Criterios mineralógicos empleados en el análisis del Permotrías Maláguide.

Abstract

The results of a mineralogical analysis of 11 partial sequences of the Maláguide Permo-Triassic are compiled in this work. From the data ob n.» Cuadernos de Geologí4 Ibérica, 20, 37-59. Servicio de Publicaciones. Universidad Complutense, Madrid, 1996 38 M. D. Ruiz Cruz tained it is possible to manifest a great horizontal homogeneity and a vertical change related to the lithological evolution. On the basis of mmeralogical characteristics of the whole rocks and of the <2 hm and 2-20 ~tm size-fractions, a set of parameters have been established, which allows us to conclude that, the type of medium of deposit and the earliest diagenetic processes have had a decisive influence on the mineralogy, along the tectodiagenetic processes related to the Alpine Orogeny.