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Elementos de geoquímica das rochas do maciço ígneo de Sines
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Resumo(s)
The chemical and mineralogical characteristics of the intrusive and
extrusive rocks of this igneous complex are presented. The suggest affinities between these rocks.
The major and the trace elements lead us to conclude that these rocks were originated in a common magmatic chamber by fractional crystallization.
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Geocbemistry Igneous complex of Sines Portugal