Paper #

Start Time

83-83-1

1:00 PM

BA AS A PROXY FOR MONAZITE DISSOLUTION/RE-PRECIPITATION IN METAMORPHIC ROCKS

CATLOS, E.J.¹, MILLER, Nathan R.¹, ATAKTURK, Katelyn², ÇEMEN, Ibrahim³, DINIZ, Emre⁴, and GABER, Isis W.⁵, (1) Geological Sciences, University of Texas at Austin, Jackson School of Geosciences, Austin, TX 78712, ejcatlos@gmail.com, (2) Jackson School of Geosciences, The University of Texas at Austin, Jackson School of Geosciences, 2225 Speedway, Stop C1160, Austin, TX 78712, (3) Department of Geological Sciences, The University of Alabama, Tuscaloosa, AL 35487, (4) Boone Pickens School of Geology, Oklahoma State University, Noble Research Center, Oklahoma State University, Stillwater, OK 74078, (5) Geology, University of Texas at Austin, 2225 Speedway, Stop C1160, Austin, TX 78712

83-83-2

1:15 PM

GEOCHRONOLOGIC INSIGHT INTO RARE EARTH ELEMENT MINERALIZATION AND REMOBILIZATION IN HIGH-GRADE METAMORPHIC ROCKS OF THE SOUTHERN MOJAVE DESERT, CA

COTTLE, John M., Department of Earth Science, University of California, 2028 Webb Hall, Santa Barbara, CA 93106-9630, cottle@geol.ucsb.edu and MCKINNEY, S. Tyson, Department of Earth Science, University of California, Santa Barbara, CA 93106

83-83-3

1:30 PM

TIMESCALES OF (U)HP METAMORPHISM: U-PB AND TRACE-ELEMENT CONSTRAINTS FROM ZIRCON, D’ENTRECASTEAUX ISLANDS, PAPUA NEW GUINEA

DESORMEAU, Joel W., Geological Sciences, University of Nevada, MS 0172, Reno, NV 89557, joel.desormeau@gmail.com, GORDON, Stacia, Department of Geological Sciences, University of Nevada, 1664 N. Virginia St, MS0172, Reno, NV 89557, LITTLE, Timothy A., School of Earth Sciences, Victoria University, P.O. Box 600, Wellington, 6000, New Zealand, and BOWRING, Samuel A., Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139

83-83-4

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

OALMANN, Jeffrey, Geology, University of Kansas, 1475 Jayhawk Blvd., Rm. 120, Lawrence, KS 66045, joalmann@ku.edu, MÖLLER, Andreas, Geology, University of Kansas, 1475 Jayhawk Blvd. Rm 120, Lawrence, KS 66045, and BOUSQUET, Romain, Universität Kiel, Institute of Geosciences, Ludewig-Meyn-Strasse 10, Kiel, 24098, Germany

83-83-5

2:00 PM

USING CALCULATED CHEMICAL POTENTIAL RELATIONSHIPS TO ACCOUNT FOR REPLACEMENT OF KYANITE BY SAPPHIRINE-BEARING SYMPLECTITES

BALDWIN, Julia A., Department of Geosciences, University of Montana, Missoula, MT 59812, jbaldwin@mso.umt.edu and POWELL, Roger, School of Earth Sciences, University of Melbourne, Melbourne, 3010, Australia

83-83-6

2:15 PM

METAMORPHIC PHASE RELATIONS, DIFFUSIONAL LENGTH SCALES, AND TEMPERATURE-TIME HISTORY IN RETROGRESSED ECLOGITE FROM A LARGE, HOT OROGEN

MARSH, Jeff, School of Earth and Environmental Sciences, Queens College, 65-30 Kissena Blvd, Queens, NY 11367, jhmarsh00@gmail.com

83-83-7

2:30 PM

GRANULITE THERMOMETRY, RETROGRADE CATION DIFFUSION, AND WHICH GARNET TO CHOSE?

BOGGS, Katherine, Earth Sciences, Mount Royal University, 4825 Mount Royal Gate sw, Calgary, AB T3E 6K6, Canada, kboggs@mtroyal.ca and CORRIVEAU, Louise, Natural Resources Canada, Geological Survey of Canada, 490 rue de la Couronne, Quebec, QC G1K 9A9, Canada

2:45 PM

Break

83-83-8

3:00 PM

ZIRCON TEXTURES AND U-PB EVIDENCE FOR SYN-OROGENIC CRUSTAL MELTING IN THE PALEOPROTEROZOIC BIG SKY OROGEN, SW MONTANA

CONDIT, Cailey B., Geological Sciences, University of Colorado, Campus Box 399, 2200 Colorado Ave, Boulder, CO 80309, cailey.condit@colorado.edu and MAHAN, Kevin H., Department of Geological Sciences, University of Colorado at Boulder, 2200 Colorado Ave, Boulder, CO 80309

83-83-9

3:15 PM

TRACE ELEMENT COMPOSITIONAL DIVERSITY OF OLIGOCLASE-LABRADORITE PLAGIOCLASE IN MIGMATITIC GNEISSES OF THE SKAGIT GNEISS, WASHINGTON

TALLEY, Henry S., HIRSCH, David M., and RUSK, Brian G., Dept. of Geology, Western Washington University, 516 High Street, Bellingham, WA 98225, talleyh@students.wwu.edu

83-83-10

3:30 PM

MODELING THE EFFECT OF CHANGING EFFECTIVE BULK COMPOSITION ON GARNET GROWTH DURING GRANULITE METAMORPHISM, INTRUSION, AND PARTIAL MELTING: PRELIMINARY RESULTS

STOWELL, Harold H., NORTON, Rebecca A., HORKLEY, L. Kenneth S., and ODOM PARKER, Karen, Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, hstowell@as.ua.edu

83-83-11

3:45 PM

STRESS PERCOLATION PATTERNS AS A TEMPLATE FOR COMPOSITIONAL BANDING IN GNEISS

BURNLEY, Pamela, Geoscience, University of Nevada Las Vegas, 4505 S Maryland Parkway, Las Vegas, NV 89154, Burnley@physics.unlv.edu

83-83-12

4:00 PM

VORTICITY, KINEMATICS AND PARTITIONING IN PORPHYROCLASTIC GNEISS

BOBYARCHICK, Andy R., Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, arbobyar@uncc.edu

4:15 PM

Panel Discussion

4:45 PM

Discussion