• 升平气田白垩系火山主要安山玄武火山碎屑

    Yingcheng group's volcanic rocks in Shengping gas field are composed of rhyolites, andesites, basalts, felsites and volcanic fragmental rocks.

    youdao

  • 升平气田白垩系火山主要安山玄武火山碎屑

    Yingcheng group's volcanic rocks in Shengping gas field are composed of rhyolites, andesites, basalts, felsites and volcanic fragmental rocks.

    youdao

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