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Mine: Rhode Island Mine, Calumet, MI
Began → Rhode Island Mine → Became
Operated for:
From: 1899
Owned by:
Produced: Copper Ore
Method: Underground shafts (2).
Railroad connection:
Stamp Mill/Smelter:
Until:
Lifetime Production:
Notes
Rhode Island Mine was first worked in 1899 in the area of the Boston location. It had two shafts and was not a profitable operation.
Time Line