About the Authors

Cody C. Routson

cody.routson@nau.edu

Affiliation School of Earth Sciences and Environmental Sustainability, Northern Arizona University, 625 S. Knoles Drive, PO Box 4099, Flagstaff, AZ 86011, United States of America

Jonathan T. Overpeck

Affiliations Institute of the Environment, University of Arizona, 1064 E Lowell St., Tucson, AZ 85721, United States of America, Department of Geosciences, University of Arizona, 1040 E. 4th St., Gould-Simpson, Room 208, Tucson, AZ 85721, United States of America, Department of Atmospheric Sciences, University of Arizona, 1118 E. 4th St., Tucson, AZ 85721, United States of America

Connie A. Woodhouse

Affiliations Department of Geosciences, University of Arizona, 1040 E. 4th St., Gould-Simpson, Room 208, Tucson, AZ 85721, United States of America, School of Geography and Development, University of Arizona, 1064 E. Lowell St., Tucson, AZ 85721, United States of America, Laboratory of Tree-Ring Research, University of Arizona, 1215 E. Lowell St., Tucson, AZ 85721, United States of America

William F. Kenney

Affiliation Land Use and Environmental Change Institute, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JTO CAW CCR. Performed the experiments: CCR. Analyzed the data: CCR WFK. Contributed reagents/materials/analysis tools: JTO. Wrote the paper: CCR JTO CAW WFK.