Caracterización geoquímica y tectonomagmática de los haces de diques básicos del extremo oriental de la Zona Sudportuguesa.

  1. García-Navarro, E. 1
  2. de la Rosa, J.D. 1
  3. Fernández, C. 1
  4. Castro, A. 1
  1. 1 Universidad de Huelva
    info

    Universidad de Huelva

    Huelva, España

    ROR https://ror.org/03a1kt624

Revista:
Geogaceta

ISSN: 0213-683X

Any de publicació: 2002

Número: 33

Pàgines: 91-94

Tipus: Article

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Altres publicacions en: Geogaceta

Resum

High volumes of diabase dykes outcrop in the Eastern part of the South Portuguese Zone, which crosscutting the subvolcanic and plutonic rocks of the Seville Range batholith (SRB), and they are covered by permian deposits of the Viar Basin. Geochemically, the diabases were originated in a tectonic setting similar to basic rocks of the SRB, therefore both have been derived from the same matelic source in a tectonic setting of active margino.

Fuente de los datos: Dialnet