17:15 〜 18:30
*Greig A Paterson1、Andrew Biggin2、Elisa Piispa3、Lauri Pesonen4、Richard Holme2、Toni Veikkolainen4、Lisa Tauxe5 (1.Institute of Geology and Geophysics, Chinese Academy of Sciences、2.University of Liverpool、3.Michigan Technological University、4.University of Helsinki、5.Scripps Institution of Oceanography, University of California San Diego)