2007 GSA Denver Annual Meeting (28–31 October 2007)
Session No. 214 Wednesday, 31 October 2007
3:30 PM-5:30 PM, Colorado Convention Center: 709/711

Mineralogy/Crystallography; Petrology; Volcanology II

Martin Robyr and Emily Peterman, Presiding
 Paper #Start Time
214-13:30 PM TEXTURAL, CHEMICAL, AND MICROSTRUCTURAL INVESTIGATIONS OF SNOWBALL GARNET PORPHYROBLASTS: ROBYR, Martin, Geological Sciences department, Jackson School, University of Texas at Austin, 1 University Station C1100, Austin, TX 78712, mrobyr@jsg.utexas.edu
214-23:45 PM BIMODAL GARNET NUCLEATION AND GROWTH PATTERNS IN METAPELITES FROM ALP DE CONFIN, ADULA NAPPE, SWITZERLAND: GOEKE, Elizabeth R. and FOSTER, C.T. Jr, Dept. of Geosciences, Univ. of Iowa, Iowa City, IA 52242, elizabeth-goeke@uiowa.edu
214-34:00 PM RATES OF INTERGRANULAR DIFFUSION OF ALUMINUM FROM CORONAL REACTION TEXTURES: CARLSON, William D. and TEMENG, Abena F., Department of Geological Sciences, Univ of Texas at Austin, 1 University Station C1100, Austin, TX 78712, wcarlson@mail.utexas.edu
214-44:15 PM NEW INSIGHTS INTO PROCESSES OF SYMPLECTITE FORMATION FROM HIGH-RESOLUTION X-RAY COMPUTED TOMOGRAPHY AND EBSD: GOERGEN, E.T. and WHITNEY, D.L., Department of Geology & Geophysics, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, goer0074@umn.edu
214-54:30 PM EXPERIMENTAL INVESTIGATION OF THE GLAUCOPHANE-TREMOLITE MISCIBILITY GAP: JENKINS, David, Geological Sciences and Environmental Studies, Binghamton Univ, Binghamton, NY 13902-6000, dmjenks@binghamton.edu
214-64:45 PM USING THE TI-IN-BIOTITE GEOTHERMOMETER TO INVESTIGATE THE THERMAL STRUCTURE OF THE CRUST DURING THE SEVIER OROGENY: DINKLAGE, William S., CALDER, William John, and ST. CLAIR, Thane, Earth Science, Utah Valley State College, 800 W University Pkwy, Orem, UT 84058, dinklawi@uvsc.edu
214-75:00 PM WHOLESALE TRANSFORMATION OF CONTINENTAL CRUST DURING UHP TECTONISM? GARNET GEOCHRONOLOGY OF THE WESTERN GNEISS REGION, NORWAY: PETERMAN, Emily M.1, HACKER, Bradley R.1, and BAXTER, Ethan F.2, (1) Earth Science, University of California, Santa Barbara, CA 93106, epeterman@umail.ucsb.edu, (2) Earth Sciences, Boston Univ, 685 Commonwealth Avenue, Boston, MA 02215
214-85:15 PM ULTRAHIGH PRESSURE METAMORPHIC FLUID: EVIDENCE FROM SUBDUCTION ZONE MICRODIAMONDS: DOBRZHINETSKAYA, Larissa, Department of Earth Sciences, University of California at Riverside, Riverside, CA 92521, larissa@ucr.edu

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