90 



Profile Line 



I 



Figure 45. 



2 I9t4 19(6 lata 1970 1971 



MSL shoreline changes 

 in time (missing data 

 shown by dashline) . 



1234567 

 Proline Line 



Mean above MSL unit volume 

 changes and MSL shoreline 

 position changes by month 

 (24 October 1962 to 1 May 

 1973). 



46 



