Institution: | [1]Department of Earth Sciences, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario L2S 3A1, Canada.; [2]Cambridge Quaternary, Department of Geography, University of Cambridge, Downing Place, Cambridge CB2 3EN, United Kingdom.; [3]Department of Geological Sciences, University of Texas at Austin, Austin, Texas 78712, U.S.A. |