新疆石油地质 ›› 1994, Vol. 15 ›› Issue (4): 343-347.

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塔里木盆地杜瓦剖面石炭系䗴化石带的建立及其地质意义

沈一新   

  1. 女 助理工程师 地层古生物 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1994-02-22 发布日期:2020-08-27

ESTABLISHmENT OF CARBONIFEROUS FUSULINID ZONE ON DUWA SECTION IN TARIm BASIN AND ITS GEOLOGIC SIGNIFICANCE

Shen Yixin   

  1. Assistant Engineer. Stratigraphic Paleontology. Research Institute of Exploration & Development, Xin jiang Petroleum Administration Bureau. Karamay 834000
  • Received:1994-02-22 Published:2020-08-27

摘要: 通过对塔里木盆地西南地区杜瓦剖面化石的系统研究,建立了中、上石炭统的四个化石带即:Profusutinella带、Protriticites带、Trticites带和Eoparafusutina带,为该区地层划分对比提供了化石依据。

关键词: 塔里木盆地西南地区, 杜瓦剖面, 中石炭统, 上石炭统, 化石

Abstract: On the basis of systematic study of fusulinid fossil on Duwa section in the southwestern Tarim basin. four fusulinid zone of middle and Upper Catboniferous are established. i. e. Prufusulinella. Protriticites. Trutcutes and Eopara fusulina. The study provided the fossil basis for the formation subdivision and correlation in this area.

Key words: Southwestern Tarim basin, Duwva section, middle Car boniferous, Upper Carbonife rous, Fusulinid fossil