coasts, extreme caution should be taken in extrapolating the final interpreta- 

 tions and conclusions regarding geologic history, particularly from data 

 covering a short time period or a small area. For these reasons, the assess- 

 ment of geologic and geomorphic history of coasts is an exceptionally chal- 

 lenging endeavor. 



126 



Chapter 6 Summary and Conclusions 



