3 

 2 

 I 



o 



Z -2 



a, _3 



a: 



^-4 

 -5 

 -6 

 -7 

 -8 

 -9 



-10 



Phase 



121 



12: 



HE ^ 

 IT 

 I 



Range 914 



Figure 3. Cross section of cored native beach sediment thick- 

 nesses for the five study phases (see Table 3) . 



14 



