Multigrain X-ray Diffraction for the Study of Deformation and Phase Transformation Microstructures at Deep Mantle Pressures and Temperatures

Sebastien Merkel1, Matthias Krug2, Estelle Ledoux1, Jeffrey Gay1, Julien Chantel1, Sergio Speziale3 and Carmen Sanchez-Valle2, (1)Univ. Lille, UMET - CNRS, Lille, France, (2)University of Münster, Institute for Mineralogy, Münster, Germany, (3)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany