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Table 5. --Net volume of logging residues from sea) log operations as a percent of net 



product volume 



Unit of measurement 

 and 



minimum top diameter 



Western 

 South Dakota 



Wyoming 



Utah 



Colorado 



Cubic foot 

 4 inches 



U.72 



7.68 



7.31 



10.43 



Board foot 

 variable 



.98 



1.93 



2.61 



4.51 



Board foot 

 7 inches 



,91 



1.73 



2.61 



4.44 



^ For example, 0.0472 x 7,352 MCF of saw logs harvested in western South 

 Dakota in 1969 = 347 MCF of logging residue (not adjusted to Forest Survey standards) 



Table A .--Calculated estimates of logging residues^ hy States ^ for 1969 



State : 



Volume of saw : 

 logs from growing : 

 stock, 1969^ : 

 (A) : 



Cubic foot 

 residues^ 

 (B) 



: Volume of 

 : logging residue 

 : (AxB) 



/ 



M cubic feet 



Percent 



M cubic feet 



Western South Dakota 



1 ,1>S2 



A. 12 



347 



Wyoiiil 



28,701 



7.68 



2,201 



Utah 



11,210 



7. 31 



819 



Colorado 



34,792 



10.43 



3,629 



^Based on the 1969 Products Output Study conducted by the Forest Survey research 

 work unit at the Intermountain Forest and Range Experiment Station, Ogden, Utah. 

 ^From table 3. 



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