• The investigation of the khondalite sequence and its position in the stratum system of Archean in Daqingshan region is very useful to study the high-grade region of adjacent areas.

    大青山地区所建立孔兹岩地层层及其太古地层系统中的位置,无疑相邻地区高级变质区的岩石地层研究重要借鉴意义。

    youdao

  • The investigation of the khondalite sequence and its position in the stratum system of Archean in Daqingshan region is very useful to study the high-grade region of adjacent areas.

    大青山地区所建立孔兹岩地层层及其太古地层系统中的位置,无疑相邻地区高级变质区的岩石地层研究重要借鉴意义。

    youdao

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