58 



are bounded on the east by the Coastal Plain province, which 

 is composed of more recent geologic formations (from the Cre- 

 taceous to the present). The Piedmont province is of older rock 





>V4 



structure, considerably planed down, and underlying the 

 Coastal Plain sediments. The northernmost portion of the Pied- 

 mont section is known geologically as the Piedmont Lowlands 

 and Is of Triassic age, composed of red sandstones and red 



