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  2. Modular Mining Systems - Wikipedia

    en.wikipedia.org/wiki/Modular_Mining_Systems

    Modular Mining is a privately held company that develops, manufactures, markets, and services mining equipment management systems, headquartered in Tucson, Arizona, U.S.A. Modular's DISPATCH Fleet Management System is available in eight languages, and has been deployed at more than 250 active mine sites; among these are nine of the ten highest-producing surface mines in the world.

  3. Comstock Lode - Wikipedia

    en.wikipedia.org/wiki/Comstock_Lode

    This mine ranks behind the Greens Creek mine in Alaska, the largest producer of silver in the US. [ 16 ] [ 17 ] [ 18 ] According to Dan De Quille , a journalist of the period, "the discovery of silver undoubtedly deserves to rank in merit above the discovery of the gold mines of California, as it gives value to a much greater area of territory ...

  4. Stamp mill - Wikipedia

    en.wikipedia.org/wiki/Stamp_mill

    Kentucky Mine Stamp Mill and museum, near Sierra City, California; 30 stamp mill near Cordova, Ontario; Mining History Illustrations 5 cutaway drawings of mills produced by the Joshua Hendy Iron Works Company during the early 1900s. Western Museum of Mining and Industry The historic "yellow jacket" stamp mill is located here. It is open year ...

  5. General Mining Act of 1872 - Wikipedia

    en.wikipedia.org/wiki/General_Mining_Act_of_1872

    Sen. Tom Udall stated that the Gold King Mine spill of 2015, which spilled 3 million gallons of acid wastewater into the Animas River watershed, [44] was a key factor in introducing the bill. Sen. Udall introduced the bill as a way to make mine operators responsible for mine spills and stated "We cannot wait for more disasters like the Gold ...

  6. Demand for rare elements used in clean energy could help ...

    lite.aol.com/news/world/story/0001/20240711/7a4...

    Demand for rare elements used in clean energy could help clean up abandoned coal mines in Appalachia By MARC LEVY Associated Press MOUNT STORM, W.Va. (AP) — Down a long gravel road, tucked into the hills in West Virginia, is a low-slung building where researchers are extracting essential elements from an old coal mine that they hope will ...

  7. Atlas Press (tool company) - Wikipedia

    en.wikipedia.org/wiki/Atlas_Press_(tool_company)

    Atlas Press Co. was a tool company that manufactured popular brands of metalworking tools from 1920 to the mid-1970s. Many of their products received wide coverage in Popular Mechanics and Popular Science at the time.

  8. Thacker Pass lithium mine - Wikipedia

    en.wikipedia.org/wiki/Thacker_Pass_Lithium_Mine

    The Thacker Pass lithium mine is a lithium clay mining development project in Humboldt County, Nevada, which is the largest known lithium deposit in the US and one of the largest in the world. [ 5 ] [ 6 ] [ 7 ] There has been significant exploration of Thacker Pass since 2007.

  9. SubTropolis - Wikipedia

    en.wikipedia.org/wiki/SubTropolis

    SubTropolis is a business complex located inside of a 55,000,000-square-foot (5,100,000 m 2), 1,260-acre (5.1 km 2) mine in the bluffs north of the Missouri River in Kansas City, Missouri, United States.