o .. 



69 



71 





TIME 



[YEAR] 



CONTOUR : 



MLW 



73 



LU C\J 



t— 

 in 



o 



□ 

 o 



^69 



71 



TIME (YERR] 

 CONTOUR : -5.49 M 



H- 

 73 



o _. 



69 71 



TIME (YEAR] 



CONTOUR : MSL 



3: 



in 

 cj 

 en 

 en 

 a 



'69 71 7: 

 TIME (YEAR] 



CONTOUR : -3.66 M 





71 73 

 TIME (TERR] 



CONTOUR : MHW 



\ 



69 



+ 



1 



TIME (YEAR] 

 CONTOUR : -1.83 M 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS AT KB 



161 



