Table 6 — Pinyon outside-bark volume of stem and branch wood larger than 1.5 inches in diameter 



Basal 

 DRC stems 



Height (feet) Number 

 "8 10 12 14 16 18 20 22 24 26 28 30 32 35 40 of trees 



Inches 

 4 



6 



8 



10 



Single/ 

 Multiple 



Single/ 

 Multiple 



Single/ 

 Multiple 



Single/ 

 Multiple 



12 Single/ 

 Multiple 



Single/ 

 Multiple 



Single/ 

 Multiple 



Single/ 

 Multiple 



Single/ 

 Multiple 



22 Single/ 

 Multiple 



24 Single/ 

 Multiple 



14 

 16 

 18 



20 



26 



28 



Number 

 of trees 



Single/ 

 Multiple 



Single/ 

 Multiple 



5 



.9 



0.2 0.3 0.3 0.4 0.5 



.7 .9 1.1 1.2 



1.3 1.6 2.0 2.3 



2.6 3.2 3.7 

 3.9 4.7 

 6.7 



0.6 



Cubic feet - - 



0.7 0.8 0.8 0.9 1.0 (TT| 



1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 



2.7 3.0 3.4 



2.0 



3.8 4.1 4.5 4.9 5.3 5.7 

 8.8 



5.4 



5.6 

 7.9 



4.3 4.9 5.6 6.2 6.8 7.5 8 1 

 7.4 8.4 9.4 10.3 

 11.7 12.9 14.0 



6.5 



9.3 



10.5 



9 5 



10.4 



11.2 12.1 12.9 13.8 15.0 

 15.2 



84 

 43 

 36 

 29 



17.0 18 



9.0 10.7 12.3 13.8 15.2 } 16.7 



18.1 



19.4 



16.3 17.3 18.4 20.0 22.6 10 

 20.8 22.2 23.5 25.5 28.9 2 



11.6[ 13.6 15.4 17.2 19.0 20.7 22.4 24.1 25.8 27.5 29.2 31.7 35.9 

 14.3 16.6 18.7 20.9 



23 25.1 27.2 29.3 31.3 33.4 35.5 38.5 43.6 1 



24.9 27.4 29.9 32.4 34.9 37.4 39.9 42.3 46.0 52.2 



29.2 32.2 35.1 38.1 41.0 44.0 46.9 49.8 54.2 61.5 1 



33.8 37.3 40.8 44.2 47.6 51.1 54.5 57.9 63.0 71.6 1 



38.8 42.8 46.8 50.8 54.8 58.7 62.7 66.7 72.6 82.5 



10 30 45 35 25 17 22 12 10 10 



1 1 



226 



Volume = 



where: 



-0.060 + 2.5139-A' + 0.1 466«X 2 for X< 3 

 3.898 + 2.51 39-X - 7.91 7/X forX>3 



x= f DRC-DROHeight/1,000 for single-stem trees 



[ EDROEDROHeight/1 ,000 for multiple-stem trees. 



Note: EDRC, DRC in inches and Height in feet. 



11 



