上海地区晚第四纪沉积孢粉与环境研究

Researchment of sporo-pollen and environment of Late Quaternary in Shanghai region

通过对上海地区高桥G2孔晚第四纪地层中孢粉的研究,将高桥G2孔自下而上划分出了6个孢粉组合带,并结合临近的斜土路2号孔和人民广场钻孔的孢粉研究资料,恢复了该地区植被演替、气候波动的六个阶段,这种气候的波动不仅与世界性气候变化一致,而且其波动曲线与海平面变化曲线也是相吻合的。

Six sporo-pollen zones have been distinguished through the palynological studies of Late Quaternary in Core G2 in Shanghai region, combined with the data of other cores nearby, and six stages about the evolution of the paleovegetation, paleoclimate have been reconstructed since the Late Quaternary of Shanghai region. This fluctuation is not only accord with the global climate changes, but also with the sea level changes.All those offered information and data for the stratigraphic division and correlation ,also for the reconstruction of the paleovegetation, paleoclimate and paleoenvironment in this region since Late Quaternary.