2011 GSA Annual Meeting in Minneapolis (9–12 October 2011)
Session No. 198 Tuesday, 11 October 2011
1:30 PM-5:30 PM, Minneapolis Convention Center: Room 101A-C

P6. Prairie Ice Streams (GSA Quaternary Geology and Geomorphology Division)

Carrie E. Jennings, Martin A. Ross and B. Brandon Curry, Presiding
 Paper #Start Time
 1:30 PM Introductory Remarks
198-11:35 PM ICE STREAMS STOP AND START: HULBE, Christina L., Department of Geology, Portland State University, PO Box 751, Portland, OR 97207, chulbe@pdx.edu and FAHNESTOCK, Mark A., Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, 8 College Road, Durham, NH 03824-3525
198-21:55 PM ACTIVE SUBGLACIAL LAKES AND THEIR INFLUENCE ON ICE STREAM DYNAMICS?: TULACZYK, Slawek, BEEM, Lucas, and WALTER, Jacob, Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156, High Street, Santa Cruz, CA 95064, tulaczyk@pmc.ucsc.edu
198-32:15 PM MODES OF DRAINAGE BENEATH ICE STREAMS: BOULTON, Geoffrey, University of Edinburgh, Grant Institute, The King's Buildings, West Mains Road, Edinburgh EH9 3JW United Kingdom, G.boulton@ed.ac.uk
198-42:35 PM RAPID SEDIMENT TRANSFER BY ‘ERRATIC' ICE STREAMS: CHRISTOFFERSEN, Poul and BOUGAMONT, Marion, Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge, CB2 1ER, United Kingdom, pc350@cam.ac.uk
198-52:55 PM TILL SHEAR RESISTANCE AND DEFORMATION KINEMATICS BENEATH ICE STREAMS: HYDROLOGY RULES: IVERSON, Neal R., Geological and Atmospheric Sciences, Iowa State University, 253 Science I, Ames, IA 50011, niverson@iastate.edu
 3:15 PM Break
198-63:30 PM GLACIAL GEOMORPHOLOGY AND SEDIMENTOLOGY OF TERRESTRIAL-TERMINATING FAST FLOW LOBES/ICE STREAM MARGINS IN THE SOUTHWEST LAURENTIDE ICE SHEET: EVANS, David J.A., Department of Geography, Durham University, South Road, Durham DH1 3LE United Kingdom, d.j.a.evans@durham.ac.uk
198-73:50 PM THREE LAND-BASED PALAEO-ICE STREAMS OF THE SOUTHERN SCANDINAVIAN ICE SHEET: SUBGLACIAL PROCESSES, SEDIMENTS AND LANDFORMS: PIOTROWSKI, Jan A., Department of Geoscience, Aarhus University, Aarhus 8000 Denmark, jan.piotrowski@geo.au.dk
198-84:10 PM SHIFTING PALEO-ICE STREAMS AND INTER-ICE STREAM ZONES OF THE CANADIAN PRAIRIES: ROSS, Martin, Earth and Environmental Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada, maross@uwaterloo.ca and ADAMS, Roberta S., Minnesota Geological Survey, University of Minnesota, 2642 University Avenue West, St. Paul, MN 551514
198-94:30 PM SOUTHWESTERN LAURENTIDE ICE STREAMS DURING FINAL DEGLACIATION: THORLEIFSON, Harvey, Minnesota Geological Survey, University of Minnesota, 2642 University Ave. W, St. Paul, MN 55114, thorleif@umn.edu
198-104:50 PM EVOLUTION OF LAURENTIDE ICE CATCHMENT AREAS THROUGH ICE LOBE ACTIVITY AND TILL PROVENANCE: JENNINGS, Carrie E., Minnesota Geological Survey, University of Minnesota, 2642 University Avenue West, St. Paul, MN 55114, carrie@umn.edu
198-115:10 PM FORENSIC RECONSTRUCTION OF SEDIMENTS AND ENVIRONMENTS AT THE TERMINI OF PRAIRIE ICE STREAMS: CURRY, B. Brandon, Quaternary Geology Section, Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 615 E Peabody Dr, Champaign, IL 61820-6964, curry@isgs.illinois.edu

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