| 浅成岩体引发的流体超压与岩石破裂及其对成矿的制约 |
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| 引用本文： | 刘亮明.浅成岩体引发的流体超压与岩石破裂及其对成矿的制约[J].地学前缘,2011,18(5):78-89. |
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| 作者姓名： | 刘亮明 |
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| 作者单位： | 中南大学计算地球科学研究中心,湖南长沙,410083 |
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| 基金项目： | 国家自然科学基金项目(40772195) |
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| 摘 要： | 浅成岩体成矿系统是一类非常重要的复杂动力学系统。在这类系统中,由浅成岩体引发的流体超压以及因此而促发的岩石破裂是制约成矿的关键动力过程。文章在综合前人有关研究成果的基础上,结合对铜陵—安庆地区夕卡岩矿床的研究,从理论上对浅成岩体成矿过程中流体超压的重要性、形成机制及其对成矿作用的制约进行了系统论述。夕卡岩矿床与角砾岩间...
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| 关 键 词： | 流体超压 流体泄压 液压致裂 浅成岩体 成矿 动力学 |
Fluid overpressure and rock fracturing caused by shallow intrusion and their constraints on hydrothermal mineralization |
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| Liu Liangming Computational Geosciences Research Centre,Central South University,Changsha ,China.Fluid overpressure and rock fracturing caused by shallow intrusion and their constraints on hydrothermal mineralization[J].Earth Science Frontiers,2011,18(5):78-89. |
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| Authors: | Liu Liangming Computational Geosciences Research Centre Central South University Changsha China |
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| Institution: | Liu Liangming Computational Geosciences Research Centre,Central South University,Changsha 410083,China |
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| Abstract: | The metallogenic systems related to shallow magmatic intrusions are the very important and complicated dynamic systems.In such a system,fluid overpressure caused by the shallow intrusion and consequent rock fracturing are critical dynamic processes for mineralization.This paper presents systemic analysis on the importance of fluid overpressure for mineralization related to shallow intrusions,the mechanisms for generating overpressure and the constraints of overpressured fluids on mineralization,with example... |
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| Keywords: | fluid overpressure fluid decompression hydraulic fracturing shallow intrusion ore formation dynamics |
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