-BOULDER-CLAY IN LINCOLNSHIRE, 399 
ZS 
Ni 
7; 
WM Zy 
Lp yay = 
WG yf} ZA TINS 
RA REM 
i) 
6 
Es, 
NG 
RD 
Xa 
ISN 
a 
f 
- 
Fig.1 
MAP 
of a part of 
EAST LINCOLNSHIRE. 
a 
Scale about 5miles to aninch. 
VE Marsh &Fen §=4 (EE) Gravel & Sand 
2 IG Hassle Clay 53) Chalky Clay 
31MM Sand banks 6([_] Cretaceous Rocks 
Q.J.G.8. No. 139. 2F 
