Correspondence between the ENSO-like state and glacial-interglacial condition during the past 360 kyr

Shuai Zhang; Tiegang Li; Fengming Chang; Zhoufei Yu; Zhifang Xiong; Haixia Wang

doi:10.1007/s00343-017-6082-9

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Correspondence between the ENSO-like state and glacial-interglacial condition during the past 360 kyr

Updated：2023-05-16

- Correspondence between the ENSO-like state and glacial-interglacial condition during the past 360 kyr
- Journal of Oceanology and Limnology Vol. 35, Issue 5, Pages: 1018-1031(2017)
- Affiliations：
  
  1. Key Laboratory of Marine Geology and Environment Institute of Oceanology Chinese Academy of Sciences
  2. University of Chinese Academy of Sciences
  3. Key Laboratory of Marine Sedimentology and Environmental Geology First Institute of Oceanography State Oceanic Administration (SOA)
  4. Laboratory for Marine Geology Qingdao National Laboratory for Marine Science and Technology
  5. Ningbo City Land Resources Bureau Yinzhou Branch
- Author bio：
- Funds：
- DOI：10.1007/s00343-017-6082-9
  CLC：
- Online First：21 October 2016，
  
  Published：2017
- Accepted：
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Zhang, S., Li, T., Chang, F. et al. Correspondence between the ENSO-like state and glacial-interglacial condition during the past 360 kyr., Chin. J. Ocean. Limnol. 35, 1018–1031 (2017). https://doi.org/10.1007/s00343-017-6082-9
DOI：

Zhang, S., Li, T., Chang, F. et al. Correspondence between the ENSO-like state and glacial-interglacial condition during the past 360 kyr., Chin. J. Ocean. Limnol. 35, 1018–1031 (2017). https://doi.org/10.1007/s00343-017-6082-9 DOI：

摘要

Abstract

In the warming world

tropical Pacific sea surface temperature (SST) variation has received considerable attention because of its enormous influence on global climate change

particularly the El Niño-Southern Oscillation process. Here

we provide new high-resolution proxy records of the magnesium/calcium ratio and the oxygen isotope in foraminifera from a core on the Ontong-Java Plateau to reconstruct the SST and hydrological variation in the center of the Western Pacific Warm Pool (WPWP) over the last 360 000 years. In comparison with other Mg/Ca-derived SST and δ18O records

the results suggested that in a relatively stable condition

e.g.

the last glacial maximum (LGM) and other glacial periods

the tropical Pacific would adopt a La Niña-like state

and the Walker and Hadley cycles would be synchronously enhanced. Conversely

El Niño-like conditions could have occurred in the tropical Pacific during fastchanging periods

e.g.

the termination and rapidly cooling stages of interglacial periods. In the light of the sensitivity of the Eastern Pacific Cold Tongue (EPCT) and the inertia of the WPWP

we hypothesize an inter-restricted relationship between the WPWP and EPCT

which could control the zonal gradient variation of SST and affect climate change.

关键词

Keywords

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