Tushar Mittal¹, Courtney Jean Sprain², Isabel Fendley¹, Stephen Self¹, Paul R. Renne³ and Mark A Richards⁴, (1)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (2)University of Florida, Department of Geological Sciences, Gainesville, FL, United States, (3)Berkeley Geochronology Center, Berkeley, CA, United States, (4)University of Washington, Department of Earth and Space Sciences, Seattle, WA, United States