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Image GVP-02431

The summit of Plosky Tolbachik contains a 3-km-wide caldera whose floor is covered by the glacier in the foreground. It contains a nested inner 1.8-km-wide caldera (center) with a crater that increased substantially in size during the 1975-76 eruption. Ostry Tolbachik stratovolcano towers west of the inner caldera of Plosky Tolbachik in this 1990 view. Photo by Dan Miller, 1990 (U.S. Geological Survey).

The summit of Plosky Tolbachik contains a 3-km-wide caldera whose floor is covered by the glacier in the foreground. It contains a nested inner 1.8-km-wide caldera (center) with a crater that increased substantially in size during the 1975-76 eruption. Ostry Tolbachik stratovolcano towers west of the inner caldera of Plosky Tolbachik in this 1990 view.

Photo by Dan Miller, 1990 (U.S. Geological Survey).

Creative Commons Icon This image is made available as a Public Domain Work, but proper attribution is appreciated.

Keywords: stratovolcano


Tolbachik