The Ecuadorian Volcanic Zone
The Ecuadorian volcanic arc is part of the Northern Andean Volcanic Zone (NVZ), extending from 5 ° N (Cerro Grande volcano in Colombia) to 2 ° S (Sangay volcano in Ecuador) (Barberi et al ., 1988). South of Sangay there are no active volcanoes in the Andes to the region of Arequipa, Peru. The volcanism […]