Cerro Panizos

Cerro Panizos is a late Miocene-age shield-shaped volcano spanning the Potosi Department of Bolivia and the Jujuy Province of Argentina. It features two calderas and a group of lava domes. It is part of the Altiplano-Puna volcanic complex (APVC), a group of calderas and associated ignimbrites that erupted during the past ten million years. Cerro Panizos is part of the Central Volcanic Zone (CVZ), a volcanic arc that extends from Peru to Chile which was formed mostly by subduction of the Nazca Plate beneath South America.