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地震 ›› 2025, Vol. 45 ›› Issue (2): 147-163.doi: 10.12196/j.issn.1000-3274.2025.02.010

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长白山火山区温泉气体地球化学观测研究现状

蒋雨函1, 高小其1, 潘波2, 许建东2, 孔庆军3, 仲广培3, 徐丹3, 周启超1,4   

  1. 1.应急管理部国家自然灾害防治研究院, 地壳动力学重点实验室, 北京 100085;
    2.中国地震局地质研究所, 吉林长白山火山国家野外科学观测研究站, 北京 100029;
    3.吉林省长白山天池火山监测站, 吉林 安图 133613;
    4.中国科学院大学应急管理科学与工程学院, 北京 100049
  • 收稿日期:2024-02-27 接受日期:2025-02-19 发布日期:2025-09-05
  • 通讯作者: 高小其, 研究员。 E-mail: gaoxq06@126.com
  • 作者简介:蒋雨函(1994-), 女, 北京市人, 助理研究员, 主要从事地下流体和地球化学研究。 E-mail: jiangyh19@126.com
  • 基金资助:
    中国地震局地质研究所国家野外科学观测研究站研究项目(NORSCBS21-02); 应急管理部国家自然灾害防治研究院基本科研业务专项(ZDJ2021-11)

Current Status of Geochemical Observations and Research on Hot Spring Gases in the Changbai Mountain Volcanic Area

JIANG Yu-han1, GAO Xiao-qi1, PAN Bo2, XU Jian-dong2, KONG Qing-jun3, ZHONG Guang-pei3, XU Dan3, ZHOU Qi-chao1,4   

  1. 1. Key Laboratory of Crustal Dynamics, National Institute of Natural Hazards, Ministry of Emergency Management of China, Beijing 100085, China;
    2. Jilin Changbaishan Volcano National Observation and Research Station, Institute of Geology, China Earthquake Administration, Beijing 100029, China;
    3. Changbaishan Tianchi Volcano Observatory, Antu 133613, China;
    4. School of Emergency Management Science and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2024-02-27 Accepted:2025-02-19 Published:2025-09-05

摘要: 火山气体观测是研究火山活动性的一种直接有效的手段。 本文系统总结了长白山天池火山区温泉逸出气体地球化学观测研究现状, 并组装了温泉气体在线连续观测分析技术系统, 对脱气处理后的CO2、 He气体组分进行实时分析, 获得了有效数据。 结果表明, 该方法对火山区温泉逸出气体的连续观测研究具有一定效果, 并具有一定的应用价值, 但观测方法仍需完善, 以进一步为火山及地震等活动的研究提供相应依据。

关键词: 长白山天池火山, 温泉逸出气体, 地球化学, 连续观测

Abstract: The observation of volcanic gas is a direct and effective method for studying volcanic activity. This article systematically summarizes the current status of geochemical observations and research on gas emissions from hot springs in the Tianchi volcanic area of Changbai Mountain. An online continuous observation and analysis system for hot spring gas was assembled to conduct real-time analysis of CO2 and He gas components after degassing, and the available data was obtained. The results indicate that this method is effective to some extent in the continuous observation and study of gas emitted from hot springs in volcanic areas, and holds certain application value. However, the observation method still requires further improvement to provide a more reliable basis for research on volcanic and seismic activities.

Key words: The Tianchi volcano of Changbai Mountain, Gases emissions from hot spring, Geochemistry, Continuous observation

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