DOMAIN-STRUCTURE OF PSD-GRAINS AND MD-GRAINS AND ITS TEMPERATURE-DEPENDENCE

被引:7
|
作者
SHCHERBAKOV, VP
TARASHCHAN, SA
LAMASH, BE
机构
[1] INST GEOPHYS,KIEV,USSR
[2] FAR EASTERN STATE UNIV,INST PHYS & TECH,VLADIVOSTOK 690600,USSR
关键词
D O I
10.1016/0031-9201(90)90056-4
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
A theoretical model which predicts a strongly temperature-dependent domain structure in MD magnetite grains is presented. The temperature dependence of domain structure is of a great interest in rock magnetism because: (1) a number of direct observations of domain structure demonstrate a strongly temperature-dependent pattern; (2) domain structure rearrangement is believed to be an important physical mechanism in thermoremanence aquisition. © 1990.
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页码:23 / 31
页数:9
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