Browsing by Author "2493909b-cca7-4021-9aaa-45e617bd7e68"

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    • Middle Miocene calc-alkaline volcanism in Central Patagonia (47°S): Petrogenesis and implications for slab ... 
      Espinoza, Felipe; Morata Céspedes, Diego; Polvé, Mireille; Lagabrielle, Yves; Maury, René C.; de la Rupelle, Aude; Guivel, Christèle; Cotten, Joseph; Bellon, Hervé; Suárez, Manuel (Servicio Nacional de Geologia y Mineria, 2010)
      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 ...