short note

Al-rich xenoliths in the Nevado-Filábride metabasites: evidence for a continental setting of this basic magmatism in the Betic Cordilleras (SE Spain)

Gomez-Pugnaire, Maria Teresa; Muñoz, Mercedes

European Journal of Mineralogy Volume 3 Number 1 (1991), p. 193 - 198

17 references

published: Feb 21, 1991
manuscript accepted: Jul 27, 1990
manuscript received: Mar 15, 1990

DOI: 10.1127/ejm/3/1/0193

BibTeX file

ArtNo. ESP147050301015, Price: 29.00 €

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Abstract

Abstract Al-rich continental xenoliths are described for the first time in the Nevado-Filábride metabasites from the Betic Cordilleras. These inclusions consist of andalusite pseudomorphs and metapelite fragments remetamorphosed and partially melted after their incorporation by the magma. Four metamorphic events can be distinguished in the xenoliths, including the last Alpine overprint. These xenoliths provide an uncontrovertible evidence of the continental setting of the basic magmatism, enlightening the controversy about the tectonic significance of the Nevado-Filábride magmatism

Keywords

Betic CordillerasAl-rich xenolithsNevado-Filábride metabasitescontinental magmatism