Slab-wedge Coupling Promotes Deep Subduction of Sediment: Geodynamic Insights to Mantle Geochemical Heterogeneity

Joe Schools, University of Maryland College Park, College Park, MD, United States, Jenna Adams, University of California Santa Barbara, Santa Barbara, CA, United States, Kiran Chotalia, Taiwan, Taiwan; University College London, London, United Kingdom, James K. Muller, University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, Erik Christopher Weidner, University of California Los Angeles, Los Angeles, CA, United States, Magali I Billen, UC Davis, Davis, CA, United States, Louis Noel Moresi, University of Melbourne, Parkville, VIC, Australia and Meghan Samantha Miller, Australian National University, Research School of Earth Sciences, Canberra, Australia