65 



69 

 TIME (YEAR] 



CONTOUR : MLW 



— o 

 r^ + 



en 



□ 



66 



67 





TIME 



(YEAR] 



CONTOUR : 



MLW 



68 



69 73 

 TIME (YEAR] 



CONTOUR : MSL 



o 



UJ 



-z. 



CE 



I— 



en 



H 1 1 1 \- 



66 67 68 



TIME (YEAR) 

 CONTOUR : M5L 



— o 



65 



69 7: 

 TIME (YEAR) 



CONTOUR : MHW 





67 68 

 TIME (YEAR] 



CONTOUR : MHW 



MB 5 



MB 



DISTANCE FROM THE BASE LINE TO STATED CONTOURS 



147 



