Finding Minnesota: Chisholm's Minnesota Museum of Mining 03:11. CHISHOLM, Minn.-- On the Iron Range there's a place where iron ore meets America's pastime.

The CEO of Cleveland-Cliffs says an iron ore mine in northern Minnesota will close in a few years if it doesn’t get mineral rights from a nearby project that hasn't been completed. Hibbing ...

Hope you're not afraid of the dark or of heights because we're about to plunge more than 2,300 feet underground into Minnesota's oldest iron mine. The state provides most of America's iron ore.

The company is running out of iron ore to mine at the facility, which supports more than 700 jobs. But it also significantly shortened the lifespan of Mesabi’s project.

mn iron ore mine will close without mineral rights, ceo says The six iron ore processing plants in northeastern Minnesota would be required to cut their emissions by 57% by the end of 2026.

MINNEAPOLIS — The CEO of Cleveland-Cliffs says an iron ore mine in northern Minnesota will close in a few years if it doesn’t get mineral rights from a nearby project that hasn't been completed.

A MARTÍNEZ, HOST: All right. Hopefully, you're not afraid of the dark or of heights because we're about to plunge more than 2,300 feet underground, into Minnesota's oldest iron ore mine.

History buffs and tourists get a chance to go 2,300 feet underground to visit a historic mine in Minnesota. Underground tours resume at Minnesota's oldest iron mine A MARTÍNEZ, HOST: All right ...