Schedule 1 Comment (0) 11:15 AM - 11:30 AM [S2-08] Formation mechanism of "cleavable olivine" *Jun-ichi ANDO1,2, Naotaka Tomioka3,2, Hirokazu Maekawa4 (1. Hiroshima Univ., 2. Hiroshima Univ., HiPeR, 3. JAMSTEC, 4. Osaka Metropolitan Univ.) Keywords:cleavable olivine, Subgrain boundary, Pipe diffusion