Wu Jinglu, Wang Sumin, Wu Yanhong. THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG[J]. Chinese Geographical Science, 1996, 6(1): 78-88.
Citation: Wu Jinglu, Wang Sumin, Wu Yanhong. THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG[J]. Chinese Geographical Science, 1996, 6(1): 78-88.

THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG

  • Received Date: 1995-05-01
  • Publish Date: 1996-03-20
  • On the basis of lacustrine sedimentary profile of Ebinur Lake, sequences of evolution of paleoclimate and paleoenvironment in Ebinur Lake area have been rebuilt by analysing the sedimentary stratigraphy, bio-stratigraphy and gepochemistry as well as the chronological records.The results show that, during the last 10 ka years, the general change trends of the paleoclimate in Ebinur Lake area can be divided into three stages:(1)10. 2-8.3 ka B. P., a warm-cool dry climate stage;(2)8.3-3.5 ka B.P., a warmer moist climate stage(specially, 7.3-6. 4 ka B. P., a relatively stable humid temperate stage);(3)3. 5 ka B. P.-present, adraught temperate climate stage, similar to the present climate. In addition, there existed clearly several times of secondary undulations of dry-humid climate, i.e. 8.3 ka and 7.3 ka for dry climate
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THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG

Abstract: On the basis of lacustrine sedimentary profile of Ebinur Lake, sequences of evolution of paleoclimate and paleoenvironment in Ebinur Lake area have been rebuilt by analysing the sedimentary stratigraphy, bio-stratigraphy and gepochemistry as well as the chronological records.The results show that, during the last 10 ka years, the general change trends of the paleoclimate in Ebinur Lake area can be divided into three stages:(1)10. 2-8.3 ka B. P., a warm-cool dry climate stage;(2)8.3-3.5 ka B.P., a warmer moist climate stage(specially, 7.3-6. 4 ka B. P., a relatively stable humid temperate stage);(3)3. 5 ka B. P.-present, adraught temperate climate stage, similar to the present climate. In addition, there existed clearly several times of secondary undulations of dry-humid climate, i.e. 8.3 ka and 7.3 ka for dry climate

Wu Jinglu, Wang Sumin, Wu Yanhong. THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG[J]. Chinese Geographical Science, 1996, 6(1): 78-88.
Citation: Wu Jinglu, Wang Sumin, Wu Yanhong. THE HOLOCENE SEDIMENTAL CHARACTERISTIC AND PALEOCLIMATIC EVOLUTION OF EBINUR LAKE, XINJIANG[J]. Chinese Geographical Science, 1996, 6(1): 78-88.

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