Estimation of thermal conductivity change of basalt with subducting in Nankai Trough by laboratory measurements under separate high-pressure and high-temperature conditions

Weiren Lin1, Osamu Tadai2, Masataka Kinoshita3, Jun Kameda4, Wataru Tanikawa5, Takehiro Hirose5, Yohei Hamada6 and Osamu Matsubayashi7, (1)Kyoto University, Kyoto, Japan, (2)Marine Works Japan Ltd., Nankoku, Japan, (3)The University of Tokyo, Earthquake Research Institute, Tokyo, Japan, (4)Hokkaido University, Sapporo, Japan, (5)JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan, (6)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample Research, Nankoku, Japan, (7)AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan