Global Volcanism Program | Image GVP-02026
Nikko-Shiranesan is a relatively small volcano consisting of a group of four lava domes in Nikko National Park. An E-W-trending fissure is visible across the summit lava dome, seen here from Mae-Shirane, E of the summit. Eruptions from the 17th to 19th centuries CE consisted of phreatic explosions from Shiranesan, the youngest lava dome.
Photo by Lee Siebert, 1964 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.
Galleries: Fissure Vents | Lava Domes