Silver, Gold, Copper Mines in New Hampshire
1Total Sites
0Active
Silver, Gold, Copper Mining in New Hampshire
New Hampshire has 1 silver, gold, 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 |
|---|---|
| Grafton County | 1 |
Silver, Gold, Copper Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Prospect Hill Mine | Grafton | Underground | Past Producer |
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