Bonner /■• > r rr 



FEET J* 2 1*1 TO INTERSTATE 90 



MISSOULA 7 Ml 



ublished by the Geological Survey 

 CiGS 



.. ; r- e .h c)s from aerial photographs 

 ed 1965 

 27 North A-^fcan datum 



Montana coordinate system, central zone 

 ns/erse Mercator grid ticks, 



(BONNER) R IS .V R 

 3277 IV SE 



SCALE 1 24000 





19^' 





• 



.. 



CONTOUR INTERVAL 40 FEET 

 [A'uM IS MEAN SEA LEVEL 



I 



ijTM ;niD »ND 1965 MAGNETIC north 

 DECl N»TiON «' CEN'ER Of SmEE" 



TmiS map C m p l < E S a i T h NATIONAL map ACCURACY ST A N DA I 

 FOR SALE BY U S GEOLOGICAL SURVEY DENVER. COLORADO 80225. OR V 



A FOLDER DESCRIBING TOPOGRAPHIC VAPS AND SYMBOLS IS AVAILABLf 



