• 燕山中期构造运动影响,河流相时令相与间歇发育。

    The early and middle Yanshanian tectonic movements permitted the fluvial, seasonal lake and intermittent lake facies to be developed.

    youdao

  • 燕山中期构造运动影响,河流相时令相与间歇发育。

    The early and middle Yanshanian tectonic movements permitted the fluvial, seasonal lake and intermittent lake facies to be developed.

    youdao

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