New Perspectives on Mississippian Occupations in Western Tennessee and Northwestern Mississippi: Recent Chronological and Geophysical Investigations at Chucalissa (40SY1), Shelby County, Tennessee

Investigations at Chucalissa (40SY1) in Shelby County, Tennessee, have been instrumental in establishing Mississippian period chronology for southwestern Tennessee and much of the surrounding region. Excavations conducted in 2003 produced a suite of new radiocarbon dates that has provided a refined developmental lineage of occupations in West Tennessee and nortlnvestern Mississippi, while geophysical investigations in 2011 have clarified our understanding of the late prehistoric occupation of the site and validated suggestions of distinctive mound architecture in a region extending over a large portion of the Southeast