FINE 4.0 



3.5 



3.0 



-F 2.5 



2.0 - 



N 



w 1.5 



z 



rc 1.0 

 0.5 

 0.0 h 

 COARSE-0.5 



1 1 1 1 f t M 



LEGEND 



STANDARD 

 DEVIATION 



If 



-^AVERAGE 

 MEAN 



2 



DUNE 



6 8 10 



SAMPLE NUMBER 



12 



14 16 

 NEARSHORE 



a. Average mean grain- size distribution with 

 standard deviation across profile 



100 200 300 400 500 600 700 800 900 1000 

 DISTANCE, m 



b. Mean and range of sample locations shown on 

 envelope of profiles over study period 



Figure 5. FRF Survey Line 62, 1984-1985 



22 



