Global Volcanism Program | Image GVP-06468
Haruna-Fuji is a post-caldera cone of Harunasan volcano, seen here above Lake Haruna on the W side of the caldera. The Futatsudake lava dome to the E was the source of two large explosive eruptions during the 6th century CE.
Photo by Yukio Hayakawa, 1998 (Gunma University).
Keywords: caldera | cone