T56 From Hudson Bay to the Coastal Plain: Comparisons of Pre-LGM (Last Glacial Maximum) Quaternary Records in Glaciated and Unglaciated North America I

Tuesday, 27 October 2020
10:00 AM - 12:00 PM
Meeting Rooms

Presentations

• 10:00 AM
  CHRONOLOGY AND HYDROLOGY OF THE BIG LOST RIVER OUTBURST FLOODS AND THE GHOSTS OF MIS 3 GLACIATION IN EAST-CENTRAL IDAHO
  Braedon Warner, Idaho State University, Pocatello, ID and Glenn Thackray, Idaho State University, Pocatello, ID
  356991 (Technical Sessions)
• 10:30 AM
  LEGACY RADIOCARBON AGES AND THE MIS 3 DATING GAME: A CAUTIONARY TALE FROM RE-DATING OF PRE-LGM SITES IN WESTERN CANADA
  Alberto Reyes, University of Alberta Dept. Earth and Atmospheric Sciences, Edmonton, AB and Tenea Dillman, University of Alberta, Edmonton, AB and Kristen Kennedy, Yukon Geological Survey, Whitehorse, YT and Duane Froese, University of Alberta, Edmonton, AB and Alwynne B. Beaudoin, Royal Alberta Museum, Edmonton, AB and Roger Paulen, Geological Survey of Canada - Ottawa, ON, Ottawa, ON
  360064 (Technical Sessions)
• 10:45 AM
  THE DIVERSION OF GLACIAL MELTWATER FROM THE EASTERN ST. LAWRENCE RIVER OUTLET INTO THE OHIO RIVER BASIN BY AN MIS 3 ADVANCE OF THE LAURENTIDE ICE SHEET: EVIDENCE FROM RAPIDLY AGGRADED OUTWASH AND SLACKWATER LAKE DEPOSITS IN THE LOWER OHIO RIVER VALLEY
  Ronald Counts, University of Mississippi, Oxford, MS
  359976 (Technical Sessions)
• 11:00 AM
  PRE-LATE WISCONSINAN EVENTS, STRATIGRAPHY, AND CHRONOLOGY IN SOUTHERN ONTARIO
  Riley Mulligan, Ontario Geological Survey ERGMS, Sudbury, ON and Andy F. Bajc, Wahnapitae, ON and Andy F. Bajc, Ontario Geological Survey, Sudbury, ON and Abigail Burt, Ontario Geological Survey, Sudbury, ON
  357226 (Technical Sessions)
• 11:15 AM
  INDIRECT EVIDENCE FOR THE SOUTHERN LAURENTIDE ICE MARGIN POSITION DURING MARINE ISOTOPE STAGE 3, FROM PROGLACIAL SEDIMENTS IN ILLINOIS AND INDIANA, USA
  David Grimley, University of Illinois at Urbana-Champaign, Champaign, IL and Andrew Phillips, University of Illinois at Urbana-Champaign, Champaign, IL and BEN Curry, University of Illinois at Urbana-Champaign, Champaign, IL and Henry Loope, Indiana UniversityIndiana Geological and Water Survey, Bloomington, IN and Jose Luis Antinao, Columbus, OH
  356568 (Technical Sessions)
• 11:30 AM
  MIS-3 FLUVIAL AND MARINE SEDIMENTS IN THE CENTRAL ST-LAWRENCE LOWLANDS- IMPLICATIONS FOR GLACIAL AND DEGLACIAL EVENTS IN THE APPALACHIAN UPLANDS
  Michel Parent, Natural Resources Canada Geological Survey of Cana, Quebec, QC
  358894 (Technical Sessions)