Conduit Control and Evolution During the 45 ka Basaltic Andesite Caldera-Forming Eruption of Tengger Caldera

Andhika Nugraha

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC40] Volcanic eruption dynamics and mechanisms: controlling physical and chemical processes

Wed. May 27, 2026 1:45 PM - 3:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Mujin Mayumi(Hokkaido University), Farquharson Ian Jamie(Niigata University), Park Jong Gil(Rice University)

2:30 PM - 2:45 PM

[SVC40-10] Conduit Control and Evolution During the 45 ka Basaltic Andesite Caldera-Forming Eruption of Tengger Caldera

*Andhika Nugraha¹, Tsukasa Ohba¹, Takashi Hoshide¹, Muhammad Andriansyah Gurusinga^2,3, Indranova Suhendro⁴, Gabriela Nogo Retnaningtyas Bunga Naen^3,5 (1. Department of Earth Resource Science, Akita University, Japan, 2. Department of Geological Engineering, Universitas Pembangunan Nasional Veteran, Yogyakarta, Indonesia, 3. Future Cooperative Research Organisation, Akita University, Japan, 4. Department of Environmental Geography, Universitas Gadjah Mada, Yogyakarta, Indonesia, 5. Department of Geology, University of Johannesburg, Auckland Park, South Africa)

Keywords:Conduit, Scoria Texture, Caldera Systems, Tengger Caldera, Bromo-Tengger Volcanic Complex