177 



period when vast quantities of Lias had been removed and 



±ne drift full of boulders of all sizes up to stones as much as 

 one can hft was deposited under torrential condkions and 

 the tree was evidently overwhelmed. ' 



Most of the stones are of local rocks, but specimens of 



-Basalts, and other travellers, are common ; in one nlace 

 quite a number of Dogger boulders occurred. * 



menfofVr^f ^ ?* l W met with ^ announce- 

 Jt^^-^y S :- ^ r ne 



