Re-Assessment of Cascade Arc Mantle Heterogeneity and Slab Inputs using High-Precision Pb-Hf-Sr-Nd Isotopic Data

Emily Mullen1,2, Dominique Weis3 and Marina Martindale1, (1)University of British Columbia, Vancouver, BC, Canada, (2)Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France, (3)University of British Columbia, PCIGR, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada