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Title: The hercynian post-tectonic plutonic and hypabyssal rocks of the Montnegre Massif, Catalonian Coastal Renges (NE Spain)
Author: Enrique, P. (Pere)
Keywords: Roques ígnies
Montnegre (Catalunya : Massís)
Serralada Litoral Catalana
Igneous rocks
Montnegre Mountains (Catalonia)
Catalan Coastal Range (Catalonia)
Issue Date: 1984
Publisher: IGCP Project n.5
Abstract: The plutonic rocks of the Montnegre Massif belong to a composite batholith in which several intrusions can be recognized. The plutons range from leucogranites to ultramafic cortlandtites but the more widespread types are granodioritic and tonalitic. All the igneous rocks show a typical calc-alkaline trend and have a calcic character. The existence of andesitic and rhyolitic volcanism in the eastern and central Pyrenees suggest a possible subduction zone in this area during the Upper Carboniferous to Lower Permian.
Note: Reproducció del document publicat a:
It is part of: Newsletter IGCP Project n.5, 1984, vol. 6, p. 45-55
Appears in Collections:Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)

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