562 MESSES. JUKES-BEOWNE AND W. HILL ON THE LOWEE PAET 



their dark colour and by their compact, even, though somewhat 

 gritty texture, compared with the rough unevenly sorted material of 

 the Inoceramus-bed. 



Fig. 5. — Section of Cliff near the Lighthouse at Hunstanton. 

 (Scale J inch to 1 foot.) 



( 



Grey Chalk . * 



Chalk-marl. 



Gault 



Carstone 



Totternhoe f 

 Stone [ 



— il mi — 



-all/- — r- T ~ ll'" 



t U-r — '" ill 13- 



N! — m 



-Jti- 



II 



-in-- mii— ^ 



-hi ——in — 1,1 



■ — 'im- — -in— 



H7- I'll' 



HI— —.lilt 



J' 1 I 



II w ':! 



II II ". II 



in" r j_ j 



T i! 



JL_J L 



:«£ !)i lit 



i»ii»'ii- ,i in? • 



7o i o ^> - Ml'.-: * 



lit — I — III ■ 



!« tl — III! - 'Hi H~ 



feet. 



Soil and chalk-rubble 2 



Thin-bedded chalk with some indefinite 

 marly bands near its base 9 



Dark grey chalk, hard and gritty 2 



Hard creamy- white chalk , 

 passing gradually into 



13 



Hard grey and very gritty chalk contain- 

 ing green-coated nodules, which form a 

 layer at its base (Inoceramus-heds) 4 



Hard white chalk = " the Sponge-bed "... 1 k 

 Eed chalk 3 



Ferruginous sandstone seen 4 



The Chalk-marl presents no different characters from those already 

 described ; it maybe seen passing into the greyer and coarsely gritty 

 Inoceramus-bed, which contains green-coated nodules, sparingly 

 distributed at first, but forming a Brassil-like layer at its base. 



As already mentioned, Dr. Barrois noted the occurrence of the 



