PROJECTED TIMBER SUPPLIES 1970 LEVEL OF MANAGEMENT 



67 



Table 53. — Components of growing stock removals in the North, 1952, 1962, and 1970, with projections 



to 2020 



[Percent] 



Component 



1952 



1962 



1970 



Projections 



1980 



1990 



2000 



2020 



SOFTWOODS 



Roundwood products _ _ _ 



82 



10 



8 



81 



10 



9 



80 

 10 

 10 



85 

 9 

 6 



87 

 8 

 5 



88 

 8 

 4 



88 

 8 

 4 



Logging residue 



Other removals 







Total removals 



100 



100 



100 



100 



100 



100 



100 



HARDWOODS 



Roundwood products 



73 

 13 

 14 



71 

 13 

 16 



69 

 12 

 19 



82 

 11 



7 



84 



10 



6 



85 



10 



5 



86 

 9 

 5 



Logging residue . . _____ 



Other removals _ __ _ _ 



Total removals .__ ____ 



100 



100 



100 



100 



100 



100 



100 





Table 54. — Supplies of roundwood products in the North, by owner class and species group, 1952, 1962, 



and 1970, with projections to 2020 



[Million cubic feet] 



Owner class and species group 



1952 



1962 



1970 



Projections 



1980 



1990 



2000 



2020 



National Forests: 

 Softwoods 



22 

 34 



26 

 44 



30 

 45 



57 

 98 



81 

 126 



104 

 160 



102 

 158 



Hardwoods. _ 



Total 



56 



70 



75 



155 



207 



264 



260 



Other public: 

 Softwoods 





39 



72 



41 

 87 



50 

 94 



92 

 227 



130 

 318 



168 

 411 



165 

 406 



Hardwoods 



Total 





111 



128 



144 



319 



448 



579 



571 



Forest industry : 

 Softwoods. 





138 

 132 



123 

 118 



168 

 148 



213 



187 



260 



228 



324 



278 



344 



Hardwoods 



996 



Total 





270 



241 



316 



400 



488 



602 



640 







Farm and miscellaneous private: 

 Softwoods _ 



404 

 1, 140 



324 

 1,048 



332 



1, 122 



441 

 1,917 



471 

 2,493 



514 

 2,996 



502 



Hardwoods 



2 939 



- 





Total 



1,545 



1,372 



1,454 



2,358 



2,964 



3,510 



3 441 



Total North: 

 Softwoods 





603 

 1,379 



513 



1,299 



579 

 1,410 



803 



2, 428 



942 

 3, 165 



1, 109 

 3,845 



1 113 



Hardwoods _ 



3 799 



Total 





1,982 



1,812 



1,989 



3,231 



4, 107 



4,954 



4 912 







17-045 O - 73 - 6 



