Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Isabelle Couchoud"'
Autor:
Russell Drysdale, Isabelle Couchoud, Giovanni Zanchetta, Ilaria Isola, Eleonora Regattieri, John Hellstrom, Aline Govin, Polychronis C. Tzedakis, Trevor Ireland, Ellen Corrick, Alan Greig, Henri Wong, Leonardo Piccini, Peter Holden, Jon Woodhead
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Few palaeoclimate archives beyond the polar regions preserve continuous and datable paleotemperature proxy time series over multiple glacial-interglacial cycles. Here, the authors show that Mg concentrations in a subaqueous speleothem from an Italian
Externí odkaz:
https://doaj.org/article/7403e5e3edd74229b3821e4b429146a6
Autor:
Veronica Chiarini, Isabelle Couchoud, Russell Drysdale, Petra Bajo, Simone Milanolo, Silvia Frisia, Alan Greig, John Hellstrom, Jo De Waele
Publikováno v:
International Journal of Speleology, Vol 46, Iss 1, Pp 33-49 (2017)
Detailed petrographic observations have been coupled with trace element and δ13C - δ18O analyses in order to investigate their dynamics in two Holocene Bosnian speleothems. The potential of this multiproxy approach in providing a means to extract p
Externí odkaz:
https://doaj.org/article/64dd9d77562e4227b9af4f055e7515d9
Last Glacial Maximum cryogenic calcite deposits in an alluvial fan at Villetoureix, southwest France
Autor:
Pascal Bertran, Isabelle Couchoud, Karine Charlier, Christine Hatté, Yannick Lefrais, Nicole Limondin‐Lozouet, Alain Queffelec
Publikováno v:
Permafrost and Periglacial Processes
Permafrost and Periglacial Processes, 2023, 34 (2), pp.244-258. ⟨10.1002/ppp.2183⟩
Permafrost and Periglacial Processes, 2023, 34 (2), pp.244-258. ⟨10.1002/ppp.2183⟩
International audience; The origin of white calcite silts forming 0.5 to 3-cm-thick lenses in alluvial fan deposits 14C-dated to the Last Glacial Maximum in the Dronne Valley (Dordogne, southwest France) is investigated using microscopic imagery, che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5cc4e28ed082c2ce4888c3b06fa118d
https://hal.science/hal-04038659/document
https://hal.science/hal-04038659/document
Autor:
Stéphane Jaillet, Charlotte Honiat, Edwige Pons-Branchu, Isabelle Couchoud, Fabien Hobléa, Tanguy Racine, Christoph Spötl
Publikováno v:
Geomorphology
Geomorphology, 2023, 433, pp.108707. ⟨10.1016/j.geomorph.2023.108707⟩
Geomorphology, 2023, 433, pp.108707. ⟨10.1016/j.geomorph.2023.108707⟩
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94448d625064bdb545491f18af233ed0
https://doi.org/10.1016/j.geomorph.2023.108707
https://doi.org/10.1016/j.geomorph.2023.108707
Autor:
Hege Kilhavn, Isabelle Couchoud, Russell N. Drysdale, Carlos Rossi, John Hellstrom, Fabien Arnaud, Henri Wong
Publikováno v:
eISSN
The 8.2 ka event is regarded as the most prominent climate anomaly of the Holocene and is thought to have been triggered by a meltwater release to the North Atlantic that was of sufficient magnitude to disrupt the Atlantic Meridional Overturning Circ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93527ca4f75d7e5f32542fa93ece9161
https://doi.org/10.5194/egusphere-2022-386
https://doi.org/10.5194/egusphere-2022-386
Autor:
Leonardo Piccini, Jay Gordon, Henri Wong, John Hellstrom, Bence Paul, Christoph Spötl, Isabelle Couchoud, Ilaria Isola, Eleonora Regattieri, Florian W. Dux, Ellen Corrick, Massimo Guidi, Giovanni Zanchetta, Alan Greig, Stéphane Jaillet, Eleonor Denson, Ilaria Baneschi, Russell N. Drysdale, Jon Woodhead
Publikováno v:
Geochimica et cosmochimica acta 264 (2019): 67–91. doi:10.1016/j.gca.2019.08.001
info:cnr-pdr/source/autori:Drysdale R.[1,2], Zanchetta G.[3], Baneschi I.[4], Guidi M.[4], Isola I.[5], Couchoud I.[1,2], Piccini L.[6], Greig A.[7], Wong H.[8], Woodhead J.[7], Regattieri E.[3], Corrick E.[1,2], Bence P.[7], Spotl C.[9], Denson E.[1], Gordon J.[1], Jaillet S.[2], Dux F.[7], Hellstrom J. [7]/titolo:Partitioning of Mg, Sr, Ba and U into a subaqueous calcite speleothem/doi:10.1016%2Fj.gca.2019.08.001/rivista:Geochimica et cosmochimica acta/anno:2019/pagina_da:67/pagina_a:91/intervallo_pagine:67–91/volume:264
info:cnr-pdr/source/autori:Drysdale R.[1,2], Zanchetta G.[3], Baneschi I.[4], Guidi M.[4], Isola I.[5], Couchoud I.[1,2], Piccini L.[6], Greig A.[7], Wong H.[8], Woodhead J.[7], Regattieri E.[3], Corrick E.[1,2], Bence P.[7], Spotl C.[9], Denson E.[1], Gordon J.[1], Jaillet S.[2], Dux F.[7], Hellstrom J. [7]/titolo:Partitioning of Mg, Sr, Ba and U into a subaqueous calcite speleothem/doi:10.1016%2Fj.gca.2019.08.001/rivista:Geochimica et cosmochimica acta/anno:2019/pagina_da:67/pagina_a:91/intervallo_pagine:67–91/volume:264
The trace-element geochemistry of speleothems is becoming increasingly used for reconstructing palaeoclimate, with a particular emphasis on elements whose concentrations vary according to hydrological conditions at the cave site (e.g. Mg, Sr, Ba and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b8fe1781f9cde1b778d96fa9029a151
https://doi.org/10.1016/j.gca.2019.08.001
https://doi.org/10.1016/j.gca.2019.08.001
Autor:
Monica Bini, Isabelle Couchoud, John Hellstrom, Paolo Stocchi, Lorenzo Monaco, Andrea Ratti, Matteo Vacchi, Giovanni Zanchetta, Lucia Sarti, Russell N. Drysdale, Biagio Giaccio, Fabio Martini
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, Elsevier, 2020, 250, pp.106658. ⟨10.1016/j.quascirev.2020.106658⟩
Quaternary science reviews 250 (2020). doi:10.1016/j.quascirev.2020.106658
info:cnr-pdr/source/autori:Bini, Monica; Zanchetta, Giovanni; Drysdale, Russell N.; Giaccio, Biagio; Stocchi, Paolo; Vacchi, Matteo; Hellstrom, John C.; Couchoud, Isabelle; Monaco, Lorenzo; Ratti, Andrea; Martini, Fabio; Sarti, Lucia/titolo:An end to the Last Interglacial highstand before 120 ka: Relative sea-level evidence from Infreschi Cave (Southern Italy)/doi:10.1016%2Fj.quascirev.2020.106658/rivista:Quaternary science reviews/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:250
Quaternary Science Reviews, Elsevier, 2020, 250, pp.106658. ⟨10.1016/j.quascirev.2020.106658⟩
Quaternary science reviews 250 (2020). doi:10.1016/j.quascirev.2020.106658
info:cnr-pdr/source/autori:Bini, Monica; Zanchetta, Giovanni; Drysdale, Russell N.; Giaccio, Biagio; Stocchi, Paolo; Vacchi, Matteo; Hellstrom, John C.; Couchoud, Isabelle; Monaco, Lorenzo; Ratti, Andrea; Martini, Fabio; Sarti, Lucia/titolo:An end to the Last Interglacial highstand before 120 ka: Relative sea-level evidence from Infreschi Cave (Southern Italy)/doi:10.1016%2Fj.quascirev.2020.106658/rivista:Quaternary science reviews/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:250
The timing, duration and evolution of sea level during the Marine Isotope Stage 5e (MIS 5e) highstand is a subject of intense debate. A major problem in resolving this debate is the difficulty of chronologically constraining the sea level fall that f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13d2551d8b15401206c58b8e60b791ed
https://hal.archives-ouvertes.fr/hal-03011596
https://hal.archives-ouvertes.fr/hal-03011596
Autor:
Dominik Fleitmann, John Hellstrom, Eric W. Wolff, Sune Olander Rasmussen, Xu Zhang, Russell N. Drysdale, Emilie Capron, Ellen Corrick, Isabelle Couchoud
Publikováno v:
Science
Science, American Association for the Advancement of Science, 2020
Science, American Association for the Advancement of Science, 2020
Many geographically dispersed records from across the globe reveal the occurrence of abrupt climate changes, called interstadial events, during the last glacial period. These events appear to have happened at the same time, but the difficulty of dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a137ff746fda138a6c17a8a0933fba2
https://hal.archives-ouvertes.fr/hal-02967959
https://hal.archives-ouvertes.fr/hal-02967959
Autor:
Ellen Corrick, Leonardo Piccini, Henri Wong, Giovanni Zanchetta, Isabelle Couchoud, Eleonora Regattieri, Aline Govin, Alan Greig, Jon Woodhead, Ilaria Isola, Trevor Ireland, John Hellstrom, Polychronis C Tzedakis, Russell N. Drysdale, Peter Holden
Publikováno v:
Nature Communications
Nature Communications, 2020, 11, pp.5027. ⟨10.1038/s41467-020-18083-7⟩
Nature Communications, Nature Publishing Group, 2020, 11, pp.5027. ⟨10.1038/s41467-020-18083-7⟩
Nature communications 11 (2020). doi:10.1038/s41467-020-18083-7
info:cnr-pdr/source/autori:Drysdale R.[1,2], Couchoud I.[1,2], Zanchetta G.[3], Isola I.[4], Regattieri E.[5], Hellstrom J.[6], Govin A.[7], Tzedakis P.C.[8], Ireland T.[9], Corrick E.[1], Greig A.[6], Wong H.[10], Piccini L.[11], Holden P.[9], Woodhead J.[6]/titolo:Magnesium in subaqueous speleothems as a potential palaeotemperature proxy./doi:10.1038%2Fs41467-020-18083-7/rivista:Nature communications/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:11
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Nature Communications, 2020, 11, pp.5027. ⟨10.1038/s41467-020-18083-7⟩
Nature Communications, Nature Publishing Group, 2020, 11, pp.5027. ⟨10.1038/s41467-020-18083-7⟩
Nature communications 11 (2020). doi:10.1038/s41467-020-18083-7
info:cnr-pdr/source/autori:Drysdale R.[1,2], Couchoud I.[1,2], Zanchetta G.[3], Isola I.[4], Regattieri E.[5], Hellstrom J.[6], Govin A.[7], Tzedakis P.C.[8], Ireland T.[9], Corrick E.[1], Greig A.[6], Wong H.[10], Piccini L.[11], Holden P.[9], Woodhead J.[6]/titolo:Magnesium in subaqueous speleothems as a potential palaeotemperature proxy./doi:10.1038%2Fs41467-020-18083-7/rivista:Nature communications/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:11
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Few palaeoclimate archives beyond the polar regions preserve continuous and datable palaeotemperature proxy time series over multiple glacial-interglacial cycles. This hampers efforts to develop a more coherent picture of global patterns of past temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a5e53663e7a28339412dfb22556a333
http://hdl.handle.net/2158/1219753
http://hdl.handle.net/2158/1219753