A lot.
Minnesota. On the Cuyuna, Vermillion, Gunflint, and Mesabi ranges. This I know because I'm from the area.
There are many important industries in Minnesota, one industry is iron-ore mining. Minnesota supplies 70% of all the iron ore produced in the United States. If you drive an American car, it probably has steel in it that was made from Minnesota iron ore.
Minnesota led the world in the mining of iron ore.
Minnesota and Michigan produce 99% of iron ore mined in the United States.
The Sawtooth Mountain Range is located in northern Minnesota.
75% of iron ore
On the Iron Range
Minnesota is known to have the largest iron ore deposits in the United States, particularly in the Mesabi Iron Range. The state's iron ore is mainly used in steel production.
Minnesota's state mineral is iron ore.
theres a lot of iron ore
Minnesota's average annual precipitation ranges from 18 inches in the northwest to more than 32 inches in the southeast. This includes the water equivalent of 36-70 inches of snowfall.
Lillian H. Esala has written: 'Directory of churches of the Vermilion & Mesabi iron ranges of northeastern Minnesota, 1884-1983' -- subject(s): Church buildings, Church history, Directories