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

GIBSON, Roger L., OGILVIE, Paula and HORVATH, Peter, School of Geosciences, University of the Witwatersrand, PO WITS, Johannesburg, 2050, South Africa, roger.gibson@wits.ac.za

GORDON, Stacia M.¹, DESORMEAU, Joel W.², LITTLE, Tim³, BOWRING, Samuel A.⁴, HACKER, Bradley R.⁵, SCHOENE, Blair⁶ and SAMPERTON, Kyle M.⁶, (1)Department of Geological Sciences, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, (2)Geological Sciences, University of Nevada, MS 0172, Reno, NV 89557, (3)School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Wellington, 6012, New Zealand, (4)Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, (5)Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, (6)Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, staciag@unr.edu

AGUE, Jay J. and AXLER, Jennifer A., Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, jay.ague@yale.edu

BEHR, Whitney M., Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712 and SMITH, Douglas, Dept. of Geological Sciences, Jackson School of Geosciences, UT Austin, Austin, TX 78731, behr@utexas.edu

LARSEN, R.B., Department of Geology and Mineral Resources Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, N-7491, Norway, GRANT, Thomas B., Department of Geology and Mineral Resources Engineering, NTNU, Trondheim and SORENSEN, Bjorn Eske, NTNU, Trondheim, 7491, Norway, rune.larsen@ntnu.no

SØRENSEN, Bjørn Eske, Department of Geology and Mineral Resources Engineering, Norwegian University of Technology and Science, SEM SEELANDSVEG 1, N-7491 Trondheim, Trondheim, 7491, Norway, GRANT, Thomas B., Department of Geology and Mineral Resources Engineering, NTNU, Trondheim, LARSEN, R.B., Department of Geology and Mineral Resources Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, N-7491, Norway and RAANES, Morten Peder, Department of Materials Science, NTNU, Alfred Getz vei 2, Bergbygget*F-390, Trondheim, 7491, Norway, bjorn.sorensen@ntnu.no

BROWN, Michael, Laboratory for Crustal Petrology, Department of Geology, University of Maryland, College Park, MD 20742, CLARK, Chris, Department of Applied Geology, Western Australian School of Mines, Curtin University, GPO Box U1987, Perth, 6845, Australia and KORHONEN, Fawna J., Department of Mines and Petroleum, Geological Survey of Western Australia, Perth, WA, 6004, Australia, mbrown@umd.edu

MARSH, Jeff, School of Earth and Environmental Sciences, Queens College, 65-30 Kissena Boulevard, Flushing, NY 11367, jmarsh@qc.cuny.edu

CLARK, Chris¹, TAYLOR, Richard², KYLANDER-CLARK, Andrew³ and HACKER, Brad³, (1)Department of Applied Geology, Western Australian School of Mines, Curtin University, GPO Box U1987, Perth, 6845, Australia, (2)Applied Geology, Curtin University, Perth, 6845, Australia, (3)Geological Sciences, UC, Santa Barbara, Department of Geological Sciences, UC Santa Barbara—Building 526, Santa Barbara, CA 93106-9630, c.clark@curtin.edu.au

WHITNEY, Donna L., Department of Earth Sciences, University of Minnesota, Minneapolis, MN 55455, TEYSSIER, Christian, Earth Sciences, University of Minnesota, Minneapolis, MN 55455 and REY, Patrice F., Earthbyte Research Group, School of Geosciences, University of Sydney, Sydney, NSW2006, Australia, dwhitney@umn.edu

WEBBER, Jeffrey R.¹, BROWN, Laurie L.², WILLIAMS, Michael L.¹, JERCINOVIC, Michael J.³ and MAHAN, Kevin H.⁴, (1)Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003, (2)Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003-9297, (3)Department of Geosciences, Univ of Massachusetts, Amherst, MA 01003, (4)Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, jwebber@geo.umass.edu

REGAN, Sean P.¹, WILLIAMS, Michael L.¹, JERCINOVIC, Michael J.², MAHAN, Kevin H.³, CHIARENZELLI, Jeffrey R.⁴, DUMOND, Gregory⁵, WALSH, Greg J.⁶, GEER, Phillip S.¹, WEBBER, Jeffrey R.¹ and ORLANDINI, Omero F.⁷, (1)Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003, (2)Department of Geosciences, Univ of Massachusetts, Amherst, MA 01003, (3)Department of Geological Sciences, University of Colorado Boulder, 2200 Colorado Avenue, UCB 399, Boulder, CO 80309-0399, (4)Department of Geology, St. Lawrence University, Canton, NY 13617, (5)Geosciences, University of Arkansas, Fayetteville, AR 72701, (6)US Geological Survey/Indiana University, MS 926A, National Center, Reston, VA 20192, (7)Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309, sregan@geo.umass.edu

GUEVARA, Victor¹, DRAGOVIC, Besim¹ and CADDICK, Mark J.², (1)Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, (2)Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, vguevara@vt.edu