Physical Characters of Clay Marl I. 





6 



Locality. 



Character of Material. 



l?£ 



1 



Tensile Strength. 

 Lbs. per sq. in. 



Cone 05. 



Co..,. 



Corns 1. 



Cone, 



Co., 





3 



E 

 1 



e 



.1 



1 



e| 



J 



< 



1 



J 



! 



| 



<j 



j 



O 



I 



REMARKS. 





614 

 605 



Bordentown— Bordcntown Brick Co 



Railroad cut 1 mile east of Merchantvillc, 

 On road to Stockton, iM miles southeast 



Black mcaccous cla ■ used in c n b ick 



lis 



8.8 

 6 



8.6 



138 



: 



2 



1 



8 



1 1.8 



ss 3 

 11.76 



16.07 



11. 8 



4.0, 



■'■« 











\iliil, -se rif 



., 



9.36 













Good lasticit - fine rif not used 



:: 



15.8s 



- 



S .8o 







C 8 V 



.4 = 













Green brick mix ome loam 



■ 4 6 

 146 



•»s 



156 



164 

 282 



8 



26 



,0.6. 



,3 



,,.,7 









Green brick mixture; gritty; no |.yn,w; quite plastic,. . 





















Viscous, cone 8 (inc.). 







• 



.,., 



3. 



,0.78 















Tough; not highly plastic; used for common brick.... 



,4 





6.4 





Cone 03 — Fire shrinkage, 3.4; 

 absorption, 16.66. 























Clay Marl I and II. 



