• 羊露上游铁矿位于北祁连西段加里东褶皱西段

    Iron ore deposits in upper reach of Yangluhe river are situated in the west Calidonian fold belt of the west Qilianshan mountain.

    youdao

  • 羊露上游铁矿位于北祁连西段加里东褶皱西段

    Iron ore deposits in upper reach of Yangluhe river are situated in the west Calidonian fold belt of the west Qilianshan mountain.

    youdao

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