Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (10) (Online Poster)

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

[H-RE12] New Developments in Engineering Geology

10:45 AM - 12:15 PM

[HRE12-P05] Maximum temperature of muddy stone causes heaving in tunnel

*Yu-ki Sekiyama¹, Kazuma Mochizuki², Takafumi Imai², Hikaru Ueno², Yuzuru Yamamoto¹ (1.Kobe University, 2.Japan Railway Construction, Transport and Technology Agency)

Tue. May 23, 2023 10:45 AM - 12:00 PM 302 (International Conference Hall, Makuhari Messe)

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

[S-SS06] Fault Rheology and Earthquake Physics

11:30 AM - 11:45 AM

[SSS06-09] High temperature fluid flow through active décollement at the Nankai subduction zone, off Cape Muroto, Japan

★Invited Papers

*Nana Kamiya¹, Masataka Kinoshita², Takehiro Hirose³, Weiren Lin⁴, Man-Yin Tsang⁵, Yuzuru Yamamoto⁵, Stephen Alan Bowden⁶, Satoshi Tonai⁷ (1.Doshisha University, 2.University of Tokyo, 3.JAMSTEC, 4.Kyoto University, 5.Kobe University, 6.University of Aberdeen, 7.Kochi University)

Fri. May 26, 2023 9:00 AM - 10:15 AM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP26] Deformed rocks, Metamorphic rocks and Tectonics

9:00 AM - 9:15 AM

[SMP26-11] Pore structure change by nanoscale particle fracturing in the fault gouge of the Shirako fault in the Miura-Boso accretionary prism

*Keisuke Nakamoto¹, Jun Kameda¹, Yohei Hamada², Yuzuru Yamamoto³ (1.Hokkaido Univ., 2.JAMSTEC, 3.Kobe Univ.)

Fri. May 26, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (16) (Online Poster)

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

[S-CG45] Science of slow-to-fast earthquakes

10:45 AM - 12:15 PM

[SCG45-P02] Experimental study on shear-induced liquefaction along a fault in shallow portion of accretionary prism

*Keigo Tashiro¹, Akito Tsutsumi¹, Chengrui Chang¹, Yuzuru Yamamoto², Gonghui Wang³ (1.Graduate School of Science, Kyoto University , 2.Graduate School of Science, Kobe University , 3.Disaster Prevention Research Institute, Kyoto University)

10:45 AM - 12:15 PM

[SCG45-P13] Internal structure and frictional properties of faults in shallow portion of subduction zones: the Sengen Fault, southern Miura Peninsula, central Japan

*Kasai Yuki¹, Akito Tsutsumi¹, Yuzuru Yamamoto² (1.Graduate school of science, Kyoto university, 2.Graduate school of science, Kobe University )

Wed. May 24, 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-CG52] Ocean Floor Geoscience

1:45 PM - 3:15 PM

[SCG52-P22] Dating the gold-rich, low-temperature Higashi-Aogashima Knoll Caldera hydrothermal field (Izu-Bonin Arc, Japan) with barite

*Man-Yin Tsang¹, Jun-ichiro Ishibashi², Shin Toyoda³, Marin Yamamoto³, Tatsuo Nozaki⁴, Kazuki Kohama⁵, Kazuya Kitada⁴, Yuzuru Yamamoto¹ (1.Kobe University, 2.Kobe Ocean-Bottom Exploration Center, 3.Okayama University of Science, 4.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 5.Kyushu University)

Wed. May 24, 2023 10:45 AM - 12:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

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

[M-IS13] New frontiers in geology

11:15 AM - 11:30 AM

[MIS13-09] Consolidation test for low-porosity siltstones and tectonic evolution of the Neogene Miyazaki forearc basin

*Takeru Yoshimoto¹, Shun Chiyonobu², Yasutomo Omori³, Feng Zhang⁴, Weiren Lin⁵, Yuzuru Yamamoto¹ (1.Kobe University, 2.Akita University, 3.JAMSTEC, 4.Nagoya Institute of Technology, 5.Kyoto University)

11:30 AM - 11:45 AM

[MIS13-10] Geothermal overprint of Neogene accretionary complex and forearc sediments associated with emplacement of the Ashizuri granite, SW Japan

*Shiho Nishizawa¹, Yuzuru Yamamoto¹ (1.Kobe University)

Yuzuru Yamamoto

Speaker, Author, Co-Author

★Invited Papers