ANALYSIS OF FOSSIL ALGAL ASSEMBLAGES FROM THELATE LATE PLEISTOCENE SEDIMENTS IN THECONTINENTAL SHELF OF THE DONG HAI ANDTHEIR PALEOECOLOGICAL ENVIRONMENT
东海陆架区更新世晚期沉积的化石藻类组合及其古生态环境分析

The late Late Pleistocene sediments in the continental shelf consist of two continental facies beds and a marine facies bed.The lower continental facies bedcontains Pediastrum-Zygnema-Desmidiaceae-Concentricystes algal assemblage and Abies-Picea-Pinus-Cyperaceae-Artemisia palynological assemblage, showing that the climate was cold and wet, sea level lowering, and the continental shelf of the Dong Hai exposed as the plain dotted with many lakes and swamps in which lived many fresh water algae of Pediastrum,Z...