Bulk Sediment Hf-Nd Isotopic Composition Across the EOT, Northern Hemisphere Glaciation?

Brian Duggan1, Wayne P Buckley Jr2, Michael Bizimis1 and Howie Scher3, (1)University of South Carolina Columbia, Columbia, SC, United States, (2)University of South Carolina, Columbia, SC, United States, (3)University of South Carolina, School of Earth-Ocean-Environment, Columbia, United States