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陆相层序
相关语句
  terrigenous sequence
    SINGLE FACTOR COMPUTER SIMULATION ON PROCEDURE RESPONSED MECHANICS OF TERRIGENOUS SEQUENCE IN FAULT DEPRESSED LACUSTRINE BASIN
    断陷湖盆陆相层序过程—响应机制的单因素计算机模拟
短句来源
  continental sequence
    Understandings of the continental sequence stratigraphy——An example from 1∶50000 regional survey of Minhe basin,Gansu Province
    对陆相层序地层的一些认识——以甘肃民和盆地1∶5万区域地质调查为例
短句来源
    Continental Sequence Stratigraphy Study of Gaoyou Sag in Subei Basin.
    苏北盆地高邮凹陷陆相层序地层研究
短句来源
    DISCUSSION ON SOME QUESTIONS IN THE APPLICATION OF CONTINENTAL SEQUENCE STRATIGRAPHY
    陆相层序地层学应用中几个问题的讨论
短句来源
    The result of the study indicates that the method can be widely used to improve the precision of division and correlation of strata,and that it is an effective way to research into continental sequence stratigraphy.
    研究结果表明,该方法能极大地提高地层划分与对比精度,是陆相层序地层研究的有效方法。
短句来源
    Aimed at promoting the development of continental Sequence Stratigraphy in China, this paper gives a helpful discussion on the adaptability of Sequence Stratigraphy theory in the study of continental sedimentary basins,the genesis of continental sequences,the specific methods of research etc.
    本文就层序地层学理论在陆相沉积盆地研究中的适应性问题、陆相层序成因和具体研究工作方法问题等作了有益的探讨,旨在促进国内陆相层序地层学的发展。
短句来源
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  “陆相层序”译为未确定词的双语例句
    There exists great difference between continental and marine sequence stratigraphy, between continental and marine sedimentation.
    陆相层序地层、沉积作用与海相的存在很大差异。
短句来源
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  terrigenous sequence
The terrigenous sequence differs from the younger flysch sediments by a relatively small thickness, predominantly clayey composition, and absence of rhythmic bedding and large erratic blocks.
      
Relative to the terrigenous sequence the flysch-olistostrome sequence, which hosts ore-bearing allochthons, is distinguished by the primary attitude, greater abundance of ore clasts, and higher extent of ore disintegration.
      


The paper introduces the theory and method of high-resolution sequence stratigraphy based on the control of baselevel rise and fall.On the basis of facies analysis the method is used to deduce a single direction of accommodation migration,stacking patterns of strata,baselevel rise ,and fall and surface location of sequences by volumetric partition of sediment and facies differentiation,and to divide various orders of baselevel cycles(i.e. sequences)and to correlate the cycles order by order from long-term cycles...

The paper introduces the theory and method of high-resolution sequence stratigraphy based on the control of baselevel rise and fall.On the basis of facies analysis the method is used to deduce a single direction of accommodation migration,stacking patterns of strata,baselevel rise ,and fall and surface location of sequences by volumetric partition of sediment and facies differentiation,and to divide various orders of baselevel cycles(i.e. sequences)and to correlate the cycles order by order from long-term cycles to short-term ones.After that,the authors apply the method for detail division and correlation of Late Paleozoic coal bearing series mainly composed of continental sediments in the Datong region ,North Shanxi,and clarify some vague conclusions and searches for the relationship between coal accumulation and high-resolution sequence.The result of the study indicates that the method can be widely used to improve the precision of division and correlation of strata,and that it is an effective way to research into continental sequence stratigraphy.In addition,this approa his also very useful in correlation and predication of reservoirs.

本文介绍了以基准面升降为驱动机制的高分辨率层序地层学的理论和方法。此方法是在沉积相分析的基础上,通过沉积体积划分和相分异反演出可容纳空间的单向迁移方向、地层叠置样式、基准面升降及界面位置,进而划分出不同级次的基准面旋回(即层序),并由长期旋回到短期旋回逐级进行对比。此后,作者用该法对以陆相沉积为主的山西大同晚古生代煤系进行详细划分对比,澄清了过去某些模糊认识,探讨了聚煤作用与高分辨率层序的关系。研究结果表明,该方法能极大地提高地层划分与对比精度,是陆相层序地层研究的有效方法。此外本方法在储层对比和储层预测方面也是十分有用的

Synthetically considering plenty of geological factors such as recharge of land source fragmental material,sedimentation of chemically formed canbonatite,sediment erosion and resedimentation,gravity flow,structural adjustment,horizontal displacement and so on,a math physical equation which is comprehensive to simulate every type of basin was set up.Using the simulation system of quantitative sequence stratigraphy designed by the writer of this paper,and taking the steep slope zone of fault depressed lacustrine...

Synthetically considering plenty of geological factors such as recharge of land source fragmental material,sedimentation of chemically formed canbonatite,sediment erosion and resedimentation,gravity flow,structural adjustment,horizontal displacement and so on,a math physical equation which is comprehensive to simulate every type of basin was set up.Using the simulation system of quantitative sequence stratigraphy designed by the writer of this paper,and taking the steep slope zone of fault depressed lacustrine basin(e.g. Shuanghe Zhaoao area of Biyang fault depression) as a example,the resposed mechanism of terrigenous sequence with the procedure of lacustine level change,and with the procedure of basement structural subsidence,and with the procedure of sedimentary source recharge,has respectively been simulated.

综合考虑陆源碎屑物供给、内源碳酸盐岩没积、沉积物侵蚀与再沉积、重力流沉积以及构造升降和水平位移等诸多地质因素,建立了一个能够模拟各型盆地的综合数学物理方程式。采用自行研制的定量层序地层模拟系统,以断陷湖盆坡带(泌阳断陷双河~赵凹地区为例),分别模拟了:①湖平面变化过程及其陆相层序响应机制;②基底构造沉降过程及其陆相层序响应机制;③物源供给过程及其陆相层序响应机制。

Sequence Stratigraphy presents a concept of isochronostratigraphic correlation,that is,stratigraphic correlation under an isochronous framework.This makes stratigraphic correlation have more practical geological meanings.With the introduction of Sequence Stratigraphy into the study of continental sedimentary basins,some controversial questions arose in our country.Aimed at promoting the development of continental Sequence Stratigraphy in China, this paper gives a helpful discussion on the adaptability of Sequence...

Sequence Stratigraphy presents a concept of isochronostratigraphic correlation,that is,stratigraphic correlation under an isochronous framework.This makes stratigraphic correlation have more practical geological meanings.With the introduction of Sequence Stratigraphy into the study of continental sedimentary basins,some controversial questions arose in our country.Aimed at promoting the development of continental Sequence Stratigraphy in China, this paper gives a helpful discussion on the adaptability of Sequence Stratigraphy theory in the study of continental sedimentary basins,the genesis of continental sequences,the specific methods of research etc.

层序地层学提出了一个等时地层对比的概念,即在等时框架下进行地层对比,使得地层对比更具有实际的地质意义。随着陆相沉积盆地研究中层序地层学的引入,在国内引起了一些颇有争议的问题。本文就层序地层学理论在陆相沉积盆地研究中的适应性问题、陆相层序成因和具体研究工作方法问题等作了有益的探讨,旨在促进国内陆相层序地层学的发展。

 
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