Activity

2020

• THE END OF AN ERA: HOW GEON 14 CAME TO A CLOSE DURING GEON 13 WITH THE APPROACH OF AMAZONIA AND RODINIAN COLLISION – EVIDENCE FROM SOUTHEASTERN LAURENTIA AND SOUTHWESTERN AMAZONIA
  T108 Assembling Laurentia: GEON 14 Enigmas and Advances in Understanding the Crustal Evolution and Paleogeography of the Early Mesoproterozoic North America
  Wednesday, 28 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• WAS THERE A “GREAT GRENVILLE SEDIMENTATION EPISODE” (GGSE) ACROSS AMAZONIA FOLLOWING RODINIAN ASSEMBLY? EXPLORING THE CLASTIC RECORD IN SOUTHWESTERN BRAZIL USING DETRITAL ZIRCON GEOCHRONOLOGY
  T132 Assembling Laurentia: Mesoproterozoic to Early Neoproterozoic Tectonic Evolution of Laurentia and Its Role within the Supercontinent Rodinia I
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• SEARCHING FOR GRENVILLIAN LINKAGES BETWEEN LAURENTIA AND AMAZONIA: GOING DOWN THE RABBIT HOLE AND FINDING “THAT PESKY WABBIT” IN THE GREAT SMOKY MOUNTAINS BASEMENT COMPLEX OF SOUTHEASTERN LAURENTIA AND PARAGUA BLOCK IN SOUTHWESTERN AMAZONIA
  28 The Grenville Orogen in Eastern North America
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Regency Ballroom B
• “THE TALE OF 3,000 DETRITAL ZIRCONS”: AN INVESTIGATION OF GRENVILLE SEDIMENTATION IN AMAZONIA DURING RODINIAN ASSEMBLY
  28 The Grenville Orogen in Eastern North America
  Saturday, 21 March 2020

  8:00 AM - 12:00 PM

  Regency Ballroom B

2018

• NEW ZIRCON GEOCHRONOLOGY AND ND-PB ISOTOPE GEOCHEMISTRY FOR GRENVILLE BASEMENT ROCKS OF THE SOUTHERN APPALACHIANS AND EASTERN KENTUCKY: PROBING FOR THE BOUNDARY BETWEEN AMAZONIA AND LAURENTIA DURING RODINIAN ASSEMBLY
  T91 Different Roads to Rodinia: Re-Analysis of the Geochronology and Tectonic Evolution of Precambrian Sedimentary and Crystalline Basement Terranes in Southeastern Laurentia
  Monday, 5 November 2018

  8:00 AM - 12:00 PM

  Room 242
• EVOLUTION OF THE BLUE RIDGE BASEMENT COMPLEX IN THE EASTERN GREAT SMOKY MOUNTAINS: EVIDENCE FROM ZIRCON U-PB GEOCHRONOLOGY AND ND-PB ISOTOPE GEOCHEMISTRY OF BASEMENT GNEISSES
  2 Longstanding Problems and New Ideas About the Structure and Tectonic Evolution of the Southern Appalachians and Other Mountain Belts I: In Honor of the Career of Robert D. Hatcher Jr.
  Thursday, 12 April 2018

  8:00 AM - 12:00 PM

  Room 301 C