*Takeshi Imayama¹, Yi Keewook², Kazumasa Aoki³ (1. Institute of Frontier and Science Technology, Okayama University of Science, 2. Korea Basic Science Institute, 3. Center for Fundamental Education, Okayama University of Science)

*Dripta Dutta¹, Takeshi Imayama², Dyuti Prakash Sarkar³, Jun-ichi Ando¹, Kaushik Das¹ (1. Department of Earth and Planetary Systems Science, Hiroshima University, Higashihiroshima 739-8526, Japan, 2. Institute of Frontier Science and Technology, Okayama University of Science, Okayama 700-0005, Japan, 3. Division of Earth Sciences, Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yoshida 753-8512, Japan)

Sota Muroi¹, Larissa Ngombi Mavoungou^1,2, *Kaushik Das¹, Kawaguchi Kenta¹, Yasutaka Hayasaka³, Nobuhiko Nakano⁴ (1. Hiroshima University, 2. Avindo Iron , 3. Amakusa Museum of Goshoura Dinosaur Island, 4. Kyushu University)

*Proloy Ganguly¹, Aparupa Banerjee², Kaushik Das³, Sneha Mukherjee⁴, Sankar Bose⁵ (1. Indian Institute of Technology Kharagpur, India, 2. Department of Geology, Shahid Matangini Hazra Government General Degree College for Women, Purba Medinipur, West Bengal 721649, India, 3. Earth and Planetary Systems Science Program, Hiroshima University, 1-3-1, Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan, 4. National Centre for Earth Science Studies, Thiruvananthapuram, India, 5. Department of Geology, Presidency University, 86/1 College Street, Kolkata 700073, India)

*Yunpeng Dong¹ (1. State Key Laboratory of Continental Dynamics, Department of Geology, Northwest University)

Ahmad Nasir¹, *HAFIZ U. REHMAN¹, Asad Khan², Shah Faisal³, Yui Kouketsu⁴, Mehboob ur RASHID¹, Muhammad Hussain¹ (1. Kagoshima University, 2. FATA University, Pakistan, 3. NCEG, University of Peshawar, Pakistan, 4. Nagoya University)