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相层序
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  facies sequence
     STUDY ON ALLUVIAL-FLUVIAL FACIES SEQUENCE STRATIGRAPHY
     冲积-河流相层序地层学研究
短句来源
     Discussion on the stratigraphic model in alluvial-fluvial facies sequence and its application in Jiyang depression.
     冲积—河流相层序地层模式探讨及其在济阳坳陷的应用
短句来源
     Fluvial Facies Sequence Stratigraphy Discuss
     河流相层序地层学研究
短句来源
     Based on the log response of different sedimentary microfacies, the distribution character of the sedimentary facies in the plane is researched, and the facies sequence and pattern of this area are summed up.
     根据不同沉积微相的测井响应特征,研究了沉积相在平面上的分布特征,并总结出研究区的相层序和相模式。
短句来源
     The Distribution of Sedimentary Organic Facies in the Continental Facies Sequence Stratigraphic Framework: an example from Middle Jurassic coal bearing series in the Taibei sag of the Turpan Hami basin and Southern Junggar basin
     沉积有机相在陆相层序地层格架中的分布特征——以吐哈盆地台北凹陷及准噶尔盆地南缘中侏罗世煤系为例
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  “相层序”译为未确定词的双语例句
     This paper studies the research method of sequence stratigraphy in fluvial facies by using high-resolution sequence stratigraphy relies on base-level cycle recognition.
     本论文以河流相沉积学研究为基础,运用以基准面旋回为参照面的高分辨率层序地层理论和研究方法分析了河流相层序地层单元的构成,探讨了河流相层序地层研究方法。
短句来源
     According to the facies migration characteristics and superimposing patterns of system tracts in the reference well, the standards for identifying two types of terrigenous sequences (type Ⅰand Ⅱ) and for their system tracts have been established.
     根据参照井处的沉积相迁移特征及体系域叠置样式 ,建立了在参照井的背景下 ,Ⅰ型与Ⅱ型陆相层序划分及其层序界面判识标准 ,以及低水位体系域 (LST)、水进体系域 (TST)、高水位体系域 (HST)及水退体系域 (RST)的识别模式。
短句来源
     the systems tracts of transitional sedimentary sequences (T3~4-T3°,)and Alluvial and lacustrine sediments sequences (T3°-T2~4)in Xihu Trough.
     在西湖凹陷中分析了海陆过渡相层序(T_3~1~T_3~0)和陆相层序(T_3~0~T_2~1)的体系域发育情况。
短句来源
     But terrigenous sequence of type Ⅱ lacks LST.
     而Ⅱ型陆相层序缺失LST。
短句来源
     Sedimentation in continental basins has been controlled by many factors and the main control factors in basins of different types are not the same. All these would lead to various sedimentation types,frequent facies changes,poor lateral continuity and large variation of sequence thickness.
     陆相层序地层与被动大陆边缘海相层序地层之间存在较大的差异。 陆相盆地沉积受多种因素控制 ,而且不同类型盆地的主要控制因素又各不相同 ,造就了陆相盆地沉积类型多、相变快、横向连续性差、纵向上层序厚度变化大 ,频繁的湖侵湖退使湖盆沉积垂向上韵律变化快 ;
短句来源
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  相似匹配句对
     DEVELOPMENTS IN SEQUENCE STRATIGRAPHY OF CONTINENTAL STRATA
     陆层序地层学进展
短句来源
     Fluvial Facies Sequence Stratigraphy Discuss
     河流层序地层学研究
短句来源
     PHASE AND ITS SIGNIFICANCE
     的涵义
短句来源
     SEQUENCE BIOSTRATIGRAPHY
     层序生物地层学
短句来源
     (3) sequence stratigraphy;
     层序地层学;
短句来源
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  facies sequence
Contrary to expectations, the re-establishment of a complete but compressed facies sequence incorporating mud flats and salt marshes has not materialized.
      
This facies sequence, deposited on a relatively uniform and gentle basin slope, indicates that the area was a homoclinal ramp which has modern counterparts in the Persian Gulf and Shark Bay, Australia.
      
Transgressive facies sequence of a high energy, wave-tide-storm-influenced shoreface: A case study of the east Frisian Barrier I
      
Depositional relief on the buildups was as much as 70 feet based on the vertical facies sequence.
      


Current- meter data collected over the past 20 years has revealed the existence of currents flowing alternatively up and down most submarine canyons and other submarine valleys. These currents are attributed to internal weaves that are subsurface waves between layers of different density or within layers where vertical density gradients are present. An important kind of internal wave is that which has a period equal to the semidiurnal or diurnal tide and referred to as an internal tied. Velocities of bidirectional...

Current- meter data collected over the past 20 years has revealed the existence of currents flowing alternatively up and down most submarine canyons and other submarine valleys. These currents are attributed to internal weaves that are subsurface waves between layers of different density or within layers where vertical density gradients are present. An important kind of internal wave is that which has a period equal to the semidiurnal or diurnal tide and referred to as an internal tied. Velocities of bidirectional deep-water currents range from 20-50 cm / sec. Such currents can move sediment up to fine sand and form a lot of ripples at depths of several thousand meters. Nevertheless, internal-tied deposits have not been recognized in the ancient rock record.

本文论述了在世界范围内首次鉴别出的新的沉积类型——内潮汐沉积,发现于美国弗吉尼亚州芬卡苏地区奥陶纪深水海底水道充填沉积中。已识别出两种相:①双向交错纹理极细砂岩相,以发育分别向古水道上方和下方倾斜的双向交错纹理为特征,被归因于内潮汐作用沉积的产物。②单向交错层和交错纹理中至细砂岩相,发育向古水道上方倾斜的低角度板状交错层和交错纹理,被解释为叠加有内波的内潮汐沉积物。据沉积相层序分析,内潮汐沉积形成于海平面上升、粗屑重力流受到抑制的时期。

Aiming at the characteristics of the Mesozoic and Cenozoic terrestrial basins in China, the paper discusses the control of the relative change of lake level, supply of sediments and climate on the lake sequence strata in light of the influence of the sedimentary basinstructure and margin setting on the marine sequence strata. It points out that the methods of the marine sequence stratigraphy can not be used indiscriminately in the analysis of the inland basins owing to the essential differences between the marine...

Aiming at the characteristics of the Mesozoic and Cenozoic terrestrial basins in China, the paper discusses the control of the relative change of lake level, supply of sediments and climate on the lake sequence strata in light of the influence of the sedimentary basinstructure and margin setting on the marine sequence strata. It points out that the methods of the marine sequence stratigraphy can not be used indiscriminately in the analysis of the inland basins owing to the essential differences between the marine and inland settings.

针对中国中、新生代陆相湖盆的特征,从沉积盆地的构造和边缘背景对海相层序地层的影响出发,讨论了湖水面相对变化、沉积物供给、气候等对湖相层序地层的控制作用,明确指出两种背景条件具有本质差异,海相层序地层学方法不能简单套用于内陆盆地分析。

An organic factes is defined as a mappable stratigraphic unit containing organic matter (OM)of a particular genetic type in cartaain abundance. A new organic factes classification, which is based on indicative genetic kerogen (OM) type, is proposed. The improved definition and classification makes organic factes capable of reflecting the origin. diagenetic alternation of organic matter comprehensively, and, the organic facies thus defined and classified, which must be identified on the basis of synthetical parameters...

An organic factes is defined as a mappable stratigraphic unit containing organic matter (OM)of a particular genetic type in cartaain abundance. A new organic factes classification, which is based on indicative genetic kerogen (OM) type, is proposed. The improved definition and classification makes organic factes capable of reflecting the origin. diagenetic alternation of organic matter comprehensively, and, the organic facies thus defined and classified, which must be identified on the basis of synthetical parameters other than by atomic H/C ratios and/or Rock-Eval Hydrogen index values merely. Several new concepts concerning organic factes such as Vertical Organic Facies Sequence (VOFS), Organic Facies Association(OFA) and Organic Basin - fill Sequence (OBFS) are advanced, and their significance in basin analysis is discussed in detail.Several cases are presented in this peper which confirm that organic facies, especially VOFS, OFA and OBFS analysis Can not only become a very use full tool for prediction and three-dimensional mapping of petroleum source rocks. but also make up for some Shortcomings of sedimentological studies that put the stress on coarse rocks, and therefore may play a distinctive role in identifying and accurately locating unconformities or sequence/ systems tract boundaries as well as in reconstructing the tectonic subsidence and sedimentary fill histories of sedimentary basins.

有机相是具有一定丰度和特定成因类型的有机质的地层单元,决定有机相类型的最重要参数是干酪根的成因类型。为了反映沉积盆地中有机相的时空分布,我们提出了有机相组合和盆地有机充填序列等新概念。有机相及有机相层序、有机充填序列和有机相组合不仅是预测和在三维空间确定生油岩的分布、预测主力生油岩的排烃期和排出产物的组成的有效工具,而且可以弥补以骨架砂岩体为主要研究对象的沉积学分析的不足,在确定层序界线或不整合面的位且、研究盆地的构造沉降和沉积充填史等方面发挥重要作用。

 
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