HINTERLAND BERM 
“DUNES Smee 
FORESHORE 
WATER LEVEL 
FIGURE |. SKETCH OF BEACH CROSS-SECTION, SHOWING 
GENERAL GEOMETRY OF BEACH DEPOSIT 
ERE OND HYDRAULIC FORCES 
| 
BANK, wht: 
DUNES, pune WORK" UPRUSH - PLUNGE POINT 
LAGOON I. oN BACKWASH 
FIGURE 2.SKETCH OF BEACH CROSS-SECTION, SHOWING AREAS 
OF HYDRAULIC AND WIND FORCES. COMPARE WITH FIGURE I. 
