APPROXIMATE SCALE 



I I I L 



J L 



J I I 



Millimeters 



CN 106 



CN 99 



Typical Shells CN 99 



Figure 18. 



Photos o£ Typical Beach Sands North o£ Cape Canaveral. 

 Sample numbers refer to locations in Figure 17. Shells 

 in upper part of photo (CN99) are Veneviaavdia perplana; 

 lower, Donax varidb'tlis . 



43 



