\ 



RUN 1 t (AVERAGE TIME) = 23 MINUTES 

 N = 1.00 NORMAL 

 k = 7.61 x 10- 4 CMVMINUTE 



1.0 



0.9 



0.8 



0.7 



H 0.6 



J 

 < 

 S 



I 0.5 



Q 

 H 

 N 



^ 0.4 



2 

 03 

 O 



z 



0.3 



0.2 



0.1 







/7 ul 



r° — i 1 1 



' ■* 



















3 ERIMEN 



TAL VAL 



,UES 

































































' 



> 







































o-< 



KX)^ 













0.1 0.2 0.3 0.4 0.5 0.6 



VERTICAL DISTRIBUTION OF CONCENTRATION 

 (RATIO OF DISTANCE FROM SURFACE TO THICKNESS 

 OF COMBINED LAYERS - z/l) 



0.7 



Figure 3. Run one — diffusion profile at 23 minutes. 



11 



