Heather M Savage¹, Rob M Skarbek², Pratigya J Polissar², Christine Mccarthy³ and Christie D Rowe⁴, (1)University of California Santa Cruz, Santa Cruz, CA, United States, (2)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (3)Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States, (4)McGill University, Montreal, QC, Canada