Early Variscan (Visean) granites in the core of central Pyrenean gneiss domes: implications from laser ablation U-Pb and Th-Pb studies
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- 作者：Jochen E. Mezgera ; jemezger@alaska.edu" class="auth_mail" title="E-mail the corresponding author ; Axel Gerdesb ; c ; Gerdes@em.uni-frankfurt.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Variscan Pyrenees ; Axial Zone ; Aston dome ; Bossò ; st dome ; Visean magmatism ; Laser ablation U-Pb geochronology
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：29
- 期：1
- 页码：181-198
- 全文大小：5501 K
文摘
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Evidence for Cadomian magmatism (ca. 545; Ediacaran) in the Aston dome.
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Early Variscan granites (ca. 339 Ma; Visean) in the Bossòst and western Aston dome.
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Timing of Variscan LP-HT metamorphism and extensional D2 deformation in central Axial Zone.