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Mining of the Resolution Copper deposit in Pinal County, potentially the largest copper mine in Arizona, is stalled pending a proposed land swap with the federal government. [17] Resolution Copper has proposed to give the federal government 4,500 acres (18 km 2 ) of environmentally sensitive land in Arizona in exchange for the 3,000-acre (12 km ...
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: Freeport-McMoRan: Copper ore, leached 5 (2021) [2] 18 Carlota Gila County, Arizona ...
Mines in Arizona — historic and present day sites of mining ... Cerro Colorado Mine; ... Darling Cinder Pit; G. Growler Mine Area; K. Kayenta Mine; M. Montana mine ...
Bear Run Mine: Peabody Bear Run Mining Surface Indiana: 7,271,178 Falkirk Mine: North American Coal Corporation [7] Surface North Dakota: 7,219,086 Three Oaks Mine: Luminant Mining Surface Texas 7,186,478 Harrison County Mine: CONSOL Energy [9] Underground [11] West Virginia 7,131,341 Tunnel Ridge Mine: Tunnel Ridge Underground
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
Reclamation then combined Engineers' Town and Mason City into Coulee Dam in 1948, began selling the town to its inhabitants in 1957, and completed the divestiture in 1959, when Coulee Dam officially incorporated as a town. Diablo, Washington is a running settlement in unincorporated Whatcom County, it was created by Seattle City Light in 1930
The mine is located in southern Pima County, southwest of Tucson and west of Green Valley-Sahuarita. Originally developed as an underground mine in 1907, the Sierrita open pit has been in operation since 1959 and is a copper and molybdenum mining complex, operating on a porphyry copper deposit with oxide, secondary sulfide, and primary sulfide ...
Chloride is a onetime silver mining camp in Mohave County, Arizona, United States, and is considered the oldest continuously inhabited mining town in the state. [4] The town is a census-designated place (CDP), with a population at the 2020 census of 229. [3] Chloride has a ZIP Code of 86431.