Argentina
39.87 S, 71.55 W
summit elevation 1300 m
Pyroclastic cone
Huanquihue Volcano is located in western Argentina near the border with Chile. A lava flow from the base of the Achín-Niellu cinder cone (also known as Cerro Escorial) traveled north into glacial Lago Epulafquen.
1750 ± 100