• They are one native element-native copper;

    自然元素种:自然

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  • Possibly they first found native copper and hammered it into shape .

    可能他们最初找到是生,把成形

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  • Keweenaw native copper deposit was formed in an intracontinental rift.

    基维诺自然铜矿生成陆内裂谷环境

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  • Is a profession to produce high, inside file native copper bathroom series.

    一家专业生产中档卫浴系列。

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  • Finally, the paper discusses prospecting and exploration for native copper deposit in China.

    最后探讨自然铜矿我国的矿勘探前景。

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  • Copper minerals mainly include native copper and its oxides such as cuprite, tenorite and malachite together with a littlechalcocite.

    矿石矿物主要自然及其表生氧化产物黑铜矿、赤铜矿孔雀石等;

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  • We summarized the types and characteristics of native copper deposits, and discussed the ore-forming mechanisms, then estimated the possible prospecting area.

    总结自然铜矿类型特点形成条件以及成矿机理阐述找矿前景。

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  • Zinc copper intermetallic compounds are the rare native alloy minerals composed of zinc and copper elements.

    金属互化物罕见天然合金矿物、铜两种元素组成。

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  • It was also found that, besides native silver, there existed coPPer-bearing argentite which seemed to be an alternation Product through the replacing of native silver by late-formed copper sulfide.

    矿物自然银外,后期硫化物交代自然银形成的含铜辉银矿

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  • It was also found that, besides native silver, there existed coPPer-bearing argentite which seemed to be an alternation Product through the replacing of native silver by late-formed copper sulfide.

    矿物自然银外,后期硫化物交代自然银形成的含铜辉银矿

    youdao

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