Mine: Mayflower Mine, Kearsage, MI 

Began → Mayflower Mine → Became

Operated for:

From: 

Owned by: 

Produced: Copper Ore

Method: Underground shafts (3).

Railroad connection:

Stamp Mill/Smelter:

Until: 

Lifetime Production: 

Notes

The Mayflower Mine was located near Kearsarge, north of Calumet in Houghton County. It operated three shafts. It may have been affiliated with the Old Colony Mine, which is south of here and had four shafts.

Time Line