Proc. R. I. Acad., Vol. XXXI., Part 7. 



Fig. 1. — Section of Boulder-clay, Dorinish More, Clew Bay. Height about 100 feet. 



Fig. 2. — The Scotch Bonnet : the remnant of an island of Boulder-clay, Clew Bay. 

 Clare Island Survey. — Hallissv : Geology. 



