

□ 



LU 



CD 



i ) 













cr 





i— 





in 





□ 







O 





C\J 



-I ' 1 



B9 



67 



TIME (YEAR] 

 CONTOUR : MLW 



E I 



67 



68 

 TIME (YEARJ 



CONTOUR : MSL 



+- 1 



69 



o 



CD 



in 



H +- 



V? 



69 



TIME (YEAR] 

 CONTOUR : MHW 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS AT CB 10 



128 



