| 湖南漠滨金矿流体包裹体研究和成因探讨 |
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| 引用本文： | 丁清峰,王冠.湖南漠滨金矿流体包裹体研究和成因探讨[J].世界地质,2009,28(4):467-475. |
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| 作者姓名： | 丁清峰 王冠 |
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| 作者单位： | 1. 吉林大学地球科学学院, 长春130061; 2. 中国科学院地球化学研究所矿床地球化学国家重点实验室, 贵阳550002 |
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| 基金项目： | 湖南省漠滨金矿矿化富集规律及成矿预测，中国科学院地球化学研究所矿床地球化学国家重点实验室开放研究基金 |
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| 摘 要： | 对漠滨金矿流体包裹体的最新研究, 获得成矿流体物理化学参数: 平均均一温度为199.14℃, 平均盐度为6.01wt% (NaCl) , 平均密度为0.92 g/ cm3。据此估算, 漠滨金矿的平均成矿压力为 16.36 Mpa, 平均成矿深度为1.64 km。结合地质特征分析和前人的研究结果, 认为漠滨金矿属于造山型金矿床的浅成类型, 并推断漠滨金矿深部找矿潜力较小。
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| 关 键 词： | 漠滨金矿 流体包裹体 成矿深度 浅成造山型金矿 湖南省 |
| 收稿时间： | 2009-06-16 |
| 修稿时间： | 2009-10-28 |
Study on fluid inclusions and genesis of Mobin gold deposit in Hunan Province |
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| DING Qing-feng,WANG Guan.Study on fluid inclusions and genesis of Mobin gold deposit in Hunan Province[J].World Geology,2009,28(4):467-475. |
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| Authors: | DING Qing-feng WANG Guan |
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| Institution: | 1. College of Earth Sciences, Jilin University, Changchun 130061, China; 2. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China |
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| Abstract: | According to the recent research of fluid inclusions in Mobin gold deposit, the authors obtained physical and chemical parameters about metallogenic fluids: average homogeneous temperature is 199.14℃,average salinity is 6.01wt%(NaCl),and average density is 0.92 g/cm~3. Thus, the average ore-forming pressure is estimated as 16.36 Mpa, and the average ore-forming depth is as 1.64 km. Combining with the analysis of geological characteristics and the previous results, the authors consider that it belongs to the epizonal in type of orogenic gold deposit, and the prospecting potential is little in the depth in Mobin gold deposit. |
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| Keywords: | Mobin gold deposit fluid inclusion metallogenic depth epizonal orogenic gold deposit Hunan Province |
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