• 阴离子地球化学性质控制红土型矿床向分带次生富集

    The geochemical nature of the complex anion group controlled the vertical zoning and secondary enrichment of gold in the laterite gold deposits.

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  • 辽宁岫岩砂矿(又称河磨玉)原生软玉矿次生矿床

    Liaoning Xiuyan nephrite Placer deposit (XNPD) is a secondary deposit of primary nephrite ore.

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  • 贵州牛角塘中既有次生硫镉存在,也发现原生硫镉矿。

    It is thought that greenockite is a seconday (supergenic) mineral, but there has been found primary greenockite in the Niujiaotang cadmium-zinc deposit in Guizhou.

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  • 前者区域分布相对广原生菱锰次生风化而呈带状延伸

    The former, distributed in broad area comparatively, is originated from the primary rhodochrosite of sub-weathering, and occurs as banded extension;

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  • 前者区域分布相对广原生菱锰次生风化而呈带状延伸

    The former, distributed in broad area comparatively, is originated from the primary rhodochrosite of sub-weathering, and occurs as banded extension;

    youdao

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