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. o 































































































0.001 - 







1) 













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1.0 



Ho/wT 



B EROSION ° ACCRETION 



a. Median beach composites 

































































































































































































































































/ L 









] 



























/ ' 



B " 











































































































u 







































































Bj 









































7 " 







































/ 



































: 



V 



















1.0 



Ho/wT 



B EROSION ° ACCRETION 



b. Median profiles composites 



0.100 - 







































































































/ 







































/ 











































































/ 













O °B 



o 



_l 



o 0.010 - 





























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a 



B 



I 



























— 



&^ 















































































































a 



























































































Ho/wT 



B EROSION ° ACCRETION 



c. Median nearshore composites 



Figure 27. Erosion/accretion prediction using 

 median grain- size (D^) data 



66 



