Pig. 1.— Section across Salisbury Plain and the AMerbury syncline. (Seep. ISO.) 



Quart. Journ. Geol. Soc. Vol. LXII, PI. VI. 



Savernake 

 Terrace Hill 

 i feet 



Sidbury Hill, 735 feet 

 Eocene & Clay with Flints 



: Middle Chalk 



: Upper Chalk (lower zones). 



Pig. 2. — Section from near BraislifieU through Farley Down. (See p. 153.) 



[Scales, horizontal: 2 inches = 1 mile; vertical: 1 inch =1000 feet.] 

 a = Chalk ; b = Eocene ; c = Clay-with-Flints. 



