388 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1960 



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C -6 



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-14 



-16 



-18 



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100 200 300 400 500 



TEMPERATURE IN DEGREES KELVIN 



600 



FlGUR 



8ubl 

 crystal 



E 1. — The temperature variation of the magnetization of the iron and gadolinium 

 attices in gadolinium iron garnet along with their sum, the net magnetization of the 



Adapted from Bertaut and Pauthenet (reference 5). 



