Influencia del paleokarst en la mineralogía de arcillas del Lias de Algarinejo (Subbético medio)

  1. Juan Antonio Vera Torres 1
  2. J. Palomo 1
  3. Miguel Ortega Huertas 1
  1. 1 Geociencias. Medio-Ambiente
Revista:
Geogaceta

ISSN: 0213-683X

Año de publicación: 1989

Número: 6

Páginas: 16-19

Tipo: Artículo

Otras publicaciones en: Geogaceta

Resumen

A clear relationship exists between the kaolinite content of the mid-Domerian to mid-Toarcian rocks of the Algarinejo section and the emersion at the same time of the Loma de las Ventanas section sorne 10 km away. A model is proposed for the evolution of the palaeogeography where karstification and pedogenetic processes took place on islands within the passive continental margin, which in turn influenced the elay-mineral composition of the nearby pelagic deposits.