Oil & Gas Geology ›› 1990, Vol. 11 ›› Issue (2): 209-213.doi: 10.11743/ogg19900211

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DISCOVERY OF UPPER CARBONIFEROUS TAIYUAN FORMATION CONODONTS IN XINGGONG-XINMI COAL FIELDS,WESTERN HENAN

Zhang Nianmao   

  1. China University of Geoscience, Wuhan
  • Received:1988-12-09 Revised:1989-07-20 Online:1990-06-25 Published:2012-01-16

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Abstract:

The conodont assemblage(Streptognathodus elongatus-S.gracilis-S.wabaunsensis)inTaiyuan Formation of Xinggong-Xinmi Coalfields is recognized for the first time in thispaper.As compared with the conodonts of the standard section in North China—theTaiyuan Formation in Xishan,Taiyuan,Shanxi Province,the Taiyuan Formation in thestudying area should belong to the middle to late stage of Late Carboniferous.