Fluid-assisted strain localization in the shallow subcontinental lithospheric mantle
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- 作者：Ká ; roly Hidasa ; karoly.hidas@gmail.com" class="auth_mail" title="E-mail the corresponding author ; André ; a Tommasia ; Carlos J. Garridob ; José ; Alberto Padró ; n-Navartaa ; David Mainpricea ; Alain Vaucheza ; Fabrice Baroua ; Claudio Marchesib ; c
- 关键词：Strain localization ; Fluids ; Dissolution&ndash ; precipitation creep ; Shear zone ; Lithospheric mantle ; Ronda Peridotite massif
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：262
- 期：Complete
- 页码：636-650
- 全文大小：7527 K
文摘
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Evidence for a feedback between fluid flow and strain localization in the shallow mantle.
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Microstructural evidence for fluid-assisted dissolution–precipitation in peridotites.
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Olivine CPO in mylonites indicates (001)[100] glide, probably in presence of fluids.
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Evolution from dislocation creep to dissolution–precipitation by fluid focusing.
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Abnormal orthopyroxene CPO interpreted as due to oriented crystallization.