Cross-valley communities: Identity and interaction in Early Postclassic period highland Chiapas

Over the last half-century, anthropologists have employed the concept of “communities” as an interpretive framework. While many scholars have conceptualized the community as a territorial unit, it may be more usefully viewed as a type of social network. As social networks, communities create patterned relationships and interactions between their members, which can be reflected in various aspects of material culture from landscape markers to similarities in the stylistic attributes of domestic artifact assemblages. This article examines the nature and degree of interaction between the Early Postclassic period archaeological sites of Moxviquil, Huitepec, and Yerba Buena in highland Chiapas, and the degree to which the relationships between them constitute communities as social networks. Statistical measures of homogeneity and boundedness are used to compare ceramic vessel attributes at these three sites, and to identify patterns of exchange, emulation and distinction in ceramic assemblages. The results of the analysis suggest high degrees of homogeneity in ceramic attributes between Jovel Valley sites, in contrast with low degrees of homogeneity between the Jovel Valley sites and Yerba Buena. However, the results also indicate a low degree of boundedness between these three sites, suggest low-intensity inter-valley interaction between separate communities.