GSA Connects 2023 Meeting in Pittsburgh, Pennsylvania

Session No. 82
Monday, 16 October 2023: 8:00 AM-12:00 PM
327 (David L Lawrence Convention Center)

T87. Unravelling Timescales of Magmatism, Metamorphism, and Crustal Evolution I

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geochronology Division

 

Charlotte Connop, Mark Caddick and Robert Holder, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:10 AM
THERE AND BACK AGAIN: PUTTING ABSOLUTE AGE CONSTRAINTS ON A FULL, DIACHRONOUS, OROGENIC CYCLE (Invited Presentation)
MCFARLANE, Christopher R.M., Earth Sciences, University of New Brunswick, 2 Bailey Drive, Fredericton, NB E3B 5A3, Canada
8:30 AM
PALEOPROTEROZOIC METAMORPHIC EVENTS IN THE MONTANA METASEDIMENTARY TERRANE (MMT), NW WYOMING PROVINCE: CONSTRAINTS FROM GARNET LU-HF AND SM-ND GEOCHRONOLOGY
CHEN, Tsai-Wei, School of the Environment, Wanshington State University, Pullman, WA 99164, VERVOORT, Jeffrey, School of the Environment, Washington State University, Pullman, WA 99164 and BALDWIN, Julia, Department of Geosciences, University of Montana, Missoula, MT 59812
8:45 AM
ACCESSORY MINERAL CONTROLS ON METAMORPHIC HEAT BUDGETS, ANATECTIC TIMESCALES, AND CRUSTAL DIFFERENTIATION
KINNEY, Carson, Earth and Environmental Sciences, University of Waterloo, 200 University Ave West, Waterloo, ON N2J 3G1, Canada, KENDRICK, Jillian, Earth and Planetary Sciencees, MGill University, 845 Sherbrooke St W, Montreal, QC H2A 0G4, Canada, DUGUET, Manuel, Ontario Geological Survey, Sudbury, ON P3E 6A5, Canada and YAKYMCHUK, Chris, Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada
9:00 AM
HEAT SOURCES FOR BARROVIAN-TYPE METAMORPHISM: WHAT COOKED THE ROCKS OF THE PALEOPROTEROZOIC PENOKEAN OROGEN, MICHIGAN (USA)?
ROY, Supratik, Morton K. Blaustein Dept. of Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, HOLDER, Robert, Department of Earth & Environmental Sciences, University of Michigan Ann Arbor, 1100 North University Avenue, Ann Arbor, MI 48109-1005 and VIETE, Daniel, Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218
9:15 AM
HOW ARE SEDIMENTS INCORPORATED INTO LOWER CONTINENTAL CRUST? A DETRITAL ZIRCON CASE STUDY FROM THE IVREA-VERBANO ZONE, ITALY (Invited Presentation)
MOSER, Amy1, GARBER, Joshua2, SMYE, Andrew J.2, CHAMBERS, Michelle3, ROSENTHAL-GUILLOT, Alaina3 and HACKER, Bradley3, (1)Department of Earth Science, University of California, Santa Barbara, 1006 Webb Hall, Santa Barbara, CA, CA 93106; Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Avenue, 54-1126, Cambridge, MA 02139-4307, (2)Department of Geosciences, The Pennsylvania State University, 305 Deike Building, University Park, PA 16802, (3)Department of Earth Science, University of California, Santa Barbara, 1006 Webb Hall, Santa Barbara, CA, CA 93106
9:35 AM
MULTI-STAGE THERMAL EVOLUTION OF THE HYLAND RIVER METAMORPHIC COMPLEX IN SOUTHEAST YUKON, CANADA
GRAZIANI, Riccardo1, MOYNIHAN, David P.2, REGIS, Daniele1 and PETTS, Duane1, (1)Natural Resources Canada, Geological Survey of Canada, 601 Booth st., Ottawa, ON K1A0E9, Canada, (2)Yukon Geological Survey, 91807 Alaska Highway, Whitehorse, YT Y1A 0R3, Canada
 
9:50 AM
Break
10:05 AM
TIMING AND CONDITIONS OF HIGH-PRESSURE METAMORPHISM IN THE CORE VS. MARGINS OF A PALEOZOIC OROGEN (VARISCAN FRENCH MASSIF CENTRAL)
WHITNEY, Donna1, VANARDOIS, Jonas2, TEYSSIER, Christian1, TRAP, Pierre3, ROGER, Françoise4, HAMELIN, Clementine5, VERVOORT, Jeffrey6, KYLANDER-CLARK, Andrew7 and REY, Patrice8, (1)Department of Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, (2)University of Strasbourg, Strasbourg, 67084, France, (3)UMR Chrono-environnement, Université de Franche-Comté, 16 route de Gray, Besançon, 25030, France, (4)Laboratoire Géosciences Montpellier (UMR 5243), Université Montpellier 2, Montpellier Cedex 05, 34095, France, (5)Geology, William and Mary, Williamsburg, VA 23187, (6)School of the Environment, Washington State University, Pullman, WA 99164, (7)Earth Science, University of California, Santa Barbara, CA 93106, (8)EarthByte Research Group, School of Geosciences, The University of Sydney, Sydney, NSW 2006, Australia
10:20 AM
LEVERAGING SHEAR ZONE-HOSTED TITANITE, RUTILE, AND QUARTZ TO EXTRACT A DETAILED EXHUMATION HISTORY OF THE NORDØYANE UHP DOMAIN, WESTERN GNEISS REGION, NORWAY (Invited Presentation)
BLATCHFORD, Hannah1, WHITNEY, Donna2, TEYSSIER, Christian2, GORDON, Stacia3 and DEKTAR, Emily C.3, (1)Geography and Geology, Eastern Michigan University, 140 Strong Hall, Ypsilanti, MI 48197, (2)Department of Earth & Environmental Sciences, University of Minnesota, Minneapolis, MN 55455, (3)Department of Geological Sciences, University of Nevada, Reno, 1664 N. Virginia St, MS0172, Reno, NV 89557
10:35 AM
PALEOZOIC EVOLUTION OF THE CENTRAL SAKARYA TERRANE BASEMENT: TIMING OF MAGMATISM AND METAMORPHISM
YASAR, I. Dogancan1, SAYIT, Kaan2, MILLER, Brent V.3, HAMES, Willis E.4, KORALAY, O. Ersin5, JEONG, Youn-Joong6 and GONCUOGLU, M. Cemal2, (1)Department of Geosciences, Auburn University, Auburn, AL 36849; Department of Geological Engineering, Middle East Technical University, Ankara, 06800, Turkey, (2)Department of Geological Engineering, Middle East Technical University, Ankara, 06800, Turkey, (3)Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843-3115, (4)Department of Geosciences, Auburn University, Auburn, AL 36849, (5)Department of Geological Engineering, Dokuz Eylül University, İzmir, 35270, Turkey, (6)Center for Research Equipment, Korea Basic Science Institute, Cheongju, 28119, Korea, Republic of (South)
10:50 AM
THE IMPORTANCE OF UHT METAMORPHISM FOR CRUSTAL DIFFERENTIATION
SMYE, Andrew, Department of Geosciences, Penn State, University Park, PA 16802
11:05 AM
HIGH SPATIAL RESOLUTION PETROCHRONOLOGY BY LA- ICP-TOF-MS: A NEW TOOL FOR QUANTIFYING THE TEMPORAL EVOLUTION OF CONTINENTAL CRUST
COTTLE, John1, KYLANDER-CLARK, Andrew1, O'CONNOR, Ciaran2, HUTCHINSON, Robert2, SCHLATT, Lukas3 and SHAW, Phil3, (1)Dept. of Earth Science, UC Santa Barbara, Santa Barbara, CA 93106-9630, (2)Elemental Scientific Lasers, Bozeman, MT 59715, (3)Nu Instruments, Wrexham, LL13 9XS, United Kingdom
11:20 AM
MULTI-SYSTEM APPROACHES TO UNDERSTANDING HIGH GRADE METAMORPHISM
TAYLOR, Rich, Department of Applied Geology, Western Australian School of Mines, Curtin University, GPO Box U1987, Perth, 6845, Australia
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