^○Shusaku Goto¹, Makoto Yamano², Sumito Morita¹, Toshiya Kanamatsu³, Akihiro Hachikubo⁴, Satsuki Kataoka⁵, Manabu Tanahashi⁶, Ryo Matsumoto⁶ (1.National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, 2.The University of Tokyo, Tokyo, Japan, 3.Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan, 4.Kitami Institute of Technology, Kitami, Japan, 5.Kobe University, Kobe, Japan, 6.Meiji University, Tokyo, Japan)

Thue S. Bording, Soeren B. Nielsen, ^○Niels Balling (Department of Geoscience, Aarhus University, Aarhus Denmark)

^○Yuri Popov¹, Evgeny Popov¹, Evgeny Chekhonin¹, Denis Gorobtsov² (1.Skolkovo Institute of Science and Technology, Moscow, Russia, 2.Russian State Geological Prospecting University, Moscow, Russia)

^○Marcus Haynes (Australian National University, Canberra, Australia)

^○David Sauer, Moh'd Amro, Steffen Wagner, Frederick Rose (Technical University Bergakademie Freiberg, Freiberg, Germany)