Site Name (Type) | Minerals |
---|
| Copper |
| Gold, Iron |
American Union Mine | Silver |
B and H Pit (Surface) | Sand and Gravel, Construction |
Bay View Copper Prospect (Underground) | Copper |
Blue Hill Bay Prospect (Underground) | Copper, Silver |
Boss O' the Bay Mine (Underground) | Copper |
Byron P. Young Sand and Gravel Pit (Surface) | Sand and Gravel, Construction |
Chief Isle Mine | Silver |
Clergue & Pol Mine | Silver |
Copper Harbor Prospect (Underground) | Copper, Gold |
Copper Mine | Copper |
Curtis Prospect (Underground) | Copper, Silver |
D.L.Higgins Prospect (Underground) | Copper |
Early Dawn Mine | Silver |
Eureka Mine (Underground) | Copper, Silver |
Ford Mine | Silver |
Goodwin Pit (Surface) | Sand and Gravel, Construction |
Gouldsboro Mine (Surface-Underground) | Copper, Gold, Lead, Silver |
Grant Mine (Underground) | Copper, Lead, Silver |
Hancock Mine (Underground) | Lead, Silver, Copper, Gold |
Hector Mine (Underground) | Antimony, Copper, Gold, Lead, Silver |
Home Mine (Underground) | Copper, Lead, Silver |
Lamoine Pit (Surface) | Sand and Gravel, Construction |
Little Chief Mine | Silver |
Little Sue Mine (Underground) | Copper, Gold, Silver, Lead |
Long Island Molybdenite Occurrence, East Shore | Molybdenum, Tungsten |
Mcfarland Mine (Underground) | Copper, Lead, Silver |
Morancy Mine (Underground) | Copper, Silver |
O'Conner Prospect | Tin |
Oakland Mine (Underground) | Silver |
Portable Crusher No. 1 (Processing Plant) | Sand and Gravel, Construction |
Pretty Marsh Mills, Pretty Marsh Harbor | Molybdenum |
Romer Prospect (Underground) | Copper |
S.H.Robbins Prospect (Underground) | Copper |
Sawyer Mine | Silver |
Smith Pit (Surface) | Sand and Gravel, Construction |
Stave Island Mine | Silver |
Swans Island Mine (Underground) | Gold, Silver |
Swett Mine | Silver |
Tremont Prospect (Underground) | Copper, Silver |
Victor Mine | Lead, Silver |
West and Soule Mine (Underground) | Antimony, Copper, Gold, Lead, Silver |
Western Union Prospect (Underground) | Copper, Silver |
Winter Harbor Pit and Mill (Surface) | Sand and Gravel, Construction |