S9 71 



TIME (YEAR] 



CONTOUR : MLW 



H 1 1 1 I- 



69 71 7z 



TIME (YEAR] 

 CONTOUR : MLN 



69 



I 1 



71 



TIME 

 CONTOUR : 



1 



[YEAR] 



MSL 

























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69 



71 73 

 TIME (TERR] 



CONTOUR : MSL 



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69 



71 

 TIME (YEAR] 

 CONTOUR : MHH 







































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1 





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69 71 



TIME (YEAR] 



CONTOUR : MHH 



KB 11 KB 12 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



164 



