I61°55' 



18' 



30' 



50' 



45' 



40' 



16r35' 



18' 



05' 



Contour Interval 20 Gammas 



UTM Projection 

 Scale 1:250,000 



161°55' 



50' 



45' 



40' 



leras' 



FIGURE 15 DEVELOPMENT AREA 1 MAGNETIC TOTAL INTENSITY CONTOUR CHART 



25 



