西南石油大学学报(自然科学版) ›› 2011, Vol. 33 ›› Issue (5): 1-8.DOI: 10. 3863/j. issn. 1674 –

• 地质勘探 •     Next Articles

CHARACTERISTICS OF XINGKAI TAPHROGENESIS IN SOUTH CHINA AND THE EFFECTS ON OIL AND GAS

SUN Wei1 LUO Zhi-li1 LIU Shu-gen1 TAO Xiao-feng1 DAI Han-song2   

  1. 1. State Key Laboratory of Oil and GasReservoir Geology and Exploitation，Chengdu University of Technology，Chengdu，Sichuan 610059，2. NnorthwestBranch of Research Institute of Petroleum Exploration & Development，PetroChina，Lanzhou，Gansu 730020，Cnina
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-10-20 Published:2011-10-20

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Abstract: Xingkai taphrogenesis of South China plate in Neoproterozoic began in Jinning movement（800 Ma
B. C.），and ended in Yu’nan movement in Middle Ordovician（458 Ma B. C.），the strong activity occurring in
mid-Neoproterozoic Suxiong-Kaijianqiao formation volcanic eruption（700 Ma B. C.）. The evolution happened at
the time when the disintegration of Rodinia super-continent，and was part of breakup Rodinia. It formed the base
of Yangtze in Xingkai taphrogenesis，and had an important effect on tectonic deformation to middle-upper Yangtze
region. It provided the base of large uplift and depression in Caledonian，and formed basement faults that had
control action to Sichuan basin，and provided conditions of source rock in Low Paleozoic with formed stable continental
margin. So it is of the great significance in petroleum exploration to research the characteristics of Xingkai
taphrogenesis in Sichuan basin and middle-upper Yangtze region.

Key words: Xingkai taphrogenesis, Roninia, South China ancient plate, oil and gas reservoir in low paleozoic

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