Quart. Fourn. Sct. 
Plate IV. 
VERTICAL SECTIONS 
April, 1872. 
ILLUSTRATING THE GEOLOGY OF THE STRAITS OF DOVER. 
Lower 
Greensand. 
CRETACEOUS BEDS. 
ae 
FRENCH COAST 
(and neighbouring parts of 
ENGLISH COAST. 
the Lower Boulonnais). 
Sandgate Beds 
Hythe Beds 
Atherfield Clay 
Weald Clay 
( Tunbridge Wells 
Sand 
| Wadhurst Clay 
Wealden Beds. 
Ashdown Sand 
Hastings Beds. 
Ashburnham Beds |== 
ot 
ao 
co 
SSeS 
aes 
alli -_2 Tertiary Beds 
A & ~'o)s> er 9 eee 1 
Chalk-with-flints =ol-od ite SS S 
eile icesies UTS alae 
i roa = ee 
a3 eo ee rare 2oo Ibs ’ | 
0 ~t.c0o °| Chalk-with-flints . 
= ! I> 2 Built Sas 4 
W ros ais 3 A 
ete tale tseclbo A 
mall fad. Q 
Wty} 1H] (|| I 
‘i | | Wi 
fh (Aa . ane 
Chalk-without-flints \; Tit Chalk-without-flints 2 
| aft [ Q 
au 3) 
x 
Grey Chalk z 
Grey Chalk © 
Upper'Greensand 9 [=== -—___---___-_- peer Greensand 1S) 
ault 
Gault ere 
oes a -:| Lower Greensand 
Folkestone Beds cae eee ~| Wealden Beds J 
ee U 
Portland Beds >} 
Kimeridge Clay 
=| Coral Rag, &c. 
| Oxford Clay 
BeEvs, 
aera” f 
Oonrrire 
= 
i 
YE 
