[S-CG44] Science of slow-to-fast earthquakes

11:00 AM - 1:00 PM

[SCG44-P02] Variety of friction by double direct rotary shear tests with sandwiching two different granular materials

*Wataru Tanikawa¹, Takehiro Hirose¹, Yohei Hamada¹, Keishi Okazaki¹, Osamu Tadai², Takahiro Suzuki² (1.Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research, 2.Marine Works Japan Ltd.)

Fri. May 27, 2022 1:45 PM - 3:15 PM 105 (International Conference Hall, Makuhari Messe)

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

[S-CG48] Ocean Floor Geoscience

2:00 PM - 2:15 PM

[SCG48-08] Abrupt water temperature increases near seafloor during the 2011 Tohoku earthquake

*Daisuke Inazu¹, Yoshihiro Ito², Ryota Hino³, Wataru Tanikawa⁴ (1.Tokyo University of Marine Science and Technology, 2.Kyoto University, 3.Tohoku University, 4.Japan Agency for Marine-Earth Science and Technology)

Sun. May 22, 2022 3:30 PM - 5:00 PM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| G (General )
| General

[G-03] Geoscience education from elementary school to university students

4:30 PM - 4:45 PM

[G03-11] Non-Slippery Sand Koshien: Citizen Science-based Earth Science Education Project

*Wataru Tanikawa¹, Yohei Hamada¹, Takehiro Hirose¹, Keishi Okazaki¹, Arata Takahashi¹, Yuki Okiyoshi¹, Kaho Matsumura¹, Takeshi Arimoto¹, Fujio Kumon² (1.Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research, 2.Kochi University)

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (32) (Ch.32)

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

[M-IS11] Geopark

11:00 AM - 1:00 PM

[MIS11-P01] The origin of sands on the Oki-no-hama Beach in Tosashimizu Geopark

*Keiji Doi¹, Wataru Tanikawa², Fujio Kumon³, Osamu Tadai⁴, Yohei Hamada² (1.Tosashimizu Geopark Promotion Consortium, 2.Kochi Institute for Core Sample Research, 3.Kochi Univercity, 4.Marine Works Japan Ltd.)

Fri. May 27, 2022 9:00 AM - 10:30 AM 201B (International Conference Hall, Makuhari Messe)

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

[M-GI32] Drilling Earth Science

10:15 AM - 10:30 AM

[MGI32-10] Selective 3D visualization of pore space in geologic material by impregnation of heavy element-containing liquid

*Yuki Morono¹, Go-Ichiro Uramoto², Kentaro Uesugi³, Akihisa Takeuchi³, Masahiro Yasutake³, Wataru Tanikawa¹ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Kochi University, 3.Japan Synchrotron Radiation Research Institute)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (34) (Ch.34)

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

[M-GI32] Drilling Earth Science

11:00 AM - 1:00 PM

[MGI32-P03] High Fluid-Pressure Patches Spreading around Source Region of Slow Earthquakes in the Nankai Trough off Cape Muroto

*Takehiro Hirose¹, Yohei Hamada¹, Wataru Tanikawa¹, Nana Kamiya², Yuzuru Yamamoto³, Takeshi Tsuji⁴, Masataka Kinoshita⁵, Verena Heuer⁶, Fumio Inagaki¹, Yuki Morono¹, Yusuke Kubo¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Graduate School of Engineering, Kyoto University, 3.Graduate School of Science, Kobe University, 4.Graduate School of Engineering, Kyusyu University, 5.Earthquake Research Institute, The University of Tokyo, 6.University of Bremen)

Wed. May 25, 2022 10:45 AM - 12:15 PM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-ZZ Others

[M-ZZ52] Geology and culture

11:45 AM - 12:00 PM

[MZZ52-05] Formative processes of the Tosa-suzuri inkstone in Mihara Village, Kochi, Japan: implications of burial and thermal diagenetic history of the Southern Shimanto Belt

Kota Asayama¹, *Go-Ichiro Uramoto¹, Riko Nakamura¹, Ken Nakayama¹, Yohei Hamada², Kazuya Iki³, Maya Adachi³, Wataru Tanikawa², Takehiro Hirose² (1.Kochi University, 2.JAMSTEC, 3.Cooperative for the Tosa-suzuri Inkstone)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (38) (Ch.38)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-ZZ Others

[M-ZZ52] Geology and culture

11:00 AM - 1:00 PM

[MZZ52-P02] Provenance of the granitic gravestones in the great graveyard of the feudal lords (Yamauchi Daimyo) evaluated by multiple non-destructive rock analyses

*Wataru Tanikawa¹, Yoshichika Mochizuki², Tokuyama Hidekazu², Syota Takagi³, Yuhji Yamamoto², Yohei Hamada¹, Atsushi Wanatabe³ (1.Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research, 2.Kochi University, 3.Kochi Castle Museum of History)

Wataru Tanikawa

Speaker, Author, Co-Author