Morenci Mine, Copper surface mine in Greenlee County, Arizona, US
The Morenci Mine extends over 61,700 acres of land, featuring drilling operations, blasting zones, loading facilities, and extensive hauling networks.
The mining site began as an underground operation in 1871 under Longfellow Mining Company and transformed into an open-pit mine in 1937.
The mine created a complete community structure with residential areas, medical facilities, and commercial centers supporting over 3,300 mining workers.
Visitors must obtain special permits and follow strict safety protocols to access any part of this operational mining complex.
The mine contains mineral reserves of 3.2 billion tonnes of ore, making it one of North America's largest copper extraction sites.
GPS coordinates: 33.09056,-109.36667
Latest update: March 6, 2025 04:07
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