[SGC49-P02] Chemical composition of river sediments around Lake Biwa area, southwestern Japan *加藤 雅子1、壷井 基裕1 (1.関西学院大学)
[SCG55-P07] Whole-rock chemical composition analysis of granitic rocks in the Goto Islands, southwestern Japan *古賀 一恕1、壷井 基裕1、池田 龍之介1、久保 美咲希1 (1.関西学院大学)