El complejo arrecifal del Mioceno superior de Tazouta (SE de Fez, Marruecos)Paleontología, paleoambientes y paleogeografía
- El Hamzaoui, Omar
- Lachkhem, H.
- González Delgado, José Ángel
- Civis Llovera, Jorge
ISSN: 0213-683X
Ano de publicación: 2000
Número: 28
Páxinas: 39-42
Tipo: Artigo
Outras publicacións en: Geogaceta
Resumo
An analysis based on the study of corals, coralline algae, accompanying fauna and microfacies allowed to define, in the Tazouta reef complexe (south east of Fes; Morocco), a marine platform characterized by a varied and complete paleoenvironmental spectrum (from the sub-littoral environment to the reef front one). On a paleogeographic level, three reef regions have been evidenced: a septentrional reef region where the paleoenvironmental spectrum is complete and where the biosedimentary dynamic was very varied in space and time, a central reef region where the environments were monotonnous and of an internal platform type and finally a meridional reef region exclusively characterising a reef wall. This north-south paleoenvironmental polarity was probaly and partly controlled by the irregular marine substrate which, in this region of Tazouta and since the first phases of reef bioconstructions, was marked by a deltaic marine front with fan-shaped lobes