3:00 PM - 3:15 PM
*Koji Okumura1, Soma Nath Sapkota2, Prakash Pokhrel2, Hisao Kondo4, Takuya Furuhashi3 (1.Graduate School of Letters, Hiroshima University, 2.Department of Mines and Geology, 3.Taiheiyo Cement Corporation, 4.Geological Survey of Japan, AIST)