What is past is prologue: excavations at the Econfina Channel site, Apalachee Bay, Florida, USA

ABSTRACTOffshore submerged sites can retain valuable data concerning many questions of interest to archaeology, including what form coastal occupations may have taken during periods before the establishment of modern coastlines and late Holocene climate and ecological conditions. However, submerged offshore sites experience postdepositional forces entirely unlike those in terrestrial contexts, including erosion/deflation of sediments, and degradation of artifacts and/or features caused by the marine environment. Methodological and theoretical approaches to assessing submerged marine sites, versus terrestrial ones, must be adjusted accordingly to extract valuable data and interpretations from them. This study demonstrates the application of these different approaches at the Econfina Channel site (8TA139) in Apalachee Bay, Florida, USA. The site appears to contain significant evidence for coastally adapted occupation during the final part of the Middle Archaic period (∼8600–5000 cal BP), but we needed to ad...