11:30 〜 11:45
*David M Nelson1、Urumu Tsunogai2、Takuya Ohyama2、Daisuke Komatsu2、Fumiko Nakagawa2、Izumi Noguchi3、Takashi Yamaguchi3 (1.University of Maryland Center for Environmental Science, Appalachian Laboratory、2.Nagoya University, Graduate School of Environmental Studies、3.Hokkaido Research Organization, Department of Environmental and Geological Research, Institute of Environmental Sciences)