GRIMLEY, David A.1, LABOTKA, Dana
1, HUOT, Sebastien
1, WANG, Jia J.
2, STUMPF, Andrew J.
3, MIAO, Xiaodong
3, CARON, Olivier
4 and WANG, Hong
5, (1)Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 615 E Peabody Dr, Champaign, IL 61820, (2)Department of Geology, University of Illinois, 152 Computing Applications Bldg., Champaign, IL 61820, (3)Illinois State Geological Survey, Prairie Research Institute, University of Illinois, 615 E Peabody Dr, Champaign, IL 61820, (4)Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 615 E. Peabody Dr, Champaign, IL 61820, (5)Illinois State Geological Survey, University of Illinois at Urbana-Champaign, Champaign, IL 61820, dgrimley@illinois.edu