Pol-an-Ionain
Also known as A5; Poll an Eidhneáin, Pol Craggycorradan; Doolin Cave; Pluais Dhúlainn
External References
| Geological Survey Ireland | IE_GSI_Karst_40K_6411 |
Select Bibliography
Collingridge, B.R. (1960) Pol-an-Ionain, Co. Clare, Eire. Proceedings of the University of Bristol Spelaeological Society. 9. 1. 47-57.