Temperature dependence of [100](010) and [001](010) dislocation mobility in natural olivine
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- 作者：Lin Wanga ; lin.wang@uni-bayreuth.de" class="auth_mail" title="E-mail the corresponding author ; Stephan Blahaa ; Zsanett Pinté ; ra ; Robert Farlaa ; Takaaki Kawazoea ; Nobuyoshi Miyajimaa ; Katsuyoshi Michibayashib ; Tomoo Katsuraa
- 关键词：dislocation recovery ; olivine fabric ; slip system ; temperature dependence ; seismic anisotropy
- 刊名：Earth and Planetary Science Letters
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：441
- 期：Complete
- 页码：81-90
- 全文大小：3092 K
文摘
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Same activation energy of mobility of [100](010) and [001](010) dislocations.
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The activation energy of dislocation mobility is identical to that of Si diffusion.
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Temperature cannot cause olivine fabric transition from A-type to B-type.
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The AG-type fabric may be produced by low stress.
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Decrease of stress with depth may cause decrease of seismic anisotropy.