First record of early Aptian Oceanic Anoxic Event 1a from the Paris Basin (France) - Climate signals on a terrigenous shelf

Autor: Danny Boué, Jean-François Deconinck, Francis Amédro, Emilia Huret, Philippe Landrein, Jean-David Moreau, François Baudin, Ludovic Bruneau, Anne Lise Santoni

Publikováno v: Cretaceous Research
Cretaceous Research, Elsevier, 2021, 125, pp.104846. ⟨10.1016/j.cretres.2021.104846⟩

In 2013, Andra (French National Radioactive Waste Management Agency) drilled boreholes to the south-east of the Paris Basin, to characterise Aptian and Albian clayey formations, including the ‘Argiles a Plicatules’ Formation dated as early Aptian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e349279d9e45a58f0c3056c5f5a9db4a
http://hdl.handle.net/20.500.12278/27564

Carbon-isotope events during the Pliensbachian (Lower Jurassic) on the African and European margins of the NW Tethyan Realm

Autor: François Baudin, Pierre Pellenard, Khalid El Hmidi, Ludovic Bruneau, Mathilde Mercuzot, Olivier Mathieu, Cédric Bougeault, Jean-Louis Dommergues, Emilia Huret, Christian Meister, Nicolas Thibault, Christophe Durlet

Publikováno v: Newsletters on Stratigraphy
Newsletters on Stratigraphy, Borntraeger Science Publishers, 2020, 53 (1), pp.41-69. ⟨10.1127/nos/2019/0502⟩
Newsletters on Stratigraphy, 2020, 53 (1), pp.41-69. ⟨10.1127/nos/2019/0502⟩

International audience; Early Jurassic palaeoenvironments and palaeoclimates, based on chemostratigraphy, have been extensively studied for the northern Tethyan margin. For the first time, high-resolution chemostratigraphy for the entire Pliensbachia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::450b3bc03363ee6aec5d94194f4a2f15
https://hal-insu.archives-ouvertes.fr/insu-02093953

Environmental and climatic controls of the clay mineralogy of Albian deposits in the Paris and Vocontian basins (France)

Autor: Ludovic Bruneau, Elise Chenot, Francis Amédro, Pierre Pellenard, Emilia Huret, Pauline Corentin, Bertrand Matrion, Jean-François Deconinck, Philippe Landrein

Publikováno v: Cretaceous Research
Cretaceous Research, Elsevier, 2020, 108, pp.104342. ⟨10.1016/j.cretres.2019.104342⟩

18 pages; International audience; High-resolution clay mineral analyses were performed on lower and middle Albian deposits from the Paris and Vocontian basins in order to specify the weathering conditions that prevailed at that time. The clay mineral

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9c39a2ff704f5df576c8f1400104c02
https://doi.org/10.1016/j.cretres.2019.104342

Climatic and palaeoceanographic changes during the Pliensbachian (Early Jurassic) inferred from clay mineralogy and stable isotope (C-O) geochemistry (NW Europe)

Autor: Pierre Pellenard, Théophile Cocquerez, Rémi Laffont, Ludovic Bruneau, Stephen P. Hesselbo, Cédric Bougeault, Jean-Louis Dommergues, Nicolas Thibault, Jean-François Deconinck, Emilia Huret

Publikováno v: Global and Planetary Change
Global and Planetary Change, Elsevier, 2017, 149, pp.139-152. 〈http://www.sciencedirect.com/science/article/pii/S0921818116304271〉. 〈10.1016/j.gloplacha.2017.01.005〉
Global and Planetary Change, Elsevier, 2017, 149, pp.139-152. ⟨10.1016/j.gloplacha.2017.01.005⟩

14 pages; International audience; The Early Jurassic was broadly a greenhouse climate period that was punctuated by short warm and cold climatic events, positive and negative excursions of carbon isotopes, and episodes of enhanced organic matter buri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32f7c70f7241b0ce43e42871d8bba532
https://hal.archives-ouvertes.fr/hal-01470770

Improvement of cyclostratigraphic studies by processing of high-resolution magnetic susceptibility logging: Example of PEP1002 borehole (Bure, Meuse, France)

Autor: Bruno Galbrun, Pierre-Yves Collin, Julien Thiesson, Alain Tabbagh, Emilia Huret

Publikováno v: Comptes Rendus Géoscience
Comptes Rendus Géoscience, Elsevier, 2011, 343, pp.379-386. ⟨10.1016/j.crte.2011.04.002⟩
Comptes Rendus Géoscience, 2011, 343, pp.379-386. ⟨10.1016/j.crte.2011.04.002⟩

Logging opens wide paths for cyclostratigraphic studies of sedimentary successions. In clay-dominated rocks, magnetic susceptibility (MS) is very informative and the quality of the results can be further enhanced by deconvolution, where the deformati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af5d2d3ba146d7f4a49095b90e139b0
https://doi.org/10.1016/j.crte.2011.04.002