Study Shows Twin Metals Mine Economically FeasibleThe majority owner of the proposed Twin Metals copper-nickel mine in northeastern Minnesota says a study shows the project would be economically competitive.
Study For Proposed Twin Metals Mine Due Mid-2014 The parent company for the proposed Twin Metals copper-nickel mine near Ely expects to reach a key milestone in the coming months. Duluth Metals Limited says its "pre-feasibility" study is progressing well and is scheduled for completion by mid-year.
Twin Metals Mine Estimate Boosted 19 PercentThe company planning an underground copper, nickel and precious metals mine near Ely in northeastern Minnesota boosted its estimates Tuesday of the reserves the site holds.
Environmentalists Launch Campaign Against MiningEnvironmental groups are launching a campaign ahead of the summer vacation season against plans for copper, nickel and precious metals mining in northeastern Minnesota.