Journal of East China Normal University(Natural Sc ›› 2007, Vol. 2007 ›› Issue (2): 23-29.

• Article • Previous Articles     Next Articles

Pollen and Paloenvironment Analysis of Holocene in Shanghai Region(Chinese)

JIA Li1, YU Li-zhong1, ZHANG Wei-guo2   

  1. 1.Department of Geography, East China Normal University, Shanghai 20062, China; 2.State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China
  • Received:2005-11-11 Revised:2006-12-24 Online:2007-03-25 Published:2007-03-25
  • Contact: JIA Li

Abstract: Through the analysis and contrast between HM core and Dh core, combined with the data of AMS14C, six pollen assemblages were ploted out. At the mean time, six stages about the vegetation change and climate fluctuation were rebuild. In addition, there were three subassemblages ploted out in the Atlantic period, SubBoreal period and SubAtlantic period, which reflected the less vibration of the largescale climatic change. Pollen assemblage dominated by Concentricystes in the hard and green clay of late Pleistocene can make it sure that the hard green clay layer was formed by water.

Key words: late Quaternary, pollen assemblage, paleoenvironment, Shanghai region, late Quaternary, pollen assemblage, paleoenvironment

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