2010 GSA Denver Annual Meeting (31 October –3 November 2010)
Session No. 4 Sunday, 31 October 2010
8:00 AM-12:00 PM, Colorado Convention Center: Hall E

Recent Advances in Quaternary Geology and Geomorphology

Paul Bierman and Jon Major, Presiding
 Paper #Start Time
4-18:00 AM WHY DID THE BOPHORUS OPEN WHERE It DID?: ŞENGÖR, A.M. Celâl, Avrasya Yerbilimleri Enstitüsü, Istanbul Teknik Üniversitesi, İTÜ Maden Fakültesi, Jeoloji Bölümü, Ayazağa, İstanbul 34469 Turkey, sengor@itu.edu.tr
4-28:15 AM Paper Withdrawn
4-38:30 AM HEINRICH EVENTS AND THE PHASING OF ICE ADVANCES IN HUDSON STRAIT AND CUMBERLAND SOUND, EASTERN CANADIAN ARCTIC, DURING MIS 2 AND 3: ANDREWS, John T., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, 450 UCB, Boulder, CO 80309-0450, andrewsj@colorado.edu, BARBER, Donald C., Geology, Bryn Mawr College, 101 N. Merion Ave, Bryn Mawr, PA 19010, EBERL, Dennis D., 2. U.S. Geological Survey, 3215 Marine St., Suite E-127, Boulder, CO 80303, JENNINGS, Anne E., INSTAAR and Dept. of Geological Sciences, University of Colorado, Box 450, Boulder, CO 80309-0450, KIRBY, Matthew E., Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834, MACLEAN, Brian, Geological Survey of Canada Atlantic, BBedford Institute of Oceanography, Dartmouth, NS B2Y 4A2, Canada, and STONER, Joseph S., College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Admin BLDG, Corvallis, OR 97330
4-48:45 AM ICE-CORED LOBES IN CENTRAL TAYLOR VALLEY, ANTARCTICA: ORIGIN AS REMNANT BURIED GLACIAL ICE: SWANGER, Kate M., Geology Department, Colgate University, 13 Oak Drive, Hamilton, NY 13346, kswanger@colgate.edu, MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, KOWALEWSKI, Douglas E., Department of Geosciences, University of Massachusetts, 233 Morrill Science Center, Amherst, MA 01003, and HEAD, James W., Department of Geological Sciences, Brown University, Providence, RI 02912
4-59:00 AM MODELING VAPOR DIFFUSION THROUGH SUPRAGLACIAL TILLS IN MULLINS VALLEY, ANTARCTICA: KOWALEWSKI, Douglas E., Department of Geosciences, University of Massachusetts, 233 Morrill Science Center, Amherst, MA 01003, dkowal@geo.umass.edu, MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, and SWANGER, Kate M., Geology Department, Colgate University, 13 Oak Drive, Hamilton, NY 13035
4-69:15 AM DECIPHERING ICE-SHEET EROSION IN THE EASTERN CANADIAN ARCTIC ON MILLION-YEAR TIME SCALES: REFSNIDER, Kurt A., Institute of Arctic and Alpine Research, Department of Geological Sciences, University of Colorado, 1560 30th Street UCB 450, Boulder, CO 80309, Kurt.Refsnider@Colorado.edu, MILLER, Gifford H., INSTAAR and Geological Sciences, University of Colorado, Boulder, CO 80309-0450, BRINER, Jason P., Department of Geology, University at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, and ROOD, Dylan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, MS L-397, 7000 East Avenue, Livermore, CA 94550-9234
4-79:30 AM HOLOCENE RECORD OF ICELANDIC VOLCANIC ERUPTIONS on THE SE GREENLAND SHELF: JENNINGS, Anne E., INSTAAR and Dept. of Geological Sciences, Univ of Colorado, 450 UCB, Boulder, CO 80309, Anne.Jennings@colorado.edu, THORDARSON, Thorvaldur, Earth and Planetary Science, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JW, Scotland, ZALZAL, K., Institute of Earth Science, University of Iceland, Reykjavik, Iceland and, INSTAAR and Dept. of Geological Sciences, University of Colorado, Boulder, 80309-0450, MILLER, Gifford, INSTAAR and Geological Sciences, Univ of Colorado, 1560 30th Street, Boulder, CO 80303, GEIRSDOTTIR, Aslaug, University of Iceland, Earth Science Institute, Sturlugata 7, Reykjavik, 101, Iceland, and STONER, Joseph, College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Admin Bldg, Corvallis, OR 97330
4-89:45 AM WERE BOLIDE IMPACTS IN ANTARCTICA RESPONSIBLE FOR THE APPARENT LOSS OF THE WAIS AT THE MID-BRUNHES EVENT/MIS 11 STAGE?: WEIHAUPT, John, Geology, University of Colorado Denver, 1200 Larimer St, Denver, CO 80204, john.weihaupt@ucdenver.edu, RICE, Alan, Earth and Planetary Sciences, American Museum of Natural History, 79th St and Central Park West, New York, NY 10024, and VAN DER HOEVEN, Franz, Dept. of Geophysics, Delft Technical Univeristy, Delft, 2600 AA, Netherlands
4-910:00 AM ON EFFECTIVE DISCHARGE AND CHANNEL-FORMING STREAMFLOWS: MILHOUS, Robert T., Retried U.S.Geological Survey, 1812 Marlborough Court, Fort Collins, CO 80526, r.milhous@att.net
4-1010:15 AM IMPACT OF RECENT CHANNEL INCISION on PEAK FLOWS IN SOUTHWEST OHIO: RENWICK, William H., Geography, Miami University, Oxford, OH 45056, renwicwh@muohio.edu and RAKOVAN, Monica, Geology, Miami University, Shideler Hall, Oxford, OH 45056
4-1110:30 AM CHANNEL SOURCES AND STORAGE OF LEGACY SEDIMENT IN AGRICULTURAL STREAMS AND IMPLICATIONS FOR SEDIMENT AND PHOSPHORUS LOADINGS AND BIOLOGICAL IMPAIRMENTS, DRIFTLESS AREA, WISCONSIN: FITZPATRICK, Faith A.1, HANSIS, Robert D.2, and CARVIN, Rebecca1, (1) U. S. Geological Survey, 8505 Research Way, Middleton, WI 53562, rbcarvin@usgs.gov, (2) Wisconsin Department of Natural Resources, 3911 Fish Hatchery Road, Fitchburg, WI 53711
4-1210:45 AM LOW RATES OF BEDROCK OUTCROP EROSION IN THE CENTRAL APPALACHIAN MOUNTAINS INFERRED FROM IN SITU 10BE CONCENTRATIONS: PORTENGA, Eric W.1, BIERMAN, Paul R.2, TRODICK, Charles D. Jr2, and ROOD, Dylan H.3, (1) Department of Environment & Geography, Macquarie University, North Ryde, 2109, Australia, eric.portenga@students.mq.edu.au, (2) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (3) Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550
4-1311:00 AM BASIN SCALE EROSION RATES FROM THE POTOMAC RIVER BASIN USING IN SITU AND METEORIC 10BE: TRODICK, Charles D. Jr1, BIERMAN, Paul1, PAVICH, Milan J.2, REUSSER, Lucas J.1, PORTENGA, Eric W.3, and ROOD, Dylan4, (1) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, ctrodick@uvm.edu, (2) U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192, (3) Department of Environment & Geography, Macquarie University, North Ryde, 2109, Australia, (4) Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550-9234
4-1411:15 AM PALEOHYDROLOGIC AND PALEOCLIMATIC IMPLICATIONS OF LATE PLEISTOCENE SHORELINE DEPOSITS IN THE SOUTHERN BASIN AND RANGE PROVINCE: KOWLER, Andrew, Geosciences, University of Arizona, Tucson, AZ 85721, kowler@email.arizona.edu
4-1511:30 AM POST-GLACIAL LANDSCAPE RESPONSE TO CLIMATE VARIABILITY IN THE SOUTHEASTERN SAN JUAN MOUNTAINS OF COLORADO, USA: JOHNSON, Bradley G.1, EPPES, Martha Cary1, DIEMER, John A.1, and JIMENEZ-MORENO, Gonzalo2, (1) Department of Geography & Earth Sciences, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223, bradley_g_johnson@hotmail.com, (2) Departamento de Estratigrafía y Paleontología, Universidad de Granada, Granada, 18002
4-1611:45 AM LANDSCAPE AND VEGETATION ADJUSTMENTS IN ALAGANIK SLOUGH, ALASKA FOLLOWING THE 1964 GOOD FRIDAY EARTHQUAKE: COCKBURN, Jaclyn and GARVER, John I., Geology Department, Union College, 807 Union St, Schenectady, NY 12308, cockburj@union.edu

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