Climate Forcing of the West Antarctic Ice Sheet: Anthropogenic Trends and Internal Climate Variability

Pierre Dutrieux1, Paul Holland2, Tom Bracegirdle2, Adrian Jenkins3 and Eric J. Steig4, (1)Lamont -Doherty Earth Observatory, Ocean and Climate Physics, Palisades, United States, (2)British Antarctic Survey, Cambridge, United Kingdom, (3)NERC British Antarctic Survey, Cambridge, United Kingdom, (4)University of Washington, Seattle, WA, United States