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2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 147
Tuesday, 4 November 2003: 8:00 AM-12:00 PM

T110. Assessing the Deglacial Record of Quaternary Ice Sheets

GSA Quaternary Geology and Geomorphology Division

 

Tracy A. Brennand and Jerome-Etienne Lesemann, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
LANDFORM AND SEDIMENTARY RELATIONSHIPS OF GLACIAL LAKE AGASSIZ SPILLWAYS
FISHER, Timothy G., Department of Earth, Ecological & Environmental Sciences, Univ of Toledo, 2801 West Bancroft Rd. MS#604, Toledo, OH 43606-3390, Timothy.Fisher@UToledo.edu, Timothy.Fisher@UToledo.edu
2
8:25 AM
GENESIS OF HUMMOCKY TERRAIN IN THE SOUTHWEST SECTOR OF THE LAURENTIDE ICE SHEET: IMPLICATIONS FOR DEGLACIAL RECONSTRUCTIONS
SJOGREN, Darren B., Department of Geography, Univ of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada and SMITH, Ryan C., Geography, Univ of Calgary, ES 356, 2500 University Drive N.W, Calgary, AB T2N 1N4, Canada, sjogren@ucalgary.ca, sjogren@ucalgary.ca
3
8:45 AM
EVIDENCE OF RAPID SEDIMENTATION FROM HIGH-ENERGY FLOWS AND HYPERCONCENTRATED FLOWS IN GLACIFLUVIAL DEPOSITS: SUBAQUEOUS FAN EXAMPLES
RUSSELL, H.A.J.1, ARNOTT, R.W.C.2 and SHARPE, D.R.1, (1)Terrain Sciences Division, Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, (2)Department of Geology, Univ of Ottawa, Ottawa, ON K1N 6N5, hrussell@nrcan.gc.ca, hrussell@nrcan.gc.ca
4
9:00 AM
AN INTERPRETATION OF NEWLY DISCOVERED GLACIAL ADVANCE AND RETREAT FEATURES FROM THE SOUTHEAST CANADIAN CONTINENTAL SHELF BASED ON MULTIBEAM BATHYMETRY, GEOPHYSICAL SURVEYS AND SEABED SAMPLES
FADER, Gordon B.J. and TODD, Brian J., Geological Survey of Canada, (Atlantic), Bedford Institute of Oceanography, Box 1006, Dartmouth, NS B2Y 4A2, Canada, fader@agc.bio.ns.ca, fader@agc.bio.ns.ca
5
9:15 AM
RESPONSE OF THE MISSISSIPPI RIVER AND ITS TRIBUTARIES TO MIDDLE AND LATE WISCONSIN GLACIATION AND DEGLACIATION, LOWER MISSISSIPI VALLEY, MISSISSIPPI
FITZGERALD, Danny1, RITTENOUR, Tammy2, GUCCIONE, M.J.1 and BLUM, M.D.3, (1)Deparment of Geosciences, Univ of Arkansas, OZAR-113, Fayetteville, AR 72701, (2)Dept Geosciences, Univ of Nebraska, Lincoln, NE 68588, (3)Dept of Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803, tfitzge@uark.edu, tfitzge@uark.edu
6
9:30 AM
DIFFERENTIAL ISOSTATIC REBOUND ACROSS NORTHERN NEW YORK STATE IMMEDIATELY FOLLOWING DEGLACIATION
RAYBURN, John A.1, KNUEPFER, Peter L.K.1 and FRANZI, David2, (1)Dept. of Geological Sciences and Environmental Studies, Binghamton Univ, Binghamton, NY 13902, (2)Center for Earth and Environmental Science, Plattsburgh State Univ of New York, Hudson Hall 102, Plattsburgh, NY 12901, jrayburn@binghamton.edu, jrayburn@binghamton.edu
 
9:45 AM
Break
7
10:00 AM
DEGLACIATION OF THE CORDILLERAN ICE SHEET: EMERGING PATTERNS AND PROCESSES FROM INTERIOR BRITISH COLUMBIA
LESEMANN, Jerome-Etienne and BRENNAND, Tracy A., Department of Geography, Simon Fraser Univ, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, jleseman@sfu.ca, jleseman@sfu.ca
8
10:15 AM
DEGLACIAL RIBBON LAKES, THOMPSON VALLEY, BRITISH COLUMBIA: IMPLICATIONS FOR THE STYLE OF CORDILLERAN ICE SHEET DECAY
JOHNSEN, Timothy F., Geography, Simon Fraser Univ, 8888 University Dr, Burnaby, BC V5A 1S6, Canada and BRENNAND, Tracy A., Department of Geography, Simon Fraser Univ, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, tfj@sfu.ca, tfj@sfu.ca
9
10:30 AM
RECORD OF CATASTROPHIC CALVING OF THE FLATHEAD LOBE OF THE CORDILLERAN ICE SHEET INTO GLACIAL LAKE MISSOULA
LEVISH, Daniel R., US Bureau of Reclamation, PO Box 25007, Denver, CO 80225-0007, dlevish@do.usbr.gov, dlevish@do.usbr.gov
10
10:45 AM
DIACHRONOUS RETREAT OF WEST ANTARCTIC ICE SHEET DURING AND FOLLOWING THE LAST GLACIAL MAXIMUM
MOSOLA, Amanda, Department of Earth Sciences, Rice Univ, Houston, TX 77251-1892, ANDERSON, John, Houston and LOWE, Ashley, Raytheon Polar Svcs, Englewood, CO 80112, johna@rice.edu, johna@rice.edu
11
11:00 AM
DEGLACIATION CHRONOLOGY OF THE EAST AND WEST ANTARCTIC ICE SHEETS
STONE, John O., Department of Earth and Space Sciences, Univ of Washington, Box 351310, Seattle, WA 98195-1310, stone@geology.washington.edu, stone@geology.washington.edu
12
11:20 AM
TRACING THE POST-YOUNGER DRYAS RETREAT OF THE NORTHERN FENNOSCANDIAN ICE SHEET USING COSMOGENIC RADIONUCLIDE EXPOSURE AGES
STROEVEN, Arjen P.1, FABEL, Derek2, DAHLGREN, K.I. Torbjörn3, HARBOR, Jon4, HÄTTESTRAND, Clas5 and KLEMAN, Johan1, (1)Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm, S-106 91, Sweden, (2)Research School of Earth Sciences, Australian National Univ, Canberra, Australia, (3)Department of Geology, Univ of Tromsø, Tromsø, 9037, Norway, (4)Earth and Atmospheric Sciences, Purdue Univ, 1397 Civil Engineering Building, West Lafayette, IN 47907-1397, (5)Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm, S-106 91, arjen@geo.su.se, arjen@geo.su.se
13
11:35 AM
OUTBURST FLOODS AND RAPID DEGLACIATION: THE TERRESTRIAL EVIDENCE AND THE MARINE RECORD
SHAW, John, Earth and Atmospheric Sciences, Univ of Alberta, Edmonton, AB T6G 2E3, Canada, john.shaw@ualberta.ca, john.shaw@ualberta.ca
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