Paul A Ginoux, NOAA GFDL, Princeton, NJ, United States, Stuart M Evans, University of Washington, Seattle, WA, United States, Sergey Malyshev, NOAA/GFDL, Princeton, NJ, United States, Bing Pu, University of Texas at Austin, Geological Sciences, Austin, TX, United States and Elena Shevliakova, Princeton Environmental Institute, Princeton, NJ, United States