East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations
International audience Mio-Pliocene sedimentary archives of the East Asian summer monsoon (EASM) in NE Tibet record a monotonic response to orbital forcing, dominated by eccentricity. By contrast, Pleistocene archives display a more stochastic response that varies regionally and temporally. When and...
Published in: | Geophysical Research Letters |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.science/hal-03894632 https://hal.science/hal-03894632/document https://hal.science/hal-03894632/file/Zhang%20et%20al%202022%20GRL%20pliocene.pdf https://doi.org/10.1029/2022gl101280 |
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ftunivaixmarseil:oai:HAL:hal-03894632v1 2023-12-17T10:19:18+01:00 East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations Zhang, Ze Licht, Alexis de Vleeschouwer, David Wang, Zhixiang Li, Yanzhen Kemp, David, B Tan, Liangcheng Zhang, Rui Qiang, Xiaoke Huang, Chunju China University of Geosciences Wuhan (CUG) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Westfälische Wilhelms-Universität Münster = University of Münster (WWU) Chinese Academy of Sciences Xi’an Xi'an Jiaotong University (Xjtu) Hubei Normal University 2022-12-05 https://hal.science/hal-03894632 https://hal.science/hal-03894632/document https://hal.science/hal-03894632/file/Zhang%20et%20al%202022%20GRL%20pliocene.pdf https://doi.org/10.1029/2022gl101280 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2022gl101280 hal-03894632 https://hal.science/hal-03894632 https://hal.science/hal-03894632/document https://hal.science/hal-03894632/file/Zhang%20et%20al%202022%20GRL%20pliocene.pdf doi:10.1029/2022gl101280 http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-03894632 Geophysical Research Letters, 2022, 49, ⟨10.1029/2022gl101280⟩ [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology info:eu-repo/semantics/article Journal articles 2022 ftunivaixmarseil https://doi.org/10.1029/2022gl101280 2023-11-21T23:38:50Z International audience Mio-Pliocene sedimentary archives of the East Asian summer monsoon (EASM) in NE Tibet record a monotonic response to orbital forcing, dominated by eccentricity. By contrast, Pleistocene archives display a more stochastic response that varies regionally and temporally. When and why this response changed is poorly understood. Here, we present a new high-resolution Rb/Sr ratio data set of EASM intensity from the Sanmenxia Basin, North China, that spans the Plio-Pleistocene transition. Our results indicate decreased monsoonal rainfall in the late Pliocene, dated at 2.75–2.6 Ma, associated with an intensified response to obliquity and enhanced climate stochasticity. This transition is attributed to the increase of Northern Hemisphere ice volume. Quaternary monsoons display a sensitivity unique to the modern icehouse with large bipolar ice sheets, while pre-Quaternary monsoons were solely impacted by Antarctic ice sheet dynamics on orbital time-scales. Article in Journal/Newspaper Antarc* Antarctic Ice Sheet Aix-Marseille Université: HAL Antarctic Geophysical Research Letters 49 23 |
institution |
Open Polar |
collection |
Aix-Marseille Université: HAL |
op_collection_id |
ftunivaixmarseil |
language |
English |
topic |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
spellingShingle |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology Zhang, Ze Licht, Alexis de Vleeschouwer, David Wang, Zhixiang Li, Yanzhen Kemp, David, B Tan, Liangcheng Zhang, Rui Qiang, Xiaoke Huang, Chunju East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
topic_facet |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology |
description |
International audience Mio-Pliocene sedimentary archives of the East Asian summer monsoon (EASM) in NE Tibet record a monotonic response to orbital forcing, dominated by eccentricity. By contrast, Pleistocene archives display a more stochastic response that varies regionally and temporally. When and why this response changed is poorly understood. Here, we present a new high-resolution Rb/Sr ratio data set of EASM intensity from the Sanmenxia Basin, North China, that spans the Plio-Pleistocene transition. Our results indicate decreased monsoonal rainfall in the late Pliocene, dated at 2.75–2.6 Ma, associated with an intensified response to obliquity and enhanced climate stochasticity. This transition is attributed to the increase of Northern Hemisphere ice volume. Quaternary monsoons display a sensitivity unique to the modern icehouse with large bipolar ice sheets, while pre-Quaternary monsoons were solely impacted by Antarctic ice sheet dynamics on orbital time-scales. |
author2 |
China University of Geosciences Wuhan (CUG) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Westfälische Wilhelms-Universität Münster = University of Münster (WWU) Chinese Academy of Sciences Xi’an Xi'an Jiaotong University (Xjtu) Hubei Normal University |
format |
Article in Journal/Newspaper |
author |
Zhang, Ze Licht, Alexis de Vleeschouwer, David Wang, Zhixiang Li, Yanzhen Kemp, David, B Tan, Liangcheng Zhang, Rui Qiang, Xiaoke Huang, Chunju |
author_facet |
Zhang, Ze Licht, Alexis de Vleeschouwer, David Wang, Zhixiang Li, Yanzhen Kemp, David, B Tan, Liangcheng Zhang, Rui Qiang, Xiaoke Huang, Chunju |
author_sort |
Zhang, Ze |
title |
East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
title_short |
East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
title_full |
East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
title_fullStr |
East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
title_full_unstemmed |
East Asian Monsoonal Climate Sensitivity Changed in the Late Pliocene in Response to Northern Hemisphere Glaciations |
title_sort |
east asian monsoonal climate sensitivity changed in the late pliocene in response to northern hemisphere glaciations |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03894632 https://hal.science/hal-03894632/document https://hal.science/hal-03894632/file/Zhang%20et%20al%202022%20GRL%20pliocene.pdf https://doi.org/10.1029/2022gl101280 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Ice Sheet |
genre_facet |
Antarc* Antarctic Ice Sheet |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-03894632 Geophysical Research Letters, 2022, 49, ⟨10.1029/2022gl101280⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2022gl101280 hal-03894632 https://hal.science/hal-03894632 https://hal.science/hal-03894632/document https://hal.science/hal-03894632/file/Zhang%20et%20al%202022%20GRL%20pliocene.pdf doi:10.1029/2022gl101280 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2022gl101280 |
container_title |
Geophysical Research Letters |
container_volume |
49 |
container_issue |
23 |
_version_ |
1785582664997142528 |