Génesis de Nódulos de Cuarzo en el Paleozoico de la Ibérica (Rama Aragonesa)

Authors

  • A. Navas Dpto. de Química Aplicada. Sección de C. del Medio Ambiente. Facultad de Química
  • J. Tena Dpto. de Química Aplicada. Sección de C. del Medio Ambiente. Facultad de Química

DOI:

https://doi.org/10.3989/egeol.87433-4586

Keywords:

Iberian Mountains, Paleozoic Nodules, Diagenesis, Silica

Abstract


A particular feature in the paleozoic materials from Iberian Mountains (Spain) is the presence of diagenetic silica-nodules. The nodules, from microscopic to mesoscopic size and almost always constituted by a mosaic association of neoformed quartz-crystals, appear to have been originated in relation with tectonic processes. Three steps are differenciated, from early one, defined by a microcrystalline structure, to the nowadays one, formed ocasionally by quartz monocrystals.

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Published

1987-08-30

How to Cite

Navas, A., & Tena, J. (1987). Génesis de Nódulos de Cuarzo en el Paleozoico de la Ibérica (Rama Aragonesa). Estudios Geológicos, 43(3-4), 179–184. https://doi.org/10.3989/egeol.87433-4586

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Section

Articles