Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, United States
Earth & Environmental Sciences, Vanderbilt University, Nashville, TN 37235, United States
Geophysical Sciences, The University of Chicago, Chicago, IL 60637, United States
Center for Advanced Radiation Sources, The University of Chicago, Argonne, IL 60439, United States ; Geophysical Sciences, The University of Chicago, Chicago, IL 60637, United States
Center for Advanced Radiation Sources, The University of Chicago, Argonne, IL 60439, United States