42 



BULLETIN 101, U. S. DEPARTMENT OF AGRICULTURE. 



Table 4. — Results of penetrance tests on individual pieces — Continued. 



WESTERN YELLOW PINE— SAPWOOD. 





CD 



a 



o 



o 

 P 



3 l-i 



a ® 



«.a 



u 



CD 



ft 



.S?o 



o o 



?o 



CO 



> 

 o 



ca 



CD 



Jh 



o • 

 a> S 



la 



o 



| 



03 



*H 

 CD 



ft 



a 



CD 



+2 

 to 



03 

 cd 



> 



«4 



CD 

 ft 

 CD . 



1 « 

 ™.| 



ftM 



CD 3 

 Mo 1 

 M w 



CD 

 > 



Time re- 

 quired to 

 penetrate 12 

 inches. 





Penetrations 





Piece No. 



Longitudi- 

 nal. 



Radial. 



Tangential. 





« Ft 



r ® 



H 



© PI 

 CD CD 



-.J 03 



*a 



03 3 



Li 



CD CD 

 > SjO 



03 3 



29 



CD CD 



> be 



*a 



03 3 



sa 



156 



Perct. 

 10.2 

 21.2 

 9.1 



16.4 

 15.4 

 16.8 



i6s. 

 23.60 

 22.25 

 23.82 



Min. 

 1 

 2 

 1 



138 

 130 

 126 



X6s. 

 88 

 88 



88 



lill. 



J 



1 

 6 



T5 



Min. 



\ 



i 



Ins. 

 12 

 12 

 12 



Ins. 

 12 

 12 

 12 



Ins. 



C 1 ) 



C 1 ) 



Ins. 

 1.00 

 1.00 

 1.00 



7ns. 



0.22 



.25 



Jras.8 

 0.20 



142 



.3 



238 











Average... 



13.5 



16.2 



23.22 



1 



131 



88 







12 



12 



1.00 



J, 00 



.24 



.29 









SPRUCE PINE— HEARTWOOD. 



231 



12.3 

 9.4 

 11.4 

 13.0 



3.4 

 3.7 

 3.6 

 4.3 



33.24 



32.78 

 32.16 

 29.78 

 30.50 



30 



60 



120 



3 



3 



137 

 138 

 133 



86 

 88 

 87 

 89 



85 



( 2 ) 

 ( 2 ) 

 ( 2 ) 

 ( 3 ) 

 ( 3 ) 



( 2 ) 

 ( 2 ) 

 ( 3 ) 

 ( 3 ) 



2.00 



1.45 

 1.50 



(') 

 (') 



3.50 

 2.60 

 3.10 



( l ) 

 0) 



0.30 

 .30 

 .30 



P) 



0) 



0.40 

 .95 

 .70 



(') 



C 1 ) 



0.10 

 .10 

 .10 



0.10 



186 



.15 



206 



.10 



2401 





2251 

















Average... 



11.5 



3.6 



32.73 



70 



136 



87 







1.65 



3.07 



.30 



.68 



.10 



.12 









SPRUCE PINE— SAPWOOD. 



144 



10.5 

 15.2 

 13.0 



7.7 

 8.2 

 8.6 



25.48 

 25.01 

 23.33 



2 

 2 

 15 



130 

 114 

 120 



87 

 89 

 87 



2 

 2 

 11 



2 



2 

 13 



C 1 ) 

 C 1 ) 



0) 



C 1 ) 

 0) 



C 1 ) 

 C 1 ) 

 C 1 ) 





164... 





141 









Average... 



12.9 



8.2 



24.61 



6 



121 



88 



































LONGLEAF PINE— HEARTWOOD. 



248 



10.4 

 7.2 

 1.9 



9.3 

 17.1 

 10.0 



35.05 

 35.04 

 39.31 



30 

 60 

 120 



143 

 133 

 141 



86 

 82 

 80 



( 2 ) 

 ( 2 ) 

 ( 2 ) 



10 

 25 

 12 



8.0 

 10.50 

 11.0 



12.0 

 12.0 

 12.0 



0.25 

 .40 

 .50 



0.45 

 .55 

 .70 



0.10 

 .10 



,io| 



0.10 



135 



.10 



242 



10 







Average... 



12.2 



12.1 



36.47 



70 



139 



83 







9.83 



12.0 



.38 



.57 



.10 



.10 











LONGLEAF PINE— SAPWOOD. 



143 



18.5 

 17.4 

 17.7 



20.5 

 26.4 

 25.5 



22.48 

 22.03 

 22.27 



f 



f 

 1 



130 

 120 

 125 



83 

 83 

 83 



( 2 ) 



( 2 ) 

 ( 2 ) 

 ( 2 ) 







C 1 ) 

 C 1 ) 



1 



o 

 ( i ) 



8 



C 1 ) 



136... 



C 1 ) 



0) 



202 







Average... 



17.9 



24.1 



22.26 



■ff 



125 



83 



























1 





SHORTLEAF PINE— HEARTWOOD. 



181 



6.2 

 11.5 



8.77 



15.4 

 14.1 

 16.8 



39.77 

 36.87 

 40.12 



30 

 60 

 120 



137 

 133 



148 



86 

 88 

 89 



( 2 ) 



8 



( 2 ) 



8 



2.00 

 2.50 

 3.75 



3.00 

 4.50 

 5.50 



0.30 

 .30 

 .45 



0.50 



.60 

 .60 



0.05 

 .05 

 .05 



0.05 



153 



.10 



230 



.05 







Average... 



8.8 



15.4 



38.92 



70 



139 



88 





2.75 



4.33 



.35 



.57 



.05 



.07 



1 





Complete. 



2 Creosote did not penetrate to end of specimens. 



3 Not taken. 



