Possible redeposition of volcanic ashes in the Dry Valleys by glacier transport

Earth and Space Sciences, University of Washington, Seattle, WA 98105 USA (sletten@u.washington.edu, stone@u.washington.edu) University of Alaska Fairbanks, Fairbanks, AK 99707 (d.mann@uaf.edu) New Mexico Bureau of Geology & Mineral Resources, New Mexico Tech, Socorro NM 87801 USA (nelia@nmt.edu, mcintosh at nmt.edu) Indiana Geological Survey, Indiana University, Bloomington, IN 47405 USA (mlprenti@indiana.edu) Victoria University, Antarctic Research Center, Wellington, New Zealand (warren.dickinson@vuw.ac.nz)