L:57
V:4

Ogof Cul No 1, Ogof Cul 1


NGR: SN 90195 14926
391 m.asl

Powys , Northern Outcrop - Central (Penwyllt to Penderyn)
 map using leaflet map:
Cave
Access
Description 3m shaft to permanent stream in enlarging passage with inlets to choke under surface depression.
History Croydon CC, 1983; Unit Two, 1984
Hydrology Traced to Little Neath River Cave Resurgence R2 in 25-50 hr Tests
Conservation SSSI: 0930 Ogof Ffynnon Ddu-Pant Mawr (Mixed)
Gallery

Brendan Marris
2009
Survey
Croydon CC, 1984 (copy)
References
Cwmbran CC Jnl 17, pp. Bill Gascoine, Dye testing on Pant Mawr [in 1984/5; spores to R2, but not via LNRC]
Bill Gascoine (1989) in Ford, T.D., Limestones and caves of Wales, p.51, Hydrology of the limestone outcrop [trace in Dec.1985 to Blaen Nedd Isaf in LNRC, then to R2]
Pelobates 45, Dawson,A.W., Ogof Cul - The Story so Far
Pelobates 46, Young,J., Ogof Cul - Latest
Cave & Quarry 1, 1991, Graham Christian, Ogof Cul - A Report
WSG Bulletin 9(8) 1997 Duncan Minty, Hydrological Investigations in the central Brecon Beacons
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Cambrian Cave Registry entry 407
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