Microstructural and geochemical analysis of Paleoproterozoic pseudotachylytes in Río de la Plata craton, Tandilia belt, Argentina

Microstructural and geochemical analysis of Paleoproterozoic pseudotachylytes in Río de la Plata craton, Tandilia belt, Argentina

The current study focuses on the analysis of pseudotachylytes from the Azul Megashear Zone, located in the Río de la Plata craton, central Argentina. This shear zone is a strip of mylonitic rocks of more than 40km in length and with a maximum width of 2.5km. Glassy and microcrystalline pseudotachyly...

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Bibliographic Details
Main Authors: M.C. FRISICALE, L.V. DIMIERI, J.A. DRISTAS, V. ARAUJO, N. FORTUNATTI
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) 2012-07-01
Series:Geologica Acta
Subjects:
Pseudotachylyte
Paleoproterozoic
Río de la Plata craton
Mylonite
Online Access:https://revistes.ub.edu/index.php/GEOACTA/article/view/3813

Internet

https://revistes.ub.edu/index.php/GEOACTA/article/view/3813

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