Geochronological aspects of terminal Late Fort Ancient sites in the Little Miami-Ohio Rivers confluence area and their archeological significance

• Published in: North American archaeologist Vol. 43; no. 2; pp. 124 - 150
• Main Authors: Tankersley, Kenneth Barnett, Herzner, Louis
• Format: Journal Article
• Language: English
• Published: Los Angeles, CA SAGE Publications 01.04.2022
• Subjects: Ethnohistory; Radiocarbon Dating; Ancestral Algonquians
• ISSN: 0197-6931; 1541-3543
• DOI: 10.1177/01976931211058478

A geochronological approach is used to examine the temporal and spatial parameters of terminal Late Fort Ancient (∼1450 –1750 CE) habitation sites in the Little Miami-Ohio Rivers confluence area. We use a Bayesian analysis of radiocarbon dates, microtephrochronology, a biostratigraphic indicator (Bison bison), and ethnohistorical records to examine terminal Late Fort Ancient sites in this region. Circular, stockaded villages (≤ 5 ha), consisting of single-family dwellings were replaced with large linear villages (≤ 8 ha), consisting of multifamily longhouses constructed parallel to the Little Miami and Ohio rivers. Smaller contemporary habitations and a plethora of underground maize silos suggest a seasonal pattern of population fission and fusion. At the time of Hernando de Soto's military conquests, ∼350 km to the south, terminal Late Fort Ancient villages in this region were increasing in number and size.