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Largest Mines....

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Should we add the largest mines?

The list of largest mines is great info, but I think it deserves a separate article. Plazak (talk) 13:40, 7 April 2008 (UTC)[reply]

Leading copper-producing mines

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Leading copper-producing mines in the U.S. in 2005, in order of output:[1]

(The mines on this list accounted for more than 99% of U.S. mine production in 2005.)

Rank Mine County and State Operator Source of copper Capacity (thousands of metric tons)
1 Morenci Greenlee County, Arizona Freeport-McMoRan Copper ore, leached 390
2 Bingham Canyon Salt Lake County, Utah Kennecott Utah Copper Copper-molybdenum ore, concentrated 300
3 Ray Pinal County, Arizona ASARCO Copper ore, concentrated and leached 170
4 Bagdad Yavapai County, Arizona Freeport-McMoRan Copper-molybdenum ore, concentrated and leached 100
5 El Chino Grant County, New Mexico Freeport-McMoRan Copper-molybdenum ore, concentrated and leached 125
6 Sierrita Pima County, Arizona Freeport-McMoRan Copper-molybdenum ore, concentrated and leached 100
7 Tyrone Grant County, New Mexico Freeport-McMoRan Copper ore, leached 80
8 Continental Pit Silver Bow County, Montana Montana Resources Copper-molybdenum ore, concentrated 45
9 Mission Complex Pima County, Arizona ASARCO Copper ore, concentrated 70
10 Silver Bell Pima County, Arizona ASARCO Copper ore, leached 22
11 Robinson White Pine County, Nevada Quadra Mining Copper-molybdenum ore, concentrated 60
12 Miami Gila County, Arizona Freeport-McMoRan Copper ore, leached 50
13 Pinto Valley Gila County, Arizona BHP Copper Copper ore, leached 5
14 Miami Gila County, Arizona BHP Copper Copper ore, leached 5

Ref

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  1. ^ Edelstein, Daniel L. 2005 Minerals Yearbook: Copper - U.S. Geological Survey - U.S. Department of the Interior - March 2007 - 21.10 - (Adobe Acrobat *.PDF document)
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