| 发现含金流体充填律 |
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| 引用本文： | 关连绪,王美娟.发现含金流体充填律[J].地学前缘,2007,14(3):184-189. |
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| 作者姓名： | 关连绪 王美娟 |
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| 作者单位： | 武警黄金地质研究所,河北,廊坊,065000 |
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| 摘 要： | 舒缓波状断层形成于构造动力脉冲作用以及由初始波向近相似波依次发育地区。并根据同构造期含金流体在舒缓波状断层中充填的主要影响因素(充填空间、流体和驱动方式)分析结果和金矿脉地质变量(含脉率、成矿温度、地球化学异常等)在多级裂隙介质中、一条和一组舒缓波状断层中的分布规律,发现含金流体充填律,充填先后顺序由多级裂隙介质的大裂隙→中裂隙→小裂隙,到一条舒缓波状断层的初始波→第一对近相似波→……→第n对近相似波,再到一组舒缓波状断层的中心舒缓波状断层→第一对侧翼舒缓波状断层→……→第n对侧翼舒缓波状断层。进而获得充填律理论结构模型(扇形结构),可用于理论找矿和生产实践等方面。
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| 关 键 词： | 舒缓波状断层成因 含金流体 充填律 |
| 文章编号： | 1005-2321（2007）03-0184-06 |
| 收稿时间： | 2007-02-28 |
| 修稿时间： | 2007-02-282007-03-29 |
The filling rule of gold-bearing fluids |
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| Guan Lianxu,Wang Meijuan.The filling rule of gold-bearing fluids[J].Earth Science Frontiers,2007,14(3):184-189. |
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| Authors: | Guan Lianxu Wang Meijuan |
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| Institution: | Gold Geological Institute of CAPF , Langfang 065000, China |
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| Abstract: | Through our research, we suggest that a relaxed wave-like fault is formed by pulses of tectonic movements, and that it develops as initial waves and similar waves in proper order. We analyzed the main factors that control the flow of gold-bearing fluids into a relaxed wave-like fault, i.e., the filling of open spaces, the movement of fluids; and investigated the distribution of geological variables of auriferous veins(the total of auriferous vein, the fluid temperature, and the geochemical anomalies). Based on these investigations, we discovered the controls of gold-bearing fluid flow as follows. The sequence of fluid flow is from multilevel crevasse (large-scale fissures→middle-scale fissures→small-scale fissures) to a relaxed wave-like fault (initial wave→the first pair of similar waves→…→the nth pair of similar waves) until a team of relaxed wave-like fault (central→the first pairs→…→the nth pairs). Furthermore, we obtained a theoretical structural model of filling rule, which can be used in mineral exploration and production practice. |
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| Keywords: | origin of relaxed wave-like fault gold-bearing fluid filling rule |
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