Speaker, Author, Co-Author

Mon. May 26, 2025 3:30 PM - 5:00 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-RE Resource and Engineering Geology

[H-RE12] Earth Resource Science

4:15 PM - 4:30 PM

[HRE12-09] Prolonged evolution of VHMS-forming magmatic systems: Insights from silicic products of the Hokuroku District, Japan

*Gabriela Nogo Retnaningtyas Bunga Naen¹, Andrea Agangi^2,3, Manuel Augusto Manuel Nopeia¹, Marlina Elburg³, Pearlyn Manalo², Ryohei Takahashi² (1.Center for Regional Revitalization in Research and Education, Akita University, Japan , 2.Department of Earth Resource Science, Akita University, 1-1 Tegata Gakuen-machi, 010-0852 Akita Japan , 3.Department of Geology, University of Johannesburg, Crn University and Kingsway, 2006 Auckland Park, South Africa)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC30] International Volcanology

5:15 PM - 7:15 PM

[SVC30-P04] Explosive Dynamics of the 45 ka Sandsea Caldera-Forming Eruption, Tengger Volcanic Complex (TVC): Insight from Grain Size Distribution, Componentry, and Textural Analysis

*Andhika Nugraha¹, Tsukasa Ohba¹, Takashi Hoshide¹, Indranova Suhendro^2,3, Muhammad Andriansyah Gurusinga^4,5, Gabriela Nogo Retnaningtyas Bunga Naen⁴ (1.Petrology and Volcanology Laboratory, Graduate School of International Resource Sciences, Akita University, 2.Department of Environmental Geography, Faculty of Geography, Universitas Gadjah Mada, 3.Center for Disaster Studies, Universitas Gadjah Mada, 4.Center for Regional Revitalization in Research and Education, Akita University, 5.Department of Geological Engineering, Faculty of Mineral Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta)