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open-pit mining
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open-pit mining Kitwe: open-pit copper mine open-pit diamond mine Waihi: opencast gold and silver mine Bisbee: Lavender Pit Open-pit mine, Cobar, N.S.W., Austl. New Caledonia: open-pit nickel mine
Follow copper from green rock in open-pit mines to smelting, conversion, and refining into anode plates
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Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
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Mayer Amschel Rothschild (1744-1855), founder of the house of Rothschild; lithograph by Friedrich Lieder, c. 1830.
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A human Inuit skull in a stone chambered cairn in Ilulissat in Greenland. These ancient graves are pre christian and are at least 2000
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earthquake. Heavily damaged school in the town of Yingxiu after a major earthquake struck China's Sichuan Province on May 12, 2008.
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Artist interpretation of a Space meteoroid impact. Meteor impact. Asteroid, End of the world, danger, destruction, dinosaur extinct, Judgement Day, Planet Earth, Doomsday Predictions, comet
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open-pit mining
open-pit mining Open-pit mining at Thetford Mines, Quebec, Can.

open-pit mining

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Also known as: opencast mining, opencut mining
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Article History

open-pit mining, surface mining (q.v.) to obtain minerals other than coal.

This article was most recently revised and updated by Amy Tikkanen.