Mine: South Pewabic Mine, Houghton, MI

Organized → South Pewabic Mine → Atlantic Mine

Operated for 6 years.

From: 1864

Owned by: South Pewabic Mining Company

Produced: Copper Ore

Method: Underground.

Railroad: Globe Train Railroad

Stamp Mill/Smelter: Dedicated mill on Portage Lake.

Until: 1970

Became: Atlantic Mine.

Lifetime Production: 

Notes

Time Line