Taste 58.—Potential annual conifer growth} of trees 15.1-+- inches d. b. h. in the Douglas-fir region, lumber-tally basis 
Unit 
Annual 
Puget Sound: 
North Puget Sound_______------- 
Central Puget Sound______------- 
South Puget Sound_-_-_-__-------- 
GraysiblarDore ease eee ee 
Columbia River: 
Columbia River, Wash__________- 
Columbia River, Oreg___-------_- 
Annual 
growth 
District 
growth Unit 
Million 
board feet || Willamette River 
700 
1, 164 || Oregon coast: 
750 North Oregon coast? 
South Oregon coast? 
2, 614 
1, 073 
South Oregon: 
Umpqua River 
695 Rogue River 4 
842 
1, 537 |] 
Million 
board feet 
1, 423 
741 
852 
1, 593 
694 
547 
1, 241 
9, 481 
Puget:Soundsses2-2— si ees 
Grays arbor ec... anaes 
Columbia River 
Oregon coast! 2 s2a=2 -4 Sosa 
South Oregon 
Distribu- 
tion of 
regional 
esrowth 
Percent 
27.6 
11.3 
16. 2 
15. 0 
16.8 
13.1 
100. 0 
1 On commercia! conifer forest land. Calculated at annual growth rates given in table 55, and converted to lumber tally by multiplying by 1.15. 
2 Data include growth on 182,060 acres of potential conifer forest land temporarily occupied by hardwoods (type 31). 
2 Data include growth on 14,520 acres of potential conifer forest land temporarily occupied by hardwoods (type 31). 
4 Data exclude growth on 6,510 acres of pine woodland (type 5!4) considered noncommercial forest land. 
167 
