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

Session No. 185
Tuesday, 20 October 2009: 9:00 AM-6:00 PM
Hall A (Oregon Convention Center)

T82. Advances in Understanding Metamorphic Processes: Nanoscale to Nappes (Posters)

Mineralogical Society of America

Authors will be present from 4 to 6 PM.

 

Paper #
Booth #
1
275
MICROSTRUCTURES AND COMPOSITION OF MELT INCLUSIONS (NANOGRANITES) IN ANATECTIC METAPELITES
FERRERO, Silvio, Institut für Erd- und Umweltwissenschaften, Universität Potsdam, Potsdam, 14476, Germany, CESARE, Bernardo, Department of Geosciences, University of Padua, Padova, 35131, Italy, SALVIOLI-MARIANI, Emma, Earth Sciences Department, University of Parma, Parma, 43100 and BODNAR, Robert J., Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, silvio.ferrero@unipd.it, silvio.ferrero@unipd.it
2
276
QUARTZ-INCLUSION BAROMETRY APPLIED TO MAFIC ECLOGITES IN THE LLANO UPLIFT, CENTRAL TEXAS
MCDOWELL, Emily A., Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712 and CARLSON, William D., Department of Geological Sciences, University of Texas at Austin, 1 University Station C9000, Austin, TX 78712, mcdowelle@mail.utexas.edu, mcdowelle@mail.utexas.edu
3
277
EVIDENCE THAT KYANITE REPLACED M1 ANDALUSITE DURING M2 METAMORPHISM IN THE SNOW PEAK AREA, NORTHERN IDAHO
LANG, Helen M., Department of Geology & Geography, West Virginia University, P.O. Box 6300, Morgantown, WV 26506-6300, Helen.Lang@mail.wvu.edu, Helen.Lang@mail.wvu.edu
4
278
METAMORPHIC ROCKS IN THE SAWTOOTH MOUNTAINS, IDAHO, USA: A WINDOW INTO THE PRECAMBRIAN BASEMENT OF SOUTHWEST LAURENTIA
METZ, Kyle M.1, DUTROW, Barbara L.1, HENRY, Darrell1 and MUELLER, Paul A.2, (1)Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, (2)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, kmetz2@tigers.lsu.edu, kmetz2@tigers.lsu.edu
5
279
PRESSURE–TEMPERATURE CONDITIONS AND PRESSURE–TEMPERATURE–TIME PATHS, BARROVIAN METAMORPHIC ZONES, SCOTLAND
VORHIES, Sarah, Geology and Geophysics, Yale University, P.O. Box 208109, New Haven, CT 06520 and AGUE, Jay J., Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06520-8109, sarah.vorhies@yale.edu, sarah.vorhies@yale.edu
6
280
IMPACT OF FLUID EVOLUTION ON GARNET ZONING IN PELITIC ROCKS FROM HARPSWELL NECK, MAINE
GARBER, Joshua M., Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712 and CARLSON, William D., Department of Geological Sciences, University of Texas at Austin, 1 University Station C9000, Austin, TX 78712, fullerton33@gmail.com, fullerton33@gmail.com
7
281
DEFORMATION AND VELOCITY ANISOTROPY OF THE FUNERAL MOUNTAINS MIDDLE–LOWER CRUST FROM ELECTRON BACK-SCATTER DIFFRACTION
ERDMAN, Monica1, HACKER, Bradley2, MC KAY, Hannah1, SEWARD, Gareth1 and ZANDT, George3, (1)Earth Science, University of California, Santa Barbara, CA 93106, (2)Geological Sciences, University of California Santa Barbara, Santa Barbara, CA 93106, (3)Department of Geosciences, University of Arizona, Tucson, AZ 85721, monicaeerdman@umail.ucsb.edu, monicaeerdman@umail.ucsb.edu
8
282
ECLOGITE-FACIES PSEUDOTACHYLITE IN DEEP CRUSTAL ROCKS EXPOSED IN NORTHERN NORWAY
SHULMAN, Deborah J., Earth Sciences, University of Maine, Orono, 144 Lincoln St, Bangor, ME 04401, LEECH, Mary, Geosciences, San Francisco State University, San Francisco, CA 94132 and DUTRA, Steven M., Geosciences, San Francisco, CA 94132, deborahjshulman@gmail.com, deborahjshulman@gmail.com
9
283
IN-SITU U-PB AND AR-AR AGE CONSTRAINTS ON UHT METAMORPHISM IN THE BRASILIA FOLD BELT: A CASE STUDY FOR THE DOMINANCE OF POST-PEAK ZIRCON IN HIGH GRADE ROCKS
MÖLLER, Andreas, Department of Geology, University of Kansas, 2335 Irving Hill Road, Lawrence, KS 66045, MORAES, Renato, Inst. de Geociências, Universidade de São Paulo, São Paulo, 05508-080, Brazil, HELLEBRAND, Eric, SOEST - University of Hawaii, SOEST - University of Hawaii, 1680 East-West Road, POST612B, Honolulu, HI 96822, KENNEDY, Allen, Dept. of Applied Physics, Curtin University of Technology, Perth, 6845, Australia and SUDO, Masafumi, Universität Potsdam, Institut für Erd- und Umweltwissenschaften, Potsdam-Golm, 14476, Germany, amoller@ku.edu, amoller@ku.edu
10
284
MECHANISMS OF RECRYSTALLIZATION IN MONAZITE – INSIGHTS FROM IN SITU MICRO-ANALYSIS OF ALTERED MONAZITE
HORKLEY, L. Kenneth1, KELLY, Nigel M.1 and MÖLLER, Andreas2, (1)Geology & Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Department of Geology, University of Kansas, 2335 Irving Hill Road, Lawrence, KS 66045, lhorkley@mines.edu, lhorkley@mines.edu
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