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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Digitized 35mm slide showing precipitation pits at Parys Mountain.Further Information
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6421418
    Disgrifiad
    Digitized 35mm slide showing precipitation pits at Parys Mountain.
    Cofnod Casglu
    CJW - Christopher J. Williams Mines Photographs
    Cyfrwng
    Photo.
    Cychwynnwr
    C.J. Williams
    Dyddiad
    1977-09