S 
_ 
Sy © Ee S 2 
SSeS eS 
pres jo) 
AbAn/0 20 JO 4 30 
Ab, /0 20 30 40 50 60 70 80 GODUPIUE 
DIFFUSION IN SILICATE MELTS 
Fic. 3.—Diffusion experiment No. 21 
Shins Initial Condition 
final fe Vhs 
Fic. 4.—Diffusion experiment No. 37 
Linmersed 1 ratten gold. 
a LI nitial Condition 
Final “ ZA V4, Vp) 
ar anee Calculated 1 K=0/4 
! 
| 
| 
| 
| 
6) 70 80 ADDIE 
IOS 
