Construction work underway at Hermosa mine
As federal environmental review starts, South32 is building on private lland
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Environmental review begins for Hermosa critical minerals mine near PatagoniaThe Forest Service launches review of South32 Hermosa, a multibillion-dollar critical minerals mine southeast of Tucson.
The South32 Hermosa mining project in southern Arizona's Patagonia Mountains has received a $20 million grant from the U.S. Department of Defense meant to accelerate domestic production of battery-grade manganese.
Unprecedented wage increases for a broad spectrum of employees and improved benefits have been secured after years of negotiating for more than 500 bargaining unit members at Asarco.
