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Joint 72nd Annual Southeastern/ 58th Annual Northeastern Section Meeting - 2023

Session No. 24
Saturday, 18 March 2023: 8:00 AM-12:00 PM
Regency Ballroom B (Hyatt Regency Reston)

T20. Early Career Voices of Appalachian Tectonics

GSA Geochronology Division; GSA Structural Geology and Tectonics Division; GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geophysics and Geodynamics Division

 

Allie Nagurney, Elizabeth Bollen, PhD, Zachary Foster-Baril and Jonathan Prouty, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
24-1
8:05 AM
“APPA-LAY-CHA” VS. “APPA-LATCH-A”: POTENTIAL ORIGINS OF FUNDAMENTAL DIFFERENCES BETWEEN THE NORTHERN AND SOUTHERN SECTORS OF THE APPALACHIAN OROGEN
BECKER, Naomi1, GUICE, George2, GEORGE, Freya3 and VIETE, Daniel1, (1)Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218, (2)Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218; Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024-5192, (3)Department of Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Baltimore, MD 21218; School of Earth Sciences, University of Bristol, Bristol, BS8 1RJ, United Kingdom
24-2
8:25 AM
U-PB DETRITAL ZIRCON GEOCHRONOLOGY RESULTS OF THE OLDEST ROCKS OF THE MESOZOIC SCOTIAN BASIN AND UNDERLYING BASEMENT IN OFFSHORE NOVA SCOTIA, CANADA
GERMAIN, Rémi1, KUIPER, Yvette1, WHITE, Shawna2, SNYDER, Morgan3 and CROWLEY, James L.4, (1)Department of Geology and Geological Engineering, Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401, (2)Geology, St. Mary’s University, 923 Robie St., Halifax, B3H 3C3, Canada, (3)Acadia UniversityEarth and Environmental Science, 12 University Avenue, Wolfville, NS B4P 1Y1, CANADA, (4)Department of Geosciences, Boise State University, Boise, ID 83725
24-3
8:45 AM
TECTONOMAGMATIC ORIGIN OF ORDOVICIAN K-BENTONITES IN CENTRAL PA BASED ON ZIRCON PETROCHRONOLOGY
GREGER, Gianna1, CARLEY, Tamara1, GARBER, Joshua2, SUNDERLIN, David1, HINCHEY, Aidan1 and GOLD, David2, (1)Department of Geology and Environmental Geosciences, Lafayette College, Easton, PA 18042, (2)Department of Geosciences, The Pennsylvania State University, 441 Deike Building, University Park, PA 16802
24-4
9:05 AM
EXTENSIONAL FAULTING IN A CONVERGENT OROGEN, WESTERN NORTH CAROLINA
HULL, Sarah Wells and STEWART, Kevin, Department of Earth, Marine, and Environmental Sciences, The University of North Carolina at Chapel Hill, 104 South Road, Chapel Hill, NC 27599-3315
24-5
9:25 AM
AGE AND TECTONIC ORIGIN OF THE MITCHELL DAM AMPHIBOLITE, ASHLAND SUPERGROUP, EASTERN BLUE RIDGE, SOUTHERN APPALACHIANS (USA)
OKEEFFE, Brendon, Earth and Space Sciences, Columbus State University, 4225 University Avenue, Columbus, GA 31907 and BARINEAU, Clinton, Earth and Space Sciences, Columbus State University, 4225 University Ave, Columbus, GA 31907
 
9:45 AM
Break
24-6
10:00 AM
FROM THE IAPETUS TO THE ATLANTIC: GEOLOGY, PETROLOGY, AND GEOCHRONOLOGY OF COVER ROCKS IN THE EASTERN BLUE RIDGE, CENTRAL VIRGINIA
WACHOB, Olivia M.1, BAILEY, Christopher1, FOSTER-BARIL, Zachary2, RUIZ, Daniel3, JUAREZ-ZUNIGA, Sandra2 and STOCKLI, Daniel2, (1)Department of Geology, William & Mary, Williamsburg, VA 23187, (2)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, (3)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, VA 78712
24-7
10:20 AM
TIMING AND GEOCHEMICAL EVOLUTION OF TRIASSIC AND JURASSIC MAGMATISM DURING THE BREAK-UP OF PANGEA ALONG THE EASTERN NORTH AMERICAN MARGIN
FOSTER-BARIL, Zachary1, HINSHAW, Emily1, STOCKLI, Daniel F.2, BAILEY, Christopher M.3 and SETERA, Jacob B.4, (1)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, (2)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, 22275 Speedway Stop C9000, Austin, VA 78712, (3)Department of Geology, William & Mary, Williamsburg, VA 23187, (4)CASSMAR, The University of Texas at El Paso, El Paso, TX 79968; Jacobs JETS II Contract, NASA Johnson Space Center, Houston, TX 77058
24-8
10:40 AM
EVALUATING REDOX EVOLUTION AT THE SUBDUCTION INTERFACE FROM THE MO PERSPECTIVE: A CASE STUDY FROM THE LIGURIAN ALPS
BROWN, Allison1, DRAGOVIC, Besim1, CODILLO, Emmanuel2, ROJAS KOLOMIETS, Ekaterina1 and BIZIMIS, Michael1, (1)School of Earth, Ocean, and Environment, University of South Carolina, Columbia, SC 29208, (2)Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology - Woods Hole Oceanographic Institution, Cambridge, MA 02543
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