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