T83 Mechanisms, Rates, and Timescales of Texture Formation in Metamorphic Rocks II

Sunday, 19 October 2014
1:00 PM - 5:00 PM
122

Presentations

• 1:00 PM
  BA AS A PROXY FOR MONAZITE DISSOLUTION/RE-PRECIPITATION IN METAMORPHIC ROCKS
  E.J. Catlos, The University of Texas at Austin, Austin, TX and Nathan R. Miller, University of Texas at Austin, Austin, TX and Katelyn Atakturk, The University of Texas at Austin, Austin, TX and Ibrahim Çemen, The University of Alabama, Tuscaloosa, AL and Emre Diniz, Oklahoma State University, Stillwater, OK and Isis W. Gaber, University of Texas at Austin, Austin, TX
  243985 (Technical Sessions)
• 1:15 PM
  GEOCHRONOLOGIC INSIGHT INTO RARE EARTH ELEMENT MINERALIZATION AND REMOBILIZATION IN HIGH-GRADE METAMORPHIC ROCKS OF THE SOUTHERN MOJAVE DESERT, CA
  John M. Cottle, University of California, Santa Barbara, CA and S. Tyson McKinney, University of California, Santa Barbara, CA
  246166 (Technical Sessions)
• 1:30 PM
  TIMESCALES OF (U)HP METAMORPHISM: U-PB AND TRACE-ELEMENT CONSTRAINTS FROM ZIRCON, D’ENTRECASTEAUX ISLANDS, PAPUA NEW GUINEA
  Joel W. DesOrmeau, University of Nevada, Reno, NV and Stacia Gordon, University of Nevada, Reno, NV and Timothy A. Little, Victoria University of Wellington, Wellington and Samuel A. Bowring, Massachusetts Institute of Technology, Cambridge, MA
  244833 (Technical Sessions)
• 1:45 PM
  USING MAJOR AND ACCESSORY MINERAL REACTION TEXTURES TO CONSTRAIN THE P-T-T EVOLUTION OF UHT GRANULITES FROM THE GRUF COMPLEX, EUROPEAN CENTRAL ALPS
  Jeffrey Oalmann, The University of Kansas, Lawrence, KS and Andreas Möller, The University of Kansas, Lawrence, KS and Romain Bousquet, Institute of Geosciences, Kiel
  248506 (Technical Sessions)
• 2:00 PM
  USING CALCULATED CHEMICAL POTENTIAL RELATIONSHIPS TO ACCOUNT FOR REPLACEMENT OF KYANITE BY SAPPHIRINE-BEARING SYMPLECTITES
  Julia Baldwin, University of Montana, Missoula, MT and Roger Powell, University of Melbourne, Melbourne, N/A
  247120 (Technical Sessions)
• 2:15 PM
  METAMORPHIC PHASE RELATIONS, DIFFUSIONAL LENGTH SCALES, AND TEMPERATURE-TIME                        HISTORY IN RETROGRESSED ECLOGITE FROM A LARGE, HOT OROGEN
  Jeff Marsh, Queens College, Queens, NY
  248442 (Technical Sessions)
• 2:30 PM
  GRANULITE THERMOMETRY, RETROGRADE CATION DIFFUSION, AND WHICH GARNET TO CHOSE?
  Katherine Boggs, Mount Royal University, Calgary, AB and Louise Corriveau, Geological Survey of Canada, Quebec, QC
  241783 (Technical Sessions)
• 3:00 PM
  ZIRCON TEXTURES AND U-PB EVIDENCE FOR SYN-OROGENIC CRUSTAL MELTING IN THE PALEOPROTEROZOIC BIG SKY OROGEN, SW MONTANA
  Cailey B. Condit, University of Colorado, Boulder, CO and Kevin Mahan, University of Colorado at Boulder, Boulder, CO
  249364 (Technical Sessions)
• 3:15 PM
  TRACE ELEMENT COMPOSITIONAL DIVERSITY OF OLIGOCLASE-LABRADORITE PLAGIOCLASE IN MIGMATITIC GNEISSES OF THE SKAGIT GNEISS, WASHINGTON
  Henry S. Talley, Western Washington University, Bellingham, WA and David M. Hirsch, Western Washington University, Bellingham, WA and Brian G. Rusk, Western Washington University, Bellingham, WA
  246194 (Technical Sessions)
• 3:30 PM
  MODELING THE EFFECT OF CHANGING EFFECTIVE BULK COMPOSITION ON GARNET GROWTH DURING GRANULITE METAMORPHISM, INTRUSION, AND PARTIAL MELTING: PRELIMINARY RESULTS
  Harold H. Stowell, University of Alabama, Tuscaloosa, AL and Rebecca A. Norton, University of Alabama, Tuscaloosa, AL and L. Kenneth S. Horkley, University of Alabama, Tuscaloosa, AL and Karen Odom Parker, University of Alabama, Tuscaloosa, AL
  249412 (Technical Sessions)
• 3:45 PM
  STRESS PERCOLATION PATTERNS AS A TEMPLATE FOR COMPOSITIONAL BANDING IN GNEISS
  Pamela Burnley, University of Nevada Las Vegas, Las Vegas, NV
  248135 (Technical Sessions)
• 4:00 PM
  VORTICITY, KINEMATICS AND PARTITIONING IN PORPHYROCLASTIC GNEISS
  Andy R. Bobyarchick, University of North Carolina at Charlotte, Charlotte, NC
  250144 (Technical Sessions)