Megadrought Risk and ENSO Over the Last Millennium

Samantha Stevenson1, Bette L Otto-Bliesner2, John Fasullo2, Jonathan T Overpeck3, Luke Alexander Parsons4, Garrison Richard Loope3 and Nicollette Buckle3, (1)National Center for Atmospheric Research, Boulder, CO, United States, (2)National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States, (3)University of Arizona, Tucson, AZ, United States, (4)University of Washington, Atmospheric Sciences, Seattle, United States