Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Site Formation Processes and Archaeological Preservation Potential of the Lady Bug Site, an Inundated Quarry Within the Aucilla River, Northwest Florida

Bibliographic Data

ID6425594
AuthorsNicholas L Bentley (0000-0002-9793-850X, Department of Anthropology, Center for the Study of the First Americans Texas A&M University College Station Texas USA, corresponding author)
Year2025
Volume40
Issue4
Publication date2025-06-26
Open AccessYes
TypeARTICLE
VenueGeoarchaeology (JOURNAL)
Journal identifiersISSN: 0883-6353 • E-ISSN: 1520-6548
PublisherWiley (PUBLISHER • GB)
DOI10.1002/gea.70019
OpenAlexW4411701410
LanguageEN
References cited48

The Lady Bug archaeological site (8JE795) is located in a small mid‐channel sinkhole inundated by the Aucilla River in northwest Florida. In this sinkhole are late Quaternary deposits representing a detailed record of landscape change and stability over the last 50,000 years. Archaeological excavations along with micromorphological, geochemical, and particle size analyses were used to elucidate the site formation processes of the Lady Bug site. Changes in deposition at the Lady Bug site were primarily driven by fluctuations in the local potentiometric surface level and precipitation. The site was subaerially exposed and available for human occupation from ~20,000 cal BP until 13,800 cal BP , and then again from 12,150 to 4500 cal BP . People occupied the Lady Bug site during the later period of subaerial exposure and landscape stability. They were likely exploiting a nearby outcrop of chert until inundation of the sinkhole 4500 years ago by the instigation of the modern Aucilla River fluvial regime. A single flake was recovered from an older than Clovis stratum, possibly representing an archaeological component coeval with the pre‐Clovis component at the nearby Page‐Ladson site

Archaeology · Geography · Archaeology and ancient environmental studies · Historical and Cultural Archaeology Studies · Maritime and Coastal Archaeology · Geology

  • Pre-Clovis occupation 14,550 years ago at the Page-Ladson site, Florida, and the peopling of the Americas

    Open Access•Jessi J Halligan, Michael R Waters et al.•Science Advances•2016

  • Sea-level fluctuations during the last glacial cycle

    Open Access•M Siddall, Mark E Siddall et al.•Nature•2003

  • The Last Glacial Maximum

    Open Access•Peter U Clark, Arthur S Dyke et al.•Science•2009

  • The Distinction between Grain Size and Mineral Composition in Sedimentary-Rock Nomenclature

    Robert L Folk•The Journal of Geology•1954

  • Sea level and global ice volumes from the Last Glacial Maximum to the Holocene

    Open Access•Kurt Lambeck, Hélène Rouby et al.•Proceedings of the National…•2014

  • An optimized scheme of lettered marine isotope substages for the last 1.0 million years, and the climatostratigraphic nature of isotope stages and substages

    Open Access•L Bruce Railsback, Philip L Gibbard et al.•Quaternary Science Reviews•2015

  • A Scale of Grade and Class Terms for Clastic Sediments

    Chester K Wentworth•The Journal of Geology•1922

  • Reconstructing Terminal Pleistocene-Early Holocene Environmental Change at Page-Ladson, Florida Using Diatom Evidence

    Angelina G Perrotti, Barbara Winsborough et al.•PaleoAmerica•2020

  • The trouble with the curve

    Open Access•Shawn Joy•Quaternary International•2019

  • Pollen and Sporormiella evidence for terminal Pleistocene vegetation change and megafaunal extinction at Page-Ladson, Florida

    Open Access•Angelina G Perrotti•Quaternary International•2018

  • Geoarchaeological investigations at the Ryan‐Harley Paleoindian site, Florida (8JE1004)

    Open Access•Morgan F Smith•Geoarchaeology•2020

  • Geoarchaeological framework of Late Pleistocene and Early Holocene sites in the Aucilla River Basin, Northwest Florida, USA

    Open Access•Jessi J Halligan•Geoarchaeology•2020

  • First Floridians and Last Mastodons

    Open Access•S David Webb•First Floridians and Last Mastodons•2006

  • Dealing with Outliers and Offsets in Radiocarbon Dating

    Open Access•Christopher B Ramsey•Radiocarbon•2009

  • Bayesian Analysis of Radiocarbon Dates

    Open Access•Christopher B Ramsey•Radiocarbon•2009

  • The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP)

    Open Access•Paula J Reimer, William E N Austin et al.•Radiocarbon•2020

  • Debitage Analysis and Archaeological Interpretation

    Open Access•Alan P Sullivan, Kenneth C Rozen•American Antiquity•1985

Highly citedNo
Open DOIOpen Access
Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae