| 四川省拉拉铜矿床含金性及金的赋存状态研究 |
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| 引用本文： | 孙燕,冯祖杰.四川省拉拉铜矿床含金性及金的赋存状态研究[J].矿物岩石,1994,14(2):67-73. |
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| 作者姓名： | 孙燕 冯祖杰 |
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| 作者单位： | 成都理工学院，河南地矿局第四地质队 |
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| 摘 要： | 根据对拉拉铜矿床的矿石结构、构造及矿物共生组合的研究，发现矿石中含有大量自然金和含铂族元素的碲化物。自然金的赋存状态为包裹休金、粒间金、裂隙金。主要的载金矿物有黄铜矿、黄铁矿、叶碲铋矿，含金性最好的岩石类型为只云母钠长片岩。金与成矿元素铜的关系最为密切。
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| 关 键 词： | 金，赋存状态，矿石组分，铜矿床 |
A STUDY OF THE GOLD CONTENT AND OCCURRENCE OF LALA COPPER ORE DEPOSI IN SCHUAN PROVINCE |
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| Sun Yan,Li Chengde,Feng Zujie.A STUDY OF THE GOLD CONTENT AND OCCURRENCE OF LALA COPPER ORE DEPOSI IN SCHUAN PROVINCE[J].Journal of Mineralogy and Petrology,1994,14(2):67-73. |
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| Authors: | Sun Yan Li Chengde Feng Zujie |
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| Abstract: | After study of the relatuons of the structure,texture and associated minerals a great number of natural gold and telluride are discovered in the ore. Occurrence of natural gold in the ore is observed included-gold,embedded-gold and fissure-filled gold.The main gold-carrying minerals are pyrite,chalcopyrite and telluride. The best gold-carrying rock is the biotite-albit schist.Gold has a cIose relation with element copper. |
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| Keywords: | gold occurrence ore composition copper ore deposit |
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