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In the Antamina Pit - After a comprehensive briefing in Huaraz on the previous afternoon and evening, the group travelled to Antamina next morning for the mine visit.
Left: Chief Geologist Eric Lipten (right) and Manuel Pacheco give an overview before going down into the pit to traverse across the ore zone from marble to skarn to porphyry. Right: View of the pit from the mirador.
Photographs by Mike Porter
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