Isotopically Heavy Low-Spin Iron in Ferropericlase at the Core-Mantle Boundary

Hong Yang, Stanford University, Earth and Planetary Sciences, Stanford, United States, Jung-Fu Lin, University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, Austin, TX, United States; Center for High Pressure Science and Technology Advanced Research(HPSTAR), Shanghai, China, Nicolas Dauphas, University of Chicago, Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, Chicago, IL, United States, Wenli Bi, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, United States and Jiyong Zhao, Advanced Photon Source, Lemont, United States