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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6442912
    Disgrifiad
    Field drawings produced by Geoff Ward durng his site visit of 1983.
    Enw Casgliad
    Additional Information
    Cyfrwng
    Graphic.
    Cychwynnwr
    Mr Geoff A. Ward
    Dyddiad
    1983-01-01