| | |
| | 8:00 AM | Introductory Remarks |
| 190-1 | 8:05 AM | RATES OF LATE CENOZOIC LANDSCAPE EVOLUTION CONSTRAINED BY (U-TH)/HE DATING OF CLINKER, POWDER RIVER BASIN, WYOMING AND MONTANA: RIIHIMAKI, Catherine A., Dept. of Geology, Bryn Mawr College, 101 North Merion Ave, Bryn Mawr, PA 19010, criihima@brynmawr.edu, REINERS, Peter W., Department of Geosciences, University of Arizona, Tucson, AZ 85721, and HEFFERN, Edward L., U.S. Bureau of Land Management, Wyoming State Office, P.O. Box 1828, Cheyenne, WY 82003 |
| 190-2 | 8:20 AM | COSMOGENIC EROSION RATES AND LANDSCAPE EVOLUTION OF THE BLUE RIDGE ESCARPMENT, SOUTHERN APPALACHIAN MOUNTAINS: SULLIVAN, Colleen1, BIERMAN, Paul R.2, REUSSER, Luke3, PAVICH, Milan4, LARSEN, Jennifer3, and FINKEL, Robert C.5, (1) Geology Department, University of Vermont, 180 Colchester Ave, Delahanty Hall, Burlington, VT 05405, colleen.sullivan@uvm.edu, (2) Geology Department and School of Natural Resources, University of Vermont, Burlington, VT 05405, (3) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, (4) U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, (5) Lawrence Livermore National Laboratory, Livermore, 94550 |
| 190-3 | 8:35 AM | A GEOCHRONOLOGIC GLIMPSE INTO HOW ANCIENT MOUNTAIN RANGES ERODE: BIERMAN, Paul1, DUXBURY, Jane1, JUNGERS, Matthew1, REUSSER, Luke1, REUTER, Joanna1, SULLLIVAN, Colleen1, LARSEN, Jennifer1, PAVICH, Milan2, and FINKEL, Robert3, (1) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, lreusser@uvm.edu, (2) U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, (3) Lawrence Livermore National Laboratories, Center for Accelerator Mass Spectrometry, Livermore, CA 94550 |
| 190-4 | 8:55 AM | EROSION RATES IN THE ATACAMA DESERT, NORTHERN CHILE (~24°S) FROM MULTIPLE COSMOGEIC NUCLIDES: PLACZEK, Christa, PRIME Lab, Purdue University, 525 Northwestern Ave, West Lafayette, IN 47907, cplaczek@purdue.edu, MATMON, Ari, Institute of Earth Sciences, Hebrew University, Givat Ram, Jerusalem, 91904, Israel, GRANGER, Darryl, Earth and Atmospheric Sciences, Purdue Univ, 550 Stadium Mall Drive, West Lafayette, IN 47907, QUADE, Jay, Geosciences, University of Arizona, Tucson, AZ 85721, and CAFFEE, M.W., Department of Physics, Purdue University, 525 Northwestern Ave, W. Lafayette, IN 47907-1396 |
| 190-5 | 9:10 AM | TIMING OF FORMATION OF GRAND CANYON FROM U-PB DATES ON GROUNDWATER-TABLE SPELEOTHEMS: POLYAK, Victor J., HILL, Carol A., and ASMEROM, Yemane, Earth & Planetary Sciences, University of New Mexico, 200 Yale Blvd., Northrop Hall, Albuquerque, NM 87131, polyak@unm.edu |
| 190-6 | 9:25 AM | CONTINENTAL EROSION AT MILLENNIAL TIMESCALES: MCELROY, Brandon, Geological Sciences, University of Texas, 1 University Station, C1100, Austin, TX 78702-0254, bmcelroy@geo.utexas.edu and STAIGER, Jane Willenbring, National Center for Earth-surface Dynamics, University of Minnesota, St. Anthony Falls Laboratory, 2 3rd Ave SE, Minneapolis, MN 55414 |
| 190-7 | 9:40 AM | ACCEPTING OUR DIFFERENCES: THE POWER OF AMALGAMATION AND 10BE AS A GEOMORPHIC TRACER FOR HILLSLOPE SOIL TRANSPORT: JUNGERS, Matthew C.1, BIERMAN, Paul R.2, MATMON, Ari3, NICHOLS, Kyle K.4, LARSEN, Jennifer1, and FINKEL, Robert C.5, (1) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, mjungers@uvm.edu, (2) Geology Dept, University of Vermont, 180 Colchester Ave, Burlington, VT 05405, (3) Institute of Earth Sciences, Hebrew University, Givat Ram, Jerusalem, 91904, Israel, (4) Department of Geosciences, Skidmore College, 815 North Broadway, Saratoga Springs, NY 12866, (5) Lawrence Livermore National Laboratory, Livermore, 94550 |
| | 9:55 AM | Break |
| 190-8 | 10:10 AM | BE-10/AL-26 ISOCHRON AGES FOR EARLY AND MIDDLE PLEISTOCENE ADVANCES OF THE LAURENTIDE ICE SHEET INTO MISSOURI: BALCO, Greg, Department of Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195-1310, balcs@u.washington.edu and ROVEY, Charles, Geography, Geology, and Planning Department, Missouri State University, 901 S. National Ave, Springfield, MO 65804-0089 |
| 190-9 | 10:30 AM | NEW COSMOGENIC 10BE EXPOSURE AGE CHRONOLOGY FOR PAYETTE MORAINES, CENTRAL IDAHO, USA: PHILLIPS, William M., BRECKENRIDGE, Roy M., OTHBERG, Kurt L., and GARWOOD, Dean L., Idaho Geological Survey, University of Idaho, PO Box 443014, Moscow, ID 83844-3014, phillips@uidaho.edu |
| 190-10 | 10:45 AM | CROSS-CUTTING MORAINES, BIG YOUNG ICE, AND THE PRESERVATION OF MULTIPLE LATE QUATERNARY GLACIATIONS IN THE SOUTHERNMOST CORDILLERA BLANCA, PERU: SMITH, Jacqueline A., Physical & Biological Sciences, The College of Saint Rose, 432 Western Avenue, Albany, NY 12203, smithj@strose.edu, RODBELL, Donald T., Geology, Union College, F. W. Olin Center, Schenectady, NY 12308-3107, and RAMAGE, Joan, Earth and Environmental Sciences, Lehigh University, 31 Williams Drive, Bethlehem, PA 18015 |
| 190-11 | 11:00 AM | THE EXTENT AND TIMING OF A PRE-LATE WISCONSINAN ICE MARGIN IN CENTRAL INDIANA: A NEW VIEW FROM GLACIAL-LACUSTRINE SEDIMENTS FROM PORTER CAVE: FORMAN, Steven L., Univ Illinois - Chicago, 845 W Taylor St, Chicago, IL 60607-7056, SLF@uic.edu, WOOD, John R., Earth and Environmental Sciences, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, IL 60607, and EVERTON, David, Indiana Cave Survey, P.O. Box 2401, Indianapolis, IN 46206-2401 |
| 190-12 | 11:20 AM | IMPACT OF CLIMATIC CHANGE ON AN ARID WATERSHED: NAHAL YAEL, ISRAEL: EVALUATING BULL AND SCHICK¢S 1979 MODEL WITH NEW FIELD DATA AND IRSL AGES FROM NAHAL YAEL: ENZEL, Yehouda1, AMIT, Rivka2, LEKACH, Judith3, PORAT, Naomi2, GRODEK, Tamir3, BIERMAN, Paul4, and EREL, Yigal1, (1) Institute of Earth Sciences, Hebrew University, Givat Ram, Jerusalem, 91904, Israel, yenzel@vms.huji.ac.il, (2) Geological Survey of Israel, 30 Malkhe Israel St, Jerusalem, 95501, Israel, (3) Geography, Hebrew University, Jerusalem, 91905, Israel, (4) Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405 |
| 190-13 | 11:35 AM | GEOCHRONOLOGIC AND GEOMORPHIC EVIDENCE FOR STREAM TERRACE REOCCUPATION ALONG THE LARAMIE RANGE, WYOMING: HANSON, Paul R., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 612 Hardin Hall, Lincoln, NE 68583-0996, phanson2@unl.edu |
|