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Browsing by Author "Nieto García, F."
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Caracterización de las micas de las pizarras cámbricas de la unidad Alconera (Zona de Ossa-Morena). Su utilidad como indicadores de las condiciones metamórficas
The absence of diagnostic parageneses in the Cambrian metapellites of "Alconera" unit (Hesperian Massif, Spain) has precluded the determination of metamorphic conditions. White mica crystallinity index and composition, ... -
Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España)
Detrital minerals provenance studies have become a common tool to decipher paleogeographic scenarios in many orogenic belts. Together with the geochronological single mineral dating, the geochemistry of detrital minerals ... -
Geoquímica de los materiales Pelíticos Cámbricos al Noroeste de Zafra (Badajoz)
López Munguira, A.; Morata Céspedes, Diego; Nieto García, F. (Sociedad Geológica de España, 1996)Cambrian formations from NW of Zafra are composed of pelitic sequences distributed along the Lower Cambrian (LC) up to the Middle-Upper Cambrian (MUC). These sedimentary sequences have a more sandstone component in LC with ... -
Peloides de glauconita y apatito en sedimentos carbonatados mesozoicos del sector oriental de la Zona Subbética (provincia de Alicante)
Nieto, Luis M.; Jiménez Millán, Juan; Molina, José Miguel; Nieto García, F. (Sociedad Geológica de España, 1996)Glauconite and apatite peloids occur in jurassic and cretaceous bioclast-bearing carbonate rocks from the Algayat-Crevillente Unit (Subbetic Zone). The size and the morphology of peloids are controlled by the bioclasts. ...