3 30° 
SOMERTON 
LANGPORT 
H PETHERTON 
DB, af A 
Binet cg St 
vahays gf 
AY Hataes 
= F. 
hy 
a\ 
CUE Chatrainhton 
teord e 
<Q 
XY 
Le 
AXMINSTER . 
ane 
"Salers 
RAP Sseancombe 
B 
a 
i 
we 
OR Bios 
) 
i aoe ae 
J Maley 
Gorweill R CF Poem 
: artis ho ae 
40) 
' 
= 
E N FG 
8 
S 
—o—-—_ 
INDEX TO COLOURS. 
TERTIARY CRETACEOUS UPPER OOLITE LOWER OOLITE LIAS 
Pliocene (Dewlish) Weald. Purbeck Beds. Forest Marble. Upper Lias. 
Middle Eocene. Chalk. Portland Beds. Bradford Clay. Maristone. 
Lower Eocene. Greensand. Kemmeridge Sand Cornbrash Lower Lias. 
and Clay. Fuller's Earth. a ee 
Corallian. Inferior Oolite. 
Oxysord Clay. 
1 = se Seas pa ech a a sereoreaiall. 
3’ W. of Greenwich 50 40" 
