Sun. May 21, 2023 9:00 AM - 10:15 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

convener:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chairperson:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University)

Sun. May 21, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (3) (Online Poster)

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

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

convener:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology)

Sun. May 21, 2023 1:45 PM - 3:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

convener:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chairperson:Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University)

Sun. May 21, 2023 3:30 PM - 4:45 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

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

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

convener:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chairperson:Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Atsushi Okamoto(Graduate School of Environmental Studies)

Tue. May 23, 2023 1:45 PM - 3:00 PM 302 (International Conference Hall, Makuhari Messe)

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

[S-SS06] Fault Rheology and Earthquake Physics

1:45 PM - 2:00 PM

[SSS06-11] Effect of large-scale fractures on high Vp/Vs anomalies in the subducting oceanic crust

★Invited Papers

*Yuya Akamatsu¹, Ikuo Katayama¹ (1.Hiroshima University)

Tue. May 23, 2023 3:30 PM - 4:45 PM 301A (International Conference Hall, Makuhari Messe)

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

[S-CG47] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

4:00 PM - 4:15 PM

[SCG47-09] Simultaneous measurements of electrical resistivity, seismic velocity, and porosity of serpentinites from the Oman ophiolite

*Kazumasa Tanimoto¹, Ikuo Katayama¹ (1.Hiroshima Univ.)

Wed. May 24, 2023 9:00 AM - 10:30 AM 301B (International Conference Hall, Makuhari Messe)

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

[S-CG50] Rheology, fracture and friction in Earth and planetary sciences

9:45 AM - 10:00 AM

[SCG50-04] Simultaneous measurement of seismic velocity and electrical resistivity of mafic and ultramafic rocks during triaxial deformation under fluid-saturated condition

*Eranga Gayanath Jayawickrama¹, Ikuo Katayama¹ (1.Hiroshima University)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (19) (Online Poster)

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

[S-CG50] Rheology, fracture and friction in Earth and planetary sciences

10:45 AM - 12:15 PM

[SCG50-P06] Development of measuring system of electrical resistivity anisotropy during triaxial deformation experiments

*JIEI SO¹, Yuya Akamatsu¹, Ikuo Katayama¹, Takeshi Suzuki², Kazuki Sawayama² (1.Hiroshima university, 2.Kyoto university)

Sun. May 21, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (3) (Online Poster)

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

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

10:45 AM - 12:15 PM

[SCG58-P03] Seismic velocity and electrical resistivity of altered mantle inferred from field mapping of the rodingite veins in serpentinite

*GENYA Sakamoto¹, Kazumasa Tanimoto¹, Yuya Akamatsu¹, Ikuo Katayama¹ (1.Hiroshima university)

10:45 AM - 12:15 PM

[SCG58-P19] Changes in physical properties associated with weathering of granite at Mt. Gagara, Hiroshima

*Atsuki Yoshida¹, Tadashi Yokoyama², Masahiro Kaibori³, Ikuo Katayama², Kazumasa Tanimoto² (1.Hiroshima University, School of Integrated Arts and Science, 2.Hiroshima University, Graduate School of Advanced Science and Engineering, 3.Hiroshima University, Resilience Research Center)

Tue. May 23, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

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

[S-CG63] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

1:45 PM - 3:15 PM

[SCG63-P07] Heterogeneity of crack distribution in the oceanic crust inferred from downhole variations in P-wave velocity of the Oman Drilling Project Hole GT3A

*Yuya Akamatsu¹, Tatsu Kuwatani², Ikuo Katayama¹ (1.Hiroshima University, 2.JAMSTEC)

Sun. May 21, 2023 3:30 PM - 4:45 PM 105 (International Conference Hall, Makuhari Messe)

[E] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS03] Astrobiology

3:30 PM - 3:50 PM

[MIS03-06] Water and carbon cycles in the Earth’s interior and their linkage to the long-term surface environments

★Invited Papers

*Ikuo Katayama¹ (1.Department of Earth and Planetary Systems Science, Hiroshima University)

Thu. May 25, 2023 3:30 PM - 4:45 PM 304 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS20] Aqua planetology

4:00 PM - 4:15 PM

[MIS20-08] Low-temperature friction experiments of ice and salt; implication for the strength of plate boundary on Europa

*Yusuke Okazaki¹, Shintaro Azuma¹, Ikuo Katayama², Yasuhito Sekine³, Tomotaka Saruya⁴ (1.Tokyo Institute of Technology, 2.Hiroshima University, 3.Earth-Life Science Institute, Tokyo Institute of Technology, 4.National Institute of Polar Research)

Ikuo Katayama

Convener, Chairperson

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

Speaker, Author, Co-Author

[S-SS06] Fault Rheology and Earthquake Physics

[SSS06-11] Effect of large-scale fractures on high Vp/Vs anomalies in the subducting oceanic crust

★Invited Papers

[S-CG47] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

[SCG47-09] Simultaneous measurements of electrical resistivity, seismic velocity, and porosity of serpentinites from the Oman ophiolite

[S-CG50] Rheology, fracture and friction in Earth and planetary sciences

[SCG50-04] Simultaneous measurement of seismic velocity and electrical resistivity of mafic and ultramafic rocks during triaxial deformation under fluid-saturated condition

[S-CG50] Rheology, fracture and friction in Earth and planetary sciences

[SCG50-P06] Development of measuring system of electrical resistivity anisotropy during triaxial deformation experiments

[S-CG58] New Developments in fluid-rock Interactions: From Surface to Deep Subduction Zone

[SCG58-P03] Seismic velocity and electrical resistivity of altered mantle inferred from field mapping of the rodingite veins in serpentinite

[SCG58-P19] Changes in physical properties associated with weathering of granite at Mt. Gagara, Hiroshima

[S-CG63] Oceanic plate as inputs to subduction zone: evolution process of the oceanic plate

[SCG63-P07] Heterogeneity of crack distribution in the oceanic crust inferred from downhole variations in P-wave velocity of the Oman Drilling Project Hole GT3A

[M-IS03] Astrobiology

[MIS03-06] Water and carbon cycles in the Earth’s interior and their linkage to the long-term surface environments

★Invited Papers

[M-IS20] Aqua planetology

[MIS20-08] Low-temperature friction experiments of ice and salt; implication for the strength of plate boundary on Europa