摘要
本文依据内蒙古自治区开鲁盆地的藻类演化特征,从下到上划分为5个藻类组合,对藻类组合的时代、藻类产出层位的沉积环境作了讨论。
The fossill algae from the Kailu Basin in Nei Monggol Autonomous Region are divided into five assemblages based on their distributive characteristics.The geological ages of the algal assemblages are studied,with a discussion on the Sedimentary environment of their occurrence.
出处
《微体古生物学报》
CSCD
北大核心
1996年第3期303-312,334,共10页
Acta Micropalaeontologica Sinica
关键词
沟鞭藻类
绿藻类
疑源类
白垩纪
开鲁盆地
dinoflagellates,chlorophytes and acritarchs,Cretaceous,Kailu Basin