GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 56
Sunday, 22 September 2019: 1:30 PM-5:30 PM
Room 126ABC, North Building (Phoenix Convention Center)

T24. Metamorphic Petrology Past, Present and Future: Preparing for the Next 100 Years with the Mineralogical Society of America

Mineralogical Society of America; GSA History and Philosophy of Geology Division

 

Robert M. Holder, Mark J. Caddick and Sarah C. Penniston-Dorland, Advocates
Paper #
Start Time
1:30 PM
CURRENT AND FUTURE CHALLENGES IN METAMORPHIC PETROLOGY (Invited Presentation)
AGUE, Jay J., KELLER, Duncan S. and STEWART, E.M., Department of Geology and Geophysics, Yale University, POB 208109, New Haven, CT 06520-8109
1:50 PM
KINETIC INFLUENCE ON PROGRADE REGIONAL METAMORPHISM OF PELITES
FORSHAW, Jacob B., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada and PATTISON, David R.M., Department of Geoscience, University of Calgary, Dept Geoscience, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada
2:05 PM
TESTING SOLUTION MODELS IN PHASE EQUILIBRIA MODELING
TRAPY, Pierre-Henri and GERVAIS, Felix, Civil, geological, mining engineering, Polytechnique Montreal, 2900, boul. Édouard-Montpetit, Campus de l'Université de Montréal, 2500, chemin de Polytechnique, Montreal, QC H3T 1J4, Canada
2:20 PM
NEW MICROANALYTICAL METHODS TO SOLVE NEW (AND OLD) MINERALOGICAL CHALLENGES: LASERS, PLASMAS AND NEW WAYS TO ANALYZE AND VISUALIZE DATA
KOENIG, Alan E., GUERRERO, Juan Carlos, SISSON, Charles R. and GONZALEZ, Jhanis J., Applied Spectra, Inc., 950 Riverside Parkway, Suite 90, West Sacramento, CA 95605
2:35 PM
STOPPING CRYSTAL CLOCKS: THE ROLE OF ELECTRONS IN ARRESTING DIFFUSION OF LITHIUM IN SUBDUCTION ZONE GARNETS
PENNISTON-DORLAND, Sarah C.1, BAUMGARTNER, Lukas2, DRAGOVIC, Besim3 and BOUVIER, Anne-Sophie2, (1)Department of Geology, University of Maryland College Park, 8000 Regents Drive, College Park, MD 20742, (2)Institute of Earth Sciences, University of Lausanne, Lausanne, CH-1015, Switzerland, (3)Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725
2:50 PM
DELINEATING MULTIPLE METAMORPHIC EVENTS BY COMBINED INCLUSION THERMOBAROMETRY AND IN-SITU PETROCHRONOLOGY: AN EXAMPLE FROM THE HIMALAYAN KATHMANDU COMPLEX
JOHNSON, Thomas A., Department of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106, COTTLE, John M., Dept of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630 and LARSON, Kyle P., Earth, Environmental and Geographic Sciences, University of British Columbia, Okanagan, 3247 University Way, Kelowna, BC V1V 1V7, Canada
3:05 PM
PORPHYROBLASTIC MICROSTRUCTURES AND METAMORPHIC GRADE: CONTROLS ON SYSTEMATIC TRENDS FROM A HIMALAYAN INVERTED BARROVIAN SEQUENCE (Invited Presentation)
GEORGE, Freya R., Department of Earth & Planetary Sciences, Johns Hopkins Universtiy, 3400 N Charles Street, Olin Hall, Baltimore, MD 21218; Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Herzberg Laboratories, Ottawa, ON KS1 5B6, Canada and GAIDIES, Fred, Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Herzberg Laboratories, Ottawa, ON KS1 5B6, Canada
 
3:25 PM
Break
3:40 PM
FRONTIERS IN THE ANALYSIS AND INTERPRETATION OF ZONED GARNET CRYSTALS: FE-ISOTOPES AS A RECORDER OF REDOX FLUID PROCESSES (Invited Presentation)
BAXTER, Ethan F.1, GERRITS, Anna R.1, INGLIS, Edward2, DRAGOVIC, Besim3, STARR, Paul G.1 and BURTON, Kevin4, (1)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA 02467, (2)Institut de Physique du Globe de Paris, 1 rue Jussieu, Paris cedex 05, 75238, France, (3)Geosciences, Boise State University, 1910 University Drive, Boise, ID 83725, (4)Department of Earth Sciences, Durham University, Science Labs, Durham, DH1 3LE, United Kingdom
4:00 PM
THE IMPORTANCE OF CONSIDERING CARBONIC FLUID COMPONENTS AND CARBONATE MINERALS WHEN MODELING THE INITIAL GROWTH OF GARNET IN METAPELITES
NABELEK, Peter, Department of Geological Sciences, University of Missouri, 101 Geological Sciences, Columbia, MO 65211
4:15 PM
GARNET FORMATION HISTORY AND QUANTITATIVE CHEMICAL CORRELATION WITH MONAZITE IN UHT GRANULITE: A CASE STUDY FROM THE KHONDALITE BELT, NORTH CHINA CRATON
JIAO, Shujuan, Institute of Geology and Geophysics, Chinese Academy of Sciences, No. 19, Beitucheng Western Road, Beijing, 100029, China, FITZSIMONS, Ian, The Institute for Geoscience Research (TIGeR), Department of Applied Geology, Curtin University of Technology, GPO Box 1987, Perth, 6845, Australia, ZI, Jian-wei, TIGeR (The Institute for Geoscience Research), John de Laeter Centre, Department of Applied Geology, Curtin University, Perth, 6102, Australia; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, China, EVANS, Noreen J., TIGeR (The Institute for Geoscience Research), John de Laeter Centre, Department of Applied Geology, Curtin University, Perth, 6102, Australia, MCDONALD, Bradley J., Space Science and Technology Centre, School of Earth and Planetary Science, Curtin University, Perth, 6102, Australia and GUO, Jinghui, Geology, Chinese Academy of Science, Qijiahuozi road, Haidian district, Beijing, China
4:30 PM
CRYSTALLOGRAPHICALLY CONTROLLED VOID SPACE AT GRAIN BOUNDARIES IN EXHUMED METAMORPHIC ROCKS
NAGURNEY, Alexandra B.1, ROSS, Nancy L.1, CADDICK, Mark J.1, LAW, Richard D.1 and KRUCKENBERG, Seth C.2, (1)Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, (2)Department of Earth and Environmental Sciences, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467
4:45 PM
PSEUDOTACHYLYTE RECORDING COSEISMIC FRACTURING DURING UHP SLAB EXHUMATION, WESTERN TIANSHAN
CHU, Xu, Department of Earth Sciences, University of Toronto, 22 Russell St., Toronto, ON M5S 3B1, Canada, VITALE BROVARONE, Alberto, Dipartimento di Scienze della Terra, Università degli Studi di Torino, via Valperga Caluso 35, Torino, 10125, Italy; Institut de Minéralogie, de Physique des Matériaux, et de Cosmochimie (IMPMC), Sorbonne Universités, 4 place Jussieu, Paris, F-75005, France and ZHANG, Lifei, Department of Geology, School of Earth and Space Sciences, Peking University, 5 Yiheyuan Road, Beijing, 100871, China
5:00 PM
ECLOGITES IN MIGMATITES: EVIDENCE FOR EXHUMATION OF LARGE VOLUMES OF DEEP CRUST
WHITNEY, Donna L.1, TEYSSIER, Christian1, HAMELIN, Clémentine1, RAIA, Natalie H.1, KORCHINSKI, Megan2, ROGER, Françoise3 and REY, Patrice4, (1)Department of Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, (2)Department of Earth and Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, (3)Laboratoire Géosciences Montpellier (UMR 5243), Université Montpellier 2, Montpellier Cedex 05, 34095, France, (4)EarthByte Research Group, School of Geosciences, The University of Sydney, Sydney, NSW 2006, Australia
 
5:15 PM
Discussion
See more of: Technical Sessions