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Results 1 - 4 from 4 for copper orebody in 0.103 sec.
Rio Tinto Copper Mine Mining Technology
Anglo American (28.9%) Geology type Carbonatite-hosted copper orebody hosted in an alkaline igneous complex Mineral type Copper: chalcopyrite, bornite, cubanite, chalcocite and vallerite Zircon: baddeleyite Uranium ... for Palabora's copper production. The copper orebody is hosted in a carbonatite pipe within which grades are typically concentric with the highest values (1.0% copper) at the core. ...
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Morenci Copper Mine, Arizona Mining Technology
GEOLOGY AND RESERVES Copper mineralisation, identified by a regiment of California Volunteers in 1865, turned out to be part of a major porphyry copper orebody extending across a dissected mountain ... 230.70Mt of ore onto leach pads, recovered 14,993t copper in concentrate and electrowon 355,574t of copper cathode. Expand ImagePhelps Dodge's Morenci operations are in southern Arizona, ...
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MDAG Case Study 2
Mining for uranium began at this site in 1954 with White's orebody, depleted in 1958 (Harries and Ritchie, 1982). This was followed by ... three waste-rock dumps (White's, Dyson's, and Intermediate), a copper heap-leach pile, and a tailings impoundment (Figure 1). Acidic drainage ... , transfer of 270,000 m3 of low-grade ore from the Copper Heap to Dyson's pit followed by covering and revegetation of ...
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MDAG Case Study 12
Mayor, and into Doñana National Park. The Aznalcóllar orebody was discovered in 1956 and brought into production 1979 by Andaluza ... S.A. (Eptisa, 1998). Boliden purchased Apirsa in 1987. A second orebody, named Los Frailes with more than 70x106 t of ore, was ... ensure proper remediation of virtually all tailings-contaminated areas. Metals like copper and zinc in the river-area soils are now below ...
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