Australias gold mines by production, grades and costs
22/5/2019#0183;#32;As a case in point, a mine that produces 100,000 ounces of gold and 10,000 tonnes of copper per year at a cost of US1000 per ounce, not including revenues generated from the sale of copper, will have AISCs well below US1000 per ounce after the byproduct credits are taken into account. With the copper price hovering in the vicinity of US6000 per tonne, revenues from the sale