Portland & Sullivan Mine
Past ProducerSilverUndergroundUSGS MRDS
Location
| State | Maine |
| County | Hancock |
| Coordinates | 44.53915, -68.24875 |
Commodities
| Primary | Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10267223 |