Estimation of the maximum burial palaeotemperature for Toarcian and Callovo-Oxfordian samples in the central part of the Paris Basin using organic markers. - INSU - Institut national des sciences de l'Univers Access content directly
Journal Articles Comptes Rendus Géoscience Year : 2005

Estimation of the maximum burial palaeotemperature for Toarcian and Callovo-Oxfordian samples in the central part of the Paris Basin using organic markers.

Abstract

The thermal history of the central part of the Paris basin is reconstructed using C31 hopane S/R isomerisation ratios and organic matter transformation ratios measured on Lower Toarcian and Callovo-Oxfordian samples. Maximum burial palaeotemperatures range between 90 and 115 °C for the Toarcian shales, and between 75 and 95 °C for the Callovo-Oxfordian samples, from the East to the centre of the basin, respectively. The amount of Late Cretaceous erosion was evaluated to be between ca. 400 to 600 m in the eastern part of the studied area and 100 to 300 m in the centre of the basin.

Domains

Geochemistry
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Dates and versions

hal-00023479 , version 1 (23-05-2006)

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Cédric Ménétrier, Marcel Élie, Luis Martinez, Antoine Le Solleuz, Jean-Robert Disnar, et al.. Estimation of the maximum burial palaeotemperature for Toarcian and Callovo-Oxfordian samples in the central part of the Paris Basin using organic markers.. Comptes Rendus Géoscience, 2005, 337, pp.15, 1323-1330. ⟨10.1016/j.crte.2005.07.004⟩. ⟨hal-00023479⟩
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