sedimentary structure

Based on the observation and description of outcrops, thin-section observation, scanning electron microscope and energy spectrum analysis, the characteristics of strata, lithology, Molar-tooth structure, lithofacies and sedimentary environments are respectively documented.

通过对野外露头的详细观察和描述、室内薄片观察、扫描电镜、能谱分析等测试手段，揭示了二道江剖面万隆组的地层、岩石、臼齿构造（MT）及沉积岩相和沉积环境特征。

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Taking the plate structure theory as a guide and combining with palaeomagnetic data, we discuss the relationship between the type of sedimentary basin and structural evolution and the reforming role of tectonic action on basin.

以板块构造理论为指导，结合古地磁资料，对沉积盆地类型与构造演化之间的关系及构造作用对盆地的改造进行了探讨。

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On the basis of core observation, grain analysis and the other data, the work area develops abundant tempestites, and the main types of tempestite sedimentary characteristics have been identified, including truncated structure, gutter cast, hummocky cross-stratification and scouring surface.

根据岩心观察和粒度等资料，工区内发育有丰富的浅湖风暴沉积，主要有截切构造、渠模、丘状交错层理和冲刷面等典型的风暴成因构造。

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Structure of sedimentary rocks: bedding, cross bedding, mud cracks and ripples.

沉积岩的构造: 层理 、 交错层理泥裂和波痕.

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The temperature distribution, thermal evolution and thermal structure of a basin and the heat condition in the deep lithosphere are various for different types of sedimentary basin.

不同类型的沉积盆地其地热分布、盆地热演化、热结构和深部岩石圈热状况都有明显的差异。

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Its sedimentary structure includes large-scale inclined beddings, trough cross-beddings, low-angle cross-beddings as well as an erosional basal surface.

具有大型单斜层理、槽状交错层理和低角度交错层理，底部具冲刷面；

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Then use antitone structural analysis method to recognize and reconstruct the primary tectonic structure and sedimentary feature of a basin in certain geological history.

要认识和重建某个地质历史时期盆地的原始构造格局和沉积特征，就必须除去后期叠加的构造层和构造变形，即反序构造分析法。

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There are four group fractures which were controlled sedimentary microfacies and structure in Daan oil field.

大安油田储层中发育了受沉积微相和构造控制的四组裂缝.

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Basin analysis consists of development of stratigraphy, tectonics and structure, sedimentary and thermal histories. Basin evaluation focus on source rock.

盆地分析包括地层发育史、构造发展史、沉积演化史和热史，盆地评价的主要内容是烃源岩。

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The early extensional fault controlled the structure systems, forming a series of compound structures of horst and graben and sedimentary facies in which many early sedimentary characters on slope, such as glide deformation and clastic flow can be seen.

早期伸展断层控制了同期的构造和沉积特征，形成一系列复式地垒和地堑的结构，在斜坡带见滑动变形、碎屑流等构造现象。

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