Tourmaline <sup>40</sup>Ar/<sup>39</sup>Ar chronology of tourmaline-rich rocks from Central Iberia dates the main Variscan deformation phases

Tourmaline <sup>40</sup>Ar/<sup>39</sup>Ar chronology of tourmaline-rich rocks from Central Iberia dates the main Variscan deformation phases

During crustal thickening, metapelites taken to depth release boron-bearing hydrothermal fluids because of progressive heating and dehydration. These fluids swiftly percolate upwards, especially if the crust is being actively deformed, to form tourmaline where the PT conditions and the chemical comp...

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Bibliographic Details
Main Authors: F. BEA, A. PESQUERA PÉREZ, P. GONZÁLEZ MONTERO, J. TORRES RUIZ, P.P. GIL CRESPO
Format: Article
Language:English
Published: Universitat de Barcelona (UB), Geociències Barcelona (Geo3BCN), Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDAEA), Universitat Autònoma de Barcelona (UAB) 2009-10-01
Series:Geologica Acta
Subjects:
Tourmaline
40Ar/39Ar dating
Deformation
Iberia
Boron
Metasomatism
Online Access:https://revistes.ub.edu/index.php/GEOACTA/article/view/2067

Internet

https://revistes.ub.edu/index.php/GEOACTA/article/view/2067

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