Waulsortian limestones occupy a little more than half the thickness of the sequence in which they lie in the two Dunmore cores. There is no sure way of determining whether individual banks extend from one core to the other, but if they do then they number about 10; if not then the number could rise to about 15. Banks of both flat-lying and clinoform depositional structure are present. Their individual thickness ranges from <1m to about 10m; units up to c.20m occur but as they are of flat-lying structure they may include more than one bank. The banks probably resembled in type and dimensions those seen in natural and quarry exposures in the Loughrea area about 60km away.