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塔里木盆地晚泥盆世法门阶—早石炭世杜内阶孢子组合及地层研究

石油实验地质

2011年 33卷第S1期

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Title

The study of the Late Devonian Famennian-Early Carboniferous Tournaisian palynological assemblages and stratigraphy in the Tarim Basin

作者

魏玲蔡习尧马冬晨陈静俞仁连成俊峰

Authors

Wei Ling Cai Xiyao Ma Dongchen Chen Jing Yu Renlian Cheng Junfeng

单位

中国石化西北油田分公司勘探开发研究院,乌鲁木齐830011 2. 中国石油化工股份有限公司石油勘探开发研究院,北京 100083

Organization

Research Institute of Petroleum Exploration & Production,SINOPEC Northwest Company,Urumqi,Xinjiang830012,China 2. SINOPEC Exploration & Production Research Institute,Beijing100083,China

摘要

首次系统研究塔里木盆地覆盖区晚泥盆世法门期—早石炭世杜内期孢子化石,建立了7个孢子组合带。通过其与国内外相关孢子组合对比,讨论了井下东河塘组、巴楚组的地质时代,确定了泥盆—石炭系的地层界线。

Abstract

The Late Devonian Famennian-Early Carboniferouswere systematically studied and seven palynological assemblagesTournaisian palynological assemblagewere established in the covering area ofthe Tarim Basin .By comparison with the foreign palynological assemblages,the geologic period ofDonghetang Formation and Bachu Formation was discussed,and the biological boundaries between theDevonian and the Carboniferous wasdetermined.

关键词：

地层界线; 泥盆系; 石炭系; 孢子组合; 塔里木盆地;

Keywords:

stratigraphic bourndary; Devonian; Carboniferous; palynological assemblage; Tarim Basin;

基金项目

DOI

https://doi.org/10.11781/sysydz2011S1032