Julien Emile-Geay, Univ. of Southern California, Department of Earth Sciences, Los Angeles, CA, United States, Kim M Cobb, Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States, Julia E Cole, University of Arizona, Tucson, AZ, United States, Mary Elliot, University de Nantes, LPG UMR6112, Nantes, France and Feng Zhu, University of Southern California, Department of Earth Sciences, Los Angeles, CA, United States