A \ 



s 



A 



M A 



UNITED STATES 

 DEPARTMENT OF THE INTERIOR 

 GEOLOGICAL SURVEY 



ALASKA 



MAP E 



COMPILED FROM THE GEOLOGICAL SURVEY ALASKA RECONNAISSANCE 

 TOPOGRAPHIC SERIES SCALE I 250 000. AND OTHER OFFICIAL SOURCES 



50 100 150 KILOMETERS 



OATUM IS MEAiy SEA LEVEL 



LEGEND 



® CLI MATOLOGICAL DATA STATION 

 * OPERATIONS AREA HEADQUARTERS 

 i DISTRICT FIRE CONTROL OFFICE 

 i GUARD STATION 

 — PRIMARY HIGHWAY 



LIGHTNING FIRES PER MILLION 

 ACRES AVERAGE NUMBER PER 

 YEAR, ALL SIZE CLASSES. 



1950 - 1958 



SaBwS»J i M " 



_ i^ii 



Figure 58 



