Constraining Recent Climate History Using Helium, Krypton and Xenon Concentrations in the Perennially Ice-Covered Lake Bonney, East Antarctica

Chris M Hall1, M. Clara Castro1, Fabien P H Kenig2 and Doran Peter3, (1)University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, MI, United States, (2)University of Illinois at Chicago, Department of Earth and Environmental Sciences, Chicago, IL, United States, (3)Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States