5:15 PM - 7:15 PM
*Bethany C. Behrens1, Stephen Obrochta1, Aarno Kotilainen2, Ian Snowball3, Takahiro AZE4, Yosuke Miyairi4, Yusuke Yokoyama4 (1.Akita University, 2.Geological Survey of Finland, 3.Uppsala University, 4.Atmosphere and Ocean Research Institute, the University of Tokyo)