洞中拉铅锌矿床流体包裹体物理化学特征

金属矿山 ›› 2012, Vol. 41 ›› Issue (09): 93-95+98.

洞中拉铅锌矿床流体包裹体物理化学特征

霍艳1，温春齐1，陈洪德2，费光春1

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

出版日期:2012-09-15 发布日期:2012-10-09
基金资助:
* “十一五”国家科技支撑计划项目(编号：2006BAB01A04)，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（编号：SZD0407）。

The Fluid Inclusion Physicochemical Characteristics of Dongzhongla Lead-Zinc Deposit

Huo Yan¹，Wen Chunqi¹，Chen Hongde²，Fei Guangchun¹

1.College of earth sciences, Chengdu University of Technology；2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation

Online:2012-09-15 Published:2012-10-09

摘要/Abstract

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。

关键词: 洞中拉铅锌矿床, 流体包裹体, 物理化学特征

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.

Key words: Dongzhongla lead-zinc deposit, Fluid inclusion, Physicochemical characteristics

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(09): 93-95+98.

HUO Yan, WEN Chun-Qi, CHEN Hong-De, FEI Guang-Chun. The Fluid Inclusion Physicochemical Characteristics of Dongzhongla Lead-Zinc Deposit[J]. Metal Mine, 2012, 41(09): 93-95+98.

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