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| 湘东龙王排钼多金属矿地质特征及辉钼矿铼-锇同位素定年 | |
| 引用本文： | 徐辉煌,熊峥嵘,伍式崇,陈郑辉,屈文俊.湘东龙王排钼多金属矿地质特征及辉钼矿铼-锇同位素定年[J].岩矿测试,2009,28(3):244-248. |
| 作者姓名： | 徐辉煌 熊峥嵘 伍式崇 陈郑辉 屈文俊 |
| 作者单位： | 1. 中国地质大学(北京)北京,100083;湖南省地质矿产勘查开发局四一六队,湖南,株洲,412007 2. 浏阳市国土资源局,湖南,浏阳,410300 3. 湖南省地质矿产勘查开发局四一六队,湖南,株洲,412007 4. 中国地质大学(北京)北京,100083;中国地质科学院矿产资源研究所,北京,100037 5. 国家地质实验测试中心,北京,100037 |
| 基金项目： | 国家科技支撑计划，国土资源地质大调查项目，中国地质调查局研究项目 |
| 摘 要： | 湘东龙王排钼多金属矿是近年来中外合作勘查发现的具较大找矿潜力的地区。采集龙王排花岗岩体外接触带中的破碎带蚀变岩型钼多金属矿钻孔中的辉钼矿,应用辉钼矿铼-锇同位素法测定,获得了精确的辉钼矿铼-锇等时线年龄为(146.3±1.8)Ma。结果表明,龙王排钼多金属矿区的成矿与隐伏的燕山早期花岗岩浆侵入活动有关,对本地区的地质找矿具有重要的意义。 |
| 关 键 词： | 龙王排钼多金属矿 辉钼矿 铼-锇同位素定年 地质特征 湘东 |
| 收稿时间： | 2009/3/29 0:00:00 |
| 修稿时间： | 2009/4/15 0:00:00 |
Geological Characteristics and Mineralization Age of the Longwangpai Molybdenum-polymetallic Deposit in East Hunan |
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| XU hui-huang,XIONG Zheng-rong,WU Shi-chong,CHENG Zheng-hui,QU Wen-jun.Geological Characteristics and Mineralization Age of the Longwangpai Molybdenum-polymetallic Deposit in East Hunan[J].Rock and Mineral Analysis,2009,28(3):244-248. | |
| Authors: | XU hui-huang XIONG Zheng-rong WU Shi-chong CHENG Zheng-hui QU Wen-jun |
| Institution: | 1.China University of Geosciences,Beijing 100083,China; 2.The 416 Team of Hunan Geological Survey,Zhuzhou 412007,China; 3.China Land Resources Bureau of Liuyang City,Liuyang 410300,China; 4.Instiute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing 100037,China;5.National Research Center for Geoanalysis,Beijing 100037,China) |
| Abstract: | The Longwangpai molybdenum-polymetallic deposit field in the East Hunan province is a new metallogenic region with great potential of mineral prospecion discovered through a international project. Authors collected the molybdenites from the drilling holes in the fracture zone-alterated rock type molybdenum-polymetallic deposit in exocontact zone of the Longwangpai granite rock-body. Its isochron age is (146.3±1.8) Ma,which suggests that its mineralization is related to the Early Yanshanian granite intrusive activities. |
| Keywords: | the Longwangpai molybdenum-polymetallic deposit molybdenite Re-Os isotopic dating geological characteristics East Hunan |
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