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| DOI | 10.31035/cg2023011 |
| The first discovery of Xinlong epithermal gold deposit in southern margin of the Bangonghu-Nujiang metallogenic belt: A new expansion of gold prospecting in Northern Tibet | |
| Chen, Wei; Song, Yang; Liu, Qing-ping; Sun, Miao; Yu, Jia-jia; Li, Yang; Zhang, Qi; Liu, Chang | |
| 发表日期 | 2023 |
| ISSN | 2096-5192 |
| 起始页码 | 241 |
| 结束页码 | 251 |
| 卷号 | 6期号:2 |
| 英文摘要 | The Xinlong gold deposit is located in Niyma County, Naqu area of Tibet and was discovered by the Institute of Mineral Resources, Chinese Academy of Geological Sciences through the 1:50000 mineral geological survey. The ore bodies occur in the Zenong Group volcanic rocks in the middle section of the central Lhasa subterrane and are structurally controlled by the NNW-striking faults. Four ore bodies have been found, exhibiting cloddy, dense-sparse, disseminated, and breccia structures. The ore minerals are mainly tetrahedrite group minerals, and other ore minerals include pyrite, chalcopyrite, nevskite, bornite, anglesite, native gold, and silver-gold bearing selenide, etc. The types of alteration are dominated by silicification, as well as middle-and high-graded argillization. The alteration mineral assemblages contain quzrtz, pyrophyllite, and kaolinite. The Zaliela Formation volcanic rocks of Zenong Group are silicified by later hydrothermal fluid with vuggy quartz in some fractured zones. The middle-and high-graded argillization are characterized by pyrophyllitization and kaolinization. The Xinlong gold deposit shows great metallogenetic potentiality and has been revealed by 1:10000 geological mapping, IP sounding, and trial trenching in the mining area. Combined with the regional metallogenic geological setting, we suppose that a potential epithermal gold belt probably exists in the middle of the Lhasa terrane. The discovery of the Xinlong gold deposit opens a new chapter for the gold prospecting in Northern Tibet.& COPY;2023 China Geology Editorial Office. |
| 关键词 | Epithermal gold depositXinlong gold depositCentral Lhasa subterraneBangonghu-Nujiang metallogenic beltMineral exploration engineeringTibet |
| 英文关键词 | ACID-SULFATE; SUTURE |
| WOS研究方向 | Geosciences, Multidisciplinary |
| WOS记录号 | WOS:001017203800001 |
| 来源期刊 | CHINA GEOLOGY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/282858 |
| 作者单位 | China Geological Survey; Chinese Academy of Geological Sciences; China University of Geosciences - Beijing |
| 推荐引用方式 GB/T 7714 | Chen, Wei,Song, Yang,Liu, Qing-ping,et al. The first discovery of Xinlong epithermal gold deposit in southern margin of the Bangonghu-Nujiang metallogenic belt: A new expansion of gold prospecting in Northern Tibet[J],2023,6(2). |
| APA | Chen, Wei.,Song, Yang.,Liu, Qing-ping.,Sun, Miao.,Yu, Jia-jia.,...&Liu, Chang.(2023).The first discovery of Xinlong epithermal gold deposit in southern margin of the Bangonghu-Nujiang metallogenic belt: A new expansion of gold prospecting in Northern Tibet.CHINA GEOLOGY,6(2). |
| MLA | Chen, Wei,et al."The first discovery of Xinlong epithermal gold deposit in southern margin of the Bangonghu-Nujiang metallogenic belt: A new expansion of gold prospecting in Northern Tibet".CHINA GEOLOGY 6.2(2023). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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