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| 西藏谢通门县雄村铜(金)矿蚀变特征及成因探讨 | |
| 引用本文： | 陈渊,唐菊兴,孙传敏,郎兴海,黄勇.西藏谢通门县雄村铜(金)矿蚀变特征及成因探讨[J].成都理工大学学报(自然科学版),2008,35(3):303-308. |
| 作者姓名： | 陈渊 唐菊兴 孙传敏 郎兴海 黄勇 |
| 作者单位： | 1. 成都理工大学地球科学学院,成都,610059 2. 中国地质科学院矿产资源研究所,北京,100037 3. 西藏天圆矿业资源开发有限公司,西藏日喀则,857000 |
| 基金项目： | 加拿大HDI风险勘查项目 , 中国地质调查局研究项目 , 国家科技支撑计划 |
| 摘 要： | 西藏谢通门县雄村铜(金)矿是新发现的位于冈底斯中段的大型铜(金)矿床.其矿化围绕含眼球状石英斑晶的角闪石石英闪长玢岩及其环带状蚀变带分布.薄片研究表明:矿体由内至外主要发育钾硅酸盐化、强烈硅化、绢云母红柱石次生石英岩化和黄铁绢英岩化蚀变,形成了大范围的矿化.雄村铜(金)矿与矿区北西向构造带上多处矿体的特征相似,为一由角闪石石英闪长玢岩杂岩体侵入而形成的斑岩型铜(金)矿床. |
| 关 键 词： | 西藏 谢通门 雄村 蚀变特征 斑岩铜矿 |
A discussion on the alteration features and genesis of the Xiongcun Cu(Au) deposit in Xietongmen County,Tibet,China |
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| CHEN Yuan,TANG Ju-xing,SUN Chuan-min,LANG Xin-hai,HUANG Yong.A discussion on the alteration features and genesis of the Xiongcun Cu(Au) deposit in Xietongmen County,Tibet,China[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2008,35(3):303-308. | |
| Authors: | CHEN Yuan TANG Ju-xing SUN Chuan-min LANG Xin-hai HUANG Yong |
| Institution: | CHEN Yuan1,TANG Ju-xing2,SUN Chuan-min1,LANG Xin-hai3,HUANG Yong11.College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China,2.Insitute of Mineral Resources,Chinese Academy of Geological Science,Beijing 10037,3.Tibet Tianyuan Minerals Exploration Ltd.,Rikaze 851000 |
| Abstract: | The Xiongcun Cu-Au deposit is a newly discovered large Cu-Au deposit which lies in the middle of the Gandise belt.The mineralization and the alteration types are clearly distributed around the hornblende quartz diorite porphyry intrusion.According to the study of thin sections,from the interior to the edge of the orebody,there are mainly K-silicate alteration,andalusite secondary quartzitization and beresitization,forming large areas of mineralization.Similar to the other orebodies lying along the northwest... |
| Keywords: | Tibet Xietongmen Xiongcun alteration copper porphyry |
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