Análisis Mineralógico del Permotrías del Complejo Maláguide en los alrededores de Málaga

• Autores: María Dolores Ruiz Cruz, Encarnación Puga Rodríguez
• Localización: Boletín de la Sociedad Española de Mineralogía, ISSN 0210-6558, Vol. 15, Nº. 1, 1992, págs. 128-133
• Idioma: español
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• Resumen

  • The mineralogy of a Permotriassic series from the Maláguide Cover has been studied by optical microscopy X-ray diffraction and electron microscopy. According to petrological and mineralogical data, two spans have been distinguished and detritic members: a) In lower span, lithic wackes dominate, with a scarce content in feldspar and carbonate. Dickite and quartz are the most abundant cements, developed under aicidic pH and high pressure conditions. B) In upper span, feldespathic arenites are dominant, with a variable content in calcareous cement, Illite is the main clay mineral present. Diagenesis is dominated by the development of Fe-dolomite, K-feldspar and Fe-illite. Developed under alkaline pH.