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The Safford Mine is an open-pit copper mine located in Graham County, Arizona, eight miles (13 km) north of the city of Safford. The mine is owned and operated by Freeport-McMoran Copper & Gold . Construction on the Safford mine began in mid-2006. Production began December 26, 2007, with full production starting in 2008. [ 1]
This list of gold mines in the United States is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.
US annual gold production (1840–2012) In the United States, gold mining has taken place continually since the discovery of gold at the Reed farm in North Carolina in 1799. The first documented occurrence of gold was in Virginia in 1782. [1] Some minor gold production took place in North Carolina as early as 1793, but created no excitement.
Mineral Park mine. The Mineral Park mine is a large open pit copper mine located in the Cerbat Mountains 14 miles northwest of Kingman, Arizona, in the southwestern United States. A 2013 report said that Mineral Park has an estimated reserves of 389 million tonnes of ore grading 0.14% copper and 31 million oz of silver. [1]
The Vulture Mine was a gold mine and settlement in Maricopa County, Arizona, United States. The mine began in 1863 and became the most productive gold mine in Arizona history. From 1863 to 1942 A.D., the mine produced 340,000 ounces (9,638.8 kgs) of gold and 260,000 ounces (7,370.9 kgs) of silver. [1] Historically, the mine attracted more than ...
The Morenci Mine is a large copper mine located near Morenci, Arizona, United States. Morenci represents one of the largest copper reserves in the United States and in the world, having estimated reserves of 3.2 billion tonnes (3.5 × 10 9 short tons) of ore grading 0.16% copper. [1][unreliable source?] It is located in Greenlee County, just ...
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 ...
Congress Mine. The Congress Mine is a gold mine located at the ghost town of Congress, Arizona, on the southeastern slope of the Date Creek Mountains, approximately 18 miles north-northeast of Wickenburg, Arizona, at an elevation of about 3,000 feet (Lat. 34.216 – Long. -122.841). The nearest community, four miles away, is modern Congress ...
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