西南石油大学学报(自然科学版) ›› 1993, Vol. 15 ›› Issue (1): 34-41.DOI: 10.3863/j.issn.1000-2634.1993.01.006

• 地质勘探 • Previous Articles     Next Articles

CARBONATE RAMP SEDIMENTATION OF PERMIAN IN WUJIAPIN,SICHUAN ANDITS NEIGHBOURING REGION

Zhang Fan Wen Yinchu Qiang Zitong Wan Shinhai   

  1. Dept.of oil Exploration
  • Received:1992-03-04 Revised:1900-01-01 Online:1993-02-20 Published:1993-02-20

Abstract: The Limestone(Upper Permian) in wujiapin was deposited on a carbonate ramp in sichuan and its neghbouring region,and gradually transitted with the basin facies northwards and northeastwards.The shallow water high energy zone of the ramp was developed in southwestern off-shore area,characteristed by the mixed deposition of terrigenous clastic-carbonate.It was the paleogeography of the carbonate distribution of the reef-gas-pool in Upper Permian in this area.

Key words: carbonate ramp, carbonate platform, organic reefs, Upper Permian, sichuan basin

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