Aportación geoquímica al conocimiento de los materiales volcánicos del Cámbrico medio de Zafra-Feria
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1988
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Universidade de Aveiro, Departamento de Geociências
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Abstract
Los materiales volcánicos intercalados en el Cámbrico medio de Ossa Morena, bien expuestos en la alineación Zafra-Feria constituyen una serie moderadamente alcalina formada por basaltos plagioclásicos de ambiente submarino somero, traquitas y riolitas.
The volcanic rocks, interlayered in the middle Cambrian of Ossa Morena, are well exposed in the Zafra-Feria section. They belong to a midly alkaline suite built up by plagioclase basalts, trachytes and rhyolites.
The volcanic rocks, interlayered in the middle Cambrian of Ossa Morena, are well exposed in the Zafra-Feria section. They belong to a midly alkaline suite built up by plagioclase basalts, trachytes and rhyolites.