Japan Geoscience Union Meeting 2025

Takashi Hoshide

→ Search for Takashi Hoshide in Google Scholar

Convener, Chairperson

Mon. May 26, 2025 1:45 PM - 3:15 PM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG51] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

convener:Takashi Hoshide(Faculty of International Resource Sciences, Akita University), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Chairperson:Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Takashi Hoshide(Faculty of International Resource Sciences, Akita University)

Mon. May 26, 2025 3:30 PM - 5:00 PM 106 (International Conference Hall, Makuhari Messe)

  • [E] Oral
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG51] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

convener:Takashi Hoshide(Faculty of International Resource Sciences, Akita University), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Chairperson:Takashi Hoshide(Faculty of International Resource Sciences, Akita University), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG51] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

convener:Takashi Hoshide(Faculty of International Resource Sciences, Akita University), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University)

Speaker, Author, Co-Author

Wed. May 28, 2025 10:45 AM - 12:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

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

[S-VC30] International Volcanology

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 Suhendro2,3, Muhammad Andriansyah Gurusinga4,5, 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)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Poster
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG51] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

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

  • [J] Poster
  • | S (Solid Earth Sciences )
  • | S-CG Complex & General

[S-CG53] Petrology, Mineralogy & Resource Geology