Spin Transition in the Lower Mantle Minerals: A Single Solution for Two Enigmatic Problems-Superplumes and Mid-mantle Slab Stagnation

Russell Pysklywec1, Hosein Shahnas1 and David A Yuen2, (1)University of Toronto, Department of Earth Sciences, Toronto, ON, Canada, (2)University of Minnesota Twin Cities, Earth Sciences, Minneapolis, MN, United States