APPENDIX I 
Table of Stratified Rocks 
o 
<u 
S 
1 
I 
f 
o 
t— ( 
§ 
o 
m 
>-rl 
o 
Ph 
< 
Q 
o 
o 
w 
m 
\ 
Systems, 
Formations. 
RECENT 1 
200 ft. 1 
PLEISTOCENE ^ 
450 ft. 
Terrestrial_, Alluvial, Estuarine, 
and Marine Beds of Historic, Iron, 
Bronze, and Neolithic Ages 
Peat, Alluvium, Loess 
Valley Gravels, Brickearths 
Cave-deposits 
Raised Beaches 
Boulder Clay and Gravels 
PLIOCENE 1 
1500 ft. j 
MIOCENE 
1000 ft. 
OLIQOCENE 
600 ft. 
EOCENE { 
800 ft. ^ 
Norfolk Forest-bed Series 
Norwich and Red Crags 
Coralline Crag (Diestian) 
CEningen Beds Freshwater, etc. 
Fluvio-marine Series 
Bagshot Beds 1 (Nummulitic 
London Tertiaries / Beds) 
CRETACEOUS 
2500 ft. 
\ 
Maestricht Beds 
Chalk 
Upper Greensand 
Gault 
Lower Greensand \ 
Wealden | Neocomian 
JURASSIC ) 
5000 ft. \ 
1 
Purbeck Beds 
Portland Beds 
Kimmeridge Clay | 
Corallian Beds 
Oxford Clay 
Great Oolite Series 
Inferior Oolite Series 
Lias 
TRIASSIC 
3000 ft. 
Rhaetic Beds 
Keuper 
Muschelkalk 
Bunter 
Dominant 
type, Man 
Dominant 
types, 
Birds and 
Mammals 
Dominant 
type, 
Reptiles 
