Alice Chapman¹, Diane M Thompson¹, Stephan Hlohowskyj², Jessica Carilli³, Thomas M Marchitto Jr⁴, Hussein Sayani⁵ and Kim M Cobb⁶, (1)University of Arizona, Department of Geosciences, Tucson, AZ, United States, (2)Central Michigan University, Department of Earth and Ecosystem Science, Mount Pleasant, MI, United States, (3)Scripps Institution of Oceanography, La Jolla, CA, United States, (4)Univ Colorado, Boulder, CO, United States, (5)Georgia Institute of Technology Main Campus, Earth and Atmospheric Sciences, Atlanta, GA, United States, (6)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States