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Clay mineral proportion, sediment composition and grain size mode: (A) within the sequence-stratigraphy framework; and, (B) in the Aptian to Lower Albian interval and. organic-rich levels display on the type section are not at scale.

Proportion de minéraux argileux, composition des sédiments et mode granulométrique : (A) dans le cadre de la stratigraphie séquentielle ; et, (B) dans l’intervalle de l’Aptien à l’Albien inférieur. Les niveaux riches en MO affichés dans la section de type ne sont pas à l’échelle.

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