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Direct dating of pottery from its organic residues: new precision using compound-specific carbon isotopes
Ist Teil von
Antiquity, 2008-09, Vol.82 (317), p.702
Ort / Verlag
Cambridge: Cambridge University Press
Erscheinungsjahr
2008
Link zum Volltext
Quelle
International Bibliography of Art (IBA)
Beschreibungen/Notizen
Techniques for identifying organic residues in pottery have been refined over the years by Professor Evershed and his colleagues. Here they address the problem of radiocarbon dating these residues by accelerator mass spectrometry (AMS) which in turn dates the use of the pot. Fatty acids from carcass and dairy products cooked in the pot were isolated from early Neolithic carinated bowls found at the Sweet Track, Somerset Levels, England, and then dated by AMS. The results were very consistent and gave an excellent match to the dendrochronological date of the trackway. The method has wide potential for the precise dating of pottery use on sites. [PUBLICATION ABSTRACT]