According to published data the AISC as at 31/12/19 was $US1000 for Barrick for the Tailings. When we start blending the Satellites in economies of scale will bring this materially below that figure.
So great profits to be made with GOLD at high prices.
The Inferred GOLD in the pit was calculated or constrained using a $US 1250 Gold Price.
Great post ubique13.