2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

Session No. 92
Monday, 20 October 2014: 8:00 AM-12:00 PM
211 (Vancouver Convention Centre-West)

T42. Landscape Evolution through the Lens of Cosmogenic Nuclides

GSA Quaternary Geology and Geomorphology Division; GEOLOGY (GSA journal); Geochemical Society

 

Matthew Cross Jungers and Rónadh Cox, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
8:10 AM
GLACIAL CHRONOLOGY IN THE EASTERN TIAN SHAN, CHINA, CONSTRAINED USING COSMOGENIC 10BE SURFACE EXPOSURE DATING
LI, Yingkui1, LIU, Gengnian2, CHEN, Yixin2, LI, Yanan1, HARBOR, Jon3, CAFFEE, M.W.4 and STROEVEN, Arjen P.5, (1)Department of Geography, University of Tennessee, 304 Burchfiel Geography Building, Knoxville, TN 37996, (2)College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China, (3)Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, (4)Department of Physics, Purdue University, 525 Northwestern Ave, W. Lafayette, IN 47907-1396, (5)Bolin Centre for Climate Research, Department of Physical Geography and Quaternary Geology, Stockholm University, Stockholm, SE-10691, Sweden
8:25 AM
COSMOGENIC 3HE EXPOSURE DATING OF GLACIAL DEPOSITS IN THE OLYMPUS RANGE, ANTARCTICA: INFLUENCE OF COLD-BASED DEPOSITION AND WEATHERING PROCESSES ON AGE SCATTER
SWANGER, Kate M., Department of Environmental, Earth and Atmospheric Sciences, University of Massachusetts Lowell, 1 University Ave, Lowell, MA 01854, SCHAEFER, Joerg M., Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, WINCKLER, Gisela, Lamont-Doherty Earth Observatory, Route 9W, Palisades, NY NY 10964, MARCHANT, David R., Department of Earth and Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215, LAMP, Jennifer, Department of Earth & Environment, Boston University, 685 Commonwealth Avenue, Boston, MA 02215 and KOWALEWSKI, Douglas E., Department of Earth, Environment, and Physics, Worcester State University, 486 Chandler St, Worcester, MA 01602
8:40 AM
PRODUCTION AND PRESERVATION OF SUBLIMATION TILL DETERMINED WITH 26AL AND 10BE, ONG VALLEY, ANTARCTICA
BIBBY, Theodore, Harold Hamm School of Geology and Geological Engineering, University of North Dakota, 81 Cornell St, Grand Forks, ND 58202, PUTKONEN, Jaakko, Harold Hamm School of Geology and Geological Engineering, University of North Dakota, 81 Cornell St, STOP 8358, Grand Forks, ND 58202-8358, MORGAN, Daniel, Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235 and BALCO, Greg, Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709
8:55 AM
INVESTIGATING GLACIAL HISTORY AND LANDSCAPE CHRONOLOGY WITH COSMOGENIC 10BE AND 26AL IN THULE, NORTHWESTERN GREENLAND
CORBETT, Lee B., Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, BIERMAN, Paul, Department of Geology and Rubenstein School of Environment and Natural Resources, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, LASHER, G. Everett, Department of Earth and Planetary Sciences, Northwestern University, Technological Institute, 2145 Sheridan Road, Evanston, IL 60208 and ROOD, Dylan H., AMS Laboratory, Scottish Universities Environmental Research Centre (SUERC), East Kilbride, G75 0QF, United Kingdom
9:10 AM
SOIL PHYSICAL AND CHEMICAL DENUDATION RATES IN THE RAPIDLY UPLIFTING WESTERN SOUTHERN ALPS, NEW ZEALAND
LARSEN, Isaac J.1, ALMOND, Peter2, EGER, André3, STONE, John O.4, MONTGOMERY, David5 and MALCOLM, Brendon2, (1)Division of Geological and Planetary Sciences, California Institute of Technology, MC 170-25, 1200 E. California Blvd, Pasadena, CA 91125, (2)Soil and Physical Sciences Group, Lincoln Univ, Division of Soil, Plant and Ecological Sciences, PO Box 84, Canterbury, New Zealand, (3)Institute of Earth and Environmental Science, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam-Golm, Potsdam, 14476, Germany, (4)Department of Earth and Space Sciences and Quaternary Research Center, University of Washington, Box 351310, 070 Johnson Hall, Seattle, WA 98195, (5)Department of Earth and Space Sciences and Quaternary Research Center, University of Washington, 4000 15th Avenue NE, Box 351310, Seattle, WA 98195-1310
9:30 AM
USING DETRITAL 10BE TO IMAGE THE TRANSIENT INCISION OF AN UPLIFTED RELICT LANDSCAPE IN THE HIMALAYA OF WEST NEPAL
HARVEY, Jonathan E., Earth Science, University of California Santa Barbara, 1006 Webb Hall - MC9630, University of California, Santa Barbara, CA 93106 and BURBANK, Doug, Department of Earth Science, University of California, Santa Barbara, CA 93106
 
9:45 AM
Break
10:00 AM
A TENFOLD INCREASE IN 26AL CURRENTS AT PRIME LAB: REVISITING OLD IDEAS AND EXPLORING NEW POSSIBILITIES WITH A GAS-FILLED-MAGNET
GRANGER, Darryl E.1, CAFFEE, Marc W.2 and WOODRUFF, Thomas E.2, (1)Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, (2)Department of Physics, Purdue University, West Lafayette, IN 47906
10:20 AM
USE OF 10BE TO DEDUCE VARIATIONS IN SEDIMENT SUPPLY FROM THE FRONT RANGE TO THE HIGH PLAINS, WITH IMPLICATIONS FOR GENERATION OF FILL AND STRATH TERRACES
FOSTER, Melissa A., INSTAAR and Geology, University of Colorado- Boulder, Boulder, CO 80309, ANDERSON, Robert S., Department of Geological Sciences and INSTAAR, University of Colorado, Boulder, CO 80309 and MAHAN, Shannon A., U.S. Geological Survey, Geosciences and Environmental Change Science Center, MS 974, PO Box 25046, Denver, CO 80225
10:35 AM
APPLICATION OF METEORIC 10BE, 137CS AND ELEMENTAL PROFILES TO STUDIES OF SOIL MIXING AND EROSION—A FRONT RANGE PERSPECTIVE
DETHIER, David P., Geosciences Dept, Williams College, Williamstown, MA 01267, OUIMET, William B., Dept. of Geography; Center for Integrative Geosciences, University of Connecticut, Storrs, CT 06269, KASTE, James, Geology, The College of William and Mary, McGlothlin-Street Hall, Williamsburg, VA 23188, SHEA, Neil, University of Connecticut, Center for Integrative Geosciences, Storrs, CT 06269, WYSHNYTZKY, Cianna E., School of Geography, Queen Mary University of London, Mile End Road, London, E1 4NS, United Kingdom, BIERMAN, Paul, Department of Geology and Rubenstein School of Environment and Natural Resources, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405 and MONDRACH, Hannah, Center for Integrative Geosciences, University of Connecticut, Storrs, CT 06269
10:50 AM
METEORIC 10BE, HILLSLOPE EROSION AND LANDSCAPE EVOLUTION ALONG THE COLORADO FRONT RANGE
OUIMET, William B., Dept. of Geography; Center for Integrative Geosciences, University of Connecticut, Storrs, CT 06269, DETHIER, David P., Geosciences Dept, Williams College, Williamstown, MA 01267, SHEA, Neil, University of Connecticut, Center for Integrative Geosciences, Storrs, CT 06269, WYSHNYTZKY, Cianna E., School of Geography, Queen Mary University of London, Mile End Road, London, E1 4NS, United Kingdom and BIERMAN, Paul, Geology Department, University of Vermont, Delehanty Hall, 180 Colchester Avenue, Burlington, VT 05405
11:10 AM
POST-TECTONIC LANDSCAPE EVOLUTION OF A COUPLED BASIN AND RANGE: PINALENO MOUNTAINS AND SAFFORD BASIN, SOUTHEASTERN ARIZONA
JUNGERS, Matthew Cross, Geology Department, Oberlin College, 52 W Lorain St, Carnegie Building, Rm 403, Oberlin, OH 44074 and HEIMSATH, Arjun M., School of Earth and Space Exploration, Arizona State University, ISTB4, Tempe, AZ 85287
11:25 AM
RAPID COSMOGENIC NUCLIDE DERIVED EROSION RATES ON THE GRAND STAIRCASE, SOUTHERN UTAH, USA: STRONG LITHOLOGIC CONTROL ON EROSION PATTERNS OR AN ARTIFACT OF NON-UNIFORM DISTRIBUTION OF QUARTZ AND CLIFF-SLOPE TOPOGRAPHY
DARLING, Andrew, Geoscience Department, Colorado State University, 1482 Campus Delivery, Fort Collins, CO 80523, WHIPPLE, Kelin, School of Earth and Space Exploration, Arizona State University, ISTB 4, 781 S Terrace Rd, Tempe, AZ 85287, NICHOLS, Kyle K., Department of Geosciences, Skidmore College, 815 North Broadway, Saratoga Springs, NY 12866, CLARKE, Brian, Department of Geosciences, Pennsylvania State University, 542 Deike Bldg, University Park, PA 16802 and BIERMAN, Paul, Department of Geology and Rubenstein School of Environment and Natural Resources, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405
 
11:40 AM
Discussion
See more of: Technical Sessions