Palynological Analysis of the Late Cenozoic and Its Significance in Fulaerji, Heilongjiang Province Early Cretaceous Palynoflora from Anchow Basin, Korea A Preliminary investigation on the Vegetational and Climatic Changes Since 11, 000 Years in Qinghai Lake An Analysis Based on Palynology in Core QH85-14C Early Cretaceous Palynofloras from Tarim Basin, Xinjiang On the Evolution of the Palynoflora and Climatic Environment During Late Pleistocence in Tengger Desert, China Palynoflora at Late Miocene?aEarly Pliocene from Leijiahe of Lingtai, Gansu Province, China