Session No. 6 Monday, November 5, 2001

8:00 AM-12:00 PM, Hynes Convention Center: 210
Metamorphic Petrology I
Julie K. Vry and Elizabeth J. Catlos, Presiding
 Paper #Start Time
6-08:00 AM CALCULATION OF THERMAL PEAK P-T CONDITIONS FROM SAPPHIRINE-BEARING GRANULITES: MORAES, Renato1, BROWN, Michael1, and FUCK, Reinhardt A.2, (1) Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, moraes@geol.umd.edu, (2) Departamento de Geologia Geral e Aplicada, Universidade de Brasília, Instituto de Geociências, Brasília, DF,70910-900, Brazil
6-08:15 AM A KINETIC PHASE DIAGRAM FOR CLASSIFICATION OF ELEMENT / ISOTOPE EXCHANGE REACTIONS - DIFFUSION- OR INTERFACE- CONTROL?: DOHMEN, Ralf and CHAKRABORTY, Sumit, Institut fuer Geologie, Mineralogie und Geophysik, Ruhr Universitaet Bochum, Universitaetsstrasse 150, Bochum, 44780, Germany, Sumit.Chakraborty@ruhr-uni-bochum.de
6-08:30 AM CALCITE-CORUNDUM OXYGEN ISOTOPE FRACTIONATIONS IN NAXOS META-BAUXITES: SELECTING SAMPLES FOR THERMOMETRY: KATZIR, Yaron and VALLEY, John W., Geology & Geophysics, Univ Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706-1692, yaron@geology.wisc.edu
6-08:45 AM GARNET+CLINOPYROXENE-BEARING METABASITES: HIGH PRESSURE GRANULITES, UPPER AMPHIBOLITES, OR WHO CARES?: PATTISON, David R.M., Geology & Geophysics, Univ of Calgary, Calgary, AB T2N 1N4 Canada, pattison@geo.ucalgary.ca.
6-09:00 AM INTERPRETATION OF MONAZITE AGES OBTAINED VIA IN SITU ANALYSIS: CATLOS, E. J., School of Geology, Oklahoma State Univ, Stillwater, OK 74078-3031, catlos@argon.ess.ucla.edu, GILLEY, Lisa, Department of Earth and Space Sciences, Univ of California, Los Angeles, CA 90095-1567, and HARRISON, T. Mark, Dept. of Earth and Space Sciences and IGPP, Univ. California, Los Angeles, CA 90095-1567
6-09:15 AM RELATIVE BOUYANCIES OF CO2-H2O MIXTURES AT 300-400°C AND PRESSURES TO 100 MEGAPASCALS*: BLENCOE, James G.1, ANOVITZ, Lawrence M.1, SINGH, Jagmohan1, and SEITZ, Jeffery C.2, (1) Oak Ridge National Laboratory, P.O. Box 2008, Bldg. 4500-S, Oak Ridge, TN 37831-6110, blencoejg@ornl.gov, (2) Department of Geological Sciences, California State University, Hayward, Hayward, CA 94542-3088
6-09:30 AM NUMERICAL MODELING OF MIXED H2O-CO2 FLUID FLOW AND ITS INFLUENCE ON CALC-SILICATE REACTIONS IN CONTACT AUREOLES: CUI, Xiaojun1, NABELEK, Peter1, and LIU, Mian2, (1) Geological Sciences, University of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, xc260@mizzou.edu, (2) Geological Sciences, Univ of Missouri-Columbia, Columbia, MO 65211
6-09:45 AM LARGE-SCALE FLOW OF SLAB-DERIVED FLUIDS IN AN ACCRETIONARY PRISM, OTAGO SCHIST, NEW ZEALAND: BREEDING, Christopher M., Department of Geology and Geophysics, Yale Univ, P.O. Box 208109, New Haven, CT 06520-8109, christopher.breeding@yale.edu and AGUE, Jay J., Yale Univ, PO Box 208109, New Haven, CT 06520-8109
6-010:00 AM TRENDS OF 13C-18O DEPLETION IN METACARBONATE ROCKS AS POSSIBLE RECORDS OF HYDRODYNAMIC DISPERSION DURING INFILTRATION-DRIVEN METAMORPHISM: BOWMAN, John R., Univ Utah, 135 S 1460 E Rm 719, Salt Lake City, UT 84112-0111, jrbowman@mines.utah.edu.
6-010:15 AM MECHANISM AND GEOMETRY OF FLUID FLOW DURING REGIONAL METAMORPHISM RECORDED BY VARIATIONS IN REACTION PROGRESS IN LAYERED CARBONATE ROCKS, WAITS RIVER FORMATION, VERMONT: PENNISTON-DORLAND, Sarah C. and FERRY, John M., Department of Earth and Planetary Sciences, Johns Hopkins Univ, Baltimore, MD 21218, sarahpd@jhu.edu
6-010:30 AM POLYMETASOMATIC HISTORY OF ASHFLOW TUFF AND GEOCHEMICAL EVOLUTION DURING CONTACT METAMORPHISM, MAMMOTH CREST, CALIFORNIA: ROUGVIE, James R., DIMAGGIO, Erin N., and SORENSEN, Sorena S., Dept. of Mineral Sciences, NHB-119, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0119, rougvie.james@nmnh.si.edu
6-010:45 AM PYROXENE-RICH ROCKS OF THE WEBSTER-ADDIE COMPLEX, WESTERN NORTH CAROLINA: SWANSON, Samuel E., Department of Geology, Univ of Georgia, Athens, GA 30602, sswanson@uga.edu and WARNER, Richard D., Department of Geological Sciences, Clemson Univ, Clemson, SC 29634-0976
6-011:00 AM THERMAL EVOLUTION OF HIGH-PRESSURE ROCKS FROM THE ALPS: THE RESPONSE TO SLAB BREAKOFF?: BROUWER, Fraukje M.1, VISSERS, R.L.M.2, WORTEL, M.J.R.2, VAN DE ZEDDE, D.M.A.2, and LAMB, W. M.3, (1) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road NW, Washington, DC 20015, f.brouwer@gl.ciw.edu, (2) Vening Meinesz Research School for Geodynamics, Utrecht University, Postbus 80021, Utrecht, 3508 TA, Netherlands, (3) Dept. of Geology and Geophysics, Texas A&M University, College Station, TX 77843-3115
6-011:15 AM PETROLOGIC EVIDENCE FOR EOCENE SLAB BREAK-OFF DURING THE INDO-ASIAN COLLISION: PARKINSON, Chris D., Department of Geological Sciences, University of South Carolina, Columbia, SC 29208, cdp@geol.sc.edu and KOHN, Matthew J., Geological Sciences, Univ of South Carolina, Dept. Geol. Sci.; EWS 617, Univ. South Carolina; 701 Sumter St, Columbia, SC 29208
6-011:30 AM ALUMINUM SILICATE POLYMORPH TRANSFORMATIONS AND THE SIGNIFICANCE OF FIBROLITE VERSES PRISMATIC SILLIMANITE. A STUDY FROM THE 'TRIPLE-POINT ISOBAR', NEW HAMPSHIRE: LARSON, Toti Erik and SHARP, Zachary D., Earth and Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131, larson@unm.edu
6-011:45 AM ZONED (CRETACEOUS AND CENOZOIC) GARNETS IN ALPINE FAULT MYLONITE, SOUTHERN ALPS, NEW ZEALAND: VRY, Julie K.1, MAAS, Roland2, LITTLE, Timothy A.1, PHILLIPS, David3, and GRAPES, Rodney1, (1) Geology - School of Earth Sciences, Victoria Univ of Wellington, PO Box 600, Wellington, New Zealand, Julie.Vry@vuw.ac.nz, (2) Earth Sciences, La Trobe Univ, VIEPS Radiogenic Isotope Laboratory, Bundoora, Victoria, 3086, Australia, (3) Geology, Univ of Melbourne, Melbourne, Victoria, 3052, Australia

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