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Blaen Nedd Uchaf Resurgence


NGR: SN 90572 15410
381 m.asl

Powys , Northern Outcrop - Central (Penwyllt to Penderyn)
 map using leaflet map:
Rising
Access From the dry river bridge at Bridge Cave, follow the track to Pant Mawr House ruins, until it leaves Sarn Helen Road, then carry on due North following the Western of a pair of parallel lined walls for about 365 metres to a point where it turns NE to meet another wall. The resurgence lies in the corner South of this junction, in a limestone basin facing East. This is on the Cnwr Estate.
Description It is a resurgence arising in bedding planes and joints of a limestone exposure.
History
Hydrology It is probably the stream from any or all of Blaen Nedd Uchaf Sink, Swallet and Pothole, all lying NW. Tests
Conservation
Survey
References
SWCC Newsletter 51 (Oct 65), p.13. Location
WSG Bulletin 9(8) Duncan Minty, Hydrological Investigations in the central Brecon Beacons
Search for further records Browse registry map
Cambrian Cave Registry entry 414
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