The Architecture and Evolution of Deepwater Sedimentary Elements in Study Area within Upper Bengal Fan
详细信息
- 责任者：Liu Zengqin (College of Geosciences ; China University of Petroleum ; Beijing 102249 ; China) ; Wang Yingmin
- 刊名：Acta Sedimentologica Sinica
- 出版年：2012
- 卷期：30(1)
- 关键词：深水环境 ; deep-water environment ; 沉积体 ; sedimentary bodies ; 孟加拉湾 ; Bengal Bay
- 页码：p.84-91
- 图表：6 illus., 19 refs.
- 分类号：0803
- 出版序号：20130186
- issnNo：ISSN1000-0550
- isbnNo：CN62-1038/P
摘要
Considering lacking coring and well data, high-resolution 3D seismic data from the study area was analyzed to study the architecture and evolution of sedimentary elements on the upper Bengal fan. The area of interest belonged to deep-water region, and stratigraphy was formed in marine deposition. Six typical seismic facies were identified, which were incised channel fill facies, gull wing-shaped facies, wedge-shaped divergent facies, transparent facies, high-amplitude parallel facies and low-amplitude parallel facies. Through analysis of S-N and E-W seismic profiles reflection charateristics,seismic attribute planeform, the authors revealed the sedimentary evolution.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |