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Earth Journal

Earth Journal by Ron Meador aims to clarify environmental issues in the news, lend proportion and perspective to competing claims, and engage MinnPost readers in exploring subjects that lie beyond the headlines — with a special emphasis on solutions to environmental challenges. 

Birch Lake mining venture showcases its El Dorado — and stock price tumbles

TMM is a joint venture of Antofagasta and Duluth Metals; in July, when Antofagasta had an option to increase its ownership share, it took a pass.