2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM
Session No. 170 Sunday, 5 October 2008
1:30 PM-4:45 PM, George R. Brown Convention Center: 310BE

T91. Strengthening Links between Metamorphic Conditions and Time: New Advances in High-Temperature Geochronology and Tracing P-T-t Paths of Metamorphic Terranes (Mineralogical Society of America)

Thomas J. Lapen, Andrew Kylander-Clark and Erik Scherer, Presiding
 Paper #Start Time
170-11:30 PM Rapid Loading and Heating to Granulite Facies in the Eastern Trans-Hudson Orogen, Manitoba, Canada: GROWDON, Martha, Department of Geological Sciences, Indiana University Bloomington, 1001 East 10th Street, Bloomington, IN 47405, mgrowdon@indiana.edu, PERCIVAL, John, Geological Survey of Canada, 601 Rue Booth Street, Ottawa, ON K1A 0E8, Canada, RAYNER, Nicole, Geol Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada, and WINTSCH, Robert, Geology, Indiana University Bloomington, 1001 East 10th Street, Bloomington, IN 47405
170-21:45 PM Mississippian Exhumation and Tilting of the Ashe Metamorphic Suite above the Fries Fault, NC: Evidence from Amphibole and Muscovite 40 Ar/39Ar Age Spectrum Dating Results: STOKES, M. Rebecca, Geological Sciences, Indiana University, 1001 E 10th St, Bloomington, IN 47401, mrstokes@indiana.edu, KUNK, Michael J., U.S. Geological Survey, 926A National Center, Reston, VA 20192, SOUTHWORTH, Scott, U.S. Geological Survey, 926A National Center, Reston, VA 20192-0001, and WINTSCH, R.P., Department of Geological Scineces, Indiana University, 1001 E 10th Str, Bloomington, 47405
170-32:00 PM Devonian-Carboniferous Evolution of the Bodonch Metamorphic Complex in Southwestern Mongolia and Its Implications for Reconstructing the Central Asian Orogenic System (CAOS): CINA, Sara, Department of Earth and Space Sciences, University of California, Los Angeles, Los Angeles, CA 90095-1567, saracina@ucla.edu, YIN, An, Department of Earth & Space Sciences, University of California, Los Angeles, 595 Charles Young Drive East, 3806 Geology Building, Los Angeles, CA 90095-1567, GROVE, Marty, Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, and DASH, Batulzii, Department of Geology and Mineralogy, Mongolian University of Science and Technology, Ulaanbaatar, 46520, Mongolia
170-42:15 PM Numerical Experiments as a Guide to Rates of Metamorphic Processes: DUTROW, Barbara L., Dept. of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, dutrow@lsu.edu, GABLE, Carl W., Los Alamos National Laboratory, EES-6, Los Alamos, NM 87545, TRAVIS, Bryan J., Los Alamos National Laboratory, EES-2, Los Alamos, NM 87545, and FOSTER, C. Thomas, Geology, Univ. of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242
170-52:30 PM Adding Rates to P-T Paths: High-Precision CA-TIMS from the Giant Norwegian Ultrahigh-Pressure Terrane: KYLANDER-CLARK, Andrew, Geological Sciences, UC, Santa Barbara, Department of Geological Sciences, UC Santa Barbara—Building 526, Santa Barbara, CA 93106-9630, akylander@umail.ucsb.edu, MATTINSON, James M., Geological Sciences, Univ of California, Santa Barbara, CA 93106-9630, and HACKER, Bradley R., Earth Science, University of California, Santa Barbara, CA 93106
170-62:45 PM Integrating Thermochronology with Thermobarometry to Resolve a Contradictory Metamorphic Gradient: MATTHEWS, Jessica A., Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405-1405, mattheja@indiana.edu and WINTSCH, Robert, Geology, Indiana University Bloomington, 1001 East 10th Street, Bloomington, IN 47405
170-73:00 PM Lithophile and Siderophile Element Systematics and Isotope Chronology Associated with Melt Depletion and Metasomatism of a Relict Peridotite: LAPEN, Thomas J., Geosciences, University of Houston, 312 Science and Research 1, University of Houston, Hosuton, TX 77204-5007, tjlapen@uh.edu, BRANDON, Alan, NASA Johnson Space Center, Houston, TX 77058, and MEDARIS, Gordon Jr, Dept. of Geology and Geophysics, Univ of Wisconsin, Madison, WI 53706
170-83:15 PM The Strength of Garnet Sm-Nd Geochronology: High Age Precision on Small Samples: BAXTER, Ethan F.1, POLLINGTON, Anthony D.1, MEHL, Leah Y.1, and PETERMAN, Emily M.2, (1) Earth Sciences, Boston University, 685 Commonwealth Ave, Boston, MA 02215, efb@bu.edu, (2) Earth Science, University of California, Santa Barbara, Bldg 526, Santa Barbara, CA 93106-9630
170-93:30 PM Two Metamorphic Events Recorded in Granulite Facies Rocks from the Winding Stair Gap, Central Blue Ridge: EL-SHAZLY, Aley K.1, LOEHN, Clayton2, and TRACY, Robert J.2, (1) Geology Department, Marshall University, Huntington, WV 25725, elshazly@marshall.edu, (2) Geosciences, Virginia Tech, Blacksburg, VA 24061
170-103:45 PM Origin and Metamorphism of Blueschist Blocks In the Franciscan Melange, San Simeon, California: UKAR, Estibalitz and CLOOS, Mark, Geological Sciences, University of Texas at Austin, Austin, TX 78712, esti.ukar@gmail.com
170-114:00 PM Metamorphism and Normal Faulting in the Grand Forks Complex, Southeastern British Columbia: CUBLEY, Joel F. and PATTISON, David R.M., Department of Geoscience, University of Calgary, Calgary, AB T2N 1N4, Canada, jfcubley@ucalgary.ca
170-124:15 PM Mineralogical Evidence for Oxidizing, Rare-Earth Transporting Fluids in the Metamorphism of Conglomerates from the Keweenaw Peninsula, Michigan: REIMINK, Jesse R. and HANSEN, Edward C., Geological and Environmental Sciences, Hope College, 35 E 12th Street, Holland, MI 49423, jesse.reimink@hope.edu
170-134:30 PM Monazite as a Monitor of Melting, Garnet Growth, and Feldspar Recrystallization in Continental Lower Crust: Athabasca Granulite Terrane, Western Canadian Shield: DUMOND, Gregory1, WILLIAMS, Michael2, GONCALVES, Philippe3, and JERCINOVIC, Michael1, (1) Geosciences, Univ of Massachusetts, 611 N. Pleasant St, Amherst, MA 01003, gdumond@geo.umass.edu, (2) Department of Geosciences, University of Massachusetts, Amherst, MA 01003-9297, (3) Département des Géosciences, Université de Franche-Comté, 16 route de Gray, Besançon, 25030, France

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