2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

VAN LOON, Antonius, Institute of Geology, Adam Mickiewicz University in Poznan, Makow Polnych 16, Poznan, 61-606, Poland and DE, Shuvabrata, Department of Geology, University of Calcutta, Kolkata, 700019, India

OJAKANGAS, Richard W.¹, SRINIVASAN, R.², HEGDE, V.S.³, SRIKANTIA, S.V.⁴ and CHADRAKANT, S.M.³, (1)Department of Geological Sciences, University of Minnesota Duluth, University of Minnesota Duluth, Duluth, MN 55812, (2)INSA Senior Scientist, IISC, Bangalore, Bangalore, (3)SDM College of Engineering and Technology, Dharwad – 580 002, Dharwad, 580-002, India, (4)201 A-Block Ushas Apmt. 26 Cross, 16th Main, IV Block,Jayanagar, Bengaluru, 560 011, India

BEKKER, Andrey, Department of Earth and Planetary Sciences, University of California, Riverside, 900 University Avenue, Riverside, CA 92521

HEUBECK, Christoph, Jena University, Department of Geosciences, Burgweg 11, Jena, 07749, Germany

ERIKSSON, Kenneth A., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061

GROTZINGER, John, Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, Pasadena, CA 91125 and SCIENCE TEAM, MSL, JPL, Pasadena, CA 91125

FEDO, Christopher M., Department of Earth & Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996 and BRENGMAN, Latisha Ashley, Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37922

BRENGMAN, Latisha Ashley, Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37922, FEDO, Christopher M., Department of Earth & Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996 and WHITEHOUSE, Martin J., Department of Geosciences, Swedish Museum of Natural History, Stockholm, SE-104 05, Sweden

STEFURAK, Elizabeth J.T., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305-2115, LOWE, Donald R., Geological Sciences, Stanford University, Stanford, CA 94305, ZENTNER, Danielle B., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 and FISCHER, Woodward W., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125

SIMONSON, Bruce M.¹, O'BRIEN, Maura¹, BUCHWALDT, Robert², BOWRING, Samuel A.³, HASSLER, Scott W.⁴ and BEUKES, Nicolas J.⁵, (1)Geology, Oberlin College, Oberlin, OH 44074, (2)Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, (3)EAPS, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, (4)The Wilderness Society, San Francisco, CA 94104, (5)Department of Geology, University of Johannesburg, P.O. Box 524, Auckland Park, Johannesburg, 2006, South Africa

TOSCA, Nicholas, Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN, United Kingdom, GUGGENHEIM, Stephen, Department of Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, IL 60607 and PUFAHL, Peir K., Department of Earth and Environmental Science, Acadia University, 12 University Ave, Wolfville, NS B4P 2R6, Canada

HAHN, Katherine, Department of Earth Science, Laurentian University, 244 Hyland Dr, Sudbury, ON P3E1R9, Canada and TURNER, Elizabeth C., Department of Earth Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada

MCBRIDE, J.H., Dept. of Geological Sciences, Brigham Young University, P. O. Box 24606, Provo, UT 84602, KEACH II, R. William, Dept. of Geological Sciences, Brigham Young University, Provo, UT 84602 and LEETARU, Hannes E., Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820

MEDIG, Kirsti P.R.¹, THORKELSON, Derek¹, DAVIS, William J.², RAINBIRD, Robert², GIBSON, H. Daniel¹, TURNER, Elizabeth C.³ and MARSHALL, Daniel D.¹, (1)Earth Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada, (2)Geological Survey of Canada, Ottawa, ON K1A 0E8, Canada, (3)Department of Earth Sciences, Laurentian University, Sudbury, ON P3E 2C6, Canada

GILLEAUDEAU, Geoffrey J.¹, SAHOO, Swapan K.², KAH, Linda C.³, HENDERSON, Miles A.³, FREI, Robert⁴ and KAUFMAN, Alan J.⁵, (1)School of Earth and Space Exploration, Arizona State University, 550 East Tyler Mall, PSF Room 686, Tempe, AZ 85287, (2)Department of Geoscience, University of Nevada, Las Vegas, Las Vegas, NV 89154, (3)Earth and Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996, (4)Department of Geosciences and Natural Resource Management, University of Copenhagen, Øster Voldgade 10, Copenhagen, DK-1350, Denmark, (5)University of Maryland, Department of Geology, Geology Building (#237), College Park, MD 20742-4211