| 洞中拉铅锌矿床流体包裹体物理化学特征 |
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| 引用本文： | 霍艳,温春齐,陈洪德,费光春.洞中拉铅锌矿床流体包裹体物理化学特征[J].金属矿山,2012,41(9):93-95,98. |
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| 作者姓名： | 霍艳 温春齐 陈洪德 费光春 |
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| 作者单位： | 1.成都理工大学地球科学学院；2.油气藏地质及开发工程国家重点实验室 |
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| 基金项目： | “十一五”国家科技支撑计划项目，成都理工大学矿物学、岩石学、矿床学国家重点(培育)学科建设项目 |
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| 摘 要： | 通过对西藏洞中拉铅锌矿床磁黄铁矿黄铜矿阶段（Ⅰ阶段）、闪锌矿方铅矿阶段（Ⅱ阶段）和方解石阶段（Ⅲ阶段）3个形成阶段流体包裹体一般特征、成矿温度与压力、盐度与密度、逸度、pH值与Eh值、总硫活度和总碳活度的研究和对比，认为在成因上属浅成中低温热液型铅锌矿床。
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| 关 键 词： | 洞中拉铅锌矿床 流体包裹体 物理化学特征 |
The Fluid Inclusion Physicochemical Characteristics of Dongzhongla Lead-Zinc Deposit |
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| Huo Yan
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Wen Chunqi
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Chen Hongde
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Fei Guangchun.The Fluid Inclusion Physicochemical Characteristics of Dongzhongla Lead-Zinc Deposit[J].Metal Mine,2012,41(9):93-95,98. |
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| Authors: | Huo Yan Wen Chunqi Chen Hongde Fei Guangchun |
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| Affiliation: | 1.College of earth sciences, Chengdu University of Technology；2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation; |
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| Abstract: | Through the study and the comparison about the fluid inclusion common characteristics, temperature, pressure, salinity, density, fugacity, pH, Eh, total sulfur and total carbon of pyrrhotite-chalcopyrite phase (I phase), sphalerite, galena-sphalerite stage (II stage)and calcite stage (Ⅲ stage)in Dongzhongla lead-Zinc deposit , we can draw a conclusion that Dongzhongla is a medium-low temperature epithermal deposit. |
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| Keywords: | Dongzhongla lead-zinc deposit Fluid inclusion Physicochemical characteristics |
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