Martinsville, NJ Copper Mines
Copper Mines in Martinsville, New Jersey
| Mine |
Owner |
Land Status |
Work Type |
Minerals |
| American Bridgewater Mine/Hoffman Mine |
|
|
|
Copper |
| American Mine |
|
|
Surface/Underground |
Copper |
| Chimney Rock Mines |
|
|
|
Copper |
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