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 •    下一篇

华南古板块兴凯地裂运动特征及对油气影响

孙玮1 罗志立1 刘树根1 陶晓风1 代寒松2   

  1. 1.“油气藏地质及开发工程”国家重点实验室· 成都理工大学，四川成都610059；2. 中国石油勘探开发研究院西北分院，甘肃兰州730020
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-10-20 发布日期:2011-10-20

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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摘要：

华南板块新元古代的兴凯地裂运动始于晋宁运动后（800 Ma B. P.），强烈活动于新元古代中期的苏雄—开建桥组火山岩喷发期（700 Ma B. P.），结束于中奥陶世的郁南运动（458 Ma B. P.）。演化历程大体相当于Rodinia（罗迪尼亚）超大陆解体时，应为Rodinia 超大陆裂解期的组成部分。兴凯地裂运动在新元古代形成扬子板块的基底，对中上扬子区后期构造变形有重要的影响，为后兴凯期（加里东运动）形成大型古隆起和大形拗陷提供了基础；产生的基底断裂对四川盆地后期构造活动有控制作用；形成的稳定大陆边缘为下组合烃源岩发育提供了条件。

关键词: 兴凯地裂运动, Rodinia, 华南古板块, 下组合油气藏

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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