Episodic construction of the early Andean Cordillera unravelled by zircon petrochronology

Episodic magmatism of the early Andes is the result of a complex interplay between mantle, crust, slab and sediment contributions that can be traced using zircon chemistry. An external (tectonic) model is argued for the episodic plutonism in this extensional continental arc.

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Auteurs principaux: José Joaquín Jara, Fernando Barra, Martin Reich, Mathieu Leisen, Rurik Romero, Diego Morata
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/c02b648f44cb437abed1dcf0fbc91887
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