Chapitre C2c Les kystes de dinoflagellés de la carrière de tercis les bains (Landes, France)

Antonescu, E.; Foucher, J.-C.; Odin, G.S.

doi:10.1016/s0920-5446(01)80026-1

Cited by 13 publications

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“…The biostratigraphy and relative dating of the section studied are based on comparisons with dinocyst assemblages described from numerous, biostratigraphically well-dated Campanian to Danian sequences, mainly in northwest Europe. The Campanian assemblages were compared with assemblages from Charente, the Campanian type area in France (Wilson, 1971;Masure, 1985), from Tercis les Bains (Campanian/Maastrichtian GSSP) (Antonescu et al, 2001a(Antonescu et al, , 2001bSchiøler & Wilson, 2001), from southern Limburg, the Netherlands (Wilson, 1971(Wilson, , 1974Schumacker-Lambry, 1977;Robaszynski et al, 1985;Slimani, 1995Slimani, , 2000Slimani, , 2001a, from northwest Belgium (Louwye, 1991(Louwye, , 1993Slimani, 1995Slimani, , 2000Slimani, , 2001a and from Denmark (Wilson, 1971(Wilson, , 1974. The Maastrichtian dinocyst assemblages were compared mostly with those described from the type area of that stage in southern Limburg and adjacent areas in Belgium (Wilson, 1971(Wilson, , 1974Schumacker-Lambry, 1977;Herngreen et al, 1986;Slimani, 1995Slimani, , 2000Slimani, , 2001aSchiøler et al, 1997;Brinkhuis et al, 2000), from northern Germany (Marheinecke, 1992), from Denmark and the Central North Sea (Wilson, 1971(Wilson, , 1974Schiøler & Wilson, 1993).…”

Section: Dinoflagellate Event Stratigraphy and Age Assignmentmentioning

confidence: 99%

Connecting the Chalk Group of the Campine Basin to the dinoflagellate cyst biostratigraphy of the Campanian to Danian in borehole Meer (northern Belgium)

Slimani

Louwye

Dusar

et al. 2011

Netherlands Journal of Geosciences

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A palynological study of the Chalk Group (Campanian-Danian) in the Meer borehole (northern Belgium), which penetrated the thickest succession known in the Campine Basin, has revealed diverse, well-preserved organic-walled dinoflagellate cyst assemblages. The succession contains numerous chronostratigraphically significant dinocyst events, which are based mainly on the highest consistent occurrences of index species. At least 35 bio-events have enabled a subdivision into nine intervals, at stage or substage level, within the Campanian to Danian interval, as based on comparison with coeval assemblages elsewhere in northwest Europe, inclusive of stratotypes of stages and stage boundaries. Bio-events allow correlation of the section studied with the Campanian Exochosphaeridium? masureae, Areoligera coronata and Samlandia mayi zones, the Maastrichtian Pervosphaeridium tubuloaculeatum, Deflandrea galeata and Hystrichostrogylon coninckii zones, and the Danian Damassadinium californicum Zone. In addition, a correlation with other zonal schemes for the southern North Sea Basin and with conventional northwest European belemnite zones is presented. Comparisons with Boreal and Tethyan realms confirm that most bio-events may also be useful for interregional and global correlation. The Campanian-Danian dinocyst biostratigraphy of the Meer borehole is put alongside geophysical well logs and an ecozonation, in order to check the validity of lithostratigraphical correlations across the Campine Basin. This first, detailed correlation attempt shows that sensitivities to facies change associated with differences in accommodation space and sediment supply appear to be at the base of slight, yet consistent, shifts between the local lithological succession and the standard lithostratigraphical scheme of the Maastricht type area.

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Section: Dinoflagellate Event Stratigraphy and Age Assignmentmentioning

confidence: 99%

Connecting the Chalk Group of the Campine Basin to the dinoflagellate cyst biostratigraphy of the Campanian to Danian in borehole Meer (northern Belgium)

Slimani

Louwye

Dusar

et al. 2011

Netherlands Journal of Geosciences

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“…Three dinoflagellate cysts [2,3,21,22], one calcareous nannofossil [5,7,8,12,25], two benthic foraminiferas [24] and two planktonic foraminiferas [4,6,10,18] show significant biohorizons near the Campanian-Maastrichtian stage boundary (Fig. 2); they have been used to calculate the level where the stage boundary should be located.…”

Section: Biostratigraphymentioning

confidence: 99%

“…2). L'incertitude sur leurs limites (apparition ou disparition d'un ou plusieurs taxons) et sur la position des biohorizons a été déduite de la « reproductibilité expérimentale », c'està-dire des différences de résultats entre études indépendantes réalisées par différents auteurs [2,21,22]. Cette reproductibilité a permis de sélectionner les meilleurs marqueurs.…”

Section: Microfossilesunclassified

Définition d'une limite multicritère ; stratigraphie du passage Campanien–Maastrichtien du site géologique de Tercis (Landes, SW France)

Odin

2002

Comptes Rendus. Géoscience

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Definition of a multi-criteria boundary; stratigraphy of the Campanian-Maastrichtian interval of the geological site at Tercis (Landes, SW France). Lithostratigraphy, physicochemical stratigraphy, biostratigraphy, and geochronology of the 77-70 Ma old series bracketing the Campanian-Maastrichtian boundary have been investigated by 70 experts. For the first time, direct relationships between macro-and microfossils have been established, as well as direct and indirect relationships between chemo-physical and biostratigraphical tools. A combination of criteria for selecting the boundary level, duration estimates, uncertainties on durations and on the location of biohorizons have been considered; new chronostratigraphic units are proposed. The geological site at Tercis is accepted by the Commission on Stratigraphy as the international reference for the stratigraphy of the studied interval. To cite this article: G.S. Odin, C. R. Geoscience 334 (2002) 409-414.  2002 Académie des sciences / Éditions scientifiques et médicales Elsevier SAS lithostratigraphy / chemostratigraphy / magnetostratigraphy / biostratigraphy / geochronology / Campanian / Maastrichtian / stratotype / FranceRésumé -Une limite multicritère a été définie à partir des travaux d'analyse de 70 experts. Ils ont caractérisé la lithostratigraphie, la physicochimie, la biostratigraphie et la géochronologie de l'intervalle 77-70 Ma renfermant la limite Campanien-Maastrichtien. Des corrélations directes ont été établies pour la première fois entre macrofossiles et microfossiles, ainsi que des corrélations directes et indirectes entre outils physico-chimiques et biostratigraphiques. L'incertitude liée à ces relations, le principe de combinaison de plusieurs critères pour fixer le niveau de la limite et des estimations de durée ont été considérés ; de nouvelles unités chronostratigraphiques sont proposées. Le site géologique de Tercis est reconnu par la Commission de Stratigraphie comme la référence internationale pour la stratigraphie de l'intervalle examiné.

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Late Cretaceous palynology and paleoenvironment of the Razzak-3 well, North Western Desert, Egypt

et al. 2020

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Chapitre C2c Les kystes de dinoflagellés de la carrière de tercis les bains (Landes, France)

Cited by 13 publications

References 0 publications

Connecting the Chalk Group of the Campine Basin to the dinoflagellate cyst biostratigraphy of the Campanian to Danian in borehole Meer (northern Belgium)

Connecting the Chalk Group of the Campine Basin to the dinoflagellate cyst biostratigraphy of the Campanian to Danian in borehole Meer (northern Belgium)

Définition d'une limite multicritère ; stratigraphie du passage Campanien–Maastrichtien du site géologique de Tercis (Landes, SW France)

Late Cretaceous palynology and paleoenvironment of the Razzak-3 well, North Western Desert, Egypt

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