• 高位体系表现—进积沉积特征

    Highstand system tracts are characterized by acceleration progradation sedimentation.

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  • 高位体系为厚层块状岩盐泥岩砂岩

    Highstand system tracts are formed by thick-massive rock salts intercalated by thin layers of mudstone and sandstone.

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  • 高位体系主要发育滨浅湖河流三角洲沉积体系

    Highstand System Tract mainly develops depositional system of offshore-meare, fluvial facies and prograded delta.

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  • 早、中侏罗世低位体系不发育,海进体系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.

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  • 碳酸盐岩的形成层序体系沉积相控制,分布斜坡高位体系盐岩伴生。

    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.

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  • 层序分别低位体系下切充填沉积的砂岩、砂砾岩,海侵体系灰岩、泥灰岩、泥岩高位体系域碎屑岩和煤组成。

    Each sequence is composed of incised valley sandstone of low system tract, limestone, marl, coal and mudstone of transgressive system tract and clastics and coal of high system tract.

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  • 序S2一个三分层序,包含低位湖侵高位三个体系域进一步可以划分为3个准12个准层序。

    The S2 sequence is a tripartition dichotomize sequence , include the LST , TST and HST, further divided 3 parasequence formations and 12 parasequence.

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  • 序S2一个三分层序,包含低位湖侵高位三个体系域进一步可以划分为3个准12个准层序。

    The S2 sequence is a tripartition dichotomize sequence , include the LST , TST and HST, further divided 3 parasequence formations and 12 parasequence.

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