• Cymraeg
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    NPRN67402
    Map ReferenceSO21SE
    Grid ReferenceSO2573010310
    Unitary (Local) AuthorityTorfaen
    Old CountyMonmouthshire
    CommunityBlaenavon
    Type Of SitePIT
    PeriodPost Medieval
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    Description
    A steep-sided pit with 2 subsidiary pits inside it. The overall diameter is 10m and the deepest of the pits is 3m. Caused by subsidence of early C19 ironstone workings.