| 龙山金锑矿矿床地质地球化学特征及成因分析 |
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| 引用本文： | 刘远栋,庞保成,周志.龙山金锑矿矿床地质地球化学特征及成因分析[J].矿业工程研究,2010,25(3). |
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| 作者姓名： | 刘远栋 庞保成 周志 |
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| 作者单位： | 1. 桂林理工大学,地球科学学院,广西桂林,541004
2. 湖南新龙矿业有限责任公司,湖南新邵,422927 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 湘中龙山金锑矿处于区域性构造交汇部位.矿床主要受构造破碎带控制,扭张性破碎带比扭压性破碎带矿化更富集,金的初始来源为深源,经沉积成岩过程初步富集形成矿源层,印支期及燕山期构造活动及岩浆侵入加热了循环大气降水,混合岩浆热液溶解了矿源岩中的金、锑成矿元素,并随流体迁移至成矿有利部位形成矿床.成矿流体主要为大气降水,混合岩浆热液.矿床成因类型属于中低温热液蚀变破碎带型金矿.
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| 关 键 词： | 龙山金锑矿 地质地球化学特征 矿床成因 |
Geological-geochemical characteristics and genesis of Longshan Au-Sb deposit |
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| LIU Yuandong,PANG Baocheng,ZHOU Zhi.Geological-geochemical characteristics and genesis of Longshan Au-Sb deposit[J].Mineral Engineeering Reseach,2010,25(3). |
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| Authors: | LIU Yuandong PANG Baocheng ZHOU Zhi |
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| Affiliation: | LIU Yuandong1,PANG Baocheng1,ZHOU Zhi2 (1. College of Earth Sciences,Guilin University of Technology,Guilin 541004,China,2. Hunan Xinlong Mineral Industry Company,Xinshao 422927,China) |
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| Abstract: | Longshan Au-Sb deposit is located in intersection parts between regional structures. The deposit is subject to crush belts, and the tension-shearfault mineralizing enrichment more than compresso-shearfault. The initial source of the ore-forming materials comes from deep focus. And preliminary enriched to form the source beds through the sedimentation and diagnosis. The circulating precipitate water, which is heated by tectonic and magmaticintrusion in Indosinian and Yanshanian, mixed with magmatic water dis... |
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| Keywords: | Longshan Au-Sb deposit geological-geochemical characters metallogenesis |
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