ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The samples examined here are the ferromagnetic minerals separated out from the Haruna rock (upper diagram) and the Sokota rock (middle diagram). Both these minerals are mainly ilmenite and hsematite solid solutions, the Curie points of which range from 100 C. to 320 C. When these samples are kept ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/177179a0