1.5 



O 



z 

 \- 



o 



0.5 



MEAN (phi) 



a. Station 1 (+) 



0.5 1 1.5 



MEAN (phi) 



b. Station 2 (*) 



Figure 13. Plots of mean grain size versus sorting for all 

 samples from Stations 1 and 2 located in the dune 



43 



