Magnetic Separations of the Lines of Iron, Nickel and Zinc in Different Fields. 59 



Tahle XLII. 



In weak fields, 



AX 



is larger than tliat in the stroni^er. 



Results of former investigators are 



(11) /: 3380-58. 



Intensity 6; very sharp triplet, this is the sharpest line 

 among the nickel lines which I have observed; character b. 

 Plate I, Fig. 2; Plate III, Fig. 3. The determination of the 

 fields is the same as in the case of ^^: 3619*39. 



