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

Session No. 49
Sunday, 19 October 2014: 9:00 AM-5:00 PM
Exhibition Hall C (Vancouver Convention Centre-West)

T217. Mechanisms, Rates, and Timescales of Texture Formation in Metamorphic Rocks (Posters)

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Authors will be present from 3:00 to 5:00 PM.

 

Paper #
Booth #
49-1
271
PETROLOGIC AND GEOCHEMICAL CHARACTERIZATION OF ARCHEAN GNEISSES IN THE LITTLE ELK TERRANE, BLACK HILLS, SOUTH DAKOTA
NICOSIA, Christopher, Department of Geoscience, Winona State University, PO Box 5838, Winona, MN 55987 and ALLARD, Stephen T., Department of Geoscience, Winona State University, P.O. Box 5838, Winona, MN 55987
49-2
272
CL-ENRICHMENT OF HYDROUS MINERALS IN ARCHEAN GRANULITE-FACIES IRONSTONES, BEARTOOTH MOUNTAINS, MONTANA, USA
DAIGLE, Nicholas M., Dept. of Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803 and HENRY, Darrell J., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803
49-3
273
SEVE NAPPE COMPLEX METAMORPHISM AND U-PB SPHENE GEOCHRONOLOGY IN THE TARFALA VALLEY OF THE KEBNEKAISE MASSIF, NORTHERN SWEDISH CALEDONIDES
BAIRD, Graham B., Earth & Atmospheric Sciences, University of Northern Colorado, Campus Box 100, Greeley, CO 80639, KORHONEN, Fawna J., Geological Survey of Western Australia, 100 Plain St, East Perth WA, 6004, Australia and CHAMBERLAIN, Kevin R., Dept. of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 University Avenue, Laramie, WY 82071
49-4
274
COMBINED U-TH-PB MONAZITE AND LU-HF GARNET AGES FROM THE ALPINE SCHIST: IMPLICATIONS FOR THE TIMING AND DURATION OF BARROVIAN METAMORPHISM IN THE SOUTHERN ALPS, NEW ZEALAND
BRIGGS, Sophie1, COTTLE, John1 and HAGEN-PETER, Graham A.2, (1)Department of Earth Science, University of California, Santa Barbara, CA 93106, (2)Department of Earth Science, University of California, Santa Barbara, 1006 Webb Hall-MC 9630, Santa Barbara, CA 93106-9630
49-5
275
USE OF GARNET ZONING AND PSEUDOSECTION MODELING TO CONSTRAIN THE P-T PATH OF METAPELITIC TECTONITES IN THE SNOW PEAK AREA, NORTHERN IDAHO
LANG, Helen M., JOHNSON, Sarah E. and LARGENT, Kacey J., Dept. Geology & Geography, West Virginia Univ, P.O. Box 6300, Morgantown, WV 26506-6300
49-6
276
THE RELATIONSHIP BETWEEN MAGMATISM, DEFORMATION, AND METAMORPHISM DURING THE ACADIAN OROGENY: A CASE STUDY FROM THE KNOX MOUNTAIN PLUTON, GREEN MOUNTAINS, VERMONT
LAGOR, Samuel, Department of Geology, University of Vermont, 180 Colchester Ave, Burlington, VT 05405 and WEBB, Laura E., Dept. of Geology, University of Vermont, Burlington, VT 05405
49-7
277
SPATIAL AND TEMPORAL DISTRIBUTION OF TRACE ELEMENTS WITHIN METAMORPHIC GARNET FROM TOWNSHEND DAM, VERMONT
WEINER, Kirsten Lee, Geology Department, Western Washington University, 516 High Street, Bellingham, WA 98225, HIRSCH, David, Dept. of Geology, Western Washington University, 516 High St., MS9080, Bellingham, WA 98225 and RUSK, Brian, Geology Department, Western Washington University, 516 High St. MS 9080, Bellingham, WA 98225
49-8
278
ZONED GARNETS FROM THE ANAKEESTA FORMATION, GREAT SMOKY MOUNTAINS NATIONAL PARK, USA
ISAVA, Virginia, Earth & Ocean Sciences, Duke University, Duke Box #98532, Durham, NC 27708 and BOUDREAU, Alan E., Earth & Ocean Sciences, Duke University, Box 90328, Durham, NC 27708
49-9
279
EARLY AND LATE CARBONIFEROUS MAGMATISM IN THE VARISCIDES OF THE CENTRAL PYRENEES: SOLUTION TO A TECTONIC CONTRADICTION AND A NEW MAGMATIC ENIGMA
MEZGER, Jochen E., Department of Geosciences, University of Alaska Fairbanks, 1930 Yukon Drive, Fairbanks, AK 99775
49-10
280
DECIPHERING P-T-T CONDITIONS OF METAMORPHIC ROCKS FROM THE SOUTHERN MENDERES MASSIF OF SW TURKEY
ATAKTURK, Katelyn, Jackson School of Geosciences, The University of Texas at Austin, Jackson School of Geosciences, 2225 Speedway, Stop C1160, Austin, TX 78712, CATLOS, E.J., Jackson School of Geosciences, The University of Texas at Austin, 2275 Speedway Stop C9000, Austin, TX 78712, ÇEMEN, Ibrahim, Department of Geological Sciences, The University of Alabama, Tuscaloosa, AL 35487 and DINIZ, Emre, Boone Pickens School of Geology, Oklahoma State University, Noble Research Center, Oklahoma State University, Stillwater, OK 74078
49-11
281
PRESSURE-TEMPERATURE-TIME CONSTRAINTS FOR EXHUMATION OF ULTRAHIGH-PRESSURE METAMORPHIC ROCKS IN THE DULAN REGION, NORTH QAIDAM TERRANE, WESTERN CHINA
FAGIN, Brittany, Department of Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926 and MATTINSON, Chris G., Geological Sciences, Central Washington University, 400 E University Way, Ellensburg, WA 98926-7418
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