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| 云南大姚大村铜矿控矿因素分析 | |
| 引用本文： | 孙彩霞,姜华,罗洪,纪甲子.云南大姚大村铜矿控矿因素分析[J].云南地质,2009,28(1):45-50. |
| 作者姓名： | 孙彩霞 姜华 罗洪 纪甲子 |
| 作者单位： | 1. 云南楚雄矿冶股份有限公司,云南,楚雄,675000 2. 云南铜业,集团,有限公司,云南,昆明,650051 3. 昆明理工大学国土资源工程学院,云南,昆明,650093 |
| 摘 要： | 对大村铜矿区综合研究，认为塔包谷么向斜是主要的控矿构造，上白垩统江底河组大村段为矿区的含矿层。而且页岩层和砂岩层的矿化明显优于砾岩层，大村铜矿矿化明显受构造、地层和岩性，以及碎屑粒度的制约。 |
| 关 键 词： | 控矿因素 砂(页)岩铜矿床 大村铜矿床 云南楚雄盆地 |
AN ANALYSIS OF ORE-CONTROLLING FACTORS OF DACUN CU DEPOSIT IN DAYAO, YUNNAN |
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| SUN Cai-xia,JIANG Hua,Luo Hong,JI Jia-zi.AN ANALYSIS OF ORE-CONTROLLING FACTORS OF DACUN CU DEPOSIT IN DAYAO, YUNNAN[J].Yunnan Geology,2009,28(1):45-50. | |
| Authors: | SUN Cai-xia JIANG Hua Luo Hong JI Jia-zi |
| Institution: | SUN Cai-xia JIANG Hua Luo Hong JI Jia-zi (1. Chuxiong Metallurgy Company (Lid), Yunnan, Chuxiong 675000;2. Yunnan Limited Company (Group) of Cu Industry, Kunming 650051 ;3. Hohou Branch, Yunna Company of Land Constractior Engineering, Yunnan Kaiyuan, 661600;4. College of Land Resources, Kunming University of Science ＆ Technology, Kunming 650093) |
| Abstract: | According Tabaogumuo synchne is the to the comprehensive study of Dacun Cu Orefield, we believe that the main ore - controlling structure and the ore - beating bed is the Dacun Member of Upper Cretaceous Jiangdihe Formation in the orefield. And the metallogenesis of shale and sandstone is clear better than that of conglomerate. Metallogenesis of Dacun Cu deposit is controlled evidently by the structure, strata, lithological character and grain size of clastics. |
| Keywords: | Ore - controlling Factors Cu Deposit of Sandstone （Shale） Dacun Cu Depos- Chuxiong Basin Yunnan |
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