CAINOZOIC. 
= 
Tertiary. 
SECONDARY, OR MESOZOIC, 
Periods. 
Sn 
Quaternary. 
APPENDIX I 
TABLE OF STRATIFIED Rocks 
Systems. Formations, 
Terrestrial, Alluvial, Estuarine, 
RECENT and Marine Beds of Historic, Iron, 
200 ft. Bronze, and Neolithic Ages 
Peat, Alluvium, Loess Dominant 
Valley Gravels, Brickearths type, Man 
Cave-deposits 
Saari ENE Raised Beaches 
: Boulder Clay and Gravels 
Norfolk Forest-bed Series 
ae Norwich and Red Crags 
: Coralline Crag (Diestian) 
MIOCENE (Eningen Beds Freshwater, ete. 
1000 ft. 
OLIGOCENE Fluvio-marine Series Dominant 
600 ft. . | types 
Bagshot Beds (Nummiulitic | p.*4.’ 
ale a London Tertiaries } Beds) a eene 
Maestricht Beds 
CRETACEOUS Chalk 
2500 ft. Upper Greensand 
Gault 
Hk Seo peae \ Neocomian 
Purbeck Beds 
Portland Beds 
' ere (Solenhofen 
ann Kimmeridge Clay { Beds) Demin 
5000 ft Corallian Beds type, 
; Oxford Clay Reptiles 
Great Oolite Series 
Inferior Oolite Series 
Lias 
Rheetic Beds 
TRIASSIC Keuper 
3000 ft. Muschelkalk 
Bunter 
