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| 铜陵Cu-Au(Ag)成矿区岩浆-流体-成矿系统和亚系统的识别 | |
| 引用本文： | 邓晋福,戴圣潜,赵海玲,杜建国.铜陵Cu-Au(Ag)成矿区岩浆-流体-成矿系统和亚系统的识别[J].矿床地质,2002,21(4):317-322. |
| 作者姓名： | 邓晋福 戴圣潜 赵海玲 杜建国 |
| 作者单位： | 1. 中国地质大学,北京,100083 2. 中国地质大学,北京,100083;安徽省地质调查院,安徽,合肥,230001 3. 安徽省地质调查院,安徽,合肥,230001 |
| 基金项目： | 中国地质调查局项目 (K 1.4_1_2，K 1.4_2_2，2 0 0 113 90 0 0 18)，国土资源部科技专项计划 (2 0 0 0 10 10 2 0 2 )，大型矿集区项目联合资助 |
| 摘 要： | 文章讨论了铜陵Cu-Au(Ag）成矿区岩浆-流体-成矿系统和亚系统的识别标志，划分出9个亚系统，其中的5个为已知的中型以上矿床的分布地段，4个为该文预测的可能找到中型以上矿床的亚系统。在此基础上概略地识别出8个长江中下游铜陵铁成矿带的岩浆-流体-成矿系统，提出火成岩构造组合的类型和性质制约矿床（田）内优势矿种的发育，壳镀岩浆房和壳内岩浆房分别控制系统和亚系统的形成及其分布，提出对系统、亚系统进一步研究的建议：识别、结构、成因、定位、预测。 |
| 关 键 词： | 地质学 岩浆－流体－成矿系统 亚系统 铜银成矿区 铜金成矿区 长江中下游 铜铁成矿带 成因 分布 |
| 文章编号： | 0258-7106(2002)04-0317-06 |
Recognition of Magmatic-Fluid-Metallogenic Systems and Subsystems in Tongling Cu-Au(Ag) Ore-forming Area |
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| Deng Jinfu ,Dai Shengqian ,Zhao Hailing and Du Jianguo.Recognition of Magmatic-Fluid-Metallogenic Systems and Subsystems in Tongling Cu-Au(Ag) Ore-forming Area[J].Mineral Deposits,2002,21(4):317-322. | |
| Authors: | Deng Jinfu Dai Shengqian Zhao Hailing and Du Jianguo |
| Institution: | Deng Jinfu 1,Dai Shengqian 1,2,Zhao Hailing 1 and Du Jianguo 2 |
| Abstract: | This paper deals with the recognition of the magmatic_fluid_metallogenic systems and subsystems in the Tongling Cu_Au(Ag) ore_forming area. 9 subsystems were recognized. In districts of 5 subsystems large and medium_size orefields were found. Therefore, it is expected that large and medium_size orefields can also be found in the other subsystems. 8 magmatic_fluid_metallogenic systems were detected in the copper_iron belt along the lower and middle reaches of the Yangtze River. The type and characteristics of the igneous petro_ tectonic association may control the formation of preponderant deposits in the orefield. Magma chamber at the base of continental crust and within the crust may control the development of systems and subsystems, respectively. Large resource potential is likely existent in the copper_iron belt along the lower and middle reaches of the Yangtze River, especially in the deep crust. The systems and subsystems in this area deserve further investigation. |
| Keywords: | magmatic_fluid_metallogenic systems and subsystems the Tongling Cu_Au(Ag) ore_forming area the copper_iron belt along the lower and middle reaches of the Yangtze River |
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