• The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid.

    鄂西宁乡式铁矿分布广、模,普遍发育赤铁矿鲕粒。

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  • Ningxiang type iron deposit, whose geological prospecting of was finished in the 50's of 20th century, is an important kind of iron deposits in China.

    宁乡铁矿我国重要铁矿类型,地质勘查完成20世纪50年代。

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  • Ningxiang type iron deposit, whose geological prospecting of was finished in the 50's of 20th century, is an important kind of iron deposits in China.

    宁乡铁矿我国重要铁矿类型,地质勘查完成20世纪50年代。

    youdao

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