The Geological Society of America
2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013)
Denver, Colorado, USA

GUENTHNER, William R., Department of Geology, University of Illinois, Urbana-Champaign, 152 Computer Applications Bldg, 605 E. Springfield Ave, Champaign, IL 61820, REINERS, Peter W., Department of Geosciences, University of Arizona, 1040 E. 4th St, Tucson, AZ 85721, KETCHAM, Richard A., Dept. of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712, NASDALA, Lutz, Institute of Mineralogy and Crystallography, University of Vienna, Althanstr. 14, Wien, A-1090, Austria and GIESTER, Gerald, Institute for Mineralogy and Crystallography, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, wrg@illinois.edu

GARVER, John I.¹, DAVIDSON, Cameron², KAMINSKI, Kate³, RIEHL, Meghan³ and SUAREZ, Kaitlyn³, (1)Geology Department, Union College, 807 Union ST, Schenectady, NY 12308-2311, (2)Department of Geology, Carleton College, 1 N College St, Northfield, MN 55057, (3)Department of Geology, Union College, 807 Union St, Schenectady, NY 12308, garverj@union.edu

POWELL, Jeremy W.¹, SCHNEIDER, D.A.¹ and STOCKLI, Daniel F.², (1)Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, (2)Geological Sciences, University of Texas at Austin, Austin, TX 78712, jpowe068@uottawa.ca

GIORGIS, Scott¹, WEBER, John², BENO, Carl³, METCALF, James R.⁴, FLOWERS, Rebecca M.⁴, SANGUINITO, Sean⁵ and OLIVER, Michael¹, (1)Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14454, (2)Geology, Grand Valley State University, 1 Campus Drive, Allendale, MI 49401, (3)Geological Sciences, SUNY Geneseo, 1 College Circle, Geneseo, NY 14414, (4)Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309, (5)Department of Geological Sciences, The University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712 – 1722, giorgis@geneseo.edu

VERMEESCH, Pieter¹, SCHWANETHAL, James¹, CARTER, Andrew² and JEFFRIES, Teresa E.³, (1)Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, (2)Department of Earth and Planetary Sciences, Birkbeck, University of London, Malet Street, London, WC1E 75x, United Kingdom, (3)Core Research Laboratories, The Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom, j.schwanethal@ucl.ac.uk

HEIZLER, Matthew T., New Mexico Bureau of Geology & Mineral Resources, New Mexico Institute of Mining & Technology, Socorro, NM 87801, SHORT, Clark, Earth and Environmental Science, New Mexico Institute of Mining and Technology, 801 Leroy Ave, Socorro, NM 87801 and HEIZLER, Lynn L., New Mexico Bureau of Geology, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801, matt@nmt.edu

PARSONS, Ian, Grant Institute of Earth Sci, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JW, United Kingdom, ian.parsons@ed.ac.uk

EHLERS, Todd A., Department of Geosciences, University of Tuebingen, Wilhelmstrasse 56, Tuebingen, 72074, Germany and BENDICK, Rebecca, Department of Geosciences, University of Montana, Missoula, MT 59812, todd.ehlers@uni-tuebingen.de

CECIL, M. Robinson, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St, Northridge, CA 91130-8266, SALEEBY, Zorka, Tectonics Observatory, California Institute of Technology, Pasadena, CA 91125, SALEEBY, Jason B., Division of Geological and Planetary Sciences, California Institute Technology, Pasadena, CA 91125-0001 and FARLEY, Ken A., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, robinson.cecil@csun.edu

METCALF, James R., Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309 and FLOWERS, Rebecca M., Dept of Geological Sciences, University of Colorado, Boulder, Box 399, 2200 Colorado Ave, Boulder, CO 80309, James.Metcalf@Colorado.EDU

AULT, Alexis K.¹, REINERS, Peter W.¹, PRANTE, Mitchell R.², EVANS, James P.² and JANECKE, Susanne U.², (1)Department of Geosciences, University of Arizona, 1040 E. 4th St, Tucson, AZ 85721, (2)Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, aault@email.arizona.edu

WALSH, Emily O., Geology Department, Cornell College, 600 First St. SW, Mt. Vernon, IA 52134, HACKER, Bradley R., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, GANS, Phillip B., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, WONG, Martin S., Department of Geology, Colgate University, Hamilton, NY 13346 and ANDERSEN, Torgeir B., Centre of Earth Evolution and Dynamics (CEED), University of Oslo, 1048 Blindern, Oslo, 0316, Norway, ewalsh@cornellcollege.edu

HAMES, Willis, Geology Department, Auburn University, Auburn, AL 36849 and HARMS, Tekla, Geology, Amherst, Department of Geology, Amherst, MA 01002, hameswe@auburn.edu

ZEITLER, Peter¹, KETCHAM, Richard A.², REINERS, Peter W.³, SCHMIDT, Jennifer L.¹ and SHUSTER, David⁴, (1)Earth & Environmental Sciences, Lehigh University, 1 West Packer Avenue, Bethlehem, PA 18015, (2)Dept. of Geological Sciences, Jackson School of Geosciences, The University of Texas, Austin, TX 78712, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (4)Department of Earth and Planetary Science, 479 McCone Hall, University of California, Berkeley, CA 94720, peter.zeitler@lehigh.edu