Global Volcanism Program | Image GVP-03227
Schonchin Butte, a late-Pleistocene scoria cone on the north flank of Medicine Lake volcano, is one of the prominent landmarks of Lava Beds National Monument. A large number of lava tubes in the area fed late-Pleistocene and Holocene lava flows.
Photo by Lee Siebert, 1981 (Smithsonian Institution).
Keywords: scoria cone