Archaeologists have pointed to certain architectural or decorative designs as representing “elite styles” that mark status distinctions. We look at one such style—Dogoszhi—that was applied to several pottery wares across the Chaco World of the northern Southwest. Using a large database of ceramics, we test whether this style comprised an elite style or whether it signaled participation in a broader Chaco social network. We compare the distribution of Dogoszhi style to measures of settlement importance, including site size and network centrality, and we investigate whether this style occurs differentially at Chacoan great houses as opposed to small houses, or by subregion. We also compare its spatial distribution to an earlier style, called Black Mesa style, similarly applied to a number of different wares. Our results indicate that both styles were consistently distributed within Chaco communities (whether great houses or small houses) but variably distributed across subareas and most measures of settlement importance. We conclude that Dogoszhi style was used to mark membership in social networks that cross-cut great house communities, a pattern more typical of heterarchical rather than hierarchical social structures. Such variation questions the uniform category of “elites” and points to the ways that representational diversity may be used to interpret different regional histories and alliances.

Migration was a key social process contributing to the creation of the ‘Chaco World’ between AD 800 and 1200. Dynamic social network analysis allows for evaluation of several migration scenarios, and demonstrates that Chaco’s earliest ninth-century networks show interaction with areas to the west and south, rather than migration to the Canyon from the Northern San Juan. By the late eleventh century, Chaco Canyon was tied strongly to the Middle and Northern San Juan, while a twelfth-century retraction of networks separated the Northern and Southern San Juan areas prior to regional depopulation. Understanding Chaco migration is important for comprehending both its uniqueness in U.S. Southwest archaeology and for comparison with other case studies worldwide.