Repeated fracturing observed in the internal structure of the ejected blocks from the 2014 eruption of Mt. Ontake

Atsuko Namiki

Presentation information

[J] Poster

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC43] Active Volcanism

Tue. May 26, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[SVC43-P11] Repeated fracturing observed in the internal structure of the ejected blocks from the 2014 eruption of Mt. Ontake

*Atsuko Namiki¹, Yui Kouketsu¹, Yasuda Tomoya¹, Takahiro Kunitomo², Takeo Ito¹ (1. Graduate School of Environmental Studies, Nagoya University, 2. Ontake Science Lab)

Keywords:Mt. Ontake, Phreatic eruption, Fracture

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