The Imprint of Past Climate Change on Landscapes I

Monday, 15 December 2014: 4:00 PM-6:00 PM
Chairs:  Anthony Dosseto, University of Wollongong, Wollongong, NSW, Australia and A. Joshua West, University of Southern California, Los Angeles, CA, United States
Primary Conveners:  Anthony Dosseto, University of Wollongong, Wollongong, NSW, Australia
Co-conveners:  A. Joshua West, Univ. of Southern California, Los Angeles, CA, United States and Peter Dominic Clift, Louisiana State University, Baton Rouge, LA, United States
OSPA Liaisons:  Peter Dominic Clift, Louisiana State University, Baton Rouge, LA, United States

Abstracts Submitted to this Session:

4:00 PM
A new approach for modeling the Cenozoic oceanic lithium isotope paleo-variations : the key role of climate
Nathalie Vigier, Observatoire Océanologique de Villefranche-sur-Mer, LOV, Villefranche Sur Mer Cedex, France and Yves Godderis, GET CNRS, Toulouse, France
4:15 PM
A Record of Fluvial Response for the Australian Wet Tropics and Relationships to Regional Climate Change
Kate E. Hughes1, Jacky Croke1, Rebecca Bartley2 and Christopher Thompson3, (1)University of Queensland, St Lucia, QLD, Australia, (2)CSIRO, Brisbane, Australia, (3)University of Queensland, St Lucia, Australia
4:30 PM
The response of erosional systems to climate cyclic variations
Jean Braun, Universite Joseph Fourier, Grenoble, France
4:45 PM
Numerical Model Predictions of Intrinsically Generated Fluvial Terraces and Comparison to Climate-Change Expectations
Ajay B. S. Limaye and Michael P Lamb, California Institute of Technology, Pasadena, CA, United States
5:00 PM
The Tool-size Effect: old weathered soils limit the erosive power of bedrock streams
Jane K. Willenbring and Gilles Y Brocard, University of Pennsylvania, Department of Earth & Environmental Sciences, Philadelphia, PA, United States
5:15 PM
Incision of the Mississippi River through the Laurentide Ice Sheet Forebulge
Andrew D Wickert1,2, Robert S Anderson2 and Jerry X Mitrovica3, (1)University of Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany, (2)University of Colorado at Boulder, INSTAAR and Department of Geological Sciences, Boulder, CO, United States, (3)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States
5:30 PM
Timing and Mode of Landscape Response to Glacial-Interglacial Climate Forcing From Fluvial Fill Terrace Sediments: Humahuaca Basin, E Cordillera, NW Argentina
Taylor F Schildgen1, Ruth A J Robinson2, Sara Savi1, Bodo Bookhagen1, Stefanie Tofelde1 and Manfred R Strecker1, (1)University of Potsdam, Potsdam, Germany, (2)University of St Andrews, St Andrews, United Kingdom
5:45 PM
Does Temperature (Rather than Precipitation) Dictate the Geomorphic Legacy of Glacial Intervals in Unglaciated Mid-Latitude Terrains?
Jill A Marshall1, Joshua J Roering1, Patrick J Bartlein2, Sarah J Praskievicz2,3, Daniel G Gavin2, Tristram C Hales4 and Darryl E Granger5, (1)University of Oregon, Geological Sciences, Eugene, OR, United States, (2)University of Oregon, Geography, Eugene, OR, United States, (3)University of Alabama, Geography, Tuscaloosa, AL, United States, (4)Cardiff University, Earth & Ocean Sciences, Cardiff, United Kingdom, (5)Purdue University, Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States