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Thermomagnetic constraints on the composition of titanomagnetites with exsolution structures of magnetite-ulvospinel

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dc.contributor.author Ibragimov S.
dc.contributor.author Yasonov P.
dc.date.accessioned 2018-09-17T21:19:08Z
dc.date.available 2018-09-17T21:19:08Z
dc.date.issued 1999
dc.identifier.issn 1069-3513
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/134833
dc.description.abstract A new method is proposed for the evaluation of the composition of a magnetite-ulvospinel solid solution and the dimension of exsolution structures of this solid solution series, based on the analysis of thermomagnetic curves of saturation magnetization after the first and repeated heatings and their comparison with theoretical curves. The process of partial homogenization of titanomagnetite exsolution products is assumed to occur as a result of sample heating. Theoretical curves modeling the homogenization process of the exsolution products, depending on the heating rate and final temperature, are obtained through variation of the half width of exsolution products and the ratio of the half width of the ulvospinel lamella to that of the magnetite matrix. Application of this method to seven trap samples from western Yakutia indicated reasonable agreement between the results of microprobe and thermomagnetic analyses.
dc.relation.ispartofseries Izvestiya - Physics of the Solid Earth
dc.title Thermomagnetic constraints on the composition of titanomagnetites with exsolution structures of magnetite-ulvospinel
dc.type Article
dc.relation.ispartofseries-issue 11
dc.relation.ispartofseries-volume 35
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 962
dc.source.id SCOPUS10693513-1999-35-11-SID0038848351


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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