GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 86
Sunday, 25 September 2016: 9:00 AM-5:30 PM
Exhibit Hall E/F (Colorado Convention Center)

T223. Rates in Metamorphism and Tectonism: From Mineral Growth to Orogenesis (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Structural Geology and Tectonics Division
Authors will be present from 3:30 to 5:30 PM.
475
MINERALOGY AND METAMORPHISM OF SHUKSAN BLUESCHIST, EASTON METAMORPHIC SUITE, KACHESS LAKE INLIER, CENTRAL CASCADES, WASHINGTON
MARUSZCZAK, Alex D., THOMPSON, Glenn T., ZALUD, Kristy M., STINGU, Shanna C., FERNANDEZ, Courtney R., JAEGER, Brittaney C., REED, Gregory J. and MACDONALD Jr., James H., Marine & Ecological Sciences, Florida Gulf Coast University, 10501 FGCU Blvd South, Ft. Myers, FL 33965, admaruszczak0349@eagle.fgcu.edu
476
RESOLVING THE TIMING OF MINERAL GROWTH AND FABRIC DEVELOPMENT WITH TITANITE U-PB GEOCHRONOLOGY
KENNEY, Michael J.S., Earth and Planetary Sciences, University of California, Davis, 2119 Earth and Planetary Sciences UC Davis, One Shields Avenue, Davis, CA 95616, ROESKE, Sarah M., Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616, MULCAHY, Sean R., Geology Department, Western Washington University, Bellingham, WA 98225, COBLE, Matthew A., Department of Geological Sciences, Stanford University, Bldg 320, 450 Serra Mall, Stanford, CA 94305-2115 and COTTLE, John M., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, mjkenney@ucdavis.edu
477
PETROLOGICAL AND RAMAN SPECTROSCOPICAL STUDY OF PROGRADE METAMORPHIC EVOLUTION IN SULU UHP ROCKS
TAGUCHI, Tomoki1, ENAMI, Masaki1 and KOUKETSU, Yui2, (1)Institute for Space-Earth Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan, (2)Graduate School of Environmental Studies, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan, taguchi.tomoki@j.mbox.nagoya-u.ac.jp
478
INVESTIGATING METAMORPHIC DRIVERS IN SUBDUCTION ZONES USING RAMAN AND FTIR SPECTROSCOPY
VIETE, Daniel R.1, KELLEY, Chris S.2, SEWARD, Gareth G.E.3, CINQUE, Gianfelice2, ALLEN, Mark B.4 and HACKER, Bradley R.3, (1)Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, (2)Infrared Beamline, Diamond Light Source, Oxfordshire, OX11 0DE, United Kingdom, (3)Earth Science, University of California, Santa Barbara, CA 93106, (4)Earth Sciences, Durham University, Durham, DH1 3LE, United Kingdom, viete@jhu.edu
479
INTERSEISMIC STRESS TRANSIENTS REVEALED BY FORWARD MODELING OF GARNET GROWTH-DIFFUSION PROFILES
CHU, Xu1, AGUE, Jay J.1, PODLADCHIKOV, Yuri2 and TIAN, Meng1, (1)Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, (2)Minéralogie et géochimie, UNIL, Quartier UNIL-Dorigny, Bâtiment Anthropole, Lausanne, 1015, Switzerland, xu.chu@yale.edu
480
RE-OS SYSTEMATICS OF LöLLINGITE AND ARSENOPYRITE IN GRANULITE FACIES GARNET ROCKS: INSIGHTS INTO THE THERMAL EVOLUTION OF THE BROKEN HILL BLOCK DURING THE EARLY MESOPROTEROZOIC
SAINTILAN, Nicolas J., Department of Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, saintila@ualberta.ca
481
TIMESCALES OF COLLISIONAL METAMORPHISM FROM COMBINED SM-ND, LU-HF AND U-PB THERMOCHRONOLOGY
IBANEZ-MEJIA, Mauricio, Department of Earth, Planetary and Atmospheric Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139; Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY 14627, BLOCH, Elias, Institute of Earth Sciences, Université de Lausanne, Lausanne, 00001, Switzerland and VERVOORT, Jeff D., School of the Environment, Washington State University, P.O. Box 642812, Pullman, WA 99164, ibanezm@mit.edu
482
STABILITY OF ZIRCONS AT ULTRAHIGH-TEMPERATURE CONDITIONS
AXLER, Jennifer A., Department of Geology and Geophysics, Yale University, New Haven, CT 06520; Department of Geology, Washington and Lee University, Lexington, VA 24450 and AGUE, Jay J., Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, jennifer.axler@yale.edu
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