| 云南永善县茂林铜矿铜元素赋存状态研究 |
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| 引用本文： | 慕敏,乐智广,张淼,李佳成.云南永善县茂林铜矿铜元素赋存状态研究[J].云南地质,2021(1):30-36. |
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| 作者姓名： | 慕敏 乐智广 张淼 李佳成 |
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| 作者单位： | 云南省地质矿产勘查开发局中心实验室;云南地矿国际矿业股份有限公司 |
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| 摘 要： | 云南永善县茂林铜矿属于玄武岩型铜矿,品位较低。通过电子探针、化学多元素分析以及光、薄片镜下观察等研究,对矿石的结构、构造,铜矿物在矿石中的赋存状态都有了清楚认识。研究结果显示约68%的铜以独立矿物的形式赋存在赤铜矿和自然铜中,另有32%的铜则以类质同像的形式赋存在绿泥石中。
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| 关 键 词： | 铜元素 赋存状态 云南永善茂林 |
A STUDY ON CU OCCURRENCE STATE IN MAOLIN CU DEPOSIT OF YONGSHAN,YUNNAN |
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| MU Min,LE Zhi-guang,ZHANG Miao,LI Jia-cheng.A STUDY ON CU OCCURRENCE STATE IN MAOLIN CU DEPOSIT OF YONGSHAN,YUNNAN[J].Yunnan Geology,2021(1):30-36. |
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| Authors: | MU Min LE Zhi-guang ZHANG Miao LI Jia-cheng |
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| Institution: | (Testing Center,Yunnan Exploration & Development Bureau of Geology & Mineral Resources,Kunming 650217;International Mining Company(Ltd),Yunnan Geology-Mineral Resources,Kunming 650000) |
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| Abstract: | Maolin Cu deposit of Yongshan,Yunnan is a basalt Cu deposit,ore grade low.According to the study by microprobe,chemical analysis,microscopic thin section and polished section,we have known the texture and structure of ore and Cu mineral occurrence state in the ore,which show 68%Cu is in red copper ore or natural Cu as independent mineral,other 32%is in chlorite as isomorphism. |
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| Keywords: | Cu Element Occurrence State Maolin Yongshan Yunnan |
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