Middle Archaic Bone Pins: Evidence of Mid-Holocene Regional-Scale Social Groups in the Southern Midwest

Abstract

Carved and engraved bone pins collected from eight sites along the Middle Mississippi and Lower Ohio Rivers and their tributaries are used to investigate the development of regional-scale social interaction among increasingly more sedentary late Middle Archaic (6000–5000 B.P.) hunter-gatherer groups. The similarity in pin morphology and decoration suggests an increasing level of social integration among groups that were shifting from a residential mobility strategy to a logistically organized one. The development or amplification of intergroup social networks provided access to information and resources that were formerly obtained through more direct forms of intergroup contact. The spatial distribution of selected bone pin styles suggests that these social networks extended over a considerable portion of the southern Midwest. Collectively, these data suggest that regional social networks existed in this part of the Midwest much earlier than previously believed.