Single crystal neutron diffraction of hydrous wadsleyite and the reason of sensitivity difference for hydration between upper and lower mantle transition zones

Narangoo Purevjav1, Takuo Okuchi1, Naotaka Tomioka2, Xiaoping Wang3 and Christina Hoffmann3, (1)Institute for Planetary Materials, Okayama University, Tottori, Japan, (2)Kochi Institute for Core Sample Research, JAMSTEC, Nankoku, Japan, (3)Oak Ridge National Laboratory, Oak Ridge, TN, United States