Hemispheric Differences in Tropical Lower Stratospheric Transport and Tracers Annual Cycle

Olga Tweedy1, Darryn Waugh2, Richard S Stolarski1 and Luke Oman3, (1)Johns Hopkins University, Baltimore, MD, United States, (2)Johns Hopkins University, Earth and Planetary Sciences, Baltimore, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States