Lower Paleozoic rifting event in Central Iberian Zone (central-north Portugal): Evidence from elemental and isotopic geochemistry of metabasic rocks

The occurrence of Lower Paleozoic mafic magmatic rocks in the Central Iberian Zone (CIZ) of the Variscan Orogen is rare. Amphibolites and metagabbros embedded in the metasediments of the Douro-Beiras Supergroup outcrop at Farminhão, Viseu (central-north Portugal). The protoliths of these two rock ty...

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Veröffentlicht in:	Chemie der Erde 2021-09, Vol.81 (3), p.125768, Article 125768
Hauptverfasser:	Cotrim, B., Bento dos Santos, T., Mata, J., Benoit, M., Jesus, A.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Continental rifting Iberian Massif Metabasic rocks Sciences of the Universe Tholeiites Variscan Orogeny
Online-Zugang:	Volltext
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