• The abundant pyrrhotine and marmatite in ore showed that the ore-forming temperature was higher than normal strata-bound lead and zinc deposit.

    矿石中的磁黄铁矿及铁闪锌矿的大量出现,预示着成矿温度较一般的层控铅锌矿床为高;

    youdao

  • The abundant pyrrhotine and marmatite in ore showed that the ore-forming temperature was higher than normal strata-bound lead and zinc deposit.

    矿石中的磁黄铁矿及铁闪锌矿的大量出现,预示着成矿温度较一般的层控铅锌矿床为高;

    youdao

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