

■.>-■ : ■:-.'-- . ■■ 



=" -0!t- 



^yjia 



A'g. 13- 



Gravel and coarse sand cemented to stone and quarried for building pur- 

 poses near Cohansey Post Office. Either the Cohansey or the Bridgeton 

 formation. 



Fig. 17. 



Bridgeton gravel 1 mile southwest of Harrisonville, Gloucester County. 

 Shows characteristic alternation of beds of almost solid gravel with layers 

 of coarse compact sand carrying a few pebbles. 



