438 



ME. H. G. LYONS ON THE LONDON CLAY 



also does that joining the base of the London Clay, as given in this 

 well, and the base, as proved in the Aldershot- Waterworks boring. 

 In Proc. Geol. Assoc. loc. cit., Mr. Irving refers to the occurrence 

 of the green bed of the Middle Bagshot at the foot of the northern 



to 



Permanent Barracks. 



5 



o 



o 



o 



CO 



• i— i 



Aldershot Town. 



Brickyard. 



P 

 d 



© 

 >■ 



o 



It 



O 



• S^ 



03 O 



/op 

 °© 



© 



1 — 1 



= J 



o g 



c3 

 O 



O 



Sh 



© 

 T3 



© 

 vO 



© 



•+2 

 © © 



,© ,© 



'M <n <M 



© 

 .© 



© 



CO Fm 



o 



-§ 



03 

 03 



© 



o 



" s 



d 

 © 



© 



43 



o 



03 



-1-3 



o 



^ O ^ 



aj O f-i 



- bid g o O 



© . »-< © 

 O h4 ^ 



•8 



escarpment of Caesar's Camp at an altitude agreeing with that of 

 the beds at Aldershot ; and in Quart. Journ. Geol. Soc. xli. p. 501 he 

 describes the same section, presumably as green sands in the rifle- 

 butts, at the height of 350 feet. This must be an error, as the 



