Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years

Wu Shiguo; Lu Jun

Volume 20 Issue 1

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Wu Shiguo, Lu Jun. Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years[J]. Haiyang Xuebao, 1998, 20(1): 65-73.

Citation:

Wu Shiguo, Lu Jun. Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years[J]. Haiyang Xuebao, 1998, 20(1): 65-73.

Wu Shiguo, Lu Jun. Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years[J]. Haiyang Xuebao, 1998, 20(1): 65-73.

Citation:

Wu Shiguo, Lu Jun. Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years[J]. Haiyang Xuebao, 1998, 20(1): 65-73.

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Paleoclimatic evolution recorded in sediments of the Prydz Bay, Antarctica in 15 000 years

Wu Shiguo,
Lu Jun

South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301

Received Date: 1996-05-24
Rev Recd Date: 1996-12-20

Abstract

Abstract

Two cores from the Prydz Bay, Antarctica have been recorded paleoclimatic change in 15 000 years.The characteristics of the grain size,mineral composition,diatom assemblage and geochemistry are sensitive to the paleoclimatic change, and especial the Heinrich Eventaround 14.31 ka is discovered.On the basis of the above study, paleoclimatic evolution can be divided into eight stages:Ⅰ.Older Dryas,Ⅱ.Heinrich Event 1,Ⅲ.Bolling-Allerod,Ⅳ.Younger Dryas,Ⅴ.changing warm period,Ⅵ.suitable period, Ⅶ warm period,Ⅷ.cool period.
- Antarctica,
- the Prydz Bay,
- paleoclimate marine sediments,

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References(10)

References

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Hambrey M J,Ehrman W U,Larsen B.Cenozoic glacial record of the Prydz Bay continental shelf,East Antarctica.In:Proceedings of the Ocean Drilling Program,Science Results(Barron J.Larsen et al.eds),1991,119,77-132

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