David Aaron Grimley

David Aaron Grimley currently works at the Illinois State Geological Survey, University of Illinois Urbana-Champaign. David's research includes Quaternary Geology, Geomorphology, Paleosols, and Paleoclimatology. He is currently involved with projects related to the Illinois Episode (MIS 6) glaciation, Quaternary geologic mapping in Illinois, terrestrial gastropods in North American loess and using magnetic fly ash (from coal burning) as a recent chronological marker in alluvial/lake records.