Update: The U.S. Senate has voted to overturn a 20-year ban on mining on about 350 square miles of federal land near the Boundary Waters Canoe Area, paving the way for Twin Metals to renew efforts to open an underground copper mine near Ely, on the doorstep of the wilderness area.
The vote clears the path for Twin Metals to reapply to open an underground copper mine near Ely, just outside the wilderness area. Conservation groups argue mining in the region poses an unacceptable ...