Equilibrium Fractionation of REE Isotopes in Nature: Insights from Nuclear Resonant Inelastic X-ray Scattering on Mossbauer Isotopes 151Eu and 161Dy
Jingya Hu1,2, Nicolas Dauphas2, Nicole Xike Nie2,3, Mathieu Roskosz4,5, Xi Chen2, Andrew Winston Heard2, Zhe Zhang6, Hao Zeng2, Esen Ercan Alp7, Michael Y. Hu7 and Jiyong Zhao7, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Chicago, Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, Chicago, United States, (3)California Institute of Technology, Pasadena, United States, (4)MNHN National Museum of Natural History Paris, Paris, France, (5)IMPMC Institut de Minéralogie et de Physique des Milieux Condensés, Paris Cedex 05, France, (6)University of Chicago, Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, Chicago, IL, United States, (7)Argonne National Laboratory, Argonne, IL, United States