CM 



1 69 



TIME 

 CONTOUR : 



73 



[YEAR] 

 MLW 



H 1 1 1 h- 



69 71 73 



TIME (YEAR] 

 CONTOUR : MLW 















CM 







M 











M 







M 



o 





















1 





69 71 73 

 TIME (YEAR! 



CONTOUR : MSL 



CM 



H 1 1 1 



69 71 



TIME (YEAR] 

 CONTOUR : MSL 



1- 1 1 



69 71 



TIME (TEAR) 



CONTOUR : MHW 



o _. 



i — I 1 1 



69 71 



TIME (YEAR] 

 CONTOUR : MHW 



FB 11 



FB 12 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



176 



