• Cymraeg
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    NPRN287788
    Map ReferenceSH55SE
    Grid ReferenceSH5503650025
    Unitary (Local) AuthorityGwynedd
    Old CountyCaernarfonshire
    CommunityDolbenmaen
    Type Of SiteADIT
    PeriodPost Medieval
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    Description
    A south-facing mine adit filled with water and measuring roughly 2m across and 1.5m high. Due to slate deposits the entrance slopes down into the adit. Noted during an upland survey conducted by Archaeophysica during 2005-6