GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 4
Sunday, 22 September 2019: 8:00 AM-12:00 PM
Room 126ABC, North Building (Phoenix Convention Center)

T23. Metamorphism and Orogenesis at Convergent Plate Margins

GSA Structural Geology and Tectonics Division

 

Richard M. Palin and Kyle T. Ashley, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
4-1
8:05 AM
MODERN-STYLE METAMORPHISM IN THE PALEOPROTEROZOIC: A PRODUCT OF STOCHASTICITY IN ‘TIME TO SUBDUCTION INITIATION’ WITHIN OCEAN BASINS? (Invited Presentation)
VIETE, Daniel R., Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Olin Hall, Baltimore, MD 21218 and HOLDER, Robert M., Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109
4-2
8:25 AM
UNDERSTANDING REGIONAL, BARROVIAN METAMORPHISM
HYNDMAN, Roy D., Pacific Geoscience Centre, Geological Survey of Canada, 9860 W. Saanich, Sidney, BC V8L 4B2, Canada
4-3
8:40 AM
THE P-T-T-D EVOLUTION OF THE MAHABHARAT KLIPPE, EAST-CENTRAL NEPAL: IMPLICATIONS FOR THE OUT-OF-SEQUENCE EVOLUTION OF THE HIMALAYA
LARSON, Kyle1, SORET, Mathieu1, SHRESTHA, Sudip1 and SMIT, Matthijs A.2, (1)Earth, Environmental and Geographic Sciences, University of British Columbia, Okanagan, 3247 University Way, Kelowna, BC V1V 1V7, Canada, (2)Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, 2020-2207 Main Mall, Vancouver, BC V6T 1Z4, Canada
4-4
8:55 AM
CONSTRAINTS FROM MONAZITE AND XENOTIME PETROCHRONOLOGY ON BURIAL AND EXHUMATION FROM THE FUNERAL MOUNTAINS, CALIFORNIA WITH IMPLICATIONS ON U.S. CORDILLERAN JURASSIC PLATE BOUNDARY TECTONICS
CRADDOCK AFFINATI, Suzanne1, HOISCH, Thomas D.2, WELLS, Michael L.3 and WRIGHT, Samuel1, (1)School of Earth & Sustainability, Northern Arizona University, P.O. Box 4099, Flagstaff, AZ 86011, (2)School of Earth Sciences and Environmental Sustainability, Northern Arizona University, 625 S. Knoles Dr., Flagstaff, AZ 86011, (3)Department of Geoscience, University of Nevada Las Vegas, 4505 S. Maryland Pkwy, Las Vegas, NV 89154-4010
4-5
9:10 AM
LATE JURASSIC TO LATE CRETACEOUS LASS TITANITE AGES FROM CALC-SILICATE ROCKS FROM THE BIG MARIA MOUNTAINS, SE CALIFORNIA: CONSTRAINTS ON THE TIMING OF HIGH-VOLUME MID-CRUSTAL FLUID INTERACTION
HOISCH, Thomas D.1, WRIGHT, Samuel1, KYLANDER-CLARK, Andrew2 and CRADDOCK AFFINATI, Suzanne3, (1)School of Earth & Sustainability, Northern Arizona University, P.O. Box 4099, Flagstaff, AZ 86011; School of Earth & Sustainability, Northern Arizona University, P.O. Box 4099, Flagstaff, AZ 86011, (2)Dept of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, (3)School of Earth Sciences and Enviornmental Sustainability, Northern Arizona University, 625 S. Knoles Dr., Flagstaff, AZ 86011
4-6
9:25 AM
CORE COMPLEX METAMORPHISM AND EXHUMATION IN THE NORTHERN U.S. NORTH AMERICAN CORDILLERA (Invited Presentation)
BALDWIN, Julia A., Department of Geosciences, University of Montana, Missoula, MT 59812, VERVOORT, Jeffrey D., School of the Environment, Washington State University, Pullman, WA 99164, DWYER, Nora, Dept. of Geosciences, University of Montana, Missoula, MT 59812 and STEVENS, Liane M., Department of Geology, Stephen F. Austin State University, P.O. Box 13011 SFA Station, Nacogdoches, TX 75962
4-7
9:45 AM
THE ARCHITECTURE AND EVOLUTION OF A SYN-OROGENIC GRENVILLIAN-AGE METAMORPHIC CORE COMPLEX, EASTERN INDIA
SEQUEIRA, Nicole and BHATTACHARYA, Abhijit, Geology and Geophysics, Indian Institute of Technology (IIT) Kharagpur, Kharagpur, 721302, India
4-8
10:00 AM
Withdrawn
4-9
10:15 AM
ACCRETION OR STAGNATION? ARCHEAN GRANULITE-FACIES METAMORPHISM IN THE AKIA TERRANE, WEST GREENLAND (Invited Presentation)
YAKYMCHUK, Chris, Department of Earth and Environmental Sciences, University of Waterloo, 200 University Ave. W, Waterloo, ON N2L 3G1, Canada, KIRKLAND, Christopher L., TIGeR (The Institute for Geoscience Research), John de Laeter Centre, Department of Applied Geology, Curtin University, Perth, 6102, Australia; Department of Applied Geology, Curtin University, Perth, 6845, Australia, HOLLIS, Julie, Geology Department, Ministry of Mineral Resources, Government of Greenland, Nuuk, 3900, Greenland, KENDRICK, Jillian L., Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada, GARDINER, Nicolas J., School of Earth, Atmosphere, and Environment, Monash University, Melbourne, VIC 3800, Australia and SZILAS, Kristoffer, Department of Geosciences and Natural Resource Management, University of Copenhagen, København, 1165, Denmark
 
10:35 AM
Break
10:50 AM
ULTRAHIGH-TEMPERATURE METAMORPHISM OF SAPPHIRINE-BEARING GRANULITES FROM RAJAPALAIYAM, SOUTHERN INDIA, AND THEIR CORRELATION WITH GONDWANA ASSEMBLY
LI, Shanshan, China University of Geosciences, Beijing, School of Earth Sciences and Resources, Beijing, 100083, China; Department of Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois Street, Colorado School of Mines, Golden, CO 80401, PALIN, Richard, Department of Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401 and SANTOSH, M., China University of Geosciences, Beijing, 100083
11:05 AM
EVIDENCE FOR ULTRAHIGH-TEMPERATURE (UHT) METAMORPHISM IN THE ADIRONDACK HIGHLANDS
LEECH, Mary1, METZGER, Ellen2 and SWANSON, Brandon1, (1)Earth and Climate Sciences, San Francisco State University, 1600 Holloway Avenue, San Francisco, 94132, (2)San Jose State University, Department of Geology, San Jose, CA 95192-0102
11:20 AM
PETROCHRONOLOGIC INSIGHT INTO THE ASSEMBLY OF HIMALAYAN PLUTONS
COTTLE, John M., Dept of Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, LEDERER, Graham W., U.S. Geological Survey, Reston, VA 20192 and LARSON, Kyle P., Earth, Environmental and Geographic Sciences, University of British Columbia, Okanagan, 3247 University Way, Kelowna, BC V1V 1V7, Canada
11:35 AM
TRONDHJEMITIC MELTS DERIVED FROM FLUID-PRESENT PARTIAL MELTING OF METAPELITES DURING CHANNELIZED FLUID FLUX, FUNERAL MOUNTAINS DEATH VALLEY, CALIFORNIA
WRIGHT, Samuel1, HOISCH, Thomas2, WELLS, Michael3, CRADDOCK, Suzanne D.2 and MULLIGAN, Suzanne R.4, (1)School of Earth & Sustainability, Northern Arizona University, P.O. Box 4099, Flagstaff, AZ 86011, (2)School of Earth Sciences and Environmental Sustainability, Northern Arizona University, 625 S. Knoles Dr., Flagstaff, AZ 86011, (3)Department of Geoscience, University of Nevada, 4505 Maryland Parkway, Las Vegas, NV 89154-4010, (4)Department of Geoscience, University of Nevada, Las Vegas, 4505 S Maryland Parkway, Las Vegas, NV 89154-4010
 
11:50 AM
Discussion
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