Presencia de mineralogías ricas en Zn como evidencias de la actividad hidrotermal enzonas de cizalla extensionales (Complejo Nevado-Filábride, Béticas)
Occurrence of Zn-rich assemblages controled by hydrothermal activity in extensional shear zones (Nevado-Filábride Complex, Betics)
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Author
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Publication Date
1993 -
Publisher
Sociedad Geológica de España -
Abstract
Late Zn-rich assemblages have been found in several lithilogies of the Bédar-Macael unit and upper part of the Calar-Alto unit (Nevado-Filabride Complex). The nowadays brittle contacts between the nevado-filábride and alpujárride units are low-angle normal faults of an extensional system Middle Miocene in age. In metabasite rocks of the Bédar-Macael unit, Zn-rich staurolite (ZnO<13 wt%) partially transformed to gahnite-haematite+quartz assemblage has been found
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Presencia-de-mineralogias.pdf | 2.439Mb | View/ | There is no description for this item |
Fichero | Tamaño | Formato |
| Description |
---|---|---|---|---|
Presencia-de-mineralogias.pdf | 2.439Mb | View/ | There is no description for this item |