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Global Volcanism Program | Image GVP-03095

The center of the Devils Hill chain on the SE flank of South Sister contains several small lava domes and flows that are more widely spaced than those at the northern and southern ends. The flows are named for Devils Hill, the partially forested peak to the right. Photo by Lee Siebert, 1982 (Smithsonian Institution).

The center of the Devils Hill chain on the SE flank of South Sister contains several small lava domes and flows that are more widely spaced than those at the northern and southern ends. The flows are named for Devils Hill, the partially forested peak to the right.

Photo by Lee Siebert, 1982 (Smithsonian Institution).

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Galleries: Lava Domes

Keywords: lava dome


Three Sisters