“…The upper and lower boundaries of the thin beds are irregular and diffuse, probably a consequence of Figure 1. Selected Younger Dryas-age localities with high water table-related wetland deposits, many associated with Paleoindian sites: 1, Murray Spring site (Haynes and Huckell, 2007); 2, Lehner site (Haury et al, 1959;Haynes and Haury, 1982); 3, Naco site (Haury et al, 1953); 4, Wilcox Playa (Haynes et al, 1987); 5, Kaibito Plateau (Cyr, 2004); 6, Red Peak Valley (Karlstrom, 1986); 7, Salt Creek marsh (Love et al, 2011); 8, Water Canyon site (Dello-Russo et al, 2010); 9, Mockingbird Gap site (Holliday et al, 2009); 10, Pounds Playa (Haynes, 2008); 11, Blackwater Draw Clovis site (Haynes, 1995;Haynes et al, 1999); 12, Lubbock Lake site (Holliday, 1985;Haas et al, 1986); 13, Aubrey site (Ferring, 2001;Waters and Stafford, 2007); 14, Domebo site (Leonhardy, 1966); 15, Nall site (LaBelle et al, 2003); 16, Bull Creek site (Bement et al, 2007). Modified from Haynes (2008).…”