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Global Volcanism Program | Image GVP-11228

Glacier-clad Volcán Parinacota rises to the NE above Laguna Chungará near the Chile-Bolivia border.  The lake was formed when collapse of Parinacota about 8000 years ago produced a 6 cu km debris avalanche that traveled 22 km to the west and blocked drainages.  Subsequent eruptions constructed the 6348-m-high symmetrical stratovolcano, which towers above late-Pleistocene andesitic-to-rhyolitic lava domes and flows in the middle ground.    Photo by Lee Siebert, 2004 (Smithsonian Institution).

Glacier-clad Volcán Parinacota rises to the NE above Laguna Chungará near the Chile-Bolivia border. The lake was formed when collapse of Parinacota about 8000 years ago produced a 6 cu km debris avalanche that traveled 22 km to the west and blocked drainages. Subsequent eruptions constructed the 6348-m-high symmetrical stratovolcano, which towers above late-Pleistocene andesitic-to-rhyolitic lava domes and flows in the middle ground.

Photo by Lee Siebert, 2004 (Smithsonian Institution).

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Parinacota