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Iron Mining Association of Minnesota 324 West Superior Street, Suite 502 Duluth, MN 55802 Email info Ph 2187227724 Fax 2187206707 Minnesota Web Design by W.A. Fisher Co.
The term Iron Range refers collectively or individually to a number of elongated ironore mining districts around Lake Superior in the United States and Canada. Despite the word 34range34, the iron ranges are not mountain chains, but outcrops of Precambrian sedimentary formations containing high percentages of iron. These cherty iron ore deposits are Precambrian in age for the Vermilion Range
Everyday, in nearly every facet of life, we use products created by Minnesotas iron mining industry. Unearthed on northeastern Minnesotas Iron Range in 1884, iron mining has longplayed, and continues to play, a vital role in every individuals life.
From blasting to crushing to separation more than 85 of the iron mined in the United States is mined in northeastern Minnesota to make our nations steel. Blasting Taconite is a very hard rock. Using explosives, the taconite is blasted into small pieces. Transportation The taconite pieces are scooped up by electric shovels. Each
Iron Ore. Minnesota39s iron ore was actually discovered while miners were on their way to seek gold. Since their aim was gold, the iron was ignored. As it turned out, the iron would become more valuable to northern Minnesota than the gold. Iron ore was discovered on the three iron ranges at different times.
In the past, iron ore was mined on three iron ranges the Cuyuna, Mesabi and Vermilion and also in Fillmore County in southeastern Minnesota. Today, only the Mesabi Range still has iron oretaconite mining taking place. Clay is mined in the Minnesota River Valley. Clay is used in making bricks, porcelain, tiles, and medicines.
Iron mining in the United States produced 42.5 million metric tons of iron ore in 2015, worth US3.8 billion. Iron ore was the thirdhighestvalue metal mined in the United States, after gold and copper. Iron ore was mined from nine active mines and three reclamation operations in Michigan, Minnesota, and of the iron ore was mined in northern Minnesota39s Mesabi Range.
Milling along the Mississippi River played an enormous role in the early history of Minneapolis, just as Minnesotas 17 Fortune 500 companies play their part today. And up north, Minnesotas mining left its mark on the Arrowhead region. These 12 rare photos of Minnesotas mining history will give you a glimpse of life on the Iron Range.
have a long history of supporting the iron mining industry. Minnesotas Iron Mining Association is a trade group promoting the states mining industry and is represented by over 200 of the states mining supplier companies. Minnesotas highways reach all corners of the state. Even in
1 The above quote by Walter Van Brunt 1922 really encapsulates the history of all of the four iron mining 34Ranges34 of northern Minnesota. Where the life span of most mining districts lasts only years or tens of years, mining in the iron ranges of Minnesota has spanned over 130 years and is still going strong.
A study by the Labovitz School of Business and Economics at the University of MinnesotaDuluth found that while about 4,000 people were employed directly in iron mining in Minnesota in 2010, 2,300
The Minntac Iron Mine is in Mountain Iron, Minnesota. Historically the site has been associated with the Mesabi Mining District which is now part of the Superior National Forest. The site was first discovered in 1890. The Minntac Iron Mine is a surface mining operation.
Taconite Mining Iron Mining Association of Minnesota. The Iron Mining Association IMA of Minnesota promotes a healthy iron ore industry that will continue to benefit northeastern Minnesota as well as the entire state. It39s an industry our communities, state and country depend on today and into the future .
In 1956, the giant Northshore Mining plant on the shores of Lake Superior was the first facility built in North America to make pellets out of taconite, a lowgrade iron ore.
Minnesota Museum of Mining Delve into the rich background of iron ore mining equipment and exhibits. Minnesota Discovery Center Discover the past of northern Minnesota by visiting the museum and historical archives of the MN Discovery Center.
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