









r- 



M 



v ■ 













■ 



\. 1 



o 











tn 



1 1 







1 1 



69 71 73 

 TIME (YEAR) 



CONTOUR : MLH 



H 1 1 1 H 



69 71 73 



TIME (YEAR) 

 CONTOUR : MLW 



o .. 



71 73 

 TIME (YEAR) 



CONTOUR : M5L 



(_) 



I— 

 □ 



69 



71 73 

 TIME (YEAR] 



CONTOUR : MSL 





71 

 TIME (YEAR] 



CONTOUR : MHW 



o 









in 



m 











a^-j 





rn 



h- 



— i 



i i 1 



69 71 73 

 TIME (YEAR) 



CONTOUR : MHW 



FB 17 



FB 1 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



179 



