Reconstrucción de una plataforma carbonatada Viseense no preservada en el Área del Guadiato (Córdoba, SO de España)
- Autores: Sergio Rodríguez García, Lucía Rodríguez Curt
- Localización: Geogaceta, ISSN 0213-683X, Nº. 32, 2002, págs. 283-286
- Idioma: español
- Enlaces
-
Resumen
Calcareous breccias from Antolin (Guadiato Área, Córdoba Province) have been analysed. Paleontological and sedimentological studies of those breccias, allowed a reconstruction of a not-preserved calcareous platform or ramp. Breccias from Antolin show six types of clasts and blocks: oolithic grainstones originated in calcareous shoals, coral-algal boundstones originated in patch-reefs, packstones that are mainly composed of solitary corals and brachiopods produced in shallow quiet waters, crinoidal packstones originated in crinoida! prairies, mudstones-wackestones with micropeloidal and cryptalgal textures that were originated in mud mounds and calcareous sandstones originated in a mixed ramp. The debris flow was located in the photic zone of a middle, mixed ramp, because clasts show algal and bryozoan crusts; moreover, clasts and blocks show signs of short transportation
