Geological Society of America

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

Naomi Becker, Johns Hopkins University, Baltimore, MD and George Guice, Johns Hopkins University, Baltimore, MD and George Guice, American Museum of Natural History, New York, NY and Freya George, Johns Hopkins University, Baltimore, MD and Freya George, University of Bristol, Bristol and Daniel Viete, Johns Hopkins University, Baltimore, MD

385684 (Theme Sessions)

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

Rémi Germain, Colorado School of Mines, Golden, CO and Yvette Kuiper, Colorado School of Mines, Golden, CO and Shawna White, St. Mary’s University, Halifax and Morgan Snyder, Acadia UniversityEarth and Environmental Science, Wolfville, NS and James L. Crowley, Boise State University, Boise, ID

386178 (Theme Sessions)

8:45 AM

TECTONOMAGMATIC ORIGIN OF ORDOVICIAN K-BENTONITES IN CENTRAL PA BASED ON ZIRCON PETROCHRONOLOGY

Gianna Greger, Lafayette College, Easton, PA and Tamara Carley, Lafayette College, Easton, PA and Joshua Garber, The Pennsylvania State University, University Park, PA and David Sunderlin, Lafayette College, Easton, PA and Aidan Hinchey, Lafayette College, Easton, PA and David Gold, The Pennsylvania State University, University Park, PA

386042 (Theme Sessions)

9:05 AM

EXTENSIONAL FAULTING IN A CONVERGENT OROGEN, WESTERN NORTH CAROLINA

Sarah Hull, The University of North Carolina at Chapel Hill, Chapel Hill, NC and Kevin Stewart, The University of North Carolina at Chapel Hill, Chapel Hill, NC

385481 (Theme Sessions)

9:25 AM

AGE AND TECTONIC ORIGIN OF THE MITCHELL DAM AMPHIBOLITE, ASHLAND SUPERGROUP, EASTERN BLUE RIDGE, SOUTHERN APPALACHIANS (USA)

Brendon O'Keeffe, Columbus State University, Columbus, GA and Clinton Barineau, Columbus State University, Columbus, GA

385920 (Theme Sessions)

10:00 AM

FROM THE IAPETUS TO THE ATLANTIC: GEOLOGY, PETROLOGY, AND GEOCHRONOLOGY OF COVER ROCKS IN THE EASTERN BLUE RIDGE, CENTRAL VIRGINIA

Olivia Wachob, William & Mary, Williamsburg, VA and Christopher Bailey, William & Mary, Williamsburg, VA and Zachary Foster-Baril, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Daniel Ruiz-Arriaga, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Sandra Juarez-Zuniga, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Daniel Stockli, Jackson School of Geosciences, University of Texas at Austin, Austin, TX

386106 (Theme Sessions)

10:20 AM

TIMING AND GEOCHEMICAL EVOLUTION OF TRIASSIC AND JURASSIC MAGMATISM DURING THE BREAK-UP OF PANGEA ALONG THE EASTERN NORTH AMERICAN MARGIN

Zachary Foster-Baril, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Emily Hinshaw, Jackson School of Geosciences, University of Texas at Austin, Austin, TX and Daniel F. Stockli, The University of Texas at Austin, Austin, TX and Christopher Bailey, William & Mary, Williamsburg, VA and Jacob B. Setera, The University of Texas at El Paso, El Paso, TX and Jacob B. Setera, NASA Johnson Space Center, Houston, TX

385981 (Theme Sessions)

10:40 AM

EVALUATING REDOX EVOLUTION AT THE SUBDUCTION INTERFACE FROM THE MO PERSPECTIVE: A CASE STUDY FROM THE LIGURIAN ALPS

Allison Brown, University of South Carolina, Columbia, SC and Besim Dragovic, University of South Carolina, Columbia, SC and Emmanuel Codillo, Massachusetts Institute of Technology - Woods Hole Oceanographic Institution, Cambridge, MA and Ekaterina Rojas Kolomiets, University of South Carolina, Columbia, SC and Michael Bizimis, University of South Carolina, Columbia, SC

385569 (Theme Sessions)

24 Early Career Voices of Appalachian Tectonics

Presentations