SILURIAN AND OEVONIAN CLASTICS 



..APPALACHIAN 

 j STRUCTURAL 

 FRONT 



/ NW EDGE 

 / OF BLUE 

 ' RIDGE BELT 



Fig. 8.32. Regimen of Appalachian sedi- 

 mentation during Middle and Late Paleozoic. 

 Partly after P. B. King, 1959. 



