Linkages between the southern Patagonia Pre-Permian basements: new insights from detrital zircons U-Pb SHRIMP ages from the Cerro Negro District

Linkages between the southern Patagonia Pre-Permian basements: new insights from detrital zircons U-Pb SHRIMP ages from the Cerro Negro District

The Patagonian basement rocks are dominated by Precambrian to Early Paleozoic metamorphic rocks intruded by Paleozoic granitoids. Recently discovered basement rocks in the Cerro Negro District are characterized mainly by quartz-muscovite-chlorite schists; the metamorphic grade reaches greenschist fa...

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Bibliographic Details
Main Authors: C. PERMUY VIDAL, P. MOREIRA, D.M. GUIDO, C.M. FANNING
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) 2014-06-01
Series:Geologica Acta
Subjects:
Patagonia
Deseado Massif
Basement
U-Pb SHRIMP
Cerro Negro
Online Access:https://revistes.ub.edu/index.php/GEOACTA/article/view/10480

Internet

https://revistes.ub.edu/index.php/GEOACTA/article/view/10480

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