497, -67.96394 |
Commodities
| Primary | Manganese |
| Secondary | Iron |
Mine Details
| Status | Occurrence |
| Deposit Type | Chemical Sediment, Marine |
| Data Source | USGS MRDS |
| Source ID | 10306787 |