

o 



•D 

 C 

 O 



I -r 



o 

 o 

 (O 



c 



o 



J= 

 CO 



> 



_l 



o 

 a> 

 W 



c 

 o 

 a> 



c 

 o 



o 



Figure 4-6. Fluctuations in Location of Mean Sealevel 

 Shoreline on Seven East Coast Beaches 



4-12 



