Titre : | Late Cenomanian-Turonian isotopic stratigraphy in the chalk of the Paris Basin (France) : a reference section between the Tethyan and Boreal realms (2021) |
Auteurs : | Laurence LE CALLONNEC, Auteur ; Justine BRIARD, Auteur ; Slah BOULILA, Auteur ; Bruno GALBRUN, Auteur |
Type de document : | Article |
Dans : | BSGF Bulletin de la Société Géologique de France (vol. 192) |
Langues: | Anglais |
Concepts : |
STRATIGRAPHIE
BASSIN DE PARIS CENOMANIEN TURONIEN FRANCE ITALIE OCEAN |
Résumé : | "A chemostratigraphic study (δ13C and δ18O) of the Late Cenomanian and Turonian chalk succession from the “Craie 701” Poigny borehole (near Provins in the Paris Basin, France) provides new high-resolution stable carbon and oxygen isotope data. Correlation of the bentonite horizons and the isotopic trends from Poigny with its English Chalk equivalent allows the development of a precise stratigraphic framework. δ13C and δ18O variations are synchronous and widespread throughout the European epicontinental seas and Tethyan Ocean." |
En ligne : | https://pubs.geoscienceworld.org/sgf/bsgf/article/192/1/14/595756/Late-Cenomanian-Turonian-isotopic-stratigraphy-in |