Calendar – Mining Tours Beginning – June 22
Ishpeming – Cliffs Natural Resources Michigan Operations will open its mining area and processing facility to visitors from Tuesday, June 22 through August. One three-hour...
Tag : michigan operations
Dale Hemmila, Cliffs Natural Resources – Production increases for the year.
Discussion about how the Michigan Operations will increase its previously announced annual production by more than 600,000 tons in 2009. The additional tonnage will eliminate...