“…Southwestern pottery types and wares formed much of the basis for determining archaeological cultures and regional groupings by Culture Historians Gladwin, 1929, 1931;Hargrave, 1932;Haury, 1934). Given the association between painted pottery stylistic traits and ceramic types in the Southwest (Graves, 1984;S. Plog and Hantman, 1990), geographically delimited cultural historical units were largely determined by spatial patterns of stylistic variation.…”