155.
T155. Dating the Prograde Path in Metamorphic Rocks: Methods, Advances, Limitations, and Applications

 
GARNET GEOCHRONOLOGY: PROMISE AND PITFALLS
Abstract ID#: 232865
VERVOORT, Jeffrey, School of the Environment, Washington State University, Webster Physical Science Building 1228, Pullman, WA 99164, vervoort@wsu.edu
 
FIRST GARNET LU-HF AGES FOR THE ROSS OROGEN, ANTARCTICA: GARNET GROWTH PRECEDING ARC MAGMATISM
Abstract ID#: 232246
HAGEN-PETER, Graham A.1, SMIT, Matthijs A.2, COTTLE, John1, and SCHMIDT, Jason1, (1) Department of Earth Science, University of California, Santa Barbara, CA 93106, ghagenpeter@umail.ucsb.edu, (2) Department of Geosciences and Natural Resource Management, Section of Geology, University of Copenhagen, Øster Voldgade 10, 1350 København K, Copenhagen, Denmark
 
USING LU–HF GARNET GEOCHRONOLOGY AND INVERSE PHASE EQUILIBRIA MODELING TO DECODE THE PROGRADE P–T–T PATH OF DEEP CRUSTAL MIGMATITES
Abstract ID#: 229103
YAKYMCHUK, Chris1, BROWN, Michael1, and VERVOORT, Jeffery D.2, (1) Department of Geology, University of Maryland, Laboratory for Crustal Petrology, College Park, MD 20742, cyak@umd.edu, (2) School of the Environment, Washington State University, Pullman, WA 99164
 
UNRAVELING THE HISTORY OF CRUSTAL THICKENING IN THE SEVIER OROGENIC BELT WITH LU-HF GARNET GEOCHRONOLOGY AND PRESSURE-TEMPERATURE PATHS FROM METAMORPHIC ROCKS
Abstract ID#: 230321
HOISCH, Thomas D., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, Thomas.Hoisch@nau.edu, WELLS, Michael L., Department of Geosciences, University of Nevada Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010, VERVOORT, Jeff, School of the Environment, Washington State University, Pullman, WA 99164, BEYENE, Mengesha A., Federal Highway Administration, 2 Turner Fairbank Highway Research Center, McLean, VA 22101, KELLY, Eric D., Earth & Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, CRUZ-URIBE, Alicia M., Geosciences Department, Pennsylvania State University, University Park, PA 16802, and WILLS, Marci A., School of Earth Science and Environmental Sustainability, Northern Arizona University, Box 4099, Flagstaff, AZ 86011
 
EARLY CRETACEOUS (VALANGINIAN) CRUSTAL THICKENING IN THE SEVIER HINTERLAND FROM GARNET P–T PATHS AND LU–HF GARNET GEOCHRONOLOGY, SOUTHERN IDAHO
Abstract ID#: 231151
KELLY, Eric D., Earth & Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, Eric.Kelly@utexas.edu, HOISCH, Thomas D., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, WELLS, Michael L., Department of Geosciences, University of Nevada Las Vegas, 4505 South Maryland Parkway, Las Vegas, NV 89154-4010, BEYENE, Mengesha A., Federal Highway Administration, 2 Turner Fairbank Highway Research Center, McLean, VA 22101, and VERVOORT, Jeffery D., School of the Environment, Washington State University, Pullman, WA 99164
 
DATING SUBDUCTION ZONE METAMORPHISM WITH COMBINED LAWSONITE AND GARNET LU-HF GEOCHRONOLOGY
Abstract ID#: 228603
MULCAHY, Sean R., Department of Earth and Planetary Science, University of California, Berkeley, CA 94720, mulcahy@berkeley.edu and VERVOORT, Jeffrey D., School of Earth and Environmental Sciences, Washington State University, Pullman, WA 99164
 
PULSED GARNET GROWTH AND DEHYDRATION DURING SUBDUCTION, SIFNOS, GREECE
Abstract ID#: 232165
DRAGOVIC, Besim1, BAXTER, Ethan F.2, and CADDICK, Mark J.1, (1) Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, dragovic@vt.edu, (2) Earth Sciences, Boston University, 685 Commonwealth Ave, Boston, MA 02215
 
Break
Abstract ID#: 234275
 
DIFFUSION ON THE PROGRADE LIMB: PROGRESS AND CHALLENGES
Abstract ID#: 225374
WATSON, E. Bruce1, CHERNIAK, Daniele J.1, and ROBERGE, Wayne G.2, (1) Earth and Environmetal Sciences, Rensselaer Polytechnic Institute, Jonsson-Rowland Science Center 1W19, 110 8th Street, Troy, NY 12180-3590, watsoe@rpi.edu, (2) Department of Physics, Applied Physics and Astronomy, Rensselaer Polytechnic Institute, Jonsson-Rowland Science Center 1C25, 110 8th Street, Troy, NY 12180
 
DISTRIBUTION OF ND AND SR IN METASEDIMENTARY ROCKS AND IN-SITU ND AND SR ISOTOPE MEASUREMENTS ON ACCESSORY MINERALS FROM A PROGRADE LP/HT SEQUENCE: IMPLICATIONS FOR GEOCHRONOLOGY AND ISOTOPE EQUILIBRATION
Abstract ID#: 231026
HAMMERLI, Johannes1, KEMP, Anthony2, and SPANDLER, Carl1, (1) James Cook University, School of Earth and Environmental Sciences, Townsville, 4814, Australia, johannes.hammerli@my.jcu.edu.au, (2) The University of Western Australia, School of Earth and Environmental Sciences, Perth, 6009
 
NEW U-PB AGES FROM ZIRCON INCLUSIONS IN GARNET SHOW EVIDENCE FOR MULTI-STAGE METAMORPHISM OF AMPHIBOLITE IN FRANCISCAN MÉLANGE, RING MOUNTAIN, CALIFORNIA
Abstract ID#: 227560
STARNES, Jesslyn K., Geology Department, University of California, Davis, One Shields Ave, Davis, CA 95616, jkstarnes@ucdavis.edu, COBLE, Matthew A., Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Building 320, Stanford, CA 94305, MULCAHY, Sean R., Dept. of Earth and Planetary Science, University of California, Berkeley, Berkeley, CA 94720, and DAY, Howard W., Department of Geology, University of California, Davis, One Shields Ave, Davis, CA 95616
 
CONSTRAINING THE ALPINE HISTORY OF THE HIGH GRADE GRUF COMPLEX, CENTRAL ALPS, BY CORRELATING DEFORMATION, U-PB ZIRCON GEOCHRONOLOGY AND COMPOSITION OF FELSIC DIKES AND LEUCOSOMES
Abstract ID#: 231906
MÖLLER, Andreas1, SAVAGE, Jessica1, OALMANN, Jeffrey2, and BOUSQUET, Romain3, (1) Geology, University of Kansas, 1475 Jayhawk Blvd. Rm 120, Lawrence, KS 66045, amoller@ku.edu, (2) Geology, University of Kansas, 1475 Jayhawk Blvd., Rm. 120, Lawrence, KS 66045, (3) Universität Kiel, Institute of Geosciences, Ludewig-Meyn-Strasse 10, Kiel, 24098, Germany
 
GEOCHRONOLOGY AND THERMOMETRY OF RUTILE FROM THE WESTERN GNEISS REGION UHP TERRANE, NORWAY
Abstract ID#: 224618
KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Santa Barbara, CA 93106, kylander@geol.ucsb.edu and HACKER, Bradley R., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106
 
EVIDENCE OF THE EARLY ACADIAN IN WESTERN MASSACHUSETTS FROM HIGH PRESSURE GARNET-KYANITE SCHISTS
Abstract ID#: 223757
PETERMAN, Emily M., Earth and Oceanographic Science, Bowdoin College, 6800 College Station, Brunswick, ME 04011, epeterma@bowdoin.edu, SNOEYENBOS, David R., P.O. Box 513, Chesterfield, MA 01012, and KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Santa Barbara, CA 93106
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