90 r 



^ 



80 



Q- 





rr 





iij 





O- 



70 



1— 





iij 





III 





Ll_ 





-Pi 



60 



\- 





III 





CO 





Ll_ 



50 



40 



30 



20 



- 



-10 



Datum = MLL 



Initial Survey 3 Aug 70 



^%^ Datum -Beach Intersect 



30 June 72 



6 June 72 



7 May 72 



7 Apr 72 



12 Mar 72 



13 Feb 72 



16 Jan 72 



1^ 



^^^^ 20 

 "'^~^-'- 19 



Dec 

 Nov 



71 

 71 



^^^-^^^ 



^ ^^~^- 24 



Oct 



71 



'"^^ 26 Sept 



71 



v_____^^ 



-^ 28 



Aug 



71 



1 1 1 1 1 



^^ 3 



1 i-. . 



Aug 



1 



7! 



1 1 



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



Distance from mean water line of initial survey, in feet 



Changes at site 17. 



97 



