Northwest Mexico: the Prehistory of Sonora, Chihuahua, and Neighboring Areas

This article surveys research in northwest mexico (sonora and chihuahua), with an emphasis on the early agricultural period to the late prehistoric period. middle range societies that are diverse in scale and organization characterize this region. significant advancements in our understanding of these societies have been made in recent years, but substantial challenges remain in building interpretative frameworks that account for both regional diversity and incorporate macroscale interactions. topics covered in this review include the adoption of agriculture, population movements, bases of social differentiation, and interactions between organizationally disparate groups. these issues demonstrate the relevance of the northwest to research on the organization of middle range societies.