Accreted fragments of the Late Cretaceous Caribbean–Colombian Plateau in Ecuador

The eastern part of the Western Cordillera of Ecuador includes fragments of an Early Cretaceous (≈123 Ma) oceanic plateau accreted around 85–80 Ma (San Juan–unit). West of this unit and in fault contact with it, another oceanic plateau sequence (Guaranda unit) is marked by the occurrence of picrites...

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Veröffentlicht in:	Lithos 2003-02, Vol.66 (3), p.173-199
Hauptverfasser:	Mamberti, Marc, Lapierre, Henriette, Bosch, Delphine, Jaillard, Etienne, Ethien, Raynald, Hernandez, Jean, Polvé, Mireille
Format:	Artikel
Sprache:	eng
Schlagworte:	Colombian–Caribbean Earth Sciences High-Mg melts Oceanic plateaus Sciences of the Universe Stratigraphy Trace element and radiogenic isotopic geochemistry Western Ecuador
Online-Zugang:	Volltext
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