Three Millennia of Southwestern North American Dustiness and Future Implications Routson, Cody C. ; Overpeck, Jonathan T. ; Woodhouse, Connie A. ; Kenney, William F. Abstract Publication: PLoS ONE Pub Date: February 2016 DOI: 10.1371/journal.pone.0149573 Bibcode: 2016PLoSO..1149573R