Cahokia's Mound 72 shell artifacts

Abstract

ABSTRACT Around AD 1050 at Cahokia, a sudden coalescence of peoples with new ceremonials and Mound 72's commemorative human interments provide evidence of long–distance contacts and finely crafted artifacts. Beads from the famous Mound 72 Beaded Burial have remained unstudied since they were unearthed-a strange situation given the importance of the Beaded Burial. This article presents results from my reexamination of all shell artifacts from Mound 72, including some new artifact identifications, bead counts, and measurements. Artifacts previously called gorgets are shell cups, and one was remarkably large. The source was probably the eastern Gulf of Mexico for most marine shells. I present a new method of examining bead drill holes using the frustum formula, suggesting that porcupine quills or biological materials were used as drill tips for columella beads. This method can be used on stone and bone beads as well. I hypothesize a general decline in bead crafting through time. Paired shell artifact emplacements throughout Mound 72 echo the paired male/female human interments from the Beaded Burial, adding to evidence that Mound 72's burials were part of a ritual theater. My analysis supports the contention that marine shell artifacts were symbolic conduits of human spirits and power.