晚更新世以来渤海湾沿岸的海进海退及古气候环境

Trimsgression,Regression and Ancient Climatic Environment in the Littoral of Bohai Sea since Pleistocene Epoch.

晚更新世以来渤海湾沿岸的海进海退及动植物的演化与组合关系，反映了当时的古气候环境。

Since pleistocene epoch,trimsgression and regression,euolution and compose of the animals and plants in the littoral of Bohai Sea reflects the clamatic enviroment of that time.