Cross section from A‐B showing situation of Chaitén – Not to scale A Destructive Plate Margin – Peru – Chile Chaitén The Andes Trench and Mountains in South subduction Zone Pampas America Andes Mountains (folded up) South Atlantic Ocean ‐ B A – Pacific Ocean Nazca Plate South American Plate X X X Convection Currents Drive the plates TOGETHER Mantle
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