Tue. May 28, 2024 9:00 AM - 10:15 AM 104 (International Conference Hall, Makuhari Messe)

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

[S-CG42] 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))

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

[S-CG42] 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)

Tue. May 28, 2024 10:45 AM - 12:00 PM 302 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI31] Drilling Earth Science

convener:Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Akira Ijiri(Kobe University), Go-Ichiro Uramoto(Kochi University), Manami Kitamura(National Institute of Advanced Industrial Science and Technology ), Chairperson:Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Akira Ijiri(Kobe University), Manami Kitamura(National Institute of Advanced Industrial Science and Technology), Go-Ichiro Uramoto(Kochi University)

Tue. May 28, 2024 1:45 PM - 3:00 PM 302 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI31] Drilling Earth Science

convener:Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Akira Ijiri(Kobe University), Go-Ichiro Uramoto(Kochi University), Manami Kitamura(National Institute of Advanced Industrial Science and Technology ), Chairperson:Manami Kitamura(National Institute of Advanced Industrial Science and Technology), Go-Ichiro Uramoto(Kochi University), Akira Ijiri(Kobe University), Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University)

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-GI General Geosciences, Information Geosciences & Simulations

[M-GI31] Drilling Earth Science

convener:Keishi Okazaki(Earth and Planetary Systems Science Program, Hiroshima University), Akira Ijiri(Kobe University), Go-Ichiro Uramoto(Kochi University), Manami Kitamura(National Institute of Advanced Industrial Science and Technology )

Mon. May 27, 2024 9:00 AM - 10:15 AM 303 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS05] Fault Rheology and Earthquake Physics

10:00 AM - 10:15 AM

[SSS05-15] Contribution of Plastic Deformation Estimated from Microstructures after Deformation Experiment on Quartz Aggregates

*Manamu Miyazoe¹, Hiroyuki Noda², Keishi Okazaki^3,4 (1.Kyoto University, 2.Disaster Prevention Research Institute, Kyoto University, 3.Hiroshima university, 4.Japan Agency for Marine-Earth Science and Technology)

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

[S-CG40] Science of slow-to-fast earthquakes

5:15 PM - 6:45 PM

[SCG40-P30] Abrupt host rock fragmentation induced by fluid phase transition during fault slip and its impact on earthquake energy partitioning

*Hanaya Okuda¹, Wataru Tanikawa¹, Yohei Hamada¹, Keishi Okazaki^2,1, John D Bedford³, Takehiro Hirose¹ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Earth and Planetary Systems Science Program, Hiroshima University, 3.Department of Earth, Ocean and Ecological Sciences, University of Liverpool)

Mon. May 27, 2024 1:45 PM - 3:15 PM 304 (International Conference Hall, Makuhari Messe)

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

[S-CG44] Rheology, fracture and friction in Earth and planetary sciences

1:45 PM - 2:00 PM

[SCG44-07] Crystallographic preferred orientation of MgO in the lower mantle inferred from high-temperature, high-pressure large-strain deformation experiments using rDAC

*Keiya Ishimori¹, Shintaro Azuma¹, Kentaro Uesugi³, Masahiro Yasutake³, Keishi Okazaki², Bunrin Natsui¹, Eranga Gayanath Jayawickrama² (1.Tokyo Institute of Technology, 2.Hiroshima University, 3.SPring-8 Japanese Synchrotron Radiation Research Institute)

Mon. May 27, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

[S-CG44] Rheology, fracture and friction in Earth and planetary sciences

5:15 PM - 6:45 PM

[SCG44-P01] Initial results on high-strain deformation experiments on olivine aggregates using the rotational diamond anvil cell

*Keishi Okazaki^1,2, Shintaro Azuma³, Masahiro Yasutake⁴, Bunrin Natsui³, Kentaro Uesugi⁴, Naotaka Tomioka² (1.Earth and Planetary Systems Science Program, Hiroshima University, 2.Kochi Insititute for Core Sample Research, JAMSTEC, 3.Tokyo Institute of Technoklogy, 4.JASRI/SPring-8)

5:15 PM - 6:45 PM

[SCG44-P02] Crystallographic preferred orientation properties of (Mg, Fe)O polycrystals obtained from large strain deformation experiments under lower mantle pressures

*Bunrin Natsui¹, Shintaro Azuma¹, Keishi Okazaki², Kentaro Uesugi³, Masahiro Yasutake³, Saori Kawaguchi³, Ryuichi Nomura, Kenji Ohta¹ (1.Tokyo Institute of Technology, 2.Hiroshima University, 3.JASRI)

5:15 PM - 6:45 PM

[SCG44-P10] Experimental study on rheological property of pelitic schists and its relationship to the Nankai Trough seismogenic zone.

*Yagi Suzuka¹, Keishi Okazaki¹ (1.Hiroshima University)

Tue. May 28, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

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

[S-CG46] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

5:15 PM - 6:45 PM

[SCG46-P23] Deformation experiments of the Oman peridotite and the effect of carbonation on the physical properties

*Jion Kubota¹, Ikuo Katayama¹, Eranga Gayanath Jayawickrama¹, Keishi Okazaki¹ (1.Hiroshima University )

Wed. May 29, 2024 9:00 AM - 10:30 AM 301B (International Conference Hall, Makuhari Messe)

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

[S-CG46] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

10:00 AM - 10:15 AM

[SCG46-14] Fluid migration processes in oceanic plates based on vein mapping in the Oman Ophiolite

*Genya Sakamoto¹, Ikuo Katayama¹, Keishi Okazaki¹, Kazumasa Tanimoto¹, Yuya Akamatsu² (1.Hiroshima university, 2.Japan Agency for Marine-Earth Science and Technology)

Keishi Okazaki

Convener, Chairperson

[S-CG42] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

[S-CG42] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

[M-GI31] Drilling Earth Science

[M-GI31] Drilling Earth Science

[M-GI31] Drilling Earth Science

Speaker, Author, Co-Author

[S-SS05] Fault Rheology and Earthquake Physics

[SSS05-15] Contribution of Plastic Deformation Estimated from Microstructures after Deformation Experiment on Quartz Aggregates

[S-CG40] Science of slow-to-fast earthquakes

[SCG40-P30] Abrupt host rock fragmentation induced by fluid phase transition during fault slip and its impact on earthquake energy partitioning

[S-CG44] Rheology, fracture and friction in Earth and planetary sciences

[SCG44-07] Crystallographic preferred orientation of MgO in the lower mantle inferred from high-temperature, high-pressure large-strain deformation experiments using rDAC

[S-CG44] Rheology, fracture and friction in Earth and planetary sciences

[SCG44-P01] Initial results on high-strain deformation experiments on olivine aggregates using the rotational diamond anvil cell

[SCG44-P02] Crystallographic preferred orientation properties of (Mg, Fe)O polycrystals obtained from large strain deformation experiments under lower mantle pressures

[SCG44-P10] Experimental study on rheological property of pelitic schists and its relationship to the Nankai Trough seismogenic zone.

[S-CG46] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

[SCG46-P23] Deformation experiments of the Oman peridotite and the effect of carbonation on the physical properties

[S-CG46] New Insights of Fluid-Rock Interactions: From Surface to Deep Subduction Zone

[SCG46-14] Fluid migration processes in oceanic plates based on vein mapping in the Oman Ophiolite