17:00 〜 17:15
SHATSKIY Anton1、*LITASOV Konstantin1、SHARYGIN Igor1、OHTANI Eiji2 (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk 630090, Russia、2.Department of Earth and Planetary Material Science, Graduate School of Science, Tohoku University)