Promising ‘low-carbon future,’ mining company to pump $2 billion into Arizona zinc mine
Mining company South32 has decided to invest $2.16 billion in its Hermosa prospect in the Patagonia Mountains, pouring what it calls the largest private investment in southern Arizona’s history to produce zinc ore by 2027, executives announced on Wednesday.The mine is in the once-abandoned mining district of Harshaw, where previous companies left behind significant deposits…