Diagram 7. — Fcmnal comparison, 

 (Vertical scale : 1 inc}i^=-2 feet.) 



A.Western Cliffs 

 Y////////////////A 



B.Watton Cliff 



^^ Strata with 

 str'mtulutn forms, 

 often missing in 

 the Western Cliffs 



Diagram 8. — Comparative sections at Tliorncomhe Beacon and 

 Watton Cliff, on tlie scale of SO feet to the inch. 



Junction-Bed 



Thorncombi- 

 ensis Bed 



Hard layer 



Junction-Bed 



Sands with 

 occasional 

 doggers / --^ — j—^ — ^ 



JHZHL 



Blue Clay 

 Margaritatus-j 



Bed Y 



(a) Line showing the extent to 



which denudation of the pre-Watton 



Bed was carried in regard to 



the strata at Thorncombe Beacon, 



7 



