Wed. May 25, 2022 1:45 PM - 3:15 PM 102 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GL Geology

[S-GL24] Geologic structure and tectonic history of East Asia and Japanese Islands

2:15 PM - 2:30 PM

[SGL24-07] Formation process of Tonoshiki breccia and evidence of acute tectonic activity during the closure of the Maizuru back-arc basin at P-T boundary

*Larissa NGOMBI MAVOUNGOU¹, Kaushik DAS^1,2, Yasutaka HAYASAKA^1,2, Dyuti Prakash SARKAR^1,2, Jun-ichi ANDO^1,2 (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Hiroshima Institute of Plate Convergence Region Research, Hiroshima)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (20) (Ch.20)

[E] Poster
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP25] Supercontinents and Crustal Evolution

11:00 AM - 1:00 PM

[SMP25-P01] Coeval magmatism and intermediate depth metamorphism during Archean-Proterozoic boundary at the eastern margin of Bastar Craton, India

*Kaushik Das^1,2, Subhojit Saha³, Amitava Chatterjee⁴, Shibata Tomoyuki^1,2 (1.Hiroshima University, 2.Hiroshima Institute of Plate Convergence Region Research, 3.Wadia Institute of Himalayan Geology, India, 4.Banaras Hindu university, India)

Thu. May 26, 2022 9:00 AM - 10:30 AM 304 (International Conference Hall, Makuhari Messe)

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

[S-CG49] Rheology, fracture and friction in Earth and planetary sciences

10:00 AM - 10:15 AM

[SCG49-11] Deformation mechanisms in the brittle-ductile transition zone of crustal-scale faults: Evidence from the Main Boundary Thrust of Himalayas

*Dyuti Prakash Sarkar¹, Jun-ichi Ando¹, Kaushik Das¹, Gautam Ghosh² (1.Hiroshima University, 2.Presidency University)