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    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    NPRN507740
    Cyfeirnod MapST09NW
    Cyfeirnod GridST0054195745
    Awdurdod Unedol (Lleol)Rhondda Cynon Taff
    Hen SirGlamorgan
    CymunedTylorstown
    Math O SaflePWLL GLO
    CyfnodModern
    Loading Map
    Disgrifiad
    Early C20 and marked on the 3rd ed county OS map as 'old trial level'. A cutting 15m NE-SW by 6m wide and 3m deep.
    Recorded as part of Uplands Initiative Survey. R Hayman, H&H, 07/11/2009.