

A 

































r 



«r — 1 





































■ 







































PROFILE PL- 6 



- 

















BEACH FACE GRADIENT — « 











■ 













































































S-* 









B. 













^*' l »-B'*»'*'"-S-* S 0., 



I" 



[r *-y. 



■el 



a s- e 



■B-l 





™J 



**S* 



*"fW 



J-B— S 



S-B-' 1 



*N 



'' 





















































* 



,/ 



*\ 











,»'• 





"■*•■ 

















V 



r 7 



V 



\ 





N./1 



^ 



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r 





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V 











0.15 



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r 



i 



••B- J 



4 ^ 



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1 



i 























w 



v »- 





■ 







PROFILE PL-0 



HIGH TIDE BEACH FACE GRADIENT e 



RIDGE GRADIENT — ©-— 



WELDED HIGH TIDE 



BEACH FACE GRADIENT — ♦ — 



X- POINT AT WHICH PREWELD HIGH TIDE 

 BEACH FACE BECOMES INACTIVE 



0.10 





,.' 1 























■ 



/ 

























1 































































TIME (DAYS) 



Figure 24. High tide beach face and ridge gradients at PL-0 and 

 PL-6, measured July-August 1971. 



42 



