NUSHART, Nathan, Department of Geology, University of South Florida, 4202 East Fowler Ave, SCA 528, Tampa, FL 33620, nnushart@mail.usf.edu and WETMORE, Paul, Dept. of Geology, University of South Florida, 4202 East Fowler Ave., SCA 528, Tampa, FL 33620

GEHRMAN, Rachael C.¹, BARTH, A.P.¹, RIGGS, N.R.², and WALKER, Douglas³, (1) Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, rcgehrma@imail.iu.edu, (2) Geology, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, (3) Department of Geology, University of Kansas, Lawrence, KS 66045

WIND, R.E.¹, BARTH, A.P.¹, WOODEN, J.L.², and RIGGS, N.R.³, (1) Earth Sciences, Indiana University-Purdue University, 723 West Michigan Street, Indianapolis, IN 46202, rewind@indiana.edu, (2) Stanford University, Stanford, CA 94305, (3) Geology, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099

ROCCHI, Sergio, Dipartimento di Scienze della Terra, Università di Pisa, Via S. Maria, 53, Pisa, I-56126, Italy, WESTERMAN, David S., Department of Geology and Environmental Science, Norwich University, 158 Harmon Drive, Northfield, VT 05663, westy@norwich.edu, and DINI, Andrea, Consiglio Nazionale Ricerche, Istituto di Geoscienze e Georisorse, Pisa, I-56124, Italy

HUGGETT, Nick¹, LUNDSTROM, Craig C.², PERFIT, Michael³, and ZAMBARDI, Thomas², (1) Dept of Geology, Univ of Illinois, 605 East Springfield Avenue, Champaign, IL 61820, huggett1@illinois.edu, (2) Dept of Geology, Univ of Illinois, 1301 W Green St, Urbana, IL 61801, (3) Geological Sciences, University of Florida, Gainesville, FL 32611