Datación U-Pb con SHRIMP de circones de las eclogitas ofioliticas del Complejo del Mulhacén (Cordillera Bética).

  1. Puga, E. 1
  2. Fanning, M. 2
  3. Nieto, J.M. 3
  4. Díaz de Federico, A. 1
  1. 1 Instituto Andaluz de Ciencias de la Tierra
    info
    Instituto Andaluz de Ciencias de la Tierra

    Granada, España

    ROR https://ror.org/00v0g9w49

    Geographic location of the organization Instituto Andaluz de Ciencias de la Tierra
  2. 2 Australian National University
    info
    Australian National University

    Canberra, Australia

    ROR https://ror.org/019wvm592

    Geographic location of the organization Australian National University
  3. 3 Universidad de Huelva
    info
    Universidad de Huelva

    Huelva, España

    ROR https://ror.org/03a1kt624

    Geographic location of the organization Universidad de Huelva
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Journal:
Geogaceta

ISSN: 0213-683X

Year of publication: 2002

Issue: 33

Pages: 131-134

Type: Article

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Abstract

Eclogites formed during the eoalpine HP metamorphic event are common within the Ophiolitic Unit of the Mulhacén Complex. A detailed cathodaluminescence study and U-Pb SHRIMP dating of zircons from eclogites of the locality of Lugros, has revealed two types of domains (igneous and metamorphic) in these zircons with different age. Igneous domains, with idiomorphic zoning, gave a Jurassic age, while the age of the metamorphic domains cluster around the Upper Cretaceous - Palaeocene.

Data source: Dialnet