Global Volcanism Program | Image GVP-10820
A lava dome partially fills the summit caldera of Berg, with Kolokol in the background to the S. They are part of a group of Holocene volcanoes in central Urup Island that is named after the most prominent cone.
Photo courtesy of Alexandr Rybin (Institute of Marine Geology and Geophysics, Yuzhno-Sakhalin).
Keywords: lava dome | crater | stratigraphy

Kolokol Group