Pollderreen
Also known as B1j
Length: 80m
Altitude: 248m
Description
Meandering canyon blocked by flowstone
Comments
Water reappears in Polldubh North
External References
| Geological Survey Ireland | 1119NWK127 |
Select Bibliography
Balister, M. (1956) The Polldubh System. Proceedings of the University of Bristol Spelæological Society. 7. 3. 169-171.