摘要
依据对塔里木盆地塔中地区一些探井孢粉化石的最新研究,补充和完善了盆地泥盆—石炭系孢粉组合,在“八五”期间建立的组合序列框架的基础上,提出了适合全盆地的包括12个组合带的泥盆—石炭系孢粉组合序列纲要。并描述了各孢粉组合带的特征,讨论了组合的地质时代。这对于揭示盆地晚泥盆世至石炭纪孢粉植物群性质。
Based on advances on studies of
sporopollen fossils from exploratory well in center of Tarim basin, the sporopollen
assemblages in Devonian-Carboniferous were supplemented and perfected. According to
combination sequence framework established in the eighthfiveyear plan' period, this paper
presented a scheme of sporopollen assemblages of Devonian-Carboniferous including 12 micro
assemblages zones, described the characteristics of each assemblage zone, and discussed
the geologic time of assemblages. These play an important role in determination of the feature
of Devonian-Carboniferous sporopollen group, the time of downhole and stratigraphic
correlation in Tarim basin.
出处
《新疆石油地质》
CAS
CSCD
1999年第3期248-251,共4页
Xinjiang Petroleum Geology
基金
国家基础科学人才培养基金
中国科学院留学经费择优支持回国工作基金
关键词
塔里木盆地
泥盆纪
石炭纪
孢粉组合
地质时代
Tarim basin Devonian Carboniferous Sporopollen
assemblage Geologic time