convener:Kenji Kawai(Department of Earth and Planetary Science, School of Science, University of Tokyo), Jun Tsuchiya(Geodynamics Research Center, Ehime University), Satoshi Ohmura(Hiroshima Institute of Technology), Noriyoshi Tsujino(Japan Synchrotron Radiation Research Institute), Chairperson:Kenji Kawai(Department of Earth and Planetary Science, School of Science, University of Tokyo), Satoshi Ohmura(Hiroshima Institute of Technology), Noriyoshi Tsujino(Japan Synchrotron Radiation Research Institute), Jun Tsuchiya(Geodynamics Research Center, Ehime University)