Borne Experiments in the Gold Bullion Assay. 



TABLE B. 

 To shoAv the Progress in Parting. 





Weight of 



When Comets 







No. 



■99984 Gold 



taken = 



10 grains + 



or — 



extracted. 



Minutes from time 



of cessation of 



red fumes. 



Weight of 

 Comets. 



Surcharge. 

 (See Diagram II.) 





Thousandths of 





(Unity=10 grains.) 



(Unity=10 grains.) 





a grain. 











r 1 



+ 



1 



1-0101 



001026 





2 



+ 



2 



1-0099 



-01006 





3 



+0 



3 



1-0091 



•00926 





4 



-i 



4 



l-0085Kf) 



•00873 





5 



+0 



5 



1-0080 



-00816 





6 



+0 



6 



1-0081 



•00826 



S 



7 



+0 



7 



1-0076 



-00776 



< < 



8 



+0 



8 



1-00731 



•00751 



2 



9 



+0 . 



9 



1-0071^ 



•00731 





10 



+0 



10 



1-0069 



-00706 





11 



+0 



11 



1-0068 



-00696 





12 



+0 



12 



1-0068 



-00696 





13 



+ 



13 



1-0066 



•00676 





14 



+0 



14 



l-0066i 



•00678 





15 



+0 



15 



1-00581 



•00603 



r«- 



=16 

 17 



+ 



17 



1-00331 



•00351 





+0 



19 



1-0029 



•00306 



<< 



18 



+0 



21 



1^0021 



•00226 





19 



+ 



23 



1-0015 



•00166 



L20 



+0 



25 



l-0016i 



•00181 





r2i 



+0 



26 



1-0017^- 



•00191 





22 



+0 



27 



1-0016 



•00176 





23 



+0 



28 



1-0018 



-00146 



73 



24 



-k 



29 



l-0012(i) 



-00138 





25 



+0 



31 



1-0012 



•00136 



26 



+ 



31 



1-0012 



-00136 



CO 



27 



+ 



32 



1-0013 



•00146 





28 



+0 



33 



1-0010 



•00116 





29 



+0 



34 



1-0011 



•00126 





L.30 



+0 



35 



10009 



•00106 



