Global Volcanism Program | Image GVP-11382
Lanín volcano rises to the south above a grove of distinctive Araucaria trees near the Chile/Argentina border. The beautifully symmetrical, 3737-m-high Lanín towers 2500 m above its base. The prominent shoulder area on the upper western (right horizon) and northern flanks hint at a buried caldera. The volcano was formed by dominantly effusive basaltic-to-trachydacitic eruptions at the eastern end of a NW-SE-trending volcanic group beginning with Villarrica on the west that is transverse to the Andean chain.
Photo by Lee Siebert, 2004 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.
Lanín