ISSN 1673-8217 CN 41-1388/TE
Supervisor:China Petrochemical Corporation Limited Sponsor:Sinopec Henan Oilfield Company
Liu Shaolong, Liu Ning et al., . 1998: Distribution of Pre-Mesozoic in the Blind Zone of Nanxiang Basin and Its Tectonic Significance. Petroleum Geology and Engineering, 12(04): 1-6+59.
Citation: Liu Shaolong, Liu Ning et al., . 1998: Distribution of Pre-Mesozoic in the Blind Zone of Nanxiang Basin and Its Tectonic Significance. Petroleum Geology and Engineering, 12(04): 1-6+59.

Distribution of Pre-Mesozoic in the Blind Zone of Nanxiang Basin and Its Tectonic Significance

  • Qinling-Dabie Mountain, which is the main orogenic belt dividing the south and north continents of China, controlled the formation and evolution of tectonic structure of China. For a long time, there are different opinions about the relation between East Qinling and Tongbai-Dabie Mountain,located in the western and eastern parts of Nanxiang Basin respectively, and it is unable to decide which opini0n is right. The distribution of Pre- Mesozoic is analyzed in this paper using drilling and geophysical data co1lected during petroleum exploration and development in Nanxiang Basin and combining the lithology, lithicfacies, palaeobiology,isotopic age and structural relation, and it is concluded that Tongbai-Dabie Mountain is actually the natural extention of East Qin1ing.
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