石油与天然气地质 ›› 1990, Vol. 11 ›› Issue (1): 96-101.doi: 10.11743/ogg19900113

• 论文 • 上一篇    下一篇

南盘江盆地中三叠世浊流沉积模式初探

吴应林, 牟传龙   

  1. 地矿部成都地质矿产研究所
  • 收稿日期:1988-06-24 修回日期:1989-02-23 出版日期:1990-03-25 发布日期:2012-01-16

DISCUSSION ON THE SEDIMENTARY MODEL OF THE MIDDLE TRIASSIC TURBIDITES IN NANPANJIANG BASIN

Wu Yinglin, Mu Chuanlong   

  1. Chengdu Institute of Geology and Mineral Resources
  • Received:1988-06-24 Revised:1989-02-23 Online:1990-03-25 Published:2012-01-16

PDF (PC)

738

被引次数

25

摘要：

南盘江盆地中三叠世广泛发育一套浊流沉积,为海底扇模式:(1)具一般浊积岩特征;(2)水道沉积明显;(3)浊积岩剖面结构为推进型浊积扇剖面序列。不仅是海底扇,面且是多物源、多个浊积扇的堆积体。

关键词: 南盘江盆地, 三叠系, 浊流沉积

Abstract:

Turbidity current deposits were developed widely in Nanpanjiang Basin during the Middle Trias-sic.The sedimentary model is submarine fan.This is based mainly on that:1.They have the character-istics of turbidity current deposits.2.They have obvious channel deposits.3.The sequences of the tur-bidity are prograding turbidite fan in the texture profile.The sedimentary model of the turbidity current deposits in the area is not only submarine fan,but several fans with multi-source.