Výsledky vyhledávání - "Loïc Barbara"

Akademický článek

Ocean temperature impact on ice shelf extent in the eastern Antarctic Peninsula

Autor: Johan Etourneau, Giovanni Sgubin, Xavier Crosta, Didier Swingedouw, Verónica Willmott, Loïc Barbara, Marie-Noëlle Houssais, Stefan Schouten, Jaap S. Sinninghe Damsté, Hugues Goosse, Carlota Escutia, Julien Crespin, Guillaume Massé, Jung-Hyun Kim

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)

Ocean warming contributes to the thinning of the Antarctic ice shelves, however, lack of observations has prevented a quantification of this contribution. Here the authors use geological records to show that 0.3–1.5 °C ocean warming has played a c

Externí odkaz: https://doaj.org/article/7b87bcc9763e45fc874278518d265ca3

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The impact of global warming on the upwellings and primary productivity at the southern limb of the California Current, Baja California, Mexico

Autor: Christina Treinen-Crespo, Loïc Barbara, José D. Carriquiry, Ann Pearson, Julio A. Villaescusa

Although most simulation models published have concluded that coastal upwelling will intensify in three of the most productive marine ecosystems of the world, the results seem contradictory for the California Current System (CCS). These contradictory

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b54368a744f33cd3a69086d87de395e0
https://doi.org/10.5194/egusphere-egu2020-11271

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Revisiting the marine reservoir age in Baja California continental margin sediments using 14C and 210Pb dating

Autor: José D. Carriquiry, Christina Treinen-Crespo, Sabine Schmidt, Ann Pearson, Julio A. Villaescusa, Loïc Barbara

Publikováno v: Quaternary Geochronology
Quaternary Geochronology, Elsevier, 2021, 66 (101178), ⟨10.1016/j.quageo.2021.101178⟩

International audience; Knowledge of the Marine Reservoir Effect (MRE) correction is fundamental in palaeoceanographic research to establish an accurate age-depth model for marine sedimentary records. However, during the last decades different MRE co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcede9bcba0625cf81405657b1aab1c7
https://doi.org/10.1016/j.quageo.2021.101178

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Fuerte River floods, an overlooked source of terrigenous sediment to the Gulf of California

Autor: Sabine Schmidt, Loïc Barbara, Jaime Urrutia-Fucugauchi, Ligia Pérez-Cruz

Publikováno v: Continental Shelf Research. 128:1-9

Sediments deposited on the southeastern continental shelf of the Gulf of California, near the Fuerte River mouth, have been investigated using sediment XRF elemental composition, magnetic parameter and radiogenic element activities, and imply lithoge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba5658072d2dbf4372a4f27a6176e8a8
https://doi.org/10.1016/j.csr.2016.09.006

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Environmental responses of the Northeast Antarctic Peninsula to the Holocene climate variability

Autor: Guillaume Massé, Sabine Schmidt, Xavier Crosta, Johan Etourneau, Amy Leventer, Loïc Barbara, Eugene W Domack

Publikováno v: Paleoceanography. 31:131-147

In this study, we present a unique high-resolution Holocene record of oceanographic and climatic change based on analyses of diatom assemblages combined with biomarker data from a sediment core collected from the Vega Drift, eastern Antarctic Peninsu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::514f900e4a57df098e6659c4f546896e
https://doi.org/10.1002/2015pa002785

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Diatoms and biomarkers evidence for major changes in sea ice conditions prior the instrumental period in Antarctic Peninsula

Autor: Guillaume Massé, Sabine Schmidt, Xavier Crosta, Loïc Barbara

Publikováno v: Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 2013, 79, pp.99-110. ⟨10.1016/j.quascirev.2013.07.021⟩
Quaternary Science Reviews, 2013, 79, pp.99-110. ⟨10.1016/j.quascirev.2013.07.021⟩

The Antarctic Peninsula (AP) has been identiﬁed as one of the most rapidly warming region on Earth.Satellite monitoring currently allows for a detailed understanding of the relationship between sea iceextent and duration and atmospheric and oceanic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4be126e9661a6204768f0ead05c913d

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Holocene climate variations in the western Antarctic Peninsula: evidence for sea ice extent predominantly controlled by insolation and ENSO variability changes

Autor: Verónica Willmott, Johan Etourneau, Amy Leventer, Loïc Barbara, L. G. Collins, A Bianchini, Guillaume Massé, Stefan Schouten, Vincent Klein, Xavier Crosta, J. S. Sinninghe Damsté, J. H. Kim

The West Antarctic ice sheet is particularly sensitive to global warming and its evolution and impact on global climate over the next few decades remains difficult to predict. In this context, investigating past sea ice conditions around Antarctica i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d03648306edc7bfa523db1051a81d26
https://doi.org/10.5194/cpd-9-1-2013

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Holocene climate variations in the western Antarctic Peninsula: evidence for sea ice extent predominantly controlled by changes in insolation and ENSO variability

Autor: Verónica Willmott, J. H. Kim, Xavier Crosta, Amy Leventer, Loïc Barbara, J.S. Sinninghe Damsté, Vincent Klein, Stefan Schouten, Guillaume Massé, Lewis G. Collins, A Bianchini, Johan Etourneau

Publikováno v: Climate of the Past
Climate of the Past, European Geosciences Union (EGU), 2013, 9 (4), pp.1431-1446. ⟨10.5194/cp-9-1431-2013⟩
Climate of the Past, 2013, 9 (4), pp.1431-1446. ⟨10.5194/CP-9-1431-2013⟩
Climate of the Past, European Geosciences Union (EGU), 2013, 9 (4), pp.1431-1446. ⟨10.5194/CP-9-1431-2013⟩
Climate of the Past, European Geosciences Union (EGU), 2013, 9, pp.1431-1446. 〈10.5194/CP-9-1431-2013〉
Climate of the Past, Vol 9, Iss 4, Pp 1431-1446 (2013)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92ef5fc7fb789c3221a1543824da735
https://hal.archives-ouvertes.fr/hal-02105595

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Akademický článek

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Sediment delivery and depositional patterns off Adélie Land (East Antarctica) in relation to late Quaternary climatic cycles

Autor: Laura De Santis, Xavier Crosta, Loïc Barbara, Sabine Schmidt, Massimo Presti, Delphine Denis

Publikováno v: Marine Geology
Marine Geology, 2011, 284 (1-4), pp.96-113. ⟨10.1016/j.margeo.2011.03.012⟩
Marine Geology, Elsevier, 2011, 284 (1-4), pp.96-113. ⟨10.1016/j.margeo.2011.03.012⟩

International audience; This study focuses on the understanding of depositional patterns over late Quaternary glacial/interglacial cycles and of the influence of diagenesis on geochemical sedimentary records from the continental margin off Adélie La

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e29a9a8510cba09eab2f31a46c004ab
https://hal.science/hal-02105651

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