Copahue volcano eruption (Argentina). Copahue volcano (37,8°S, 71,2°W, 2997 masl) is one of the major examples of active volcanism in Argentina. This basaltic-andesitic stratovolcano is located on the western edge of the Caviahue caldera in the Andes.
Nevado Ojos del Salado is an active stratovolcano in the Andes on the Argentina–Chile border and the highest active volcano in the world at 6,893 m (22,615 ft).
