2009 Portland GSA Annual Meeting (18-21 October 2009)

HORTON, Brian K.¹, PARRA, Mauricio², SAYLOR, Joel E.³, NIE, Junsheng² and MORA, Andrés⁴, (1)Department of Geological Sciences and Institute for Geophysics, University of Texas at Austin, Austin, TX 78712, (2)Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, (3)Geology, Northern Arizona University, 625 S. Knoles Dr, Flagstaff, AZ 86011, (4)Instituto Colombiano del Petróleo, Ecopetrol, Bucaramanga, Colombia, horton@jsg.utexas.edu, horton@jsg.utexas.edu

GIOVANNI, Melissa K., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada and HORTON, Brian K., Institute for Geophysics and Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, mkgiovan@ucalgary.ca, mkgiovan@ucalgary.ca

WITT, Cesar, Earth Sciences Department, Royal Holloway University, Egham Hill. Queens Building, Egham, TW20 0EX, United Kingdom and BOURGOIS, Jacques, Institut des Sciences de la Terre Paris (iSTeP), UMR 7193 UPMC-CNRS, 4 Place Jussieu, Paris, 75252, France, c.witt@es.rhul.ac.uk, c.witt@es.rhul.ac.uk

GULICK, Sean P.S.¹, BANGS, Nathan L.B.¹, MOORE, Gregory F.², AUSTIN Jr, James A.¹, MELTZER, Anne S.³, LEVANDER, Alan⁴, HENSTOCK, Timothy J.⁵, MCNEILL, Lisa⁵ and MARTIN, Kylara M.¹, (1)Institute for Geophysics, University of Texas at Austin, J.J. Pickle Research Campus (ROC), 10100 Burnet Rd. (R2200), Austin, TX 78758-4445, (2)Dept of Geology and Geophysics, University of Hawaii, Manoa, 1680 East-West Road, Honolulu, HI 96822, (3)College of Arts and Sciences, Lehigh University, 1 West Packer avenue, Bethlehem, PA 18015, (4)Earth Science, Rice University, 6100 Main Street MS-126, Houston, TX 77005, (5)National Oceanography Centre, University of Southampton, European Way, Southampton, SO14 3ZH, United Kingdom, sean@ig.utexas.edu, sean@ig.utexas.edu

ALLMENDINGER, Richard W., Department of Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853-1504 and GONZÁLEZ, Gabriel, Dpto. Ciencias Geológicas, Universidad Católica del Norte, Avenida Angamos 0610, Antofagasta, Chile, rwa1@cornell.edu, rwa1@cornell.edu

SURPLESS, Kathleen DeGraaff¹, BEVERLY, Emily J.² and KOCHELEK, Evan J.², (1)Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, (2)Department of Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, ksurples@trinity.edu, ksurples@trinity.edu

PRICE, Raymond A., Dept. of Geological Sciences and Geological Engineering, Queen's Univ, Kingston, ON K7L 3N6, price@geol.queensu.ca, price@geol.queensu.ca

ROMANS, Brian W.¹, FILDANI, Andrea², GRAHAM, Stephan A.³, COVAULT, Jacob A.¹, FOSDICK, Julie C.⁴ and HUBBARD, Stephen M.⁵, (1)Chevron ETC, San Ramon, CA 94583, (2)Chevron ETC, 6001 Bollinger Canyon Rd, San Ramon, CA 94583, (3)Geological and Evironmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Stanford, CA 94305, (4)Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, (5)Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, brian.romans@chevron.com, brian.romans@chevron.com

MCQUARRIE, Nadine, Department of Geology and Planetary Science, University of Pittsburgh, Pittsburgh, PA 15206 and OSKIN, Michael E., Department of Geology, University of California, Davis, One Shields Avenue, Davis, CA 95616, nmcq@princeton.edu, nmcq@princeton.edu

CARRAPA, Barbara, Department of Geology & Geophysics, University of Wyoming, 1000 East University Avenue, Laramie, WY 82071-3006, SCHOENBOHM, Lindsay, Geology, University of toronto, Toronto, M5S 3B1, Canada, DECELLES, Peter G., Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721, CLEMENTZ, Mark T., Geology and Geophysics, University of Wyoming, 1000 University Ave. University of Wyoming, Dept. 3006, Laramie, WY 82071 and HUNTINGTON, Katharine, Earth and Space Sciences, University of Washington, University of Washington, JHN 070, Box 351310, Seattle, WA 98195-1310, bcarrapa@uwyo.edu, bcarrapa@uwyo.edu

CASSEL, Elizabeth J., Earth and Environment, Franklin and Marshall College, P.O. Box 3003, Lancaster, PA 17604 and GRAHAM, Stephan A., Geological and Evironmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Stanford, CA 94305, elizabeth.cassel@fandm.edu, elizabeth.cassel@fandm.edu

MITCHELL, Christopher C., Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Stanford, CA 94305 and GRAHAM, Stephan A., Geological and Evironmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Stanford, CA 94305, cmitch@stanford.edu, cmitch@stanford.edu

SCHOLL, David¹, RYAN, Holly², KERANEN, Katie³, WELLS, Ray E.⁴ and KIRBY, Steven H.³, (1)Geology and Geophysics, University of Alaska Fairbanks and U.S. Geological Survey, 345 Middlefield Rd, MS 999, Menlo Park, CA 94025, (2)U.S. Geological Survey, 345 Middlefield Rd. MS 999, Menlo Park, CA 94025, (3)U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (4)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, dscholl@usgs.gov, dscholl@usgs.gov

FINZEL, Emily S., Earth & Environmental Science Department, University of Iowa, Trowbridge Hall, North Capitol Street, Iowa City, IA 52242, TROP, Jeffrey M., Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837 and RIDGWAY, Kenneth, Department of Earth and Atmospheric Sciences, Purdue University, 500 Stadium Mall Drive, West Lafayette, IN 47907, emily-finzel@uiowa.edu, emily-finzel@uiowa.edu