the Johnson Camp Mine, is a copper mine and production facility located 65 miles east of Tucson, Arizona. The property consists of 64 patented lode mining claims (872 acres), 88 unpatented claims (1,340 acres) and fee simple lands (511 acres), totalling 2,723 acres. The on-site copper production facility includes a 4,600 gallon per minute solvent extraction plant and tank farm, a 52,000 lb/day capacity electrowinning plant with 74 cells, 8 million gallons of solution storage and other related equipment.
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