ILLUSTRATIONS (Continued) 



Figure Page 



15 Views of Pelecypod and Skeletal Fragments of other 



Organisms which are Prominent Constituents of Sediment 



from the Study Area 32 



16. Views of Sediment Classed as Type A 34 



17 Views of Sediment Classed as Type B 35 



18 Views of Sediment Classed as Type C 37 



19 Views of Sediment Classed as Type D 38 



20 Views of Sediment Cl&SsedcasaType E 40 



21 Generalized Map of the Surface Sediment Distribution 



in the Fort Pierce Grid Area 44 



22 Median Diameter of Sediments Comprising the Beach arid 

 Shoreface in the Study Area. Location is indicated by 

 latitude 46 



23 Sediment Characteristic of Beaches from the Study Area . 52 



24 Sediment Characteristics of Beaches in the Study Area . . 53 



25 Map of Potential Borrow Sites in Study Area 55 



26 Bethel Shoal is Judged to Contain Sediment Suitable for 



Beach Nourishment 56 



27 Line Profiles Showing Acoustic Reflectors in the Bethel 



Shoal Area 57 



28 Isopachous Map of Sediment Thickness between the Water- 

 Sediment Interface and the "Z" Horizon underlying 



Bethel Shoal 58 



29 Isopachous Map of Sediment Thickness between the Water- 

 Sediment Interface and the "X" Horizon underlying 



Bethel Shoal 59 



30 Bottom Topography and Survey Control in the Capron 



Shoal Area 60 



31 Line Profiles showing Horizons in the Capron Shoals Area 61 



