538 



Scientific Proceedings, Royal Dublin Society. 



he suggested to the author that, living within easy reach of the locality, 

 he should make an attempt to settle the matter. As a result of studying 

 the material accumulated since then, the following correlation is now 

 suggested (the measurements are after Matley) : — 



It will be seen that, in the case of the southern beds, Vaughan's first 

 correlation, and the one to which he reverted, is confirmed in the main. The 

 base of C, however, has been shifted from R 8 a' down to E 6 b (480 feet), and 

 the base of S is located in or about the Carlyau Limestone. 



See map, PI. XXXV. 



