GPR and OSL-based Insights into the Depositional Architecture and Age Composition of a Migrating Great Lakes Beach-ridge Plain (with Paleoclimate Implications), SW Lake Michigan

Christopher Mattheus1, Mitchell Barklage1, Sebastien Huot2, Ethan J Theuerkauf3, Elizabeth Spitzer1 and Katherine Braun1, (1)University of Illinois at Urbana-Champaign, Illinois State Geological Survey, Champaign, United States, (2)University of Illinois at Urbana-Champaign, Illinois State Geological Survey, Urbana-Champaign, United States, (3)Michigan State University, Department of Geography, Environment, and Spatial Sciences, East Lansing, United States