Period Notes |
dating 420-610AD. radiocarbon dates (Bib ref 11131) SUERC-22160 - below inner rampart, 1500 +/- 30 BP (cal AD 530-640; SUERC-15909 - above inner rampart, 1495 +/- 40 BP (cal AD 500-650), SUERC-15908 - under inner stone-walled enclosure, 1540 +/- 40 BP (cal AD 420-610).
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