UNITED STATES 

 DEPARTMENT OF THE INTERIOR 

 GEOLOGICAL SURVEY 



ALASKA 



MAP E 



COMPILED FROM THE GEOLOGICAL SURVET ALASKA RECONNAISSANCE 

 TOPOGRAPHIC SERIES SCALE I 250 000 AND OTHER OFFICIAL SOURCES 



I 954 



D * J 100 1M MILES 



50 SO 100 ij C KILOMETERS 



\ 



) 



M A C 



DATUM 15 MEAN SEA LEVEL 



LEGEND 



® CLI MATOLOGICAL DATA STATION 



♦ OPERATIONS AREA HEADQUARTERS 



4 DISTRICT FIRE CONTROL OFFICE 



i GUARD STATION 



— PRIMARY HIGHWAY 



AREA OBSERVED BY 

 COMMERCIAL AIRLINES 



GREEN I - 10 FLIGHTS PER WEEK 



PROWN II -20 FLIGHTS PER WEEK 



RED MORE THAN 20 FLIGHTS PER WEEK 



SOURCE 1959 AIRLINE SCHEDULES 



HI 



r 



N ' • ■ o 



i-Wr^»^ i ; 



3rS 



Figure 71 



