T242 Dynamics of the Laurentide Ice Sheet

Wednesday, 13 October 2021
1:30 PM - 5:30 PM
Portland Ballroom 253 (Hybrid Room)

Presentations

• 1:45 PM
  CHRONOLOGIES AND DYNAMICS OF INTERLOBATE INTERACTIONS OF THE SOUTHERN MARGIN OF THE LAKE MICHIGAN LOBE
  Brandon Curry, University of Illinois at Urbana-Champaign, Champaign, IL
  370319 (Technical Sessions)
• 2:00 PM
  MAPPING THE INTERLOBATE ZONE BETWEEN THE LAKE MICHIGAN AND SAGINAW LOBES OF THE LAURENTIDE ICE SHEET: IMPLICATIONS FOR LATE WISCONSIN EPISODE ICE DYNAMICS IN SOUTHWESTERN MICHIGAN, USA
  Patrick Colgan, Grand Valley State University, Allendale, MI and Randall Schaetzl, Michigan State University, East Lansing, MI
  365436 (Technical Sessions)
• 2:15 PM
  REEXAMINING THE DEGLACIATION OF THE HURON ERIE LOBE THROUGH SUBGLACIAL MELTWATER-DERIVED LANDFORMS IN INDIANA, USA
  Alexander Sodeman, Simon Fraser University, Burnaby, BC and Timothy Fisher, University of Toledo, Toledo, OH and Henry Loope, Indiana UniversityIndiana Geological and Water Survey, Bloomington, IN
  370115 (Technical Sessions)
• 2:30 PM
  GLACIAL LAKES IN THE FOOTPRINT OF THE SOUTHERN GREEN BAY LOBE OF THE LAURENTIDE ICE SHEET
  Eric Carson, University of Wisconsin-Madison, Madison, WI and Libby Ives, University of Wisconsin-Milwaukee, Milwaukee, WI and Kacie C. Stolzman, University of Wisconsin-Madison, Madison, WI and J. Elmo Rawling III, University of Wisconsin-Madison, Madison, WI
  367775 (Technical Sessions)
• 3:00 PM
  MELTWATER LANDFORM PERSPECTIVES ON SUBGLACIAL HYDROLOGICAL PROCESSES: INSIGHTS FROM HIGH-RESOLUTION MAPPING IN NORTHERN CANADA
  Stephen Livingstone, University of Sheffield, Sheffield and Edouard Ravier, Le Mans Université, Le Mans and Emma L.M. Lewington, University of Sheffield, Sheffield and Chris D. Clark, University of Sheffield, Sheffield and Robert D. Storrar, Sheffield Hallam University, Sheffield and Andrew J. Sole, University of Sheffield, Sheffield and Isabelle McMartin, Geological Survey of Canada, Ottawa, ON and Nico Dewald, University of Sheffield, Sheffield and Felix Ng, University of Sheffield, Sheffield and Jean Vérité, Le Mans Université, Le Mans
  364855 (Technical Sessions)
• 3:45 PM
  NEW STRATIGRAPHIC AND CHRONOLOGICAL CONSTRAINTS IN WESTERN HUDSON BAY LOWLAND, CANADA, AND THEIR IMPLICATIONS FOR THE LAURENTIDE ICE SHEET EVOLUTION
  Tyler Hodder, Winnipeg, MB and Michelle Gauthier, Stonewall, MB and Martin Ross, Earth Sciences, Waterloo, ON and Olav Lian, University of the Fraser Valley, Abbotsford, BC
  365754 (Technical Sessions)
• 4:00 PM
  GROUNDING ZONE DEPOSITS ASSOCIATED WITH STREAMING READVANCE OF THE LAURENTIDE ICE SHEET IN THE WINOOSKI VALLEY OF NORTHERN VERMONT
  Richard Dunn, Norwich University, Dept. of Earth & Environmental Sciences, Northfield, VT and Stephen F. Wright, University of Vermont, Burlington, VT
  369264 (Technical Sessions)
• 4:15 PM
  NEW RADIOCARBON CONSTRAINTS ON THE ADVANCE AND RETREAT OF THE LAURENTIDE ICE SHEET IN WESTERN NEW YORK, USA
  Karlee Prince, University at Buffalo, Buffalo, NY and Jason Briner, University at Buffalo, Buffalo, NY and Caleb Walcott, University at Buffalo, Buffalo, NY and Andrew Kozlowski, New York State Museum, Albany, NY and Robert S. Feranec, New York State Museum, Albany, NY
  366785 (Technical Sessions)
• 4:30 PM
  THE SHATTUCK MOUNTAIN CHANNELS AND POTHOLES: EVIDENCE FOR FOCUSED HIGH-VELOCITY SUBGLACIAL STREAMFLOW ACROSS THE NORTHERN GREEN MOUNTAINS, VERMONT, USA
  Stephen Wright, University of Vermont, Burlington, VT
  369554 (Technical Sessions)