Any new heavy-metals mines in northeastern Minnesota would be in addition to the many open-pit iron-ore and taconite mines in the region, which have already left behind a legacy of toxic pollution and ...
Any new heavy-metals mines in northeastern Minnesota would be in addition to the many open-pit iron-ore and taconite mines in the region, which have already left behind a legacy of toxic pollution and ...
Several notable mining projects began operations in 2024, including what will be one of Canada’s top five producing gold mines; the Onslow Iron ore ... at the open-pit Côté Gold Mine in ...
The Yanfolila gold mine is a high-grade open pit operation with significant underground potential. It produced 83,965 ounces of gold in 2023 and has a reserve base of 493,000 ounces of gold ...