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Miami (Western Apache: Goshtłʼish Tú [3]) is a town in Gila County, Arizona, United States. Miami is a classic Western copper boom-town. Miami's old downtown has been partly renovated, and the Bullion Plaza Museum features the cultural, mining and ranching history of the Miami area. According to the 2010 Census, the population of the town ...
The Pinto Valley Mine is a large copper mine located in Arizona, in the southwestern part of the United States. Pinto Valley represents one of the largest copper reserves in the United States and in the world, having estimated reserves of 446 million tonnes of ore grading 0.25% copper. [1] It is located in Gila County, near the town of Miami.
In Arizona, copper mining has been a major industry since the 19th century. In 2007, Arizona was the leading copper-producing state in the country, producing 750 thousand metric tons of copper, valued at $5.54 billion. Arizona's copper production was 60% of the total for the United States. Copper mining also produces gold and silver as ...
This is a list which includes a photographic gallery, of historic structures, some which are listed in the National Register of Historic Places, of significance in Miami, Arizona, a mining town. Miami was founded by Cleve W. Van Dyke in 1907 and is located on the northeastern slope of the Pinal Mountains, between the towns of Superior and Globe ...
The rich Inspiration copper mine opened in 1911. It was promoted by Boyce Thompson, who owned the nearby Magma mine in Superior, Arizona. He retained a 15% interest in the Inspiration Consolidated Copper Company when that was founded in 1915. The mine is currently operated by Freeport-McMoran, who renamed it the Miami mine.
The 1910 Mexican Revolution caused several Arizona mines to begin shipping their ores to the Tooele Smelter since the conflict cut off access to the Cananea, Mexico, smelter. In response by 1913 work began in Miami, Arizona, to construct a new International Smelting plant. [6]
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In 1986, Cyprus acquired the Sierrita copper and molybdenum mine near Tucson, Arizona. In July 1988, Cyprus Minerals bought the Inspiration mine and smelting complex in Miami, Arizona . [ 2 ] With the expiry of an agreement to purchase electricity at a favorable rate from the Salt River Project , Cyprus Minerals installed an ISASMELT furnace in ...