| 韩军,宋庆年,修群业.赞比亚坎萨希(Kansanshi)铜矿床成矿地质特征及成因[J].地质找矿论丛,2015,30(S1):112-118 |
| 赞比亚坎萨希(Kansanshi)铜矿床成矿地质特征及成因 |
| Geological characteristics and genesis of Kansanshi Cu deposit in Zambia |
| 投稿时间：2015-10-28 修订日期：2015-11-21 |
| DOI：10.6053/j.issn.1001-1412.2015.S1.014 |
| 中文关键词: 坎萨希铜-银-铀矿床 层控型矿床 晚寒武世 退变质作用 赞比亚 |
| 英文关键词:Kansanshi Cu-Ag-U deposits strata bound deposit Late Cambrian postmetamorphism Zambia |
| 基金项目:中国地质调查局国外矿产资源风险勘查专项资金项目"中南部非洲重要成矿带成矿规律研究与资源潜力分析"(编号:科[2011]D3-04)资助。 |
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| 中文摘要: |
| 坎萨希(Kansanshi)铜矿位于赞比亚北部赞比亚铜矿带西部,为大型铜金铀等多金属矿。矿床产于新元古界含膏岩碳酸盐岩变质地层中,成矿期为晚寒武世(513~511Ma)。在古封闭海和海湾环境下形成了铜的预富集层位,新元古代达马拉-卢菲利安(Damalan-Lufilian)弧造山活动后期的退变质作用及热液作用形成铜的矿化,铜矿化主要产于前寒武纪片岩的构造发育部位。 |
| 英文摘要: |
| Kansanshi is a large Cu-Ag-U deposit located in the western part of the copper belt. It occurs in the gypsum-bearing carbonate stratum and was formed in Late Cambrian(513~511 Ma)during which retrograde metamorphosed and hydrothermal filling mineralization took place based on pre-enriched copper strata at Neo-proterozoic Damalan-Lufilian arc. Mineralization is mainly developed in Pre-cambrian schist. |
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