SYNOPSIS. f 



SERIES. 



SPECIMENS. 



STRATA. 



VARIETIES. 



Anoma- 

 lous. K 



5 Calc. 

 5 Qu. 



5 Carb. 





28. -ANALLUVION. 



B. Gramilated. 

 A. Argillaceous. 









27. POST DILU. 

 VI ON. 



B. Fine sediment. 

 A. Pebbles or 

 gravel. 







26. ULTIMATE 

 DILUVION. 



Yellowish grej', 



sandj. 

 Greyish yellow, 



loamy. 





^^^^^) 



25. PROP ER 

 riLUVION. 



Sand. 

 Gravel. 



Vegetable mould. 







24. VOLCANIC. 



B. Basalt. 

 A. Laiia, Brec- 

 cia., Trachyte. 







23. SHELL MARLE 



Stratified with 

 tufa. 



12. MARINE SAND 

 AND CRAG. 









21. MARLY CLAY. 



Marl-beds, with 

 organic relics. 

 Iron stone. 

 Lignite. 





•20. PLASTIC 

 CLAY. 



Pipe-clay. 



