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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'

    Tyddyn-Du

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    Manylion
    Delweddau
    Cysylltiedig
    Archifau
    NPRN33797
    Cyfeirnod MapSH44NW
    Cyfeirnod GridSH4280048650
    Awdurdod Unedol (Lleol)Gwynedd
    Hen SirSir Gaernarfon
    CymunedClynnog
    Math O SafleMWYNGLAWDD
    CyfnodÔl-Ganoloesol
    Disgrifiad
    1. Some small rectangular structures, associated with tips and level platforms. Many trial cuts on this mountain slope; possibly Manganese mining. Associated with further extraction to west on Bwlch Mawr (NPRN 408652).

    2. These recorded during RCAHMW winter aerial reconnaissance.

    T. Driver, RCAHMW, 13 Jan 2009.