HALE, Robin, Appalachian State University, Department of Geography and Planning, ASU Box 32066, Boone, NC 28608, hale.robin@gmail.com, COCKERILL, Kristan, Appalachian State University, Interdisciplinary Studies Program, ASU Box 32080, Boone, NC 28608, and BADUREK, Christopher A., Department of Geography and Planning, Appalachian State University, ASU Box 32066, Boone, NC 28608-2066

MATHEWSON, Christopher C., Department of Geology & Geophysics, Texas A&M Univ, 3115 TAMU, College Station, TX 77843-3115, mathewson@geo.tamu.edu

ALLISON, M. Lee and PEARTHREE, Genevieve, Arizona Geological Survey, 416 W. Congress, #100, Tucson, AZ 85701-1381, lee.allison@azgs.az.gov