Identifying pinning point elevation thresholds for Ross Sea ice streams (West Antarctica) over the last deglaciation based on glacial isostatic adjustment and grounding line simulations

Jessica Gagliardi1, Sam Kodama1, Tamara Pico1, Casey Vigilia1, Alexander Robel2, Evelyn M Powell3, Slawek M Tulaczyk1 and Terrence Blackburn1, (1)University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, United States, (2)Georgia Institute of Technology Main Campus, Earth and Atmospheric Science, Atlanta, United States, (3)Lamont -Doherty Earth Observatory, Palisades, United States
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