*Yusuke Ueno¹, Masayuki Hyodo², Tianshui Yang³, Shigehiro Katoh⁴ (1.Department of planetology, Kobe University, 2.Research Center for Inland Seas, Kobe University, 3.State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 4.Museum of Nature and Human Activities, Hyogo)

*Yusuke Ueno¹, Masayuki Hyodo², Tianshui Yang³, Shigehiro Katoh⁴ (1.Department of planetology, Kobe University, 2.Research Center for Inland Seas, Kobe University, 3.State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 4.Museum of Nature and Human Activities, Hyogo)