ENSO forcing of Medieval megadroughts in the American Southwest
Nathan John Steiger1, Jason E Smerdon2, Benjamin I Cook3 and Edward R Cook2, (1)Lamont -Doherty Earth Observatory, Palisades, United States, (2)Lamont-Doherty Earth Observatory, Palisades, United States, (3)National Aeronautics and Space Administration Goddard Institute for Space Studies, New York, United States
