SKETCH MAP 
To slvavfOu: cureas cccupiet 
\jy-uieLiMj8 tn 
ENGLAND 
AND 
WALES. 
ByM-B. Hfrxfenwd. 
1833 
The Srffwn calour 
the areas OHV which the I 
Lias is exposed. 
The Stippling marks tlte 
firccts over wfiicfi- tiie.^ 
\.lffhiiby Ijjas nuxy extend, be- 
neath navsr strata-. 
ScafiborvuaK 
JuOD &C? Ll T . LlIK ClRTFBUHt DOCTORS COKKOBS 336(1 1 91 
