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  2. Marquette Iron Range - Wikipedia

    en.wikipedia.org/wiki/Marquette_Iron_Range

    The Marquette Iron Range is a deposit of iron ore located in Marquette County, Michigan in the United States. The towns of Ishpeming and Negaunee developed as a result of mining this deposit. A smaller counterpart of Minnesota's Mesabi Range , this is one of two iron ranges in the Lake Superior basin that are in active production as of 2018.

  3. Michigan Limestone and Chemical Company - Wikipedia

    en.wikipedia.org/wiki/Michigan_Limestone_and...

    The Michigan Limestone and Chemical Company operated the world's largest limestone quarry (Michigan Limestone; a/k/a the "Calcite Quarry"; "Calcite Plant and Mill"; and "Carmeuse Lime and Stone"), which is located near Rogers City in Presque Isle County, Michigan. It was formed and organized in 1910; however, production did not begin until 1912.

  4. List of mines in Michigan - Wikipedia

    en.wikipedia.org/wiki/List_of_mines_in_Michigan

    Name County Years Material Coordinates Adventure mine: Ontonagon: 1850–1920: copper: Alabastine Mine: Kent: 1907– gypsum: Arcadian mine: Houghton: 1898–1908: copper

  5. Back Forty Mine - Wikipedia

    en.wikipedia.org/wiki/Back_Forty_Mine

    The project was originally proposed as a 750-foot deep (230 m) open-pit mine on 83 acres (34 ha) to extract gold, zinc and other metals. An on-site processing mill will crush and refine minerals and ores through flotation, separation and the use of cyanide. [2]

  6. Copper mining in Michigan - Wikipedia

    en.wikipedia.org/wiki/Copper_mining_in_Michigan

    This series of lava "is at least 15,000 feet thick in the Michigan copper district" and consists of "several hundred flood basalt flows." The district rocks are Precambrian in age and belong to the Keweenawan Series. The first six years of mining exploited the fissure deposits, then gave way to the amygdaloidal deposits.

  7. Minesota Mine - Wikipedia

    en.wikipedia.org/wiki/Minesota_Mine

    In 1899 the property was acquired by the Michigan Mining Company, which also bought the nearby Rockland and Superior mines. In 1903, the Michigan company opened the Calico amygdaloid, which held 3% copper ore, and outcropped on the Minesota property only 140 feet (43m) from the outcrop of the Minesota fissure vein. [3] Minesota Mine Site Panoramic

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Eagle Mine (Michigan) - Wikipedia

    en.wikipedia.org/wiki/Eagle_Mine_(Michigan)

    The mine is located on the Yellow Dog Plains in the Upper Peninsula of Michigan in the United States. Eagle is the only primary nickel mine in the United States . The mine began production in fall 2014 and is expected to produce 440 million pounds of nickel, 429 million pounds of copper and small amounts of other metals (platinum, palladium ...

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