| 辽宁丹东四道沟金矿床流体包裹体特征及矿床成因 |
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| 引用本文： | 杨帅师,王可勇,郝通顺,孙丰月,刘正宏,万多,张晓东,黄俊鹏,边红业.辽宁丹东四道沟金矿床流体包裹体特征及矿床成因[J].吉林大学学报(地球科学版),2010,40(4):773-780. |
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| 作者姓名： | 杨帅师 王可勇 郝通顺 孙丰月 刘正宏 万多 张晓东 黄俊鹏 边红业 |
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| 作者单位： | 内蒙古自治区地质勘查基金管理中心,呼和浩特,010000;中国地质大学,地球科学与资源学院,北京,100083;吉林大学,地球科学学院,长春,130061;内蒙古第二地质矿产勘查开发院,内蒙古,临河,015000;辽宁丹东四道沟金矿,辽宁,丹东,118000;武警黄金部队,第一总队,哈尔滨,150000 |
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| 基金项目： | 国家自然科学基金，辽宁省丹东三鑫矿业公司地质科研项目 |
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| 摘 要： | 四道沟金矿床为辽东南地区重要的蚀变岩型矿床,其空间产出受断裂构造、盖县组变质地层及区内岩浆活动的联合制约.流体包裹体研究表明:成矿早期流体为中温、低盐度且富含CO2及CH4等挥发分的热液;主成矿阶段成矿流体为中温、高盐度的热液体系;矿区晚期阶段矿化流体具有较低的温度及盐度特征.综合分析认为:四道沟金矿床早期成矿流体与区内燕山晚期三股流花岗闪长岩体活动有关;主成矿阶段流体可能来自其后的花岗斑岩等类脉岩活动;成矿晚期阶段流体则主要来自大气降水.四道沟金矿床是燕山晚期不同来源及性质的热液先后叠加成矿作用的产物.
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| 关 键 词： | 四道沟金矿床 流体包裹体 矿床成因 辽宁丹东 |
Characteristics of Fluid Inclusions and Genesis of Sidaogou Gold Deposit in Dandong Area,Liaoning Province |
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| YANG Shuai-shi,WANG Ke-yong,HAO Tong-shun,SUN Feng-yue,LIU Zheng-hong,WAN Duo,ZHANG Xiao-dong,HUANG Jun-peng,BIAN Hong-ye.Characteristics of Fluid Inclusions and Genesis of Sidaogou Gold Deposit in Dandong Area,Liaoning Province[J].Journal of Jilin Unviersity:Earth Science Edition,2010,40(4):773-780. |
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| Authors: | YANG Shuai-shi WANG Ke-yong HAO Tong-shun SUN Feng-yue LIU Zheng-hong WAN Duo ZHANG Xiao-dong HUANG Jun-peng BIAN Hong-ye |
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| Institution: | YANG Shuai-shi1,2,WANG Ke-yong3,HAO Tong-shun4,SUN Feng-yue3,LIU Zheng-hong3,WAN Duo3,ZHANG Xiao-dong5,HUANG Jun-peng5,BIAN Hong-ye61.Management Center of Exploration Fund of Inner Mongolia,Huhehaote 010000,China 2.School of the Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China 3.College of Earth Sciences,Jilin University,Changchun 130061,China 4.No.2 Institute of Exploration and Development of Mineral Resources,Linhe,Inner Mongolia 015000,China 5.Sidaogou Gold Mine,... |
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| Abstract: | The Sidaogou gold deposit is an important altered-rock type deposit that lies in the sourtheastern Liaoning Province.Its spatial occurrence were jointly controlled by structure,metamophic strata of the Gaixian Formation and magmatic activities in this region.Studies on the characteristics of fluid inclusions show that the fluids that were responsible for the formation of gold-poor quartz veins of early metallogenic stage in the minging district are medium temperature,low salinity and CO2 and CH4-rich soluti... |
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| Keywords: | Sidaogou gold deposit fluid inclusions genesis of ore deposit Dandong City Liaoning Province |
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