PLATE XX. 



Fig. 1. 



'Feldspar*' bank of M. D. Valentine & Bro., south of Woodbridge. The 



dark-colored upper portion of section is glacial drift. 



Fig. 2. 



Section showing black laminated sands and clay, and kaolin overlain by cross- 

 stratified feldspar sands. Standard Works of the National Fireproofing 

 Company, near Keasbey. 



