| 赣西武功山东缘水系沉积物地球化学特征及找矿远景 |
| |
| 关键词:stream sediment geochemical anomaly prospecting potential in the Eastern Margin of Wugong Mountain western Jiangxi Province |
| 基金项目:由江西省“科技+地质”联合计划项目(编号: 2023KDG01003)、江西省重点研发计划项目(编号: 20223BBG71015)、中国地质调查局矿产地质调查子项目(编号: 12120115029901)和江西省地质局青年科学技术带头人培养计划项目(编号: 2022JXDZKJRC04)联合资助。 |
|
| 摘要点击次数: 678 |
| 全文下载次数: 181 |
| 摘要: |
| Geochemical Characteristics and Prospecting Potential of Stream Sediments in the Eastern Margin of Wugong Mountain, Western Jiangxi Province |
| The Wugong Mountain in western Jiangxi Province is an important rare metal and non-ferrous metal ore concen-tration, has superior metallogenic geological conditions, and is favorable for prospecting breakthroughs in strategic minerals such as lithium, tantalum, niobium and tungsten. Based on the results of a 1:50 000 stream sediment survey, this study analyzes the distribution and combination characteristics of elements, enrichment and dispersion rules, and their relationships with metallogenic geological conditions in the eastern margin of Wugong in western Jiangxi Province. 25 comprehensive anomalies were delineated, and anomaly verification work was con-ducted. After anomaly verification, 10 ore (mineralization) points of lithium, tantalum-niobium, gold and other types were newly discovered, and 4 tantalum-niobium ore (mineralization) bodies, 1 lithium mineralized body and 3 gold ore bodies were newly discovered. The geochemical anomalies of Li, Ta, Nb, W and Au in the eastern margin of Wugong Mountain are good indicators of prospecting. Most of these are ore-induced anomalies that mainly formed during the metallogenic process of altered granite-type rare metal deposits, micro-disseminated gold deposits, metamorphic clastic rock superimposed tectonic hydrothermal gold deposits and quartz vein-type tungsten deposits in the study area. The anomalous characteristics indicate that in addition to the known ore (deposit) points, the prospecting potential of rare metals, tungsten and gold deposits in the study area is still huge. According to the anomaly characteristics, combined with previous research results, five prospecting areas are divided in the eastern margin of Wugong, which provides a reference for the optimization of strategic mineral target areas and future geological prospecting work in this area. |
| WU Zhengchang,XU Zhe,LOU Fasheng,ZHANG Fangrong,FU Haiming,WANG Huimin,WANG Diwen,SUN Chao,WANG Mingyou,GUAN Guanghui.2026.Geochemical Characteristics and Prospecting Potential of Stream Sediments in the Eastern Margin of Wugong Mountain, Western Jiangxi Province[J].Acta Geoscientica Sinica,47(1):179-191. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
|
|