| 江西省温泉伴生气氦含量特征及其成因分析 |
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| 引用本文： | 邹勇军, 肖富强, 章双龙, 李玉宏. 2022. 江西省温泉伴生气氦含量特征及其成因分析. 西北地质, 55(4): 85-94. doi: 10.19751/j.cnki.61-1149/p.2022.04.007 |
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| 作者姓名： | 邹勇军 肖富强 章双龙 李玉宏 |
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| 作者单位： | 1. 江西省煤田地质勘察研究院, 江西 南昌 330001;;; 2. 江西省地质调查勘查院 地质环境监测所, 江西 南昌 330001;;; 3. 中国地质调查局西安地质调查中心, 陕西 西安 710054 |
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| 基金项目： | 江西省地质局科技基金项目“江西省战略性氦气资源调查研究”(20200107)，江西省地质局青年科学技术带头人培养项目“江西省会昌盆地氦气资源调查研究”(2022JXDZKJRC05)联合资助。 |
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| 摘 要： | 通过对江西省内的54件温泉伴生气体样品进行气体全组分、氦含量、氦同位素等实验测试，分析了温泉伴生气体组分和伴生氦分布特征及成因类型。结果显示：江西省内温泉伴生气体组分以N2和CO2为主，且普遍含有氦气，氦含量分布总体呈现南高北低的特征；氦气平均体积含量为0.3%，最高含量达1.83%，达到工业品位(0.1%)的18倍，具备较好的资源潜力；初步圈定了赣南西部遂川-崇义-大余以西区域、东南部寻乌-会昌-瑞金地区为氦气远景区；根据氦同位素特征显示，氦气资源总体表现为壳源为主、幔源为辅的复合成因特征。
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| 关 键 词： | 江西 温泉 伴生气体 氦气 成因 |
| 收稿时间： | 2022-08-10 |
| 修稿时间： | 2022-09-19 |
Characteristics and Causes of Helium Content in Hot Spring Associated Gas of Jiangxi Province |
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| ZOU Yongjun, XIAO Fuqiang, ZHANG Shuanglong, LI Yuhong. 2022. Characteristics and Causes of Helium Content in Hot Spring Associated Gas of Jiangxi Province. Northwestern Geology, 55(4): 85-94. doi: 10.19751/j.cnki.61-1149/p.2022.04.007 |
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| Authors: | ZOU Yongjun XIAO Fuqiang ZHANG Shuanglong LI Yuhong |
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| Affiliation: | 1. Jiangxi Provincial Coal Geological Exploration and Research Institute, Nanchang 330001, Jiangxi, China;;; 2. Geological Environment Monitoring Institute of Jiangxi Geological Survey and Exploration Institute, Nanchang 330001, Jiangxi, China;;; 3. Xi'an Center of China Geological Survey, Xi'an 710054, Shaanxi, China |
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| Abstract: | Through the experimental tests of gas total composition, helium content, and helium isotopes for 54 hot spring associated gas samples in Jiangxi Province, the distribution characteristics and genetic types of hot spring associated gas components and associated helium were analyzed. The results show：The gas components associated with hot springs in Jiangxi Province are mainly N2 and CO2, and generally contain helium, and the helium content is generally high in the south and low in the north; The average volume content of helium is 0.3%, and the highest content is 1.83%, which is 18 times of the industrial grade(0.1%), and has good resource potential; The area west of Suichuan-Chongyi-Dayu in the western part of southern Jiangxi and the Xunwu-Huichang-Ruijin area in the southeast are preliminarily delineated as the helium prospective area; According to the characteristics of helium isotopes, the helium resources are generally characterized by a combination of crustal origin and mantle origin. |
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| Keywords: | Jiangxi hot spring associated gas helium cause |
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