From Rock to Rolling Regolith: Advances in Hillslope Geomorphology I

Wednesday, 17 December 2014: 10:20 AM-12:20 PM
Primary Conveners:  Ken Ferrier, Harvard University, Cambridge, MA, United States
Co-conveners:  Jill A Marshall, University of Oregon, Geological Sciences, Eugene, OR, United States and Kristin E Sweeney, University of Oregon, Eugene, OR, United States
OSPA Liaisons:  Ken Ferrier, Harvard University, Cambridge, MA, United States

Abstracts Submitted to this Session:

10:20 AM
Field experiments of nonlocal sediment transport on a steep hillslope
Roman DiBiase1,2, Adam Michael Booth3, Vamsi Ganti1, Joel S Scheingross1 and Michael P Lamb1, (1)California Institute of Technology, Pasadena, CA, United States, (2)Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States, (3)Portland State University, Department of Geology, Portland, OR, United States
10:35 AM
Critical zone evolution at the hillslope scale
Daniella M Rempe1, William E Dietrich1, Jasper Oshun2 and Todd E Dawson3, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Earth and Planetary Science, Berkeley, CA, United States, (3)University of California Berkeley, Center for Stable Isotope Biogeochemistry, Berkeley, CA, United States
10:50 AM
Chilly Hilly – coupling models of landscape evolution and subsurface thermal processes
Katherine R Barnhart, University of Colorado at Boulder, Boulder, CO, United States and Robert S Anderson, INSTAAR and Department of Geological Sciences, Boulder, CO, United States
11:05 AM
Cosmogenic Nuclides, River Geochemistry, and Lanforms Reconstruction Methods Comparison to Study the Coopling Between Chemical Weahering and Mechanical Erosion in a Steep Reunion Island Basin.
Eric Gayer1, Pascale Louvat1 and Laurent Michon1,2, (1)Institut de Physique du Globe de Paris, Paris, France, (2)Université de la Réunion, UFR Sciences et Technologies, Saint Denis, Reunion
11:20 AM
Microclimate-induced Lateral Channel Migration as a Driver for Hillslope Asymmetry in Semi-arid Landscapes
Paul W Richardson1, J Taylor Perron1 and Scott R Miller2, (1)Massachusetts Institute of Technology, Cambridge, MA, United States, (2)Univ of Michigan, Ann Arbor, MI, United States
11:35 AM
Hillslope response to differences in aspect-related microclimate
Nicole West, Penn State Geosciences, University Park, PA, United States and Eric Kirby, Oregon State University, Corvallis, OR, United States
11:50 AM
A model for the geomorphic development of normal-fault facets
Gregory E Tucker, Univ Colorado, Boulder, CO, United States, Daniel E. J. Hobley, Univ of Colorado, Boulder, CO, United States and Scott W McCoy, University of Nevada Reno, Reno, NV, United States
12:05 PM
Lithologic Control on the Form of Soil Mantled Hillslopes
Samuel A Johnstone and George E Hilley, Stanford University, Stanford, CA, United States