Nickel, Copper Mines in Maine
3Total Sites
0Active
Nickel, Copper Mining in Maine
Maine has 3 nickel, copper-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Knox County | 1 |
| Somerset County | 1 |
| Washington County | 1 |
Nickel, Copper Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Frost Prospect | Washington | Occurrence | |
| Harriman Prospect | Knox | Occurrence | |
| Moxie Pond (black Narrows) Pyrrhotite | Somerset | Occurrence |
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