T 



•J 



' m:.\\ l. ;<ijija,- 'i 



interval bel 



J' - aboye 1 

 whicli 



uiity at ilie toj: 



. . , . . . n ; .i, ^^ 



i!iat I 



.:raii 

 u i. - i ti^ j or' llu- . irtglw^p -tt^unaut! 

 .11 iH'arlr to^wsilevel. Tlie ob 



'^ ::ve!.sTftw 



10 Jistri 

 is 

 general 

 evel renders the kt i 

 it materially aflfect 

 it iiUig ci of L r mi1itin ji a _ii 



lion and those favorable to d' 



ous marine clays necessitate a mjore 



; - r..,^.:,l:- TTTT 



of 

 50 

 n<; 



of 

 (■(j- 



IH- 

 lOt 



.ri- 



iic 



tlio 



(ini 



. , I -1 1 . ,-> 



best exposures 

 '■'■-' seen on the 



southern 



i^OOft K^y.\n)^. 



Augusta, 11 



. tin's p]a<-p ivW-ii.|i n].pp-;ir T,> fhf 



[xxarely at the 



^ Ijy 3 to 6 



■ ')v'?'T«Tiiii.lL 



iiiii 



Jjght 



itionljt the" gravel. Piatf 



•. ill a 

 if planed ■' 



TK^illustraf 



nd that ,■ 

 !ie. deposition oi 

 the clay^ (B) incieasj 

 n? nart of thp' main marine 

 as a rule^ 



II I Iflll ll ill \\\M \\\ III' iTiTll ^ 



58, 

 n 



nt!'li 



lo 

 clay 

 .'ery 

 lace 



"l.eda olay'^ was ai)plied in 1 857 

 l.t from Leda 



iiadlan Natur:. 



r T)»ii \-i/^iT.(tv "f Mod- 



