• Cymraeg
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    NPRN67399
    Map ReferenceSO21SE
    Grid ReferenceSO2572010330
    Unitary (Local) AuthorityTorfaen
    Old CountyMonmouthshire
    CommunityBlaenavon
    Type Of SitePIT
    PeriodPost Medieval
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    Description
    Three steep-sided pits in a linear configuration, 20m long NE-SW by 10m at the widest point. Depths of 1.5-3m. Caused by subsidence of early C19 ironstone workings.