Global Volcanism Program | Image GVP-09155

A narrow gap in the NNE rim of the Pleistocene Brouton caldera resulted in the formation of Brouton Bay. The caldera floor lies 250 m beneath the ocean surface and the rim rises 450 m above it. Photo by Yoshihiro Ishizuka, 2000 (Hokkaido University).

A narrow gap in the NNE rim of the Pleistocene Brouton caldera resulted in the formation of Brouton Bay. The caldera floor lies 250 m beneath the ocean surface and the rim rises 450 m above it.

Photo by Yoshihiro Ishizuka, 2000 (Hokkaido University).

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Keywords: caldera

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