和硕5．0级地震气体地球化学异常特征

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英文篇名：FEATURES OF GAS GEOCHEMICAL ANOMALY OF HESHUO M_s 5. 0 EARTHQUAKE 中文刊名：内陆地震 英文刊名：INLAND EARTHQUAKE 作者：张学敏 ; 张洪斌 英文作者：Zhang Xuemin ; Zhang Hongbin(Seismological Bureau of Xinjiang Uygur Autonomous Region. Urumqi ; 830011) 中文关键词：地震前兆 ; 地球化学异常 ; 地震预报 ; 短期预报 ; 氡异常 ; 水化学测量 英文关键词：Earthquake precursor Geochendcal anomaly Earthquake prediction short-time prediction Radon anomaly Hydrochemical survey 出版日期：1996-09-30 机构：新疆维吾尔自治区地震局 年：1996 期：03 出版单位：内陆地震

摘要

１９９５年３月１９日，新疆和硕县那音克乡发生Ｍｓ５．０级地震。震前，乌鲁木齐地区地下水中溶解气体Ａｒ、ＣＨ４、ＣＯ２、Ｈ２Ｓ等和库尔勒地区的断层气Ｒｎ相继出现明显的异常。异常具有短期临震性质，主要表现为短期趋势升高，临震突跳。
On Mar. 19, 1995,the earthquake with Ms5. 2 occurred in Nayinke township of Heshuo county,Xinjiang. Before the earthquake, the obvious anomalies had appeared in some gases dissolved in ground water in Urumqi region such as Ar,CH4,CO2 and H2S etc.,and also appeared in the fault product gas Rn in Kuerle region. These anomalies have short--impending character. This is primarily shown in two aspects: the gas content tendentiously rose in short term and jumped in impending-term.

引文

1汪成民．李宣瑚，魏柏林．断层气测量在地震科学中的应用．北京：地震出版社，1991．2蔡仲琼．新疆天山地震带地下流体地震前兆和预报探索．内陆地震．1993．7（2）．