NPRN67334
Cyfeirnod MapSO21SE
Cyfeirnod GridSO2554010570
Awdurdod Unedol (Lleol)Sir Fynwy
Hen SirSir Fynwy
CymunedLlanfoist Fawr
Math O SaflePWLL
CyfnodÔl-Ganoloesol
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Disgrifiad
Large pit, 10-15m diameter, c4m deep, conical profile with reed-filled flat base. Located on N side of lane to Llanellen, close to its junction with B4246. Appears to be mining subsidence. (not shown on GIS plot).