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St.Arvans Lower Sink


NGR: ST 5106 9646
102 m.asl

Monmouthshire , South East Wales
map using leaflet map:
Sink
Access The sink lies from the St. Arvans to Rogerstone Grange road, South along the side of a large field.
Description A small stream sinks near and at the lower end of a small 3 metre deep tree filled depression, where there is a small rock face. Note - there are some small dry depressions which have been filled in and grassed over, origin uncertain, immediately to the West and several very shallow dolines on the line between this sink and St Arvan's Main Sink
History
Hydrology Tests
Conservation
Survey
References
Hardwick,D., 2013. Dye tracing at Otter Hole, Chepstow. UBSS Proceedings, 26(1), pp.85-100
Cambrian Cave Registry entry 1234
© Caving Wales ⓗ Ogofa Cymru