*Aya Hihara¹, Miki Tasaka¹, Keisuke Kurihara¹, Tatsuhiko Kawamoto¹, Hajime Taniuchi² (1. Shizuoka University, 2. National Institute of Advanced Industrial Science and Technology)

*John Kenneth Badillo¹, Gabriel Theophilus Valera¹, Betchaida Payot¹ (1. University of the Philippines Diliman)

*Zejin LU¹, Masaaki Owada¹ (1. Yamaguchi University)

*Haruki Yoshiasa¹, Jun-ichi ANDO², SARKAR Dyuti Prakash², DAS Kaushik², GHOSH Gautam³ (1. Hiroshima Univ. , 2. Hiroshima Univ., 3. Presidency Univ.)

*Ryo Fukushima¹, Tatsuki Tsujimori^1,2, Nobuyoshi Miyajima³, Tiziana Boffa-Ballaran³, Giacomo Criniti³, Catherine McCammon³ (1. Tohoku Univ. Sci., 2. CNEAS, Tohoku Univ., 3. BGI, Univ. Bayreuth)

*Swarnaa ANNADURAI MUNUSAMY¹, Jun-ichi ANDO^1,2, Yuki IWASAKI³, Dyuti Prakash SARKAR^1,2, Kaushik DAS^1,2, Seiichiro UEHARA⁴ (1. Hiroshima Univ., 2. HiPeR, Hiroshima, 3. NIPPON STEEL CORP., 4. The Kyushu Univ. Museum)

*Keisuke Kurihara¹, Tatsuhiko Kawamoto¹, Aya Hihara¹, Miki Tasaka¹, Hajime Taniuchi², Takeshi Kuritani³, Akiko Matsumoto³ (1. Shizuoka Univ., 2. AIST, 3. Hokkaido Univ.)

*Junya OKAZAKI¹, Jun-ichi Ando¹, Kaushik Das¹ (1. Hiroshima University)

*Takemasa Norimura¹, Junichi Fukuda¹ (1. Osaka Metrop. Univ. Geosci.)

*Dyuti Prakash SARKAR^1,2, Norikatsu Akizawa³, Jun-ichi Ando^1,2, Masako Yoshikawa^1,2 (1. Hiroshima University, 2. HiPeR, 3. The University of Tokyo)

*Yoshihiro NAKAMURA¹, Tarojiro MATSUMURA¹, Kazuhiro MIYAZAKI¹ (1. AIST)

*Kosuke KIMURA¹, Kenta Kawaguchi², Nobuhiko Nakano², Tatsuro Adachi², Kaushik Das³ (1. Osaka Metropolitan Univ. Sci., 2. Kyushu Univ. , 3. Hiroshima Univ. Sci.)

*Kaushik DAS^1,4, Proloy Ganguly², Sankar Bose^3,4 (1. Hiroshima University, 2. Durgapur Government College, Department of Geology, Durgapur, India, 3. Presidency University, Kolkata, India, 4. HiPeR, Hiroshima)

*Tatsuro ADACHI¹, Tetsuo Kawakami², Fumiko Higashino², Masaoki Uno³ (1. Kyushu University, 2. Kyoto University, 3. Tohoku University)

*Sreehari LAKSHMANAN¹, Kiran Sasidharan², Satish-Kumar Madusoodhan², Tsuyoshi Toyoshima² (1. Shimane Uni., 2. Niigata Uni.)