Polar “Opposites” in Aerosol Seasonal Cycles: Particle Chemical Composition in the Arctic and Antarctic

Lynn M Russell1, Patricia Quinn2, Amanda A Frossard3, Warren Richard Leaitch4, Sangeeta Sharma4 and Dan Lubin1, (1)University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, (2)NOAA/PMEL, Seattle, WA, United States, (3)University of Georgia, Department of Chemsitry, Athens, GA, United States, (4)Environment Canada, Toronto, ON, Canada