Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Luc Bastian"'
Autor:
Carlo Mologni, Marie Revel, Luc Bastian, Germain Bayon, Delphine Bosch, Lamya Khalidi, Nathalie Vigier
Publikováno v:
Comptes Rendus. Géoscience. 354:319-337
Autor:
François Orange, Emmanuelle Ducassou, Luc Bastian, Sébastien Migeon, Cécile L. Blanchet, Delphine Bosch, Marie Revel, Anne-Lise Develle, Carlo Mologni, Lamya Khalidi
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 2020, 247, pp.106543. ⟨10.1016/j.quascirev.2020.106543⟩
Quaternary Science Reviews, Elsevier, 2020, 247, pp.106543. ⟨10.1016/j.quascirev.2020.106543⟩
International audience; Climate conditions in Africa have varied substantially during the Late Quaternary with alternating humid and arid periods controlled mainly by the African monsoonal regime. However, the duration and termination of the last Afr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f06b39f4f56b60ae26011fb1b4c2644
https://hal.archives-ouvertes.fr/hal-02929747
https://hal.archives-ouvertes.fr/hal-02929747
Autor:
Marie-Emmanuelle Kerros, Marie Revel, Luc Bastian, Stéphanie Reynaud, Nathalie Vigier, Germain Bayon
Publikováno v:
Geostandards and Geoanalytical Research. 42:403-415
In this study, the accuracy and the precision corresponding to Li isotopic measurements of low level samples such as marine and coastal carbonates are estimated. To this end, a total of fifty‐four analyses of a Li‐pure reference material (Li7‐N
Autor:
Luc Bastian, Germain Bayon, Carlo Mologni, Delphine Bosch, Marie-Emmanuelle Kerros, Nathalie Vigier, Henry F. Lamb, Marie Revel, Christophe Colin
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 2021, 264, pp.107012. ⟨10.1016/j.quascirev.2021.107012⟩
Quaternary Science Reviews (0277-3791) (Elsevier BV), 2021-07, Vol. 264, P. 107012 (19p.)
Quaternary Science Reviews, 2021, 264, pp.107012. ⟨10.1016/j.quascirev.2021.107012⟩
Quaternary Science Reviews, Elsevier, 2021, 264, pp.107012. ⟨10.1016/j.quascirev.2021.107012⟩
Quaternary Science Reviews (0277-3791) (Elsevier BV), 2021-07, Vol. 264, P. 107012 (19p.)
Quaternary Science Reviews, 2021, 264, pp.107012. ⟨10.1016/j.quascirev.2021.107012⟩
We have investigated provenance and weathering proxies of the clay-size sediment exported from the Nile River basin over the last 110,000 years. Using neodymium isotope composition of sediments from both the Nile Deep Sea-Fan and Lake Tana, we show t
Autor:
Afifé El Korh, Nathalie Vigier, Luc Bastian, Marie-Christine Boiron, Béatrice Luais, Etienne Deloule
Publikováno v:
Journal of Petrology
Journal of Petrology, Oxford University Press (OUP), 2019, 60 (10), pp.1963-1990. ⟨10.1093/petrology/egz060⟩
Journal of Petrology, 2019, 60 (10), pp.1963-1990. ⟨10.1093/petrology/egz060⟩
Journal of Petrology, Oxford University Press (OUP), In press, ⟨10.1093/petrology/egz060⟩
Journal of Petrology, Oxford University Press (OUP), 2019, 60 (10), pp.1963-1990. ⟨10.1093/petrology/egz060⟩
Journal of Petrology, 2019, 60 (10), pp.1963-1990. ⟨10.1093/petrology/egz060⟩
Journal of Petrology, Oxford University Press (OUP), In press, ⟨10.1093/petrology/egz060⟩
Ophiolites and high-pressure/low-temperature (HP–LT) terranes are important sites for the study of geochemical cycling in ancient oceanic lithosphere. We have analysed Li abundances and isotope composition in a series of ultrabasic and basic rocks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d57a7cc2203bd29617940f18cf80c34
https://hal.univ-lorraine.fr/hal-02410636/document
https://hal.univ-lorraine.fr/hal-02410636/document
Publikováno v:
Chemical Geology
Chemical Geology, Elsevier, 2019, 518, pp.19-31. ⟨10.1016/j.chemgeo.2019.03.033⟩
Chemical Geology, 2019, 518, pp.19-31. ⟨10.1016/j.chemgeo.2019.03.033⟩
Chemical Geology, Elsevier, 2019, 518, pp.19-31. ⟨10.1016/j.chemgeo.2019.03.033⟩
Chemical Geology, 2019, 518, pp.19-31. ⟨10.1016/j.chemgeo.2019.03.033⟩
International audience; Silicate weathering of basaltic rocks constitutes a non-negligible sink of atmospheric CO2 but the role it plays in the regulation of past and future global climate is still matter of debate. In this study, silicate weathering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cc1945dacd2d5df633b0c0b360e2ef4
https://hal.archives-ouvertes.fr/hal-02134565
https://hal.archives-ouvertes.fr/hal-02134565
Publikováno v:
From refugia to oases: living in arid environments from prehistoric times to the present day.Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui
L. Purdue, J. Charbonnier and L. Khalidi. From refugia to oases: living in arid environments from prehistoric times to the present day. Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui, APDCA, pp.35-52, 2018, 2-904110-60-7
HAL
Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui = From refugia to oasis: living in arid environments from prehistoric times to the present day. XXXVIIIe rencontres internationales d’archéologie et d’histoire d’Antibes
Louise Purdue; Julien Charbonnier, Lamya Khalidi. Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui = From refugia to oasis: living in arid environments from prehistoric times to the present day. XXXVIIIe rencontres internationales d’archéologie et d’histoire d’Antibes, APDCA, 2018, 2-904110-60-7
Nathalie Vigier
L. Purdue, J. Charbonnier and L. Khalidi. From refugia to oases: living in arid environments from prehistoric times to the present day. Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui, APDCA, pp.35-52, 2018, 2-904110-60-7
HAL
Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui = From refugia to oasis: living in arid environments from prehistoric times to the present day. XXXVIIIe rencontres internationales d’archéologie et d’histoire d’Antibes
Louise Purdue; Julien Charbonnier, Lamya Khalidi. Des refuges aux oasis : vivre en milieu aride de la Préhistoire à aujourd’hui = From refugia to oasis: living in arid environments from prehistoric times to the present day. XXXVIIIe rencontres internationales d’archéologie et d’histoire d’Antibes, APDCA, 2018, 2-904110-60-7
Nathalie Vigier
XXXVIIIe rencontres internationales d’archéologie et d’histoire d’Antibes; International audience; The hydrological variations in North Africa could be have an impact on ecosystems, lifeways, economic strategies and movements of prehistoric po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1cbb652089137ce512c3b60571f2e52d
https://hal.archives-ouvertes.fr/hal-02124649
https://hal.archives-ouvertes.fr/hal-02124649
Publikováno v:
Procedia Earth and Planetary Science. 13:261-264
We investigate the lithium isotope composition of the Nile-deep-sea fan sediments in order to document the effect of a rapid climate change (arid/humid transition) on continental chemical and physical erosion rates. δ7Li values of silicate sediments
Autor:
Luc Bastian, Charlotte Skonieczny, Christophe Colin, Delphine Bosch, Jean Mascle, Emmanuelle Ducassou, Sébastien Migeon, Marie Revel
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 2015, 130, pp.200-221. ⟨10.1016/j.quascirev.2015.10.030⟩
Quaternary Science Reviews, 2015, 130, pp.200-221. ⟨10.1016/j.quascirev.2015.10.030⟩
Quaternary Science Reviews, Elsevier, 2015, 130, pp.200-221. ⟨10.1016/j.quascirev.2015.10.030⟩
Quaternary Science Reviews, 2015, 130, pp.200-221. ⟨10.1016/j.quascirev.2015.10.030⟩
International audience; Multi-proxy analysis of two marine sediment cores (MS27PT and MD04-2726) from the Nile continental slope provides evidence of changes in Nile sediment discharge related to changes in Ethiopian African Monsoon (EAM) precipitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f9d556483572b46a26332091cb38bbe
https://hal.archives-ouvertes.fr/hal-01277950
https://hal.archives-ouvertes.fr/hal-01277950
Autor:
Luc Bastian, Nathalie Vigier, Stéphanie Reynaud, Marie-Emmanuelle Kerros, Marie Revel, Germain Bayon
Publikováno v:
HAL
Geostandards and Geoanalytical Research
Geostandards and Geoanalytical Research, Wiley, 2018, 42 (3), pp.403-415
Geostandards and Geoanalytical Research
Geostandards and Geoanalytical Research, Wiley, 2018, 42 (3), pp.403-415
International audience; In this study, the accuracy and the precision corresponding to Li isotopic measurements of low level samples such as marine and coastal carbonates are estimated. To this end, a total of fifty‐four analyses of a Li‐pure ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6d796ea4ced537abbb36dc91eb7b3fb8
https://hal.archives-ouvertes.fr/hal-01982338
https://hal.archives-ouvertes.fr/hal-01982338