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  2. Bucyrus-Erie - Wikipedia

    en.wikipedia.org/wiki/Bucyrus-Erie

    Bucyrus-Erie was an American surface and underground mining equipment company. It was founded as Bucyrus Foundry and Manufacturing Company in Bucyrus, Ohio, in 1880. Bucyrus moved its headquarters to South Milwaukee, Wisconsin, in 1893. In 1927, Bucyrus merged with the Erie Steam Shovel Company to form Bucyrus-Erie.

  3. National Mine Map Repository - Wikipedia

    en.wikipedia.org/wiki/National_Mine_Map_Repository

    The NMMR acquires maps through public outreach directed at state and federal environmental agencies as well as mining companies, engineering and consulting firms, surveying companies, universities, and private citizens. The repository is constantly seeking donations of mine maps to add to the microfilm/digital collection. [12]

  4. Category : Mining in the United States by state or territory

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

    Mining in New York (state) (2 C, 2 P) Mining in North Carolina (4 C, 3 P) O. Mining in Ohio (3 C, 10 P) Mining in Oklahoma ... Mining in Wisconsin (2 C, 4 P)

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

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

    Lundin Mining: Underground mine producing nickel and copper concentrates 18 (2018) [8] 15 Phoenix Lander County, Nevada: Newmont Mining Corporation: Gold-copper ore, concentrated and leached 16 (2018) [6] 16 Lisbon Valley San Juan County, Utah: Lisbon Valley Mining Company Copper ore, open pit, heap leached 10–15 (2018) [9] 17 Miami: Gila ...

  6. Gogebic Range - Wikipedia

    en.wikipedia.org/wiki/Gogebic_Range

    Major waterfalls in Ashland County, Wisconsin include Copper Falls and Brownstone Falls on the Bad River in Copper Falls State Park. With metals trading at unprecedented prices during the early 2010s commodity bubble, companies again explored the possibilities of mining in the Gogebic Range to extract remaining, lower-quality ore. [3]

  7. Flambeau Mine - Wikipedia

    en.wikipedia.org/wiki/Flambeau_Mine

    Flambeau Mine map. The Flambeau Mine was an open pit mine of a copper-gold deposit near the Flambeau River, south of Ladysmith, Wisconsin, United States. It was mined by a subsidiary of Kennecott Minerals between 1993 and 1997, and returned to a fairly natural state after. As of 2022, it was "the only example of a metallic mine that was ...

  8. 15 Biggest Mining Companies In The World - AOL

    www.aol.com/news/15-biggest-mining-companies...

    In this article we are going to list the 15 biggest mining companies in the world. Click to skip ahead and jump to the 5 biggest mining companies in the world. It may not be the flashiest of ...

  9. Whiskey Island mine - Wikipedia

    en.wikipedia.org/wiki/Whiskey_Island_mine

    The company launched a $13.8 million expansion of operations in 2010. [9] In 2012, Cargill, along with Morton, its only competitor in the state, [14] were the target of an antitrust lawsuit filed by the Ohio Attorney General. [9] The suit alleged price fixing in rock salt sold to state and local governments. [15] In 2015, the case settled for ...