Role of Metasomatic Reactions of Metabasite on Plate-boundary Shear Localization at Slab-mantle Interface

Naoki Nishiyama1, Kohtaro Ujiie1, Kazuya Noro1, Yasushi Mori2 and Haruna Masuyama1, (1)University of Tsukuba, Tsukuba, Japan, (2)Kitakyushu Museum Natl & Human, Kitakyushu, Japan