Michigan copper mining history.
http://en.wikipedia.org/wiki/Copper_mining_in_Michigan
I’m kind of shocked to see a new mining project is getting started up there. (Nickel and copper)
http://en.wikipedia.org/wiki/Eagle_mine_project
Exxon Minerals was slated to open a mine near Manistique, Michigan I think thought this was over 35 years ago.
I see something east of there so maybe they did.
Interesting. I spent a few months working at White Pine mine demonstrating a “low profile” mining jumbo. >PS
Interesting. I spent a few months working at White Pine mine demonstrating a “low profile” mining jumbo. >PS