|
|||||
|
|
| 江西寻乌铜坑嶂钼矿床地质特征及其成矿时代 | |
| 引用本文： | 许建祥,曾载淋,李雪琴,刘俊生,陈郑辉,刘善宝,郭春丽,王成辉.江西寻乌铜坑嶂钼矿床地质特征及其成矿时代[J].地质学报,2007,81(7):924-928. |
| 作者姓名： | 许建祥 曾载淋 李雪琴 刘俊生 陈郑辉 刘善宝 郭春丽 王成辉 |
| 作者单位： | 1. 中国地质科学院研究生部,北京,100037;江西地勘局赣南地质调查大队,赣州,341000 2. 江西地勘局赣南地质调查大队,赣州,341000 3. 中国地质科学院矿产资源研究所,北京,100037 4. 中国地质科学院研究生部,北京,100037 |
| 基金项目： | 国家科技支撑计划“南岭地区有色—贵重金属成矿潜力及综合探测技术示范研究”课题(编号1212010733803)，中国地质调查局大调查项目“中国成矿体系与区域成矿评价”(编号K1.4-3-4)资助的成果 |
| 摘 要： | 铜坑嶂钼矿床是目前南岭东段正在进行普查评价并取得重要进展的钼矿,它以独特的辉钼矿-萤石组合、特征的矿体内部结构变化趋势、辉钼矿颗粒大与品位富等宏观特征,有别于赣南已知的低品位斑岩型、与钨共(伴)生的石英脉型钼矿床。鉴于其产出的特定区域背景,通过Re-Os同位素研究,了解其成矿时代(134Ma),对研究其成矿机理及其在赣南燕山期区域性大规模成矿过程中的特殊性具有重要意义。 |
| 关 键 词： | Re-Os等时线 矿床特征 辉钼矿 铜坑嶂 |
| 修稿时间： | 4/6/2007 12:00:00 AM |
Geological Characteristics and Mineralization Age of the Tongkengzhang Molybdenum Deposit in Xunwu County, South Jiangxi Province, China |
|
| XU Jianxiang,ZENG Zailin,LI Xueqin,LIU Junsheng,CHEN ZhenghuiLIU Shanbao,GUO Chunli,WANG Chenghui Graduate school of CAGS,Beijing, Gannan Geological Survey Party of Jiangxi Province,Jiangxi, Institute of Mineral Res.Geological Characteristics and Mineralization Age of the Tongkengzhang Molybdenum Deposit in Xunwu County, South Jiangxi Province, China[J].Acta Geologica Sinica,2007,81(7):924-928. | |
| Authors: | XU Jianxiang ZENG Zailin LI Xueqin LIU Junsheng CHEN ZhenghuiLIU Shanbao GUO Chunli WANG Chenghui Graduate school of CAGS Beijing Gannan Geological Survey Party of Jiangxi Province Jiangxi Institute of Mineral Res |
| Institution: | 1. Graduate school of CAGS, Beijing, 100037 ; 2 |
| Abstract: | Tongkengzhang molybdenum deposit is located in East Nanling area. We have gotten lots of important progresses after primarily exploring. It has molybdenite-fluorite combination, special interior structure, big grain, and high grade. These characters are different from those low-grade molybdenum deposits, including porphyry and quartz-vein types. Through Re-Os dating, we know the mineralogenetic epoch(134Ma) that is significant to know how this deposit formed and how the large-scale mineralogenesis evolved at Yanshanian in South Jiangxi province. |
| Keywords: | Re-Os isochron molybdenite Tongkengzhang |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《地质学报》浏览原始摘要信息 | |
| 点击此处可从《地质学报》下载免费的PDF全文 | |