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title of the reference :
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La plate-forme carbonatée cénomanienne de Tunisie du Centre-Ouest. Faciès, cortèges argileux, paléoenvironnements et stratigraphie séquentielle.
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Publication Date:
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1995
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Author :
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Saidi Fouad, Ben Ismail Mohamed Hédi, Negra Mohamed Hédi, M'rabet Ali
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Catalogue type :
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Livre
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Catalogue reference :
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T.XXII, N°1 (FRA) Géol. méditerr. T.XXII, N°1 La plate-forme carbonatée cénomanienne de Tunisie du Centre-Ouest. Faciès, cortèges argileux, paléoenvironnements et stratigraphie séquentielle. The Cenomanian carbonate platform of West Central Tunisia. Facies, mineral, palaeoenvironmental and sequence stratigraphic analysisclay Cenomanian series are studied in the Kasserine-Tamesmida area. A type section is proposed from Jebel Chambi. The chronostratigraphy is set up according to microfaunal assemblages. Detailed sedimentologic analysis and interpretation are made to main facies as well as to clay minerals, while lateral distribution of thicknesses and facies is deduced both from outcrop and well data. Paleoenvironmental evolution and paleogeographic setting are then performed. Three depositional sequences are finally defined, which correlate with the global Chart (HAQ et al., 1988). bibliogr. Rampe carbonatée ; Cénomanien ; Stratigraphie séquentielle ; Argile minéral ; Roche carbonatée ; Argile ; Biostratigraphie ; Phyllosilicate ; Silicate ; Roche clastique ; paléoenvironnement ; cortège argileux ; stratigraphie séquentielle ; Tunisie ; Tunisie Centrale ; Kasserine ; J. Chambi Ben Ismail Mohamed Hédi Negra Mohamed Hédi M'rabet Ali Saidi Fouad Stratigraphie
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Indexation decimale :
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Stratigraphie
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Keywords :
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Rampe carbonatée ; Cénomanien ; Stratigraphie séquentielle ; Argile minéral ; Roche carbonatée ; Argile ; Biostratigraphie ; Phyllosilicate ; Silicate ; Roche clastique ; paléoenvironnement ; cortège argileux ; stratigraphie séquentielle ; Tunisie ; Tunisie Centrale ; Kasserine ; J. Chambi
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Summary :
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Cenomanian series are studied in the Kasserine-Tamesmida area. A type section is proposed from Jebel Chambi. The chronostratigraphy is set up according to microfaunal assemblages. Detailed sedimentologic analysis and interpretation are made to main facies as well as to clay minerals, while lateral distribution of thicknesses and facies is deduced both from outcrop and well data. Paleoenvironmental evolution and paleogeographic setting are then performed. Three depositional sequences are finally defined, which correlate with the global Chart (HAQ et al., 1988).
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TU1925
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