Late Cenomanian-Turonian isotopic stratigraphy in the chalk of the Paris Basin (France): a reference section between the Tethyan and Boreal realmsLaurence Le Callonnec, Justine Briard, Slah Boulila and Bruno GalbrunBSGF - Earth Sci. Bull., 192 (2021) 14DOI: https://doi.org/10.1051/bsgf/2020026
