低位体系域是金的有利赋存层位。
高位体系域表现为加积—进积沉积特征。
Highstand system tracts are characterized by acceleration progradation sedimentation.
扩张体系域时期是由辫状河向曲流河过渡；
The braided river was transited to meandering river in extension system tract.
可容空间持续存在，导致湖侵体系域十分发育。
Continuous existence of accommodation space led to well-developed lacustrine transgressive system tracts (LTST).
高位体系域为厚层块状岩盐夹薄层泥岩和砂岩。
Highstand system tracts are formed by thick-massive rock salts intercalated by thin layers of mudstone and sandstone.
每个体系域的沉积体系组合具有成因上的连续性。
Combinations of sedimentary systems in each system tract have genetic continuity.
指出煤层与体系域在时间序列和空间配置上存在一定联系。
It is pointed out that a certain of relationship is existed between the coal seams and the system tracts in temporal order and spatial disposition.
高位体系域主要发育滨浅湖相、河流相及进积型三角洲沉积体系。
Highstand System Tract mainly develops depositional system of offshore-meare, fluvial facies and prograded delta.
含有介壳的凝缩段、下超面及沟蚀面是划分玛托组体系域的关键界面。
It is condensed section with shells, downlap surface and ravinement surface that constitute the critical boundaries in dividing the system tracts of Matuo Formation.
建立了济阳坳陷下第三系高精度层序地层格架和层序体系域的构成模式。
A model for the Lower Tertiary framework and sequence system tract of Jiyang subbasin was established with the high-resolution sequence stratigraphy.
对每个层序的体系域进行了长周期、中周期和短周期基准面旋回的划分。
Long base level, middle base level and short base level are divided in the systems tract of all the sequences.
早、中侏罗世低位体系域不发育，由海进体系域与高位体系域两部分组成。
Lowstand System Tracts of Early and Metaphse Jurassic Period was undergrown, of which Transgressive Systems Tract and Highstand Systems Tract made up.
通过体系域表征和沉积体系分析与研究，可以预测岩性油气藏类型及其分布。
The type and distribution of lithologic pools could be predicted by characterization of system tracts and analysis of depositional systems.
高水位体系域主要由滨浅湖沉积体系、扇三角洲沉积体系和浊积扇沉积体系组成。
High stand system tract is composed of coast and shallow lake sedimentary system, fan delta sedimentary system and turbidite fan sedimentary system.
用它可以确定层序和体系域边界，判断水流方向和水动力大小，识别多种沉积环境。
It can be used to determine boundaries of depositional sequence and system tracts, current direction, hydraulic energy and manifold depositional environments.
先期地形、气候变化(含碳酸盐生产速率影响)或多或少对体系域的混合沉积作用有影响。
The mixing could be more or less influenced by the former topography and carbonate production in moderate paleoclimate.
层序s1是一个二分层序，包含湖进和湖退两个体系域，分为3个准层序组及9个准层序。
The S1 sequence is a dichotomize sequence, include the TST and the RST, further divided 3 parasequence formations and 9 parasequence.
水下可容空间增量与同期供给的沉积物体积之间的对比关系控制层序的演化和体系域的形成。
The correlative relationship between increment of subaquatic accommodation space and synchronous sedimentary volume controlled the evolution of sequence and the formation of system tracts.
本文根据层序地层学的基本原理，对塔里木盆地北部下石炭统沉积体系域的基本特征进行了描述。
Based on the principles of sequence stratigraphy, the paper described the basic characteristics of depositional system tract in the Lower Carboniferous.
碳酸盐岩烃源岩的形成是受层序体系域和沉积相控制，分布于下斜坡的高位体系域或与膏盐岩伴生。
The carbonate source rock is controlled by system tracts and facies. The carbonate source rock is mainly developed in high system tract in low ramp or is survived with gypsum-salt rock together.
本文全面总结了露头层序、测井层序及地震层序层序划分、层序界面、沉积体系和体系域的识别方法。
In this paper, The division of sequence in outcrop, log well and seismic and sequence interface and depositional system and system track was detailed discussed.
由此，提出了A区带动力层序由前陆挠曲变形体系域(FST)和前陆塑性变形体系域(VST)组成。
It follows that the dynamic sequences in Zone a are made up of the flexural deformation systems tract (FST) and viscoelastic deformation systems tract (VST).
孢粉种属突变以及还原硫含量变化对水体深度比较敏感，是划分深水环境层序边界以及体系域的良好指标。
The abrupt changes in spore-pollen species and in the content of reduction sulfur are sensitive to water depth, and can be used as indicators for sequence boundaries and system tracts.
然后以四级层序的体系域为单元，编制了10 张沉积平面相图，总结了研究区的沉积演化规律和沉积模式。
Then , using the system tract of four-rank as the unit, we have drawn 10 sediment ichnographies of this region, whose evolving laws and patterns of sediment have been summarized.
然后以四级层序的体系域为单元，编制了10 张沉积平面相图，总结了研究区的沉积演化规律和沉积模式。
Then , using the system tract of four-rank as the unit, we have drawn 10 sediment ichnographies of this region, whose evolving laws and patterns of sediment have been summarized.
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