Michigan Nickel DepositsProspect • Nickel, Copper
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LizzardoProspect • Copper
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Iroquois AmygdaloidPast Producer • Copper
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Houghton ConglomeratePast Producer • Copper
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Kingston ConglomeratePast Producer • Copper
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813 - Mt. Bohemia WestProspect • Copper
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Central MinePast Producer • Copper
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Cliff FissurePast Producer • Copper
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Phoenix Fissure MinePast Producer • Copper
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Mass FissurePast Producer • Copper
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Drexel FissureProducer • Copper
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St. Clair FissurePast Producer • Copper
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North American MinePast Producer • Copper
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Northwestern FissurePast Producer • Copper
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Mohawkite FissurePast Producer • Copper
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Connecticut FissurePast Producer • Copper
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Madison FissurePast Producer • Copper
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Babbitt FissureProducer • Copper
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Medora MinePast Producer • Copper
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Fulton FissurePast Producer • Copper
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Star MinePast Producer • Copper
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ClarkPast Producer • Copper
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Delaware MinePast Producer • Copper
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Old Copper Falls MinePast Producer • Copper
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Copper FallsPast Producer • Copper
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Central ExplorationPast Producer • Copper
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543-SProducer • Copper
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G-2Prospect • Copper
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Lac La BelleProspect • Copper
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G-12Prospect • Copper
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G-13Prospect • Copper
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Minong MinePast Producer • Copper
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Island MinePast Producer • Copper
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Saginaw MinePast Producer • Copper
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Siskowit MinePast Producer • Copper
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Epidote MinePast Producer • Copper
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Ransom MinePast Producer • Copper
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Datolite MinePast Producer • Copper
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Wendigo MinesProducer • Copper
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Haytown MineProducer • Copper
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New York and Michigan ExplorationPast Producer • Copper
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Lac La Belle ExplorationPast Producer • Copper
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Manhattan ExplorationProspect • Copper
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Aetna Exploration Copper MinePast Producer • Copper
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Arnold Copper MinePast Producer • Copper
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Garden City MinePast Producer • Copper
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North CliffPast Producer • Copper
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Bohemian Range ExplorationProspect • Copper
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Suffolk ExplorationPast Producer • Copper
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Gratiot Copper MinePast Producer • Copper, Silver
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Ahmeek Copper MinePast Producer • Copper
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Seneca No. 2 MinePast Producer • Copper
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Ojibway MinePast Producer • Copper
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Allouez MinePast Producer • Copper
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Mohawk MinePast Producer • Copper
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Seneca No. 1 MinePast Producer • Copper
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Vulcan Exploration Copper MinePast Producer • Copper
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Petherick MinePast Producer • Copper
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Iroquois No. 1Past Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper ProspectProspect • Copper
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Aetna Copper MinePast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Cliff Mining Co.Past Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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AllouezPast Producer • Copper
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Copper Falls Copper MinePast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Keweenaw County Road Comm. PitProducer • Sand and Gravel, Construction
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Empire Copper MinePast Producer • Copper
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Minor Conglomerates No. 1Past Producer • Copper
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Pennsylvania Copper MinePast Producer • Copper
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Unnamed Copper ProspectOccurrence • Copper
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Unnamed Copper DepositPast Producer • Copper
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Amygdaloid Cu MinePast Producer • Copper
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Arnold Cu MinePast Producer • Copper
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Keweenaw County Road Comm. PitProducer • Sand and Gravel, Construction
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Houghton No.2Past Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Minor Conglomerates No. 2Past Producer • Copper
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Unnamed Copper ProspectOccurrence • Copper
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Unnamed Copper DepositOccurrence • Copper
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CliffPast Producer •
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Manitou Cu MinePast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Central Cu MinePast Producer • Copper
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Unnamed Copper ProspectOccurrence • Copper
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Phoenix FissurePast Producer •
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Clark Manganese DepositPast Producer •
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Unnamed Copper ProspectOccurrence • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Ahmeek Copper MinePast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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KingstonPast Producer • Copper
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IroquoisPast Producer •
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Iroquois No. 2Past Producer • Copper
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OjibwayPast Producer •
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Delaware Copper MinePast Producer • Copper
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Phoenix Cu MineProducer • Copper
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Keweenaw County Road Comm. PitProducer • Sand and Gravel, Construction
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper ProspectProspect • Copper
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543-S DepositProducer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Gratiot Copper MinePast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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MohawkPast Producer •
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Vulcan Exploration Copper MinePast Producer • Copper
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Unnamed Copper DepositPast Producer • Copper
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Keweenaw County Pit Number 21Producer • Sand and Gravel, Construction
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Unnamed Copper DepositPast Producer • Copper
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Cliff Copper MinePast Producer • Copper
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Keweenaw County Road Comm. PitProducer • Sand and Gravel, Construction
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Old Mendota Cu MinePast Producer • Copper
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SenecaPast Producer • Copper
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Unnamed Copper ProspectProspect • Copper
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Unnamed Copper DepositPast Producer • Copper
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Phoenix AshbedPast Producer •
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Agate Harbor MinePast Producer • Copper
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Hanover MinePast Producer • Copper
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Cape MinePast Producer • Copper
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Winthrop MinePast Producer • Copper
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Eagle Harbor MinesPast Producer • Copper
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Natick Gap ExplorationProspect • Copper
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Vaughnsville ExplorationProspect • Copper
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Miskwabic ExplorationProspect • Copper
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Washington MineProspect • Copper
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Mendota MinePast Producer • Copper
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Meadow MinePast Producer • Copper
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Humboldt MinePast Producer • Copper
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Gratiot Lake ProjectProspect • Copper
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Eagle River MinePast Producer • Copper
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Reliance ProspectProspect • Copper
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Girard ExplorationProspect • Copper
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Hays Mine (Pittsburgh & Boston)Past Producer • Copper
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Dana MinePast Producer • Copper
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Bluff Wyoming MinePast Producer • Copper
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Owl Creek Fissure MinePast Producer • Copper
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Hill Fissure MinePast Producer • Copper
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Childs Fissure MinePast Producer • Copper
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Resolute MinePast Producer • Copper
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Michigan Native CopperUnknown • Copper
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