Jour. sa. Coll.. Vol. XLI., Art. 1 , PI. I. 



Fig. 1. (Group g) H =34120 



Fig. 2. (Group h) H = 30100 



^ ^ d. 



? _• q 



CO ts -t< 



ut 



32 M 



Fl g. 4. (Group j) H -=36420 





C*, et -T 



O O OO o 



K. Ya.ma(.la. Magnetic Separations of cho Lines of Iron, Nickel and Zinc in Differrent Fields. 



