Tectonics, magmatism and paleo-fluid distribution in a strike-slip setting: Insights from the northern termination of the Liquiñe-Ofqui fault System, Chile
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- 作者：Pamela Pé ; rez-Floresa ; b ; pvperez1@uc.cl" class="auth_mail" title="E-mail the corresponding author ; José ; Cembranoa ; b ; jcembrano@ing.puc.cl" class="auth_mail" title="E-mail the corresponding author ; Pablo Sá ; nchez-Alfarob ; c ; vsanchez@ing.uchile.cl" class="auth_mail" title="E-mail the corresponding author ; Eugenio Velosoa ; b ; anveloso@ing.puc.cl" class="auth_mail" title="E-mail the corresponding author ; Gloria Arancibiaa ; b ; garancibia@ing.puc.cl" class="auth_mail" title="E-mail the corresponding author ; Tomá ; s Roquera ; b ; teroquer@uc.cl" class="auth_mail" title="E-mail the corresponding author
- 关键词：Liquiñ ; e&ndash ; Ofqui Fault System (LOFS) ; Andean Transverse Faults (ATF) ; Strain partitioning ; Fault-slip data inversion ; Stress field ; Magma/fluid transport
- 刊名：Tectonophysics
- 出版年：2016
- 出版时间：12 June 2016
- 年：2016
- 卷：680
- 期：Complete
- 页码：192-210
- 全文大小：5882 K
文摘
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We mapped and logged the architecture and paleo-fluid distribution in faults exposed at the Southern Andes Volcanic Zone.
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The orientation of principal strain and stress axes were calculated at regional and local scales.
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Stress and strain axes rotation was recorded at local scale in specific structural sites.
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Stress field orientation and strain partitioning control fluid-magma pathways at specific fault orientations.