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Extending the Vostok ice-core record of palaeoclimate to the penultimate glacial period

Open access
Jouzel, J., Barkov, N. I., Barnola, J. M., Bender, M., Chappellaz, J., Genthon, C., Kotlyakov, V. M., Lipenkov, V., Lorius, C., Petit, J. R., Raynaud, D., Raisbeck, G., Ritz, C., Sowers, T., Stievenard, M., Yiou, F., Yiou, P.·1993·Nature

Abstract

The ice-core record of local temperature, dust accumulation and air composition at Vostok station, Antarctica, now extends back to the penultimate glacial period (∼140–200 kyr ago) and the end of the preceding interglacial. This yields a new glaciological timescale for the whole record, which is consistent with ocean records. Temperatures at Vostok appear to have been more uniformly cold in the penultimate glacial period than in the most recent one. Concentrations of CO2 and CH4 correlate well with temperature throughout the record.

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Metadata

Authors
Jouzel, J., Barkov, N. I., Barnola, J. M., Bender, M., Chappellaz, J., Genthon, C., Kotlyakov, V. M., Lipenkov, V., Lorius, C., Petit, J. R., Raynaud, D., Raisbeck, G., Ritz, C., Sowers, T., Stievenard, M., Yiou, F., & Yiou, P.
Venue
Nature
Published
1993-07
Volume
364
Issue
6436
Pages
407-412
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1973422613
Cited by
570
References
0
FWCI
33.71
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Extending the Vostok ice-core record of palaeoclimate to the penultimate glacial period. https://app.cochat.ai/papers/10.1038/364407a0
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Jouzel, J., Barkov, N. I., Barnola, J. M., Bender, M., Chappellaz, J., Genthon, C., Kotlyakov, V. M., Lipenkov, V., Lorius, C., Petit, J. R., Raynaud, D., Raisbeck, G., Ritz, C., Sowers, T., Stievenard, M., Yiou, F., & Yiou, P. (1993). Extending the Vostok ice-core record of palaeoclimate to the penultimate glacial period. Nature. https://doi.org/10.1038/364407a0

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.