• The Palaeogene system in the southern west sag of the Dongpu depression consists of rift lacustrine deposits, and is developed with fluvial, delta, alluvial, fan delta and lacustrine facies.

    东濮凹陷西洼南段老第三系属地堑湖盆沉积,主要发育河流三角洲相、冲积扇相三角洲相以及湖泊相。

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  • The early to middle Jurassic coal-bearing deposition is mainly consisted of fluvial or lakeshore, estuarine delta facies, lacustrine facies and slough facies.

    蔚县煤田中侏罗世沉积主要河流湖滨河口三角洲湖泊相、泥沼相组成。

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  • The Lower Triassic is of fluvial lacustrine facies with red bed features and notably different from its underlying Upper Permian Linxi Formation.

    这套地层具有性质的河—环境产物,下伏上二林西沉积较大的差异

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  • Those of the fluvial facies, especially the lacustrine facies and palaeosols, are mainly composed of very fine sands and also contain some quantities of silt and clay.

    河流特别是湖沼相与古土壤以细砂含量占优势,一定含量粉砂粘土

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  • The sedimentary facies developed mainly include alluvial fan, fluvial, lake flat, lacustrine, fan delta, delta, lake-floor fan and volcanic rocks.

    发育沉积相类型有冲积相、河流相、湖漫、湖泊相、扇三角洲相、三角洲相、湖底扇相和火山岩相。

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  • Major sedimentary facies in the Huanhe-Huachi Formation include lacustrine facies, delta facies, meandering fluvial facies, and interbedded eolian sandstone facies.

    华池组主要沉积三角洲相、曲流河相成砂岩夹层。

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  • Facies of group Penglaizhen are a combination of fluvial, delta and lacustrine facies and information of formation Penglaizhen can be divided to 3 facies, 6 subfacies and 14 microfacies.

    蓬莱主要河流三角洲湖泊沉积组合划分三个沉积6个亚相和14个微相。

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  • Facies of group Penglaizhen are a combination of fluvial, delta and lacustrine facies and information of formation Penglaizhen can be divided to 3 facies, 6 subfacies and 14 microfacies.

    蓬莱主要河流三角洲湖泊沉积组合划分三个沉积6个亚相和14个微相。

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