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  2. Kennecott Utah Copper - Wikipedia

    en.wikipedia.org/wiki/Kennecott_Utah_Copper

    Kennecott Utah Copper LLC (KUC), a division of Rio Tinto Group, is a mining, smelting, and refining company. Its corporate headquarters are located in South Jordan, Utah . Kennecott operates the Bingham Canyon Mine , one of the largest open-pit copper mines in the world in Bingham Canyon , Salt Lake County , Utah.

  3. Bingham Canyon Mine - Wikipedia

    en.wikipedia.org/wiki/Bingham_Canyon_Mine

    The copper operations at Bingham Canyon Mine are managed through Kennecott Utah Copper Corporation which operates the mine, a concentrator plant, a smelter, and a refinery. The mine has been in production since 1906, and has resulted in the creation of a pit over 0.75 miles (1,210 m) deep, [ 5 ] 2.5 miles (4 km) wide, and covering 1,900 acres ...

  4. Kennecott, Alaska - Wikipedia

    en.wikipedia.org/wiki/Kennecott,_Alaska

    Kennecott, also known as Kennicott and Kennecott Mines, is an abandoned mining camp in the Copper River Census Area in the U.S. state of Alaska that was the center of activity for several copper mines. [3]

  5. Alaska Syndicate - Wikipedia

    en.wikipedia.org/wiki/Alaska_Syndicate

    The Kennecott Copper Mine was the largest copper mine in the world at some time. (?) The mine operated from 1911 to 1938 in the town that is known now as McCarthy in Wrangell St. Elias National Park. In the spring of 1915, Guggenheim and Morgan formed the Kennecott Copper Corporation. The total production was valued at over $200 million which ...

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

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

    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 County, Arizona ...

  7. Why the Great Salt Lake is disappearing - AOL

    www.aol.com/news/why-great-salt-lake...

    The Garfield Smelter Stack, the fourth largest smokestack chimney in the world from the Kennecott copper smelter is reflected on the edges of the Great Salt Lake in Salt Lake City, Utah as seen on ...

  8. Copper mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Copper_mining_in_the...

    The mine at Kennecott gave rise to Kennecott Copper Corporation, which outlasted the mine, and is still a major mining company. The deposit was discovered in 1900, and once a railroad connection was built, the mine operated from 1911 to 1938, after which Kennecott became a ghost town .

  9. Kennecott Garfield Smelter Stack - Wikipedia

    en.wikipedia.org/wiki/Kennecott_Garfield_Smelter...

    Kennecott Utah Copper LLC’s Garfield Smelter Stack is a 1,215-foot (370 m) high smokestack west of Magna, Utah, alongside Interstate 80 near the Great Salt Lake. It was built to disperse exhaust gases from the Kennecott Utah Copper smelter at Garfield, Utah. [1]