﻿Section at Laverno 



estimated at. 

 s: about 



ar limestone. 



[To face p. 392. 



These beds are locally known 

 i (Sowerby). 



'.pis Alberti, Mybodus minor, all 

 odoi'ulite of Hybodus, ' Sargodon 



•on the top stratum of the Sully Be 



male or marl 



gfiah-blue marlstone, weathering \ 



:der zone?, passing gradual!}' upw 



k marly partings. The middle i 

 an be traced across the foreshore 

 larls, with hard zones, two of which 



., Sargodon tomicus, Plieninger, 

 £f. eloaciiius, Quenstedt (rare), 



t-grey, thin layer of gypsum on tht 

 itaining near the top an irregular 



f the most conspicuous beds in the 



ear the centre 

 ities 



le, parted by thin, green, and 

 are not altogether red 



places, compact at the base where it 



9 marl usually in hard layers 



dular in others 

 marl. 



