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    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    NPRN304765
    Cyfeirnod MapSN80NW
    Cyfeirnod GridSN8073006270
    Awdurdod Unedol (Lleol)Castell-nedd Port Talbot
    Hen SirGlamorgan
    CymunedCrynant
    Math O SafleCARNEDD GYLCHOG
    CyfnodYr Oes Efydd
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    Disgrifiad
    A ring of 13.7m internal diameter, whose bank is 1.8-2.1m wide and 0.3m high, but absent on the N, suggesting an entrance.
    (source Os495card; SN80NW7)
    J.Wiles 10.04.02