ENSO forcing of Medieval megadroughts in the American Southwest
Nathan John Steiger, Lamont -Doherty Earth Observatory, Palisades, United States, Jason E Smerdon, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Benjamin I Cook, National Aeronautics and Space Administration Goddard Institute for Space Studies, New York, United States and Edward R Cook, Lamont-Doherty Earth Observatory, Tree-Ring Laboratory, Palisades, NY, United States
