

0-500 



0-400 



0-300 



0-200 



0-100 



0-000 



0-500 

 0-400 

 0-300 

 0-200 

 0-100 

 0-000 "^ 



Jour. Sei. Coll., Vol. XLI., Art. 7, PI. XV. 

 /.: 3719-03 (Fe) 



10000 



20000 



Fig. 1. 



/: 3618-77 (Fe) 



lUUUD 



20000 



Fis. 2. 



/ : 3581-20 (Fe) 



10000 



20000 



Fig. 3. 



30000^ H 



1 



I 



30000 -> H 



30000 ->H 



K. Yamada : Magnetic Separations of the Lines of Iron, Nickel and Zinc in Different Fields. 



