• 花岗片麻岩苏鲁超高压变质分布最为广泛岩石单元,其岩石形成于新元古代

    Granitic gneiss is the most extensive geologic unit in the Sulu ultra-high pressure metamorphic belt and the age of protoliths of granitic gneiss is Neoproterozoic era.

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  • 该类捕虏体发现认识大别—苏鲁超高压变质深部俯冲方向及其范围具有重要意义。

    The discovery of the xenolith is of important implication for us to recognize the deep subduction direction and the scale of the Dabie-Sulu ultrahigh-pressure(UHP) metamorphic belt.

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  • 因此,可以推测苏鲁核部超高压变质原岩为形成大陆板内环境的沉积岩-酸性基性火山岩-花岗岩和奥长花岗岩建造。

    Therefore, the protoliths of the UHPM rocks from the southern Sulu orogenic belt were sedimentary rocks, mafic and acidic volcanic rock, granite and trondhjemite formation with continental affinity.

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  • 桐柏山高压变质秦岭造大别—苏鲁超高压高压变质带间的构造

    The Tongbai high-pressure metamorphic belt serves as a structure linking the Eastern Qinling orogen with the Dabie-Sulu UHP and HP metamorphic belts.

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  • 桐柏山高压变质秦岭造大别—苏鲁超高压高压变质带间的构造

    The Tongbai high-pressure metamorphic belt serves as a structure linking the Eastern Qinling orogen with the Dabie-Sulu UHP and HP metamorphic belts.

    youdao

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