Great Hill
Past ProducerUndergroundUSGS MRDS
Location
| State | Connecticut |
| County | Middlesex |
| Coordinates | 41.58329, -72.50371 |
Commodities
| Tertiary | Cobalt, Nickel |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Discovery Year | 1762 |
| Data Source | USGS MRDS |
| Source ID | 10216270 |