Geological Society of America

8:05 AM

REVIEWING GEOLOGICAL AND NUMERICAL EVIDENCE ON THE EXTENT OF THE LAURENTIDE ICE SHEET DURING MARINE ISOTOPE STAGE 3

April S. Dalton, Memorial University of Newfoundland and Labrador, St. John's, NF and Tamara Pico, UC Santa Cruz, Santa Cruz, CA and Evan J. Gowan, Kumamoto University, Kumamoto and John J. Clague, Simon Fraser University, Burnaby, BC and Steven Forman, Baylor University, Waco, TX and Isabelle McMartin, Geological Survey of Canada, Ottawa, ON and Perrti Sarala, University of Oulu, Oulu and Karin F. Helmens, Swedish Museum of Natural History, Stockholm

380966 (Technical Sessions)

8:25 AM

ASSESSING THE TIMING OF NONGLACIAL CONDITIONS IN CENTRAL CANADA, WITH IMPLICATIONS FOR THE LAURENTIDE ICE SHEET EVOLUTION DURING MIS 3

Tyler Hodder, Winnipeg, MB and Tyler Hodder, University of Waterloo, Waterloo, ON and Michelle Gauthier, Winnipeg, MB and Martin Ross, University of Waterloo, Waterloo, ON and Olav Lian, University of the Fraser Valley, Abbotsford, BC and Vanessa Brewer, University of the Fraser Valley, Abbotsford, BC and Maria Schaarschmidt, University of the Fraser Valley, Abbotsford, BC

382387 (Technical Sessions)

8:40 AM

SUBTILL ORGANIC NONGLACIAL DEPOSITS IN THE HUDSON BAY LOWLANDS, ONTARIO, CANADA: AN UPDATE

Cunhai Gao, Ontario Geological Survey, Sudbury, ON

377895 (Technical Sessions)

8:55 AM

MIS3 FLUVIAL AND MARINE SEDIMENTS IN THE CENTRAL ST-LAWRENCE LOWLANDS- IMPLICATIONS FOR GLACIAL AND DEGLACIAL EVENTS IN SOUTHEASTERN CANADA

Michel Parent, Natural Resources Canada Geological Survey of Cana, Quebec, QC

382315 (Technical Sessions)

9:10 AM

LUMINESCENCE CHRONOLOGY CONSTRAINS GLACIAL HISTORY OF THE GREAT LAKES/ST. LAWRENCE RIVER SECTOR OF THE LAURENTIDE ICE SHEET DURING MIS3

Michel Lamothe, Université du Québec à Montréal, Montréal, QC and Laurence Forget Brisson, Université du Québec à Montréal, Montréal, QC and Francois Hardy, Universite du Quebec a Montreal, Dept des Sciences de la Terre - Montreal, QC, Montréal, QC

378873 (Technical Sessions)

9:25 AM

PROGLACIAL LAKE GAYHURST: MIS3 DEGLACIATION OF THE APPALACHIAN MOUNTAINS

Olivier Caron, Université du Québec à Montréal, Montreal, QC and William W. Shilts, Prairie Research Institute, Champaign, IL and Michel Lamothe, Université du Québec à Montréal, Montréal, QC

383488 (Technical Sessions)

9:55 AM

LACK OF MIS-3 ICE IN NORTHERN NEW ENGLAND, USA, AS CONTRAINED BY MULTIPLE COSMOGENIC NUCLIDES

P. Thompson Davis, Bentley University, Waltham, MA and Christopher T. Halsted, University of Vermont, Burlington, VT and Alexandria J. Koester, Purdue University, West Lafayette, IN and Paul R. Bierman, University of Vermont, Burlington, VT and Lee Corbett, University of Vermont, Burlington, VT and Jeremy D. Shakun, Boston College, Chestnut Hill, MA and Brent M. Goehring, Tulane University, New Orleans, LA and Marc W. Caffee, Purdue University, West Lafayette, IN

378207 (Technical Sessions)

10:10 AM

ABSENCE OF GLACIOFLUVIAL AND GLACIOLACUSTRINE SEDIMENT THAT PRE-DATES LATE MIS 3 IN SOUTH-CENTRAL AND SOUTHWESTERN WISCONSIN, USA

Eric Carson, University of Wisconsin-Madison, Madison, WI and John W. Attig, University of Wisconsin-Madison, Madison, WI and J. Elmo Rawling III, University of Wisconsin-Madison, Madison, WI

383566 (Technical Sessions)

10:25 AM

THE STATUS OF MIS 3 TILLS IN IOWA, USA

Phil Kerr, University of Iowa, Iowa City, IA and Stephanie Tassier-Surine, University of Iowa, Iowa City, IA and Stephanie Tassier-Surine, University of Iowa, Iowa City, IA

383029 (Technical Sessions)

10:40 AM

ROXANA SILT (LOESS) PROVIDES EVIDENCE FOR MIS-3 GLACIATION IN THE UPPER MISSISSIPPI RIVER DRAINAGE BASIN, USA

David Grimley, University of Illinois at Urbana-Champaign, Champaign, IL and David Leigh, University of Georgia, Athens, GA

380873 (Technical Sessions)

10:55 AM

RECYCLING OLD IDEAS: THE IOWAN, THE ALTONIAN AND THE MIS 3 SHELDON CREEK FORMATION IN IOWA

Charles Rovey, Missouri State University, Springfield, MO

382731 (Technical Sessions)

T143 The Status of the Laurentide Ice Sheet during MIS-3 I

Presentations