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| 109-1 | 1:30 PM | INSIGHTS INTO THE DEVELOPMENT OF GLACIAL LANDSCAPES FROM DIGITAL ELEVATION MODEL ANALYSIS AND LANDSCAPE EVOLUTION MODELS: BROCKLEHURST, Simon H., CIRES & Department of Geological Sciences, Univ of Colorado at Boulder, Boulder, CO 80309-0399, shb@cires.colorado.edu and WHIPPLE, Kelin X., Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139 |
| 109-2 | 1:50 PM | SUBGLACIAL DRAINAGEWAYS PRESERVED ON THE FLOORS OF LAKES SUPERIOR AND MICHIGAN: PATTERSON, Carrie Jennings, Minnesota Geological Survey, Univ. of Minnesota, 2642 University Ave, St. Paul, MN 55114, patte018@umn.edu, REGIS, Robert, Geology, Northern Michigan Univ, Marquette, MI, RAUSCH, Deborah Elizabeth, Large Lakes Observatory, Univ. of Minn., Duluth, Duluth, MN, and WATTRUS, Nigel, Large Lakes Observatory, Univ of Minnesota, Duluth, 10 University Drive, 215 RLB, Duluth, MN 55812-2496 |
| 109-3 | 2:10 PM | MODELING FORMER ICE SHEETS AS A TOOL FOR UNDERSTANDING GLACIAL LANDSCAPES: WINGUTH, Cornelia and MICKELSON, David M., Geology and Geophysics, Univ. of Wisconsin - Madison, 1215 W. Dayton St, Madison, WI 53706, cwinguth@facstaff.wisc.edu |
| 109-4 | 2:25 PM | UNDERSTANDING THE ORIGIN OF GLACIAL LANDSCAPES USING GIS IMAGING OF DEPOSITS FORMED ALONG THE SOUTHERN MARGIN OF THE LAURENTIDE ICE SHEET: MACLACHLAN, John C., EYLES, Carolyn H., and TERLAKY, Viktor, School of Geography and Geology, McMaster Univ, 1280 Main Street West, Hamilton, ON L8S 4K1, maclacjc@mcmaster.ca |
| 109-5 | 2:40 PM | NEW EVIDENCE FOR LAURENTIDE GLACIAL LAKE MUSSELSHELL, CENTRAL MONTANA: DAVIS, Nicole K., Earth Sciences, Montana State University, Bozeman, MT 59717, nicoledavis@montana.edu and LOCKE, William W., Earth Sciences, Montana State Univ, Bozeman, MT 59717 |
| 109-6 | 2:55 PM | PAIRED COSMOGENIC ISOTOPE DATA PROVIDE INSIGHTS INTO GLACIAL-LANDSCAPE EVOLUTION ALONG EASTERN BAFFIN ISLAND, ARCTIC CANADA: BRINER, Jason P.1, MILLER, Gifford H.1, and KAPLAN, Michael R.2, (1) INSTAAR, Univ of Colorado, Boulder, CO 80309, jason.briner@colorado.edu, (2) Department of Geography, Univ of Edinburgh, Edinburgh |
| 109-7 | 3:10 PM | COSMOGENIC EXPOSURE DATING VERTICAL TRANSECTS IN THE FIORD LANDSCAPE OF NORTHEASTERN BAFFIN ISLAND: INSIGHTS INTO GLACIAL EROSION: CLARKE, Brian, Department of Geological Sciences, Univ of Colorado, Boulder, CO 80303, brian.clarke@colorado.edu, BRINER, Jason P., INSTAAR, Univ of Colorado, Boulder, CO 80309, and MILLER, Gifford H., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, Boulder, CO 80303 |
| | 3:25 PM | Break |
| 109-8 | 3:40 PM | BED-DEFORMATION EXPERIMENTS BENEATH A THICK TEMPERATE GLACIER: IVERSON, Neal R.1, HOOYER, Thomas S.2, FISCHER, Urs H.3, COHEN, Denis1, JACKSON, Miriam4, MOORE, Peter L.1, LAPPEGARD, Gaute5, and KOHLER, Jack6, (1) Geological and Atmospheric Sciences, Iowa State Univ, 253 Scence I Hall, Ames, IA 50011, niverson@iastate.edu, (2) Wisconsin Geological Survey, Univ of Wisconsin, 3817 Mineral Point Road, Madison, WI 53705, (3) Laboratory of Hydraulics, Hydrology and Glaciology, ETH-Zentrum, Zurich, CH-8092, Switzerland, (4) Norwegian Water Rscs and Energy Directorate, Middelthuns Gate 29, P.O. Box 5091, Oslo, N-0301, Norway, (5) Department of Geography, Univ of Oslo, P.O. Box 1042, Oslo, N-0316, Norway, (6) Polar Environmental Center, Norwegian Polar Institute, Tromso, N-9296, Norway |
| 109-9 | 4:00 PM | FLOW MECHANISM OF ICE SHEETS ON UNLITHIFIED SEDIMENT: PLOWING OF CLASTS AT THE ICE-BED INTERFACE: THOMASON, Jason F. and IVERSON, Neal R., Dept of Geological and Atmospheric Sciences, Iowa State Univ, 253 Science I, Ames, IA 50011, jfthom@iastate.edu |
| 109-10 | 4:15 PM | SIGNIFICANCE OF SILT PELLETS IN MELT-OUT TILLS: LARSON, Grahame, Geological Sciences, Michigan State Univ, East Lansing, MI 48824-1115, larsong@pilot.msu.edu, LAWSON, Daniel E., Cold Regions Rsch and Engineering Lab, 72 Lyme Road, Hanover, NH 03755, EVENSON, Edward B., Earth and Environmental Sciences, Lehigh Univ, Bethlehem, PA 18015, and ALLEY, Richard B., Environment Institute and Department of Geosciences, The Pennsylvania State Univ, University Park, PA 16802 |
| 109-11 | 4:30 PM | DETERMINATION OF THE MICROFABRIC OF SHEARED TILL USING HIGH RESOLUTION X-RAY TEXTURE GONIOMETRY: MCLOUGHLIN, Meaghan1, IVERSON, Neal1, THOMASON, Jason1, and HOOYER, Thomas2, (1) Geological and Atmospheric Sciences, Iowa State Univ, 253 Science I, Ames, IA 50011, mmclough@iastate.edu, (2) Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53705 |
| 109-12 | 4:45 PM | GLACIOHYDRAULIC EROSION OF AN UNCONSOLIDATED SUBSTRATE, BERING GLACIER, ALASKA: FLEISHER, P. Jay, Earth Sciences, SUNY, College at Oneonta, Oneonta, NY 13820, fleishpj@oneonta.edu, BAILEY, Palmer K., Anchor Point, AK 99556, NATEL, H.H., Earth Sciences, SUNY-Oneonta, Oneonta, NY, 13820, and NATEL, Eric, R&D, Eastman Kodak, Rochester, NY, 14650 |
| 109-13 | 5:00 PM | THICK-SKINNED STYLE GLACIOTECTONICS AT AN ICE-CORED MORAINE, MATANUSKA GLACIER, ALASKA: PYKE, Kendra A., Department of Geology, Univ at Buffalo, 876 Natural Sciences Complex, Buffalo, NY 14260-3050, pyke@acsu.buffalo.edu, BAKER, Gregory S., Geology, Univ at Buffalo (SUNY), 876 Natural Sciences Complex, Buffalo, NY 14068-3050, ALLEY, Richard, Geological Sciences, Pennsylvania State Univ, University Park, PA, EVENSON, Edward B., Department of Earth and Environmental Sciences, Lehigh Univ, Bethlehem, PA 18015, ENSMINGER, Staci, Geology and Geography, Northwest Missouri State Univ, 800 University Dr, Maryville, MO 64468, HAM, Nelson R., Saint Norbert College, 100 Grant St, de Pere, WI 54115-2002, LARSON, Grahame J., Department of Geological Sciences, Michigan State Univ, East Lansing, MI 48824, and LAWSON, Daniel E., Cold Regions Rsch and Engineering Lab, 72 Lyme Road, Hanover, NH 03755 |
| 109-14 | 5:15 PM | IMAGING THE 3-D ARCHITECTURE OF A PRAIRIE ESKER WITH GROUND-PENETRATING RADAR: IMPLICATIONS FOR INFERRING DEGLACIAL ENVIRONMENTS: MOORMAN, Brian J., Geography, Univ of Calgary, 2500 University Drive N.W, Calgary, AB T2N 1N4, Canada, moorman@ucalgary.ca, SJOGREN, Darren B., Department of Geography, Univ of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada, sjogren@ucalgary.ca, and BRENNAND, Tracy A., Department of Geography, Simon Fraser Univ, 8888 University Drive, Burnaby, BC V5A 1S6, Canada |
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