【摘要】 通过对上海地区三个钻孔更新世沉积物的孢粉研究,首次结合最优分割、对应分析等计算机数理统计手段,划分出了九个孢粉组合带,反映了该区植被演替、气候波动的九个阶段;丰富了本地区的孢粉学资料,为上海地区进行地层年代划分和对比提供了证据。更多还原

【Abstract】 Nine sporo-pollen zones which have been distinguished through the palynological reseach of Pleistocene sediments in three cores of Shanghai region and first integrating best division and corresponding analysis and other multivariate statistical ways, reflecting the vegetation succession and climate fiuctuation. The data of sporo-polen offered sufficient evidences for stratigraphic division and correlation and further replenished the palynological information in Shanghai region.更多还原