El vulcanismo pérmico de la cuenca del Viar (SO de España): Caracterización de la Secuencia Volcanoclástica Gris

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El-vulcanismo.pdf (1.13 MB)

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1999

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http://hdl.handle.net/10272/9944

Abstract

A felsic volcanic activity developed during lower-Permian times at the SW Spain is noted for the first time. Petrographic and facies analyses of the "grey beds" of the Permian Viar Basin show a explosive volcanic activity, dacitic and rhyolitic in composition. "Grey beds" are constituted by a sequence of pyroclastic, redeposited volcaniclastic and propery sedimentary rocks which is here renamed "Grey Volcanoclastic Sequence"

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Permian volcanism; Pyroclastic sequence; Viar Basin

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Geogaceta -- Nº 27, (1999)
Atribución-NoComercial-SinDerivadas 3.0 España
The license for this item is described as Atribución-NoComercial-SinDerivadas 3.0 España