Sample: OxA-14250

Laboratory: Oxford Radiocarbon Accelerator Unit

BP: 4082 Std: 20

Delta 13C value -20.8 Delta 13C standard deviation None given

Sample Material: collagen, bone Sample Material Comment: human, cranium

Feature Type: burial mound Feature: C compartment of rotunda, upper level

Culture: Neolithic Phase: n/a

Site: Ty Isaf long cairn Country Subdivision: Powys Country: United Kingdom

Approved: true Right: public

Literature:

Grimes, WF, The Excavation of Ty-isaf Long Cairn Brecknockshire.. Proceedings of the Prehistoric Society (New Series) 5 / 01, 1939, 119--142.

Whittle, Alasdair William Richardson and Healy, Frances Margaret Alton and Bayliss, Alexandra, Gathering time: dating the early Neolithic enclosures of southern Britain and Ireland Volume II (2011).

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