62 



A MILL SCALE STUDY OF WESTERN YELLOW PINE 



Curves Showing Average Value per Tree and per 1 } 000 Board Feet for 

 Immature Western Yellow Pine. 



9O.OO 



2O 22 24 



26 28 30 32 34 3 

 DIAMETER BREASTHIGH INCHES 



38 40 42 





S K WS 8?? average value, in dollars and cents, of immature trees 

 v= i f breasthigh. B = 4voZ + BoZ + CvoZ. Curve .015A shows the 



quality increment 6 quantlty Cerement. Curve Q shows the increase in value due 



.0154 + Q = B. 



