Age scatter in cosmogenic exposure-age chronologies in the McMurdo Dry Valleys, Antarctica: implications for regional glacial history and sampling strategies

Kate M Swanger, University of Massachusetts Lowell, Environmental, Earth & Atmospheric Sciences, Lowell, MA, United States, Joerg M Schaefer, Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Gisela Winckler, Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States, Jennifer L Lamp, Boston University, Boston, MA, United States and David R Marchant, Boston University, Earth and Environment, Boston, MA, United States