IMAGE GALLERY: Throwing the switch on KGHM's Sierra Gorda mine in the Atacama Desert

[caption id="attachment_793299" align="alignnone" width="920"] The mine is located in the Antofagasta region within the Atacama Desert, Chile’s largest copper producing region. Image courtesy of KGHM[/caption] KGHM started feeding ore into the process plant in its Sierra Gorda mine in Chile...