等深流沉积

鄂尔多斯地区西缘中奥陶世等深流沉积

The Middle Ordovician Contourite on the West Margin of Ordos

等深流沉积研究现状与展望

Research status and perspective of contour current deposit

盐湖等深流沉积。风暴重力流、纵向重力流和滑塌重力流中的“ABAB”序和“BBB”序中&细砂岩是油气聚集的有利场所。

The " ABAB "," BBB " sequences middle-fine grained sandstones in longitudinal gravity flows , slide gravity flows and storm gravity flows are favorable for oil and gas accumulation .

深水牵引流沉积主要分为等深流沉积和内波内潮汐沉积两类。

Deep-water traction current deposits mainly include contour current deposits and internal-wave / internal-tide deposits .

在重力流沉积和等深流沉积研究中，我国由向国外学习，到逐步达到国际先进水平；

Some important progresses in studying systematically density and contour current deposits are made by the Chinese scholares , catching up with the world 'S advanced levels .

在现代海底上及古代地层记录中均发现了等深流-内波沉积组合的实例；

The examples of deposits associations of contour current internal wave co effect origin are developed in the stratigraphic record as well as on modern sea floor .

等深流与等深流沉积等离子发生器化学反应流场数值模拟

ADVANCES IN THE STUDIES OF CONTOUR CURRENT AND CONTOURITES Numerical Simulation of Reaction Flow in Plasma Generator

从产状、成分、结构、沉积构造、垂向层序和与海平面变化的关系等方面总结了等深流沉积的若干鉴别标志以及与其他类型深水沉积的区别。

According to the occurrence , composition , texture , sedimentary structure , vertical succession of contourites and their relationship with the sea level , some discriminating features of contourites are summarized to distinguish them from other types of deep water deposits .

分析了等深岩中交错层理反映的古流向资料，结合古地理背景，建立了工作区等深流沉积模式。

Based on the analysis of the palaeocurrent direction of cross-bedding in contourites and connecting with palaeogeographic setting , a sedimentary model of contourites in the study area is established .