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PRF2022—Progressive Failure of Brittle Rocks

Session No. 6
Thursday, 23 June 2022: 8:20 AM-11:45 AM
Room 1 (Highland Lake Inn and Resort)

Thursday AM Talks

 

Matthew Brain, Kerry Leith, Martha Cary Eppes and Alex Rinehart, Chairs
Paper #
Start Time
 
8:20 AM
Introductory Remarks
6-1
8:30 AM
THE ROLE OF CHEMISTRY IN FRACTURE PATTERN DEVELOPMENT
LAUBACH, Stephen, Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, University Station, P.O. Box X, Austin, TX 78713-8924
6-2
9:30 AM
BEDROCK COHESION IN COLUMNAR BASALT, AND ITS INFLUENCE ON EROSION GENERATED BY EXTREME FLOODS: UPPER GRAND COULEE, WA, USA
LEHNIGK, Karin E., Department of Geosciences, University of Massachusetts Amherst, Amherst, MA 01003
Handouts
  • Lehnigk_Karin.pdf (37.1 MB)
    • 6-3
    9:45 AM
    THE INFLUENCE OF TIME ON MECHANICAL WEATHERING RATES, MODES, AND MECHANISMS
    RASMUSSEN, Monica1, EPPES, Martha Cary1, ALDRED, Jennifer2, BERBERICH, Samantha1, EVANS, Sarah3, LAYZELL, Tony4 and KEANINI, Russell5, (1)Department of Geography & Earth Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, (2)Natural Resources Management Department, New Mexico Highlands University, 1015 6th St., Las Vegas, NM 87701, (3)Geological and Environmental Sciences, Appalachian State University, 033 Rankin Science West, Boone, NC 28608-0001, (4)Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047, (5)University of North Carolina at Charlotte, Charlotte, NC 28223
    Handouts
  • rasmussen_monica.pdf (709.5 kB)
    • 6-4
    10:00 AM
    ELUCIDATING CHANNEL-HILLSLOPE COUPLING ALONG A TECTONIC GRADIENT: CO-VARIATION IN EROSION RATE AND GRAIN SIZE SETS CHANNEL FORM
    KIRBY, Eric, UNC, Chapel Hill, Department of Geological Sciences, 104 South Road, Campus Box 3315, Chapel Hill, NC 27599-3315, MANOPKAWEE, Pichawut, Department of Geological Sciences, Chiang Mai University, Chiang Mai, OR 50200, Thailand and GOSSE, John, Department of Earth and Environmental Sciences, Dalhousie University, Halifax, NS B3J 3J5, Canada
    Handouts
  • kirby_eric.pdf (1.0 MB)
    •  
    10:15 AM
    Break
    6-5
    10:45 AM
    THE IMPORTANCE OF CLIMATE IN MODULATING HILLSLOPE WEATHERING ENVIRONMENTS AND LANDSCAPE EVOLUTION IN THE MOJAVE DESERT
    PERSICO, Lyman P., Department of Geology, Whitman College, 345 Boyer Avenue, Walla Walla, WA 99362
    Handouts
  • Persico_Lyman.pdf (975.6 kB)
    • 6-6
    11:00 AM
    THE INFLUENCE OF FRACTURES ON THE EVOLUTION OF GLACIER BED TOPOGRAPHY, TETON RANGE, USA
    WARD, Dylan1, DODSON, Zoey1 and SHEEHAN, Christopher2, (1)Department of Geology, University of Cincinnati, 500 Geology Physics Building, P.O. Box 210013, Cincinnati, OH 45221-0013, (2)Boston College, Department of Earth and Environmental Sciences, Devlin Hall 213, 140 Commonwealth Avenue, Chestnut Hill, MA 02467
    6-7
    11:15 AM
    FORECASTING THE TRANSITION OF CREEPING LANDSLIDES TO CATASTROPHIC FAILURE
    DESAI, Vrinda, North Carolina State University, Raleigh, NC 27607
    6-8
    11:30 AM
    ASPECT-DEPENDENT MECHANICAL WEATHERING RATES IN THE ANTARCTIC DRY VALLEYS AND THE EVOLUTION OF TOPOGRAPHIC ASYMMETRY
    BEN-ASHER, Matan1, MUSHKIN, Amit2, LENSKY, Nadav G.2, AMIT, Rivka2, EPPES, Martha Cary3, MING, Douglas W.4, SHELEF, Eitan5 and SLETTEN, Ronald6, (1)CNRS, Université Savoie Mont Blanc, (2)Geological Survey of Israel, 32 Yesha'yahu Leibowitz St., Jerusalem, 9371234, Israel, (3)Dept. of Geography and Earth Sciences, University of North Carolina at Charlotte, McEniry 324, 9201 University City Blvd, Charlotte, NC 28223, (4)NASA Johnson Space Center, 2101 NASA Pkwy, Houston, TX 77058, (5)Department of Geology and Environmental Science, University of Pittsburgh, 4107 O'Hara St., Pittsburgh, PA 15260, (6)Earth & Space Sciences, University of Washington, Seattle, WA 98115
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