u_i en 

 u 



ex 



I— 

 m 



a 



66 



68 

 TIME 



CONTOUR : 



70 



(TERR) 

 MLW 









H 















s: 







■ """S^ 





~ □ 











en 











UJ CM 











u 











*£. 











cr 











i— 











m 









^ S>Vs vP 



□ 











o 

 en 















1 1 



1 1 1 



'65 



69 





TIME 



(YEAR) 



CONTOUR : 



MLW 



73 



uj en 

 u 



66 



68 

 TIME 



CONTOUR : 



1 



(YEAR) 



MSL 



70 



en 



UJ C\J 



u 



cr 



i— 

 in 



1 1 1 V 



69 72 



TIME (YEAR) 



CONTOUR : MSL 



uj en 



66 



68 

 TIME 



CONTOUR : 



—HI — - 



(YEAR) 

 MHW 



70 



o 

 en ■+■ 



D 



en -i 



'65 



69 





TIME 



(YEAR) 



CONTOUR s 



MHW 



MB 1 



MB 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



146 



