Xinjiang Petroleum Geology ›› 1998, Vol. 19 ›› Issue (6): 480-484.

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DISCOVERY OF MARINE FOSSIL AND ITS INDICATIVE SIGNIFICANCE IN UPPER PERMIAN, SANTANGHU BASIN

Kong Fanjun   

  1. Research Institute of Exploration and Development, Henan Petroleum Exploration Bureau, Nanyang 473132
  • Received:1998-05-05 Published:2020-09-19
  • About author:Kong Fanjun, Assistant Engineer, Petroleum Geology

Abstract: Acerrotrupa and Hyolithes etc.were discovered for the first time in Upper Permian of Santanghu basin in 1994.After studying Paleontology, geochemistry and sedimentology, it is considered that the sedimentary environment of study area is offshore pericontinental lake in Late Permian.These offered new information for studying sedimentary environment, regression time and direction in Late Paleozoic in northern Xinjiang.

Key words: Xinjiang, Santanghu basin, Late Permian, Marine deposit, Fossil Offshore, Pericontinental basin, Lake environmrnt