information about mining of iron


Fast Facts - Mining Minnesota

Facts on Copper, Nickel and Precious-Metals Mining. Minnesota is home to one of the world’s largest deposits of copper, nickel and precious metals.








Mining - Wikipedia

The mining industry in the early Middle Ages was mainly focused on the extraction of copper and iron. Other precious metals were also used, ...


Iron ore - Wikipedia

Mining iron ore is a high volume low margin business, as the value of iron is significantly lower than base metals. It is highly capital intensive, ...
















Iron Mining Association of Minnesota

We Support Mining. Mining Supports Us.™ The Iron Mining Association (IMA) of Minnesota promotes a healthy iron ore industry that will continue to benefit ...


Mining Facts for Kids

All About Mining Fun Science Facts for Kids. Learn more all about Mining through our free science kids site. Fun Geography Facts for Kids on Mining. ... iron or steel.





Michigan-Iron-Mines - Mining Artifacts

Gogebic Range, Marquette Range, Menominee Range, Crystal Falls, Iron River, Hurley Stambaugh, Ironwood, Montreal Mine, Ramsey, Oliver Iron Mining, Iron Mountain ...


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