— I 1 1 — 



69 71 



TIME (YEAR] 



CONTOUR : MLH 















( % 

























o - 







M 

















LU —i 













CJ 













-z. 













cr 













i— 













LO 













i — i 













Q O 













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1 



1 



1 



1 1 



i 69 71 



TIME (YEAR] 



CONTOUR : MLW 



73 





H 1- 1 1 ^ 



59 71 7: 



TIME (YEAR] 

 CONTOUR : MSL 



o 



i 69 



71 





TIME 



(YEAR] 



CONTOUR : 



MSL 



73 



as 



cr 

 in 



H H 1 1 



69 71 



TIME (YEAR] 

 CONTOUR : MHW 



a 



i 69 



-+- 



71 

 TIME (YEAR] 



CONTOUR : MHW 



FB 19 



FB 20 



DISTANCE FROM THE BRSE LINE TO STRTED CONTOURS 



180 



