Browse mineral resources

Michigan Nickel Deposits

Prospect • Nickel, Copper

Lizzardo

Prospect • Copper

Iroquois Amygdaloid

Past Producer • Copper

Houghton Conglomerate

Past Producer • Copper

Kingston Conglomerate

Past Producer • Copper

813 - Mt. Bohemia West

Prospect • Copper

Central Mine

Past Producer • Copper

Cliff Fissure

Past Producer • Copper

Phoenix Fissure Mine

Past Producer • Copper

Mass Fissure

Past Producer • Copper

Drexel Fissure

Producer • Copper

St. Clair Fissure

Past Producer • Copper

North American Mine

Past Producer • Copper

Northwestern Fissure

Past Producer • Copper

Mohawkite Fissure

Past Producer • Copper

Connecticut Fissure

Past Producer • Copper

Madison Fissure

Past Producer • Copper

Babbitt Fissure

Producer • Copper

Medora Mine

Past Producer • Copper

Fulton Fissure

Past Producer • Copper

Star Mine

Past Producer • Copper

Clark

Past Producer • Copper

Delaware Mine

Past Producer • Copper

Old Copper Falls Mine

Past Producer • Copper

Copper Falls

Past Producer • Copper

Central Exploration

Past Producer • Copper

543-S

Producer • Copper

G-2

Prospect • Copper

Lac La Belle

Prospect • Copper

G-12

Prospect • Copper

G-13

Prospect • Copper

Minong Mine

Past Producer • Copper

Island Mine

Past Producer • Copper

Saginaw Mine

Past Producer • Copper

Siskowit Mine

Past Producer • Copper

Epidote Mine

Past Producer • Copper

Ransom Mine

Past Producer • Copper

Datolite Mine

Past Producer • Copper

Wendigo Mines

Producer • Copper

Haytown Mine

Producer • Copper

New York and Michigan Exploration

Past Producer • Copper

Lac La Belle Exploration

Past Producer • Copper

Manhattan Exploration

Prospect • Copper

Aetna Exploration Copper Mine

Past Producer • Copper

Arnold Copper Mine

Past Producer • Copper

Garden City Mine

Past Producer • Copper

North Cliff

Past Producer • Copper

Bohemian Range Exploration

Prospect • Copper

Suffolk Exploration

Past Producer • Copper

Gratiot Copper Mine

Past Producer • Copper, Silver

Ahmeek Copper Mine

Past Producer • Copper

Seneca No. 2 Mine

Past Producer • Copper

Ojibway Mine

Past Producer • Copper

Allouez Mine

Past Producer • Copper

Mohawk Mine

Past Producer • Copper

Seneca No. 1 Mine

Past Producer • Copper

Vulcan Exploration Copper Mine

Past Producer • Copper

Petherick Mine

Past Producer • Copper

Iroquois No. 1

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Prospect

Prospect • Copper

Aetna Copper Mine

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Cliff Mining Co.

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Allouez

Past Producer • Copper

Copper Falls Copper Mine

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Keweenaw County Road Comm. Pit

Producer • Sand and Gravel, Construction

Empire Copper Mine

Past Producer • Copper

Minor Conglomerates No. 1

Past Producer • Copper

Pennsylvania Copper Mine

Past Producer • Copper

Unnamed Copper Prospect

Occurrence • Copper

Unnamed Copper Deposit

Past Producer • Copper

Amygdaloid Cu Mine

Past Producer • Copper

Arnold Cu Mine

Past Producer • Copper

Keweenaw County Road Comm. Pit

Producer • Sand and Gravel, Construction

Houghton No.2

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Minor Conglomerates No. 2

Past Producer • Copper

Unnamed Copper Prospect

Occurrence • Copper

Unnamed Copper Deposit

Occurrence • Copper

Cliff

Past Producer •

Manitou Cu Mine

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Central Cu Mine

Past Producer • Copper

Unnamed Copper Prospect

Occurrence • Copper

Phoenix Fissure

Past Producer •

Clark Manganese Deposit

Past Producer •

Unnamed Copper Prospect

Occurrence • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Ahmeek Copper Mine

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Kingston

Past Producer • Copper

Iroquois

Past Producer •

Iroquois No. 2

Past Producer • Copper

Ojibway

Past Producer •

Delaware Copper Mine

Past Producer • Copper

Phoenix Cu Mine

Producer • Copper

Keweenaw County Road Comm. Pit

Producer • Sand and Gravel, Construction

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Prospect

Prospect • Copper

543-S Deposit

Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Gratiot Copper Mine

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Mohawk

Past Producer •

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Vulcan Exploration Copper Mine

Past Producer • Copper

Unnamed Copper Deposit

Past Producer • Copper

Keweenaw County Pit Number 21

Producer • Sand and Gravel, Construction

Unnamed Copper Deposit

Past Producer • Copper

Cliff Copper Mine

Past Producer • Copper

Keweenaw County Road Comm. Pit

Producer • Sand and Gravel, Construction

Old Mendota Cu Mine

Past Producer • Copper

Seneca

Past Producer • Copper

Unnamed Copper Prospect

Prospect • Copper

Unnamed Copper Deposit

Past Producer • Copper

Phoenix Ashbed

Past Producer •

Agate Harbor Mine

Past Producer • Copper

Hanover Mine

Past Producer • Copper

Cape Mine

Past Producer • Copper

Winthrop Mine

Past Producer • Copper

Eagle Harbor Mines

Past Producer • Copper

Natick Gap Exploration

Prospect • Copper

Vaughnsville Exploration

Prospect • Copper

Miskwabic Exploration

Prospect • Copper

Washington Mine

Prospect • Copper

Mendota Mine

Past Producer • Copper

Meadow Mine

Past Producer • Copper

Humboldt Mine

Past Producer • Copper

Gratiot Lake Project

Prospect • Copper

Eagle River Mine

Past Producer • Copper

Reliance Prospect

Prospect • Copper

Girard Exploration

Prospect • Copper

Hays Mine (Pittsburgh & Boston)

Past Producer • Copper

Dana Mine

Past Producer • Copper

Bluff Wyoming Mine

Past Producer • Copper

Owl Creek Fissure Mine

Past Producer • Copper

Hill Fissure Mine

Past Producer • Copper

Childs Fissure Mine

Past Producer • Copper

Resolute Mine

Past Producer • Copper

Michigan Native Copper

Unknown • Copper