• 孟家屯岩组为鲁西新太古代早期形成的表壳岩,代表性岩石类型为石榴石英岩、黑云母石英片岩、斜长角岩等。

    The Mengjiatun Formation complex is a suite of supracrustal rocks formed in the early Neoarchean, and its typical rocks include garnet quartzite, biotite-quartz schist and amphibolite.

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  • 岩石类型主要云母石英片岩石英岩大理岩质千枚岩等,因富含炭质而呈灰色,灰黑色。

    The rocks of this Formation, which are black or light black for rich of c, consist mainly of mica quartz schist, quartzite, marble, carbonaceous phyllite.

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  • 岩石类型主要云母石英片岩石英岩大理岩质千枚岩等,因富含炭质而呈灰色,灰黑色。

    The rocks of this Formation, which are black or light black for rich of c, consist mainly of mica quartz schist, quartzite, marble, carbonaceous phyllite.

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