Xinjiang Petroleum Geology ›› 1994, Vol. 15 ›› Issue (4): 343-347.

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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

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