This new volume in the Gila River Indian Community Anthropological Research Papers series by Chris Loendorf of the GRIC Cultural Resource Management Program builds upon a previous publication in the series that described the more than 1,000 projectile points that were recovered during a survey of the community. This study employs flaked-stone data to address a wide range of archaeological research issues including settlement patterns, warfare, subsistence practices, and socioeconomic interactions during the Hohokam Classic period (ca. AD 1150 1500) and Akimel O odham Historic period (ca. AD 1500 1900). Multiple lines of evidence for continuity between the Pre-Historic and Historic periods are presented in this book. The research supports the contention that the Akimel O odham are the direct cultural descendants of the Hohokam inhabitants of much of Pre-Historic southern Arizona."