Mine: Greenwood Mine, Ishpeming, MI

Began → Greenwood Mine → Became

Operated for 18+ years.

From: 1932

Location: SE-SWE and SW-SE Sec 14 and NE-NW and N 1/2-NE Sec 23 of T47N-R28W

Owned by: Inland Steel Co.

Produced: Iron Ore, hard, blue-black, non-bessemer. Crushed and screen to prouce lump grade.

Method: Underground, worked by shrinkage and underhand stoping method. Greatest depth is 1,900 feet.

Railroad connection: LS&I to Presque Isle, C&NW to Escanaba.

Until: 1950 or later

Lifetime Production: 1,505,584 tons between 1932-1950.

Notes

Time Line