摘要
湘西北地区下寒武统的等深积岩发育于深水缓坡带。依据结构特征将其划分为含粉砂泥质等深积岩和砂质等深积岩两种 ,描述了完整型 ( )和不完整型 ( 、 ) 3种等深积岩剖面结构 ,并对它们进行了成因解释 。
The Lower Cambrian contour sediment is grown up in a deep water slope zone It is divided into two types of silty and shaly contourite and sandy contourite Three kinds of contourite profile structures such as perfect (I) and imperfect (Ⅱ,Ⅲ) are described,genetic interpretation is made on them, certain features of the contourites are discussed
出处
《石油天然气学报》
CAS
CSCD
北大核心
2001年第z1期7-9,共3页
Journal of Oil and Gas Technology
基金
国家"八五"重点科技攻关课题 ( 85 -10 2 -14 -0 4-0 4)
关键词
等深积岩
沉积特征
早寒武世
湘西北
contourite
sedimentary feature
Early Cambrian
northwestern Hunan
作者简介
李发科(1963-),男,1987年江汉石油学院毕业,工程师,现主要从事油田开发工程方面的研究工作.