Session No. 250
Tuesday, 29 October 2013: 9:00 AM-6:30 PM
Hall D (Colorado Convention Center)

T186. STAMP: Structure, Tectonics, and Metamorphic Petrology (Posters)

GSA Structural Geology and Tectonics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Mineralogical Society of America; Geochemical Society

Authors will be present from 9:00 to 11:00 AM, and 5:00 to 6:30 PM.

 

Paper #
Start Time
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335
THE ROSY FINCH SHEAR ZONE: A TRANSPRESSIONAL HIGHLY STRAIN ZONE THAT ACCOMMODATES SIGNIFICANT SHEAR ZONE THINNING AND VERTICAL EXTRUSION
CANADA, Andrew, Department of Geology, 1801 E. Cotati Ave, Rohnert Park, CA 94928 and MOOKERJEE, Matty, Geology Department, Sonoma State University, 1801 E. Cotati Ave, Rohnert Park, CA 94928, canadaa@seawolf.sonoma.edu
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336
FABRIC ANALYSIS OF THE LOCH BORRALAN PLUTON, NORTHWEST HIGHLANDS, SCOTLAND
CALHOUN, Justin J.1, CZECK, Dyanna M.1, BOWLES, Julie1 and TIKOFF, Basil2, (1)Geosciences, University of Wisconsin-Milwaukee, 3209 North Maryland Avenue, Milwaukee, WI 53211, (2)Department of Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706, jcalhoun@uwm.edu
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337
IMPACT OF METEORIC FLUID FLOW ON THE THERMAL EVOLUTION OF THE GOTTHARD MASSIF; INSIGHTS FROM ALPINE RAILWAY TUNNELS
ARNOST, Daniel R., Department of Geological Sciences, University of Texas at Austin, Jackson School of Geosciences, 1 University Station C9000, Austin, TX 78712-1692 and STOCKLI, Daniel F., Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, danielarnost@utexas.edu
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338
DEFORMATION MECHANISMS IN THREE PROTOLITHS ACROSS THE KELLYLAND FAULT ZONE, WASHINGTON COUNTY, MAINE
MONZ, Morgan E., BOYD, Ariana S. and SULLIVAN, Walter A., Department of Geology, Colby College, 5800 Mayflower Hill, Waterville, ME 04901, asboyd@colby.edu
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339
SIBISEL SHEAR ZONE: A LATE VARISCAN MEGASHEAR AND IMPLICATIONS FOR THE ASSEMBLY OF THE SOUTH CARPATHIANS BASEMENT (ROMANIA)
PROFETA, Lucia R.1, DUCEA, Mihai N.1 and JIANU, Denisa L.2, (1)Department of Geosciences, University of Arizona, 1040 E 4th St, Tucson, AZ 85721, (2)Department of Mineralogy, University of Bucharest, 1 Nicolae Balcescu Blvd, Bucharest, 010041, Romania, luciaprofeta@email.arizona.edu
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340
CORRELATING DEFORMATION AND METAMORPHISM IN MYLONITIC GNEISS FROM THE KINNARD CREEK FAULT, CENTRAL GEORGIA
BERG, Christopher A. and MASSEY, Rachel, Department of Geosciences, University of West Georgia, 1601 Maple Street, Carrollton, GA 30118, cberg@westga.edu
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341
A TEST OF GENERAL SHEAR VERSUS FOLDING FOR THE ORIGIN OF A CRYPTIC STRUCTURAL FEATURE, NASON TERRANE, WASHINGTON
JACKL, M.A., Geosciences, Colorado State University, Fort Collins, CO 80525 and MAGLOUGHLIN, J.F., Department of Geosciences, Colorado State University, Fort Collins, CO 80523, maxjackl@hotmail.com
9
342
CALCULATING RATES OF DUCTILE THRUSTING USING MONAZITE GEOCHRONOLOGY
MOTTRAM, Catherine M., Department of Environment, Earth and Ecosystems, The Open University, Walton Hall, Milton Keynes, MK7 6AA, United Kingdom, PARRISH, Randall R., Dept of Geology, University of Leicester, NERC Isotope Geosciences Laboratory, British Geological Survey, Keyworth, NG12 5GG, United Kingdom, WARREN, Clare J., Environment, Earth and Ecosystems, The Open University, Milton Keynes, MK7 6AA, England, ROBERTS, Nick M.W., British Geological Survey, NERC Isotope Geosciences Laboratory, Keyworth, NG12 5GG, United Kingdom and HARRIS, Nigel, Department of Earth and Environmental Sciences, The Open University, Milton Keynes, MK7 6AA, United Kingdom, catherine.mottram@open.ac.uk
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343
TIMESCALES OF PARTIAL MELTING AND UHP EXHUMATION: CA-TIMS RESULTS FROM MELT FRACTIONS EXPOSED IN THE D’ENTRECASTEAUX ISLANDS, PAPUA NEW GUINEA
DESORMEAU, Joel W., Geological Sciences, University of Nevada, MS 0172, Reno, NV 89557, GORDON, Stacia, Department of Geological Sciences, University of Nevada, 1664 N. Virginia St, MS0172, Reno, NV 89557, LITTLE, Timothy A., School of Earth Sciences, Victoria University, P.O. Box 600, Wellington, 6000, New Zealand and BOWRING, Samuel A., Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, joel.desormeau@gmail.com
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344
OXYGEN ISOTOPE AND TEXTURAL EVIDENCE FOR FLUID INFILTRATION-DRIVEN REACTION OVERSTEPPING DURING DEVELOPMENT OF FORSTERITE MARBLES IN THE ALTA, UTAH CONTACT AUREOLE
LOURY, Patrick C., Dept. of Geology and Geophysics, University of Utah, Salt Lake City, UT 84112, BOWMAN, John R., Department of Geology and Geophysics, University of Utah, 135 S 1460 E, Salt Lake City, UT 84112, VALLEY, John W., Dept. of Geoscience, University of Wisconsin-Madison, Madison, WI 53706 and SPICUZZA, Michael J., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, patrick.loury@gmail.com
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345
CRYSTAL PREFERRED ORIENTATION IN QUARTZ FROM THE AUREOLE OF THE PRIEST PLUTON: DISTRIBUTION OF MICROFABRICS AND IMPACT ON THERMAL CONDUCTIVITY
WATKINS, Trudy L., Department of Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79401, HETHERINGTON, Callum J., Department of Geosciences, Texas Tech University, Box 41053, Lubbock, TX 79409-1053 and BEANE, Rachel J., Earth and Oceanographic Science, Bowdoin College, Brunswick, ME 04011, trudy.watkins@ttu.edu
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346
INSIGHTS INTO THE EXHUMATION HISTORY OF THE SHUSWAP COMPLEX AT JOSS MOUNTAIN, SOUTHEASTERN CANADIAN CORDILLERA
ZANONI, Davide, Dipartimento di Scienze della Terra “A. Desio”, Università degli Studi di Milano, Via Mangiagalli 34, Milano, 20133, Italy, KUIPER, Yvette D., Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois St, Golden, CO 80401 and WILLIAMS, Paul F., Department of Earth Sciences, University of New Brunswick, 2 Bailey Drive, Fredericton, NB E3B 5A3, Canada, ykuiper@mines.edu
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347
REACTIVATION OF FRACTURES AS DISCRETE SHEAR ZONES FROM FLUID ENHANCED REACTION SOFTENING, HARQUAHALA METAMORPHIC CORE COMPLEX, AZ
POLLARD, Brittney M., Geoscience, University of Texas at Austin, Austin, TX 78712, SINGLETON, John, Department of Atmospheric, Oceanic, and Earth Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030 and MOSHER, Sharon, Department of Geological Sciences, Jackson School of Geosciences, The University of Texas at Austin, 1 University Station C1100, Austin, TX 78712-0254, brittneypollard@gmail.com
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348
THE RELATIONSHIP BETWEEN DEFORMATION AND METAMORPHISM IN CONTRASTING HIGH STRAIN ZONES IN THE LOWER CRUST OF A CONTINENTAL ARC, FIORDLAND, NEW ZEALAND
DIANISKA, Kathryn E.1, NEWMAN, Alice C.1, MIRANDA, Elena A.2, ZEIDAN, Tina2, KLEPEIS, Keith1, STOWELL, Harold H.3 and SCHWARTZ, Joshua J.2, (1)Dept of Geology, The University of Vermont, Burlington, VT 05405, (2)Department of Geological Sciences, California State University at Northridge, 18111 Nordhoff Street, Northridge, CA 91330-8266, (3)Department of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, kathryn.dianiska@uvm.edu
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349
METAMORPHIC AND STRUCTURAL EVOLUTION OF THE LHAGOI KANGRI GNEISS DOME, SOUTHERN TIBET
DIEDESCH, Timothy, Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, 1412 Circle Dr, Knoxville, TN 37996-1410, JESSUP, Micah J., Department of Earth and Planetary Sciences, The University of Tennessee-Knoxville, Knoxville, TN 37996-1410 and ZENG, Linseng, Chinese Academy of Geological Sciences, Beijing, 100037, tdiedesc@utk.edu
17
350
STRENGTH VARIABILITY OF THE FERTILE DEEP CRUST DURING DEFORMATION AT GRANULITE GRADE: EVIDENCE FROM THE ATHABASCA GRANULITE TERRANE IN NORTHERN SASKATCHEWAN
KOTEAS, G. Christopher, Earth and Environmental Sciences, Norwich University, 158 Harmon Drive, Northfield, VT 05663, WILLIAMS, Michael L., Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, Amherst, MA 01003, SEAMAN, Sheila J., Department of Geosciences, University of Massachusetts, Amherst, 611 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003 and DUMOND, Gregory, Geosciences, University of Arkansas, 18A Ozark Hall, University of Arkansas, Fayetteville, AR 72701, gkoteas@norwich.edu
18
351
THERMOBAROMETRIC MODELING OF A FE-TI RICH RESTITE BLOCK IN AMPHIBOLITE-FACIES MÉLANGE
TOWBIN, W. Henry1, PAGE, F. Zeb1 and WALSH, Emily O.2, (1)Department of Geology, Oberlin College, 52 West Lorain Street, Oberlin, OH 44074, (2)Department of Geology, Cornell College, 600 First St. SW, Mt. Vernon, IA 52134, Whtowbin@gmail.com
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352
MODELING THE SEISMIC RESPONSE OF THE CRUST, WESTERN CYCLADES, GREECE
COSSETTE, Élise1, SCHNEIDER, D.A.1, AUDET, Pascal1, HABLER, Gerlinde2 and GRASEMANN, Bernhard3, (1)Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada, (2)Lithospheric Research, University of Vienna, Vienna, 1090, Austria, (3)Department of Geodynamics and Sedimentology, University of Vienna, Althanstrasse, 14, Vienna, 1090, Austria, ecoss075@uottawa.ca
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353
ELEMENT TRANSFER DURING RETROGRADE METAMORPHISM OF A UHP TERRANE: PRELIMINARY DATA FROM THE ULLA GNEISS, WESTERN GNEISS REGION, NORWAY
GORDON, Stacia, Department of Geological Sciences, University of Nevada, 1664 N. Virginia St, MS0172, Reno, NV 89557, WHITNEY, Donna, Earth Sciences, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455 and TEYSSIER, Christian, Earth Sciences, University of Minnesota, Minneapolis, MN 55455, staciag@unr.edu
21
354
CRUSTAL-SCALE DUCTILE THINNING OF THE ALBORAN DOMAIN - STRUCTURAL AND PETROLOGICAL ANALYSIS FROM THE ALPUJARRIDE COMPLEX, BETIC CORDILLERA, S. SPAIN
WILLIAMS, Jason R. and PLATT, John P., Department of Earth Sciences, University of Southern California, 3651 Trousdale Parkway, Los Angeles, CA 90089-0740, jasonrwi@usc.edu
22
355
EMPLACEMENT MECHANISM OF THE BJORKEDALEN PERIDOTITE, WESTERN NORWAY
VASQUEZ, Colleen S. and YOUNG, David J., Geological Sciences, The University of Texas at San Antonio, San Antonio, TX 78249, colleensvasquez@gmail.com
23
356
CONTRASTING COMPOSITIONAL TRENDS OF AMPHIBOLES IN THE CHINSHUICHI AREA, YULI BELT, EASTERN TAIWAN: A TECTONIC MELANGE?
KEYSER, William Mark, Department of Natural Resources and Environmental Studies, National Dong Hwa University, Hualien, 97401, Taiwan, TSAI, Chin-Ho, Department of Natural Resources and Environmental Studies, National Dong Hwa University, Hualien, 974, Taiwan and IIZUKA, Yoshiyuki, Institute of Earth Sciences, Academia Sinica, Taipei, 11529, Taiwan, wmkeyser@gmail.com
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357
METAMORPHIC EVOLUTION OF PRECAMBRIAN BASEMENT IN THE SOUTHERN RUBY RANGE, SW MONTANA
CRAMER, Martin Andrew, VOARINO, Brennus and BALDWIN, Julia A., Geosciences Department, The University of Montana, 32 Campus Drive #1296, Missoula, MT 59812, martin.cramer@umontana.edu
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358
BULK COMPOSITIONAL CONTROLS ON MINERAL ASSEMBLAGES IN METAMORPHOSED ORE DEPOSITS: AN EXAMPLE FROM THE LARONDE-PENNA AU-RICH VHMS DEPOSIT, QUEBEC, CANADA
THOMAS, Helen R.1, KELLY, Nigel M.2, MONECKE, Thomas1, MERCIER-LANGEVIN, Patrick3 and PITRE, David4, (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (3)Geologic Survey of Canada, Natural Resources Canada, 490 De la Couronne Street, Quebec, QC G1K 9A9, Canada, (4)Angico-Eagle, Division LaRonde, 20, rte 395, Cadillac, QC J0Y 1C0, Canada, helenrthomas@gmail.com
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359
MODELING PLASTIC DEFORMATION AROUND A THRUST FAULT ASPERITY USING A MODIFIED SQUEEZEBOX DESIGN AND A WAX ANALOG
KUCKER, Kyle and MOOKERJEE, Matty, Geology Department, Sonoma State University, 1801 E. Cotati Ave, Rohnert Park, CA 94928, kucker@seawolf.sonoma.edu
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