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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 ...
The Santa Rita mine in southwest New Mexico was the first copper mine in what is now the western United States. Spaniards began mining copper there about 1800. The district still produces copper, from the large Chino Mine open pit. Native Americans had mined turquoise associated with the copper deposits at present-day Tyrone in Grant County ...
Hanover mine - Copper Harbor, Keweenaw County; Hays mine (originally the Pittsburg and Boston mine) - Copper Harbor, Keweenaw County; Haytown mine (originally the Pittsburg and Isle Royale mine) - Haytown, Isle Royale, Keweenaw County; Hecla mine - Hecla location, Houghton County; Hilton mine (originally the Ohio mine) - Greenland
4.2 United States. 4.3 Mexico. 5 South America. Toggle South America subsection. 5.1 Argentina. 5.2 Brazil. 5.3 Chile. 5.4 Peru. ... This list of copper mines ...
Mine: State: Coordinates: Town: Owner: Dates: Comments: Pyne Mine: Alabama 33°22′33.18″N 86°55′21.65″W Lacey's Chapel: Woodward Iron Company: 1918–1971 One of only two shaft mines dug in the Birmingham District, and the last ore mine to operate in the region, closing in 1971. Sloss Mines: Alabama 33.39816°N 86.93276°W Red Mountain
BHP outlined plans to invest between $10 billion and $14.7 billion within 10 years to extract more copper from its giant Escondida mine, where output is forecast to decline, and from the smaller ...
Pages in category "Copper mines in the United States" The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes. ...
2016 [2]; Rank Company Country Cu production (tonnes) 1: Codelco: Chile: 1,827,000 2: Freeport-McMoRan Copper & Gold: United States: 1,696,000 3: Glencore: Switzerland