Middle Miocene calc-alkaline volcanism in Central Patagonia (47°S): petrogenesis and implications for slab dynamics

We present a chronological (K-Ar), petrologic and geochemical study (major and trace elements, Sr-Nd isotopes) of Middle Miocene (ca. 16-14 Ma) calc-alkaline rocks (basalts to andesites) extruded in the present-day back-arc region of Central Patagonia (Zeballos Volcanic Sequence (ZVS), 47°S). This m...

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Bibliografske podrobnosti

izdano v:	Andean Geology
Principais autores:	Felipe Espinoza, Diego Morata, Mireille Polvé, Yves Lagabrielle, René C Maury, Aude de la Rupelle, Christèle Guivel, Joseph Cotten, Hervé Bellon, Manuel Suárez
Format:	Artigo
Jezik:	Inglês
Izdano:	Servicio Nacional de Geología y Minería 2010
Teme:	Ciencias de la Tierra
Online dostop:	https://www.redalyc.org/articulo.oa?id=173916371003
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