• The Baideng phosphorite deposit is of shallow-sea facies; while the Qinglongshao phosphorite belongs to continental facies.

    磷矿我国重要浅海相磷块岩矿床青龙哨磷矿是我国重要的陆相磷块岩矿床。

    youdao

  • The Baideng phosphorite deposit is of shallow-sea facies; while the Qinglongshao phosphorite belongs to continental facies.

    磷矿我国重要浅海相磷块岩矿床青龙哨磷矿是我国重要的陆相磷块岩矿床。

    youdao

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