2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

PRESTEGAARD, Karen L., Geology, University of Maryland, College Park, MD 20742, kpresto@umd.edu

HAUGERUD, Ralph A., U.S. Geological Survey, Dept Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195, rhaugerud@usgs.gov

KARABINOS, Paul, Dept. Geosciences, Williams College, Williamstown, MA 01267, MACDONALD, Francis A., Department of Earth and Planetary Sciences, Harvard University, 2, Cambridge, MA 02138 and CROWLEY, J.L., Department of Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, pkarabin@williams.edu

HOVIS, Guy L., Department of Geology and Environmental Geosciences, Lafayette College, Easton, PA 18042, hovisguy@lafayette.edu

MORSE, Stearns A., Dept. of Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003-9297 and BRADY, John B., Department of Geosciences, Smith College, Northampton, MA 01063, tm@geo.umass.edu

CEMPÍREK, Jan¹, GREW, Edward S.², KAMPF, Anthony R.³, MA, Chi⁴, NOVÁK, Milan¹, GADAS, Petr¹, ŠKODA, Radek¹, VAŠINOVÁ-GALIOVÁ, Michaela⁵, PEZZOTTA, Federico⁶ and GROAT, Lee A.⁷, (1)Department of Geological Sciences, Masaryk University, Brno, 611 37, Czech Republic, (2)School of Earth and Climate Sciences, University of Maine, 5790 Bryand Global Research Center, Orono, ME 04469, (3)Mineral Sciences Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, (4)Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, (5)Department of Chemistry, Masaryk University, Brno, 611 37, Czech Republic, (6)Mineralogy Department, Museo di Storia Naturale, Corso Venezia 55, Milan, I-20121, Italy, (7)Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, esgrew@maine.edu

BELKIN, Harvey E., USGS Retired, 11142 Forest Edge Dr., Reston, VA 20190-4026, harveybelkin@gmail.com

KIMBROUGH, David L.¹, MAHONEY, J. Brian², MESCUA, José³, GIAMBIAGI, Laura B.³ and BUELOW, Ellen K.⁴, (1)Geological Sciences, San Diego State University, San Diego, CA 92182-1020, (2)Department of Geology, Univ. of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, (3)Instituto Argentino de Niviología Glaciología y Ciencias Ambientales, CCT, Parque San Martin s/n, Mendoza, 5500, Argentina, (4)Department of Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, dkimbrough@mail.sdsu.edu

PICCOLI, Philip M., KNIGHTON, Steven, KAYSER, Sean, ASH, Richard and CANDELA, Philip A., Department of Geology, University of Maryland, College Park, MD 20742, piccoli@umd.edu

HAMMARSTROM, Jane M., U.S. Geological Survey, 954 National Center, Reston, VA 20192, jhammars@usgs.gov

SKINNER, Brian, Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06511 and SKINNER, Catherine, Department of Geology and Geophysics, Yale University, Box 208109, New Haven, CT 06520-8109, brian.skinner@yale.edu