摘要
本文通过在辽东半岛中、晚石炭世地层中发现的一些银杏苏铁类花粉化石比华北腹地出现的时代早,说明中、晚石炭世华北板块东北缘与其腹地的古地理和古气候有差异,现在的相对位置是中生代以来板块运动的结果。
The Pollen fossils described in this paper were found from the middle-late Carboniferous strata of the Liaodong Peninsula, Liaoning Province. It has not been discovered yet in other area of the North China.
基金
煤炭部煤炭科学基金
关键词
孢粉
裸子植物
石炭世
花粉
palynology
gymnosperm
paleoclimate
middle-Late carboniferous
pollen
