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| 河南省皇城山高硫化型浅成低温热液型银矿床识别特征及其找矿意义 | |
| 引用本文： | 杨梅珍.河南省皇城山高硫化型浅成低温热液型银矿床识别特征及其找矿意义[J].地质与勘探,2011,47(6):1059-1066. |
| 作者姓名： | 杨梅珍 |
| 作者单位： | 1. 地质过程与矿产资源国家重点实验室（中国地质大学）,湖北武汉430074／中国地质大学,湖北武汉430074 2. 中国地质大学,湖北武汉,430074 3. 河南省地质矿产勘查开发局第三地质调查队,河南信阳,464000 |
| 基金项目： | 地质过程与矿产资源国家重点实验室开放课题(编号GPMR201014)和河南省国土资源厅2007 年度省‘两权价款爷地质科研 计划项目(项目编号:2882)联合资助 |
| 摘 要： | 经过详细的野外勘查和热液蚀变、矿物标型特征研究，并结合稳定同位素研究资料综合分析，首次提出皇城山银矿床为浅成低温热液矿床中的高硫化型矿床。该矿床以发育多孔状石英岩的硅化带和高级泥化带为特征，组成矿石的金属硫化物以黄铁矿、铜蓝和辉铜矿等高硫金属硫化物组合为标志。矿石中闪锌矿的低Fe高T1和强内反射显示低温闪锌矿标型特征。... |
| 关 键 词： | 识别特征 高硫化型 银矿床 河南 皇城山 |
| 收稿时间： | 2010/12/2 0:00:00 |
| 修稿时间： | 7/6/2011 12:00:00 AM |
Identifying Characteristics of High-Sulfidation Epithermal Huangcheng Shan Silver Deposit in Henan Province and Their Ore-Search Implictaion |
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| YANG Mei-zhen.Identifying Characteristics of High-Sulfidation Epithermal Huangcheng Shan Silver Deposit in Henan Province and Their Ore-Search Implictaion[J].Geology and Prospecting,2011,47(6):1059-1066. | |
| Authors: | YANG Mei-zhen |
| Institution: | State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, Hubei |
| Abstract: | This work is based on detailed field geologic surveys, studies of hydrothermal alteration and mineralogical typomorphics, fluid inclusion and stable isotopes. The result shows that the Huangcheng Shan silver deposit in Henan Province belongs to the high-sulphidation epithermal type. Its major diagnostic characters as follows:occurrence of vuggy quartz formed by silicification, and advanced argillic alteration ,high-sulphidation mineral assemblage of pyrite+covelite+ chalcocite. Extensive vuggy silica and ad... |
| Keywords: | identifying characteristic high sulfidation silver deposit Huang Chengshan Henan Province |
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