182W evidence from flood basalt lavas for the long-term survival of primordial mantle

Hanika Rizo, Carleton University, Department of Earth Sciences, Ottawa, ON, Canada, Richard J Walker, University of Maryland College Park, Department of Geology, College Park, MD, United States, Richard Carlson, Carnegie Inst Washington, Earth and Planets Laboratory, Washington, United States, Mary F Horan, Carnegie Institution for Science Washington, Washington, DC, United States, Sujoy Mukhopadhyay, Arizona State University, Department of Earth and Planetary Sciences, Tempe, AZ, United States, Don Francis, McGill University, Montreal, QC, Canada and Matthew G Jackson, University of California Santa Barbara, Earth Science, Santa Barbara, CA, United States