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Global Volcanism Program | Image GVP-06596

This crater on the SE rim of Medicine Lake caldera formed around 5,100 years ago. The eruption produced tephra and spatter with localized lava flows from a NE-trending alignment of pit craters. Photo by Lee Siebert, 1998 (Smithsonian Institution).

This crater on the SE rim of Medicine Lake caldera formed around 5,100 years ago. The eruption produced tephra and spatter with localized lava flows from a NE-trending alignment of pit craters.

Photo by Lee Siebert, 1998 (Smithsonian Institution).

Keywords: crater


Medicine Lake