° 
-10 
Range | 
=5 
+0.6 fT 
+0.4 
=?02 
0.0 
-oe 
70.4 -10 
-06 7 
—0.8 ft Range 
+5 
-5 
#10 +06 ft 
+04 
+02 
-10 ° 0.0 
= -o2 
fe Range 3 aA 
— = -0s 
= S -O8ft 
@ -5 — +5 
fe a 
oO 
= 3 
= +0.6 ft oo 
+0.4 = 
=) = 
= : +02 
on oO 0.0 = +10 
= -0.2 a 
& a = 
o ie] 
A -9: -10 
5 =8 St € Range 9 
+5 co 
— o 
2 
= = 
2 
o cs: 4) 
o 
c o = 
= +10 9 +06 ft 
(a) z +04 
oO +02 
-10 ® 0.0 
Range 5 -02 
-04 
-08 
-5 +5 -08 ft 
+0.6 ft 
+0.4 
+02 
+10 
oO 0.0 
-02 
s 0123465 10 
=88 Cumutotive Time (hr) 
- —0.6ft 
+5 
+10 
012345 fo 
Cumulative Time (hr) 
Figure 24. Foreshore contour movement during first 10 hours 
of experiment 72A-10. 
45 
