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Minnesota poised for copper nickel bonanza in north forest region
Environmental viewpoint by Dr. James P. Ludwig details vast copper and nickel deposits under northern Minnesota, comparable in value to the Prudhoe oil find. Notes strategic importance, rising global resource prices, and the need to develop U S reserves while protecting ecosystems. Highlights Duluth gabbro and greenstone belts as primary sources with discoveries in Wisconsin and Canada.
MENTIONED IN THIS ARTICLE
James P. Ludwig
Minnesota
Prudhoe By
United States
U. S
Kennecott Copper Corporation
Lybia
Canada
Venezuela
Duluth
Canadian
Nobel
Bie
Kennecott
Wisconsin
Ladysmith
Turtle River
Hines