336 



GEOLOGY OF TBE COMSTOCK LODE. 



I. to XV., series IV., V., and VI., on the other hand, on returning from XV. 



back to I 



In these experiments a solution of" sodic sulphate was used as an outer 



liquid. 



Table VIII. 



FIRST SERIES. 



117 - 41 



+ 102 

 + 56 

 + 10 



P.C. I 

 No. connected i' X 10* i i" X 10" 

 I with— ! 



XI' 



xn 



XIII 

 XIV 

 XVI 

 XVII 

 XV 



+ 41 I - 46 



4- 35 

 - 



25 - 25 



SECOND SERIES. 



+ 25 



THIRD SERIES. 



+ 12 

 + 38 



4- 3 

 - 1 



4- 11 



