Mercer Limestone in Newark-Zanesville Region 



Zii 



I I ^~T 



I , I 



I ,,, I , c 



i; I ,, '"^^ 



i ^TH^. i 



I , • , :r 



I . t 



,1 , I T^" 



'.I. ' I , t : 



.1' ' , I - 



I .1 



I :' V 



Ti inf J\iJae t^imestone //oi/o 



2 Hjt Wac/c toiijfi s/iale 



'^ ft Impure fossiliferous limestone 



'^■^jf %liie shaly J-ossiliferous limestone Jiercer 



Limestone- 



lit d'^in ^[ue. thick bedded ftmestone 

 Yd ft JdIub ar^illdceoua shale 



lJift Jfassiye hlue limestone 

 y^ft. iitack sPiaie and coa( 



lOft.d:- Arenaceous Jiafe at top 

 Inrtjy Co>/ered 



iOJt jaL "^hin Uuish ffroy sandstone or skale. 



Fig. 4. Section in Limestone Hollow, Flint Ridge. 



