Figure 29. 
—2.1|-ft Contour 
ine) 
oO 
i) 
ie) 
SWL Intercept (ft) 
25 
—2.2-ft Contour 
i) 
(e) 
Distance from Original 
—2.3- ft Contour 
O 50 100 150 
Cumulative’ Time (hr) 
Movement of the offshore zone in experiment 72A-06; 
comparison of the -2.1-, -2.2-, and -2.3-foot contours. 
52 
