Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305 United States
Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305 United States ; The Earth Institute at Columbia University, International Research Institute for Climate Prediction, Columbia University, 105C Monell Building, PO Box 1000, Palisades, NY 10964 United States
Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305 United States