32 Taconic Orogeny in the North, Central, and Southern Appalachians: Tectonics of the Early Paleozoic Margin of Laurentia

Saturday, 18 March 2023
1:30 PM - 5:30 PM
Regency Ballroom B

Presentations

• 1:35 PM
  GEOCHRONOLOGY OF THE SOUTHERN QUÉBEC DUNNAGE ZONE – NEW U-PB ZIRCON DATA, SYNTHESIS AND IMPLICATIONS FOR THE PALEOGEOGRAPHY AND TECTONIC SETTING OF THE TACONIAN OROGENY
  Alain Tremblay, Université du Québec à Montréal, Montréal, QC and Morgann Perrot, Université du Québec à Montréal, Montréal, QC and Joshua H.F.L. Davies, University of Geneva, Geneva
  385792 (Theme Sessions)
• 1:55 PM
  BELVIDERE VERMONT REVISITED: ANOMALOUS GRAPHITE AND ABIOTIC METHANE IN A SERPENTINITE
  A. Boutier, University of Torino, Torino and A. Vitale Brovarone, University of Bologna, Bologna and I. Martinez, Paris and MARK VAN Baalen, Harvard University, Cambridge, MA
  385372 (Theme Sessions)
• 2:15 PM
  CONSTRAINTS ON THE ARRIVAL OF THE MORETOWN TERRANE AND THE TACONIC OROGENY IN THE NEW ENGLAND APPALACHIANS: DETRITAL ZIRCONS FROM THE CRAM HILL FORMATION, VERMONT
  Paul Karabinos, Williams College, Williamstown, MA and Javier Jenkins-Sorensen, Williams College, Williamstown, MA and James L. Crowley, Boise State University, Boise, ID
  385670 (Theme Sessions)
• 2:35 PM
  USING DETRITAL ZIRCON LASER ABLATION SPLIT-STREAM U-PB-HF DATA TO UNTANGLE LAURENTIAN AND GONDWANAN SOURCES IN SEDIMENTS OF THE CONNECTICUT VALLEY - GASPE BELT
  Morgann Perrot, Université du Québec à Montréal, Montréal, QC and John Waldron, University of Alberta, Edmonton, AB and Yan Luo, University of Alberta, Edmonton, AB and Joshua Davies, Université du Québec à Montréal, Montréal, QC and Graham D. Pearson, University of Alberta, Edmonton, AB
  385941 (Theme Sessions)
• 2:55 PM
  PHASE EQUILIBRIA CONSTRAINTS ON TACONIAN METAMORPHISM IN THE MANHATTAN AND HARTLAND SCHISTS, NEW YORK CITY: CONSTRAINING THE NATURE OF CAMERON’S LINE
  Adrian Castro, Wellesley College, Wellesley, MA and Nicholas D. Tailby, American Museum of Natural History, New York, NY and Katherine D. Morin, Wellesley College, Wellesley, MA and Steven J. Jaret, American Museum of Natural History, New York, NY
  385924 (Theme Sessions)
• 3:30 PM
  TECTONICS OF THE CHOPAWAMSIC TERRANE AND THE ARVONIA SUCCESSOR BASINS IN VIRGINIA
  Christopher Bailey, William & Mary, Williamsburg, VA
  386175 (Theme Sessions)
• 3:50 PM
  TECTONIC EVOLUTION OF THE BREVARD FAULT ZONE ADJACENT TO THE GRANDFATHER MOUNTAIN WINDOW, NC
  Sheri Williams, East Carolina University, Greenville, NC and David Farris, East Carolina University, Greenville, NC
  385879 (Theme Sessions)
• 4:10 PM
  WHAT IS THE TECTONIC RELATIONSHIP OF THE MIDDLE ORDOVICIAN BLOUNTIAN FORELAND BASIN TO THE TACONIC OROGENY IN THE SOUTHERN APPALACHIANS?
  James Tull, Florida State University, Tallahassee, FL and Clinton Barineau, Columbus State University, Columbus, GA
  385566 (Theme Sessions)
• 4:30 PM
  RECONCILING COLLISIONAL AND ACCRETIONARY OROGENIC MODELS FOR THE TACONIC OROGENY IN THE SOUTHERNMOST APPALACHIANS
  Clinton Barineau, Columbus State University, Columbus, GA and James Tull, Florida State University, Tallahassee, FL
  385891 (Theme Sessions)