Cost of Suppression - Dollars 
718 
Journal of Agricultural Research 
Vol. XXX, No. 8 
0 ‘ * 3 16 25 36 43 64 a I IOO ^4 136 256 324 400 464 576 676 764 900 1024 1156 1296 1444 1600 
LEGEND Area Fbr Fire - Acres 
X Lodge pole (40fires) 
O Douglas fir (15fires) 
• Alpine (7 fires) 
H Grass (|68 fires) 
Fig. 19— Northern Rocky Mountains (Region 1): Relation be¬ 
tween size of fire and cost of suppression 
Note— Data for Regions 9 and 10 also used for grass fires. 
