RODESNEY, Steven N., Department of Geology and Geography, Auburn University, Auburn, AL 36849, rodesney@me.com, KING JR, David T. Jr, Geology & Geography, Auburn University, Geology Office - 210 Petrie Hall, Auburn, AL 36849, and HARRIS, R. Scott, Office of Materials and Research, Georgia Department of Transportation, 15 Kennedy Drive, Forest Park, GA 30297