H 1 1 1 1- 



69 71 73 



TIME (YEAR) 

 CONTOUR : MLH 



CD .. 



CD 



en 

 1 69 



71 73 

 TIME (YEAR] 



:ONTQUR : MLW 



CD .. 

 C\J 



en 



1 69 



71 

 TIME (YEAR) 



CONTOUR : MSL 



o .. 



71 73 

 TIME (YEAR] 



;0NT0UR : MHW 



o .. 



69 



—I 1 1 



71 



TIME (YEAR] 

 CONTOUR : MHW 



FB 



FB 10 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



175 



