to 



— I 1 1 1- 



69 71 71 

 TIME '.YEAR) 



CONTOUR : MLH 



UJ C\J 



69 



71 

 TIME 



CONTOUR ! 



(YERR'J 

 -5.49 





71 7; 

 TIME (YERR3 



CONTOUR : MSL 



UJ CM 



71 

 TIME (TERR] 



CONTOUR : -3.66 M 



•JD 



69 



71 

 TIME lYERR) 



CONTOUR : MHH 



ZT + 



UJ -* 



4= 



71 7: 



TIME (YERR) 

 CONTOUR : -1.S3 M 



DISTANCE FROM THE BASE LINE TO STRTED CONTOURS RT KB 17 



167 



