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  2. Batesville mine - Wikipedia

    en.wikipedia.org/wiki/Batesville_mine

    The Batesville mine is a mine located in the midsouth of the United States in Arkansas. Batesville represents one of the largest manganese reserve in the United States having estimated reserves of 178 million tonnes of manganese ore grading 4% manganese metal.

  3. Postmasburg Manganese Field - Wikipedia

    en.wikipedia.org/wiki/Postmasburg_Manganese_Field

    Primarily, the manganese ore is composed of the minerals braunite, bixbyite, and hausmannite, with subordinate iron and silica. [ 1 ] [ 6 ] Typically, the manganese ore bodies are 5–20 m thick, with strike lengths of up to 10 km. Depth extension reaches up to 400 m, with reserve estimates exceeding 100 Mt, with a life-of-mine of approximately ...

  4. Manganese production by country - Wikipedia

    en.wikipedia.org/wiki/Manganese_production_by...

    Manganese is a chemical element with the symbol Mn and atomic number of 25. It is found as the free element in nature (often in combination with iron), and in many minerals. The free element is a metal with important industrial metal alloy uses. Manganese ions are variously colored, and are used industrially as pigments and as

  5. 4,000 Pounds of Crystal Mined in Arkansas Are Now on ... - AOL

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  7. Category:Manganese mines in the United States - Wikipedia

    en.wikipedia.org/wiki/Category:Manganese_mines...

    Pages in category "Manganese mines in the United States" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. A.

  8. List of copper mines in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_copper_mines_in...

    Closed in 1987; now part of a state-owned historical site Elizabeth: Orange County, Vermont: Volcanogenic massive sulfide: Open 1809–1957; now a federal superfund site Tubal Cain: Washington: Tubal-Cain Copper & Manganese Mining Co. Operated 1902–1906 Flambeau Mine: Ladysmith, Wisconsin: Kennecott Minerals Copper, gold, and silver Operated ...

  9. Arkansas football coach Sam Pittman knows what it's like for ...

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