182 Forestry Quarterly 



Comparison of Selection and Clean Cutting Areas 



For the total cubic foot volume cut showing the per cent in 

 various size products. 



Material With a Top Diameter Clean Cutting Selection Cutting 



8 inchfes and over 36.5 per cent 60 . 7 per cent 



6 and 7 inches 28.6 21.8 



Under 6 inches 34.9 17.5 



100.0 100.0 



