on the spark spectra of palladium, rhodium and ruthenium. 345 



X 



d\/A 2 



In- 

 tensity 





4214-8 



+ 2-57 





 -2-57 



5 

 3 

 5 



-Compare 4243-3. 



4212-5 



+ 1-89 





 - 1-88 



2 



1 



2 



- Compare 4200-3. 



4200-3 



+ 1-92 





 -1-93 



2 

 1 

 2 





4168-0 





3 

 2 

 3 





4146-1 





- Too weak and diffuse to measure. 



4144-5 



+ 2-01 





 -2-01 





4113-1 



+ 1-88 





 -1-89 



5 

 3 

 5 





4098-2 





3 



2 



3 



do. 



4081-0 



+ 1-92 





 - 1-93 





4051-8 



+ 2-05 





 -2-05 



5 

 3 

 5 





3945-7 



+ 1-48 





 - 1-48 



5 

 3 

 5 



L The middle constituent removed by calcite. 



3923-7 



+ 1-77 





 -1-77 



5 

 3 

 5 





3909-3 







Too weak to measure. 



3868-0 



+ 2-10 





 -2-13 



5 

 3 

 5 





