• The age of coal-bearing stratum of Wangxidong used to be regarded as Jurassic system .

    河北省蔚县王喜洞村附近地层零星出露,以往地质资料多定为侏罗系。

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  • The Taibei Depression is the main oil and gas bearing area of Tuha Basin, and the coal bearing stratum of the Xishanyao Formation is the most important source rock in the area.

    台北凹陷吐哈盆地主要含油气区,西山窑组煤系地层地区主力

    youdao

  • The Taibei Depression is the main oil and gas bearing area of Tuha Basin, and the coal bearing stratum of the Xishanyao Formation is the most important source rock in the area.

    台北凹陷吐哈盆地主要含油气区,西山窑组煤系地层地区主力

    youdao

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