Bingham Canyon Mine - Wikipedia, the free encyclopedia
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The Bingham Canyon Mine is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, USA, in the Oquirrh Mountains. It is owned by Rio Tinto Group, a...
en.wikipedia.org/wiki/Bingham_Canyon_Mine
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The definition of a open pit mine is "an excavation or cut made at the surface of the ground for the purpose of extracting ore and which is open to the surface for the duration of the mine’s life." To expose and mine the ore, it is generally necessary to excavate and relocate large quantities of waste rock.
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www.mine-engineer.com/mining/open_pit.htm
www.mine-engineer.com/mining/open_pit.htm
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Chuquicamata (Codelco) in Chile is the biggest open pit in the world, followed by Bingham Canyon near Salt Lake city. I believe the biggest planned pit could be at Olympic Dam in Australia, but is currenly only in planning stage.
http://wiki.answers.com/Q/What_is_the_biggest_open_pit_...
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Improved Confidence in an Open Pit Study ... Pit Optimization ... Mine Sequencing Optimization...
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www.lynxgeo.com/HTML/Applications/apps_6.htm
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The open pit mine is a high-volume low-cost operation, producing more than 67 million tonnes of ore.
http://www.mining-technology.com/projects/grasbergopenp...
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Smokestacks spew pollution from the smelters at the Chuquicamata Copper Mine in Calama, northern Chile Chuquicamata is the world's largest open pit mine and is located in the Atacama desert stock photos by Stock Connection RM. RWC1112 Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or ...
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www.fotosearch.com/STK009/rwc1112/
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A proposed open-pit copper and gold mine in southwestern Alaska has sparked outrage among some locals, the nearby fishing industry and a coalition of environmentalists, who worry it would carve up the pristine wilderness and poison a large salmon run.
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www.npr.org/templates/story/story.php?storyId=15053463
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When running underground mines became too costly in the 1950’s, Anaconda switched to the drastic but effective methods of “mountaintop removal” and open pit mining. ... Once the right mix is found, there are many other mine-contaminated waters awaiting treatment that could use a similar biology-based cleanup.
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www.damninteresting.com/?p=961
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Video take on November 4, 2008. This clip shows the Hidden Treasure Open Pit mine of Western Utah Copper Company, a wholly owned subsidiary of Copper King Mining Corporation. The process of loading haul trucks and and dumping the loads can be seen. ... 1. Hidden Treasure Open Pit Mine...
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