Tahle 7. Shoreline and unit volume changes at Long 
Beach. Island for 17 December 1970 storm. 
Plus 121 
unit volume 
(yd?/ft) 
PRCHAR1 
unit volume 
(yd?/ft) 
MSL 
shoreline change 
Profile 
line 
(oe) 
(oe) 
02 68) =0.7 
03 .6 of 
04 of) 0.3 
OS 8) = 50 
06 wh otto 
07 odl Ore2 
08 on) 558 
09 .3 -2.0 
10 6 =1.1 
Ia 08) -3.2 
122 
ni io ODOC woO WwW OG FF & 
5) Om NOS (CON ORS CN) I) On 00: 
Average 
Isee Figure 8 for definitions. 
2Questionable prestorm survey. 
3Poststorm survey did not reach MSL. 
+*Prestorm survey did not reach MSL. 
57 
