Didier L. Bourlès (1955–2021), the 5 MV cosmogenic rock star

Autor: John C. Gosse, Chris German, Quentin Simon, Irene Schimmelpfennig, Christopher I. Measures, Friedhelm von Blanckenburg, Julien Carcaillet, Robert C. Finkel, Edouard Bard, Vincent Regard, Anne-Elisabeth Lebatard, Mark D. Kurz, Sébastien Carretier, Vincent Jomelli, Régis Braucher, Sophie Cornu, Felix Martin Hofmann, Nicolas Thouveny, Erik T. Brown, Pierre-Henri Blard, Swann Zerathe, Georges Aumaître, Vincent Godard, Silke Merchel, Lionel Siame, Ari Matmon, Karim Keddadouche, David Palacios, Bruno Hamelin, David Fink

Publikováno v: Quaternary Geochronology
Quaternary Geochronology, Elsevier, 2021, 65, pp.101186. ⟨10.1016/j.quageo.2021.101186⟩
Quaternary Geochronology, 2021, 65, pp.101186. ⟨10.1016/j.quageo.2021.101186⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::306c5d3d6a5bc091a78dd662e7a49457
https://hal.ird.fr/ird-03283770

La spectrométrie de masse par accélérateur : Une technique de physique nucléaire appliquée à la reconstitution des variations passées du champ magnétique terrestre

Autor: Nicolas Thouveny, Quentin Simon, Didier Bourlès

Publikováno v: Reflets de la Physique
Reflets de la Physique, EDP sciences, 2020, ⟨10.1051/refdp/202066016⟩
Reflets de la Physique, 2020, ⟨10.1051/refdp/202066016⟩

L’étude des nucléides cosmogéniques et leur application aux géosciences débutent dans les années 1980, avec le développement de spectromètres de masse par accélération dédiés. Depuis 2007, grâce à l’instrument national ASTER (Accél

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98ede3cda0df224fe2ebdff690144670
https://hal.archives-ouvertes.fr/hal-02936150/document

Early Holocene Thermal Maximum recorded by branched tetraethers and pollen in Western Europe (Massif Central, France)

Autor: Guillemette Ménot, Nina Davtian, Céline Martin, Edouard Bard, Nicolas Thouveny, Odile Peyron, Vincent Montade, Valérie Andrieu-Ponel, Maurice Reille

Publikováno v: Quaternary Science Reviews
Quaternary Science Reviews, 2020, 228, pp.106109. ⟨10.1016/j.quascirev.2019.106109⟩
Quaternary Science Reviews, Elsevier, 2020, 228, pp.106109. ⟨10.1016/j.quascirev.2019.106109⟩

International audience; The evolution of temperatures during the Holocene is controversial, especially for the early Holocene. The occurrence of the Holocene Thermal Maximum (HTM) during the early Holocene has recently been reconsidered and seasonal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::686204ae82e6a3c38d01f6c5dd86acc9
https://amu.hal.science/hal-02415846/document

Cosmogenic 10Be production records reveal dynamics of geomagnetic dipole moment (GDM) over the Laschamp excursion (20-60 ka)

Autor: Jean-Pierre Valet, Quentin Simon, Didier Bourlès, Franck Bassinot, Nicolas Thouveny

Publikováno v: Earth and Planetary Science Letters
Earth and Planetary Science Letters, Elsevier, 2020, 550, pp.1-11. ⟨10.1016/j.epsl.2020.116547⟩
Earth and Planetary Science Letters, 2020, 550, pp.1-11. ⟨10.1016/j.epsl.2020.116547⟩

International audience; Documenting accurately amplitude and rhythms of geomagnetic variations is a prerequisite to understand the mechanisms triggering geomagnetic excursions and reversals. We present new authigenic 10Be/9Be ratio (Be ratio) results

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50a020b1e2aea9ca8364016b9d1c1d3
https://hal.archives-ouvertes.fr/hal-02928960/file/1-s2.0-S0012821X2030491X-main.pdf

Palaeomagnetism for chronologies of recent alpine lake sediments: successes and limits

Autor: Cécile Pignol, Manon Bajard, François Demory, Laurent Augustin, Aurich Jeltsch-Thömmes, Olivier Magand, Pierre Sabatier, Bruno Wilhelm, J.L. Reyss, Nicolas Thouveny, Fabien Arnaud, Christian Crouzet

Publikováno v: Journal of Paleolimnology
Journal of Paleolimnology, Springer Verlag, 2019, 62 (3), pp.259-278. ⟨10.1007/s10933-019-00087-z⟩
Journal of Paleolimnology, 2019, 62 (3), pp.259-278. ⟨10.1007/s10933-019-00087-z⟩
Crouzet, C.; Wilhelm, B.; Sabatier, P.; Demory, F.; Thouveny, N.; Pignol, C.; Reyss, J.-L.; Magand, O.; Jeltsch-Thömmes, A.; Bajard, M.; Augustin, L.; Arnaud, F. (2019). Palaeomagnetism for chronologies of recent alpine lake sediments: successes and limits. Journal of Paleolimnology, 62(3), pp. 259-278. Springer 10.1007/s10933-019-00087-z

International audience; Chronologies of lake-sediment records covering the last centuries to millennia are usually based on both short-lived radionuclides and radiocarbon dating. However, beyond the range of short-lived radionuclides, age model accur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144157b9bfa4ddacf2b97738adafa665
https://hal.archives-ouvertes.fr/hal-03092508