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Global Volcanism Program | Image GVP-02696

Iliamna rises across Kamishak Bay, 75 km N of Augustine Island. The features in the foreground are hummocks of a debris avalanche from the summit of Augustine in 1883 that reached the sea and extended the shoreline of the island by up to 2 km. Photo by Lee Siebert, 1987 (Smithsonian Institution).

Iliamna rises across Kamishak Bay, 75 km N of Augustine Island. The features in the foreground are hummocks of a debris avalanche from the summit of Augustine in 1883 that reached the sea and extended the shoreline of the island by up to 2 km.

Photo by Lee Siebert, 1987 (Smithsonian Institution).

Keywords: debris avalanche deposit | deposit | stratovolcano


Iliamna