TY - RPRT TI - Fire and vegetation shifts in the Americas at the vanguard of Paleoindian migration AU - N. Pinter AU - S. Fiedel AU - Jon E. Keeley PY - 2011 DO - 10.1016/j.quascirev.2010.12.010 UR - https://pubs.usgs.gov/publication/70003980 ID - 70003980 ER -