90 



y 



§ 



80 



a. 





en 





LU 





Q- 



70 



1- 





LU 





LU 





Ll_ 





LPl 



60 



1- 





UJ 





CO 







50 



o 





•^ 





LU 



40 



U- 





Z 





•— • 





^ 



30 



^T 





^ 





1- 





< 





Q 



20 



LU 





> 









^ 



10 



2 





o 









\- 





% 







-10 



Datum = MLL 



Initial Survey 3 Aug 70 



Datum -Beach Intersect 



30 June 72 



5 June 72 



7 May 72 



7 Apr 72 



12 Mar 72 



13 Feb 72 

 16 Jan 72 



20 Dec 71 



19 Nov 71 



23 Oct 71 



25 Sept 71 



28 Aug 71 



3 Aug 71 



120 -100 -80 -60 -40 -20 20 40 60 80 



Distance from mean water line of initial survey, in feet 



Changes at site 13. 



89 



