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Inherited arc signature in Ediacaran and Early Cambrian basins of
Pereira, M. Francisco; Chichorro, Martim; Linnemann, Ulf; Eguiluz, Luis; Silva, Jose B.Geochemical data from clastic rocks of the Ossa-Morena Zone (Iberian Massif) show that the main source for the Ediacaran and the Early Cambrian sediments was a recycled Cadomian magmatic arc along the northern Gondwana margin. The geodynamic scenario for this segment of the Avalonian-Cadomian active margin is considered in terms of three main stages: (1) The 570–540 Ma evolution of an active continental margin ...
Data: 2006
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Origem: Repositório Científico da Universidade de Évora
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