断层泥吸附气体特征与断层活动性关系初步研究
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摘要
断层带中断层气异常测量作为气体地球化学方法之一,已应用于地震预报和断层活动性研究．断层泥是断层活动历史的直接记录,为了探索断层泥中的吸附气体与断层活动性之间的关系,对大柳树地区的断层泥取样,进行室内脱气和气体组分测定,分析了不同特征断层泥吸附气体质量浓度变化的规律,初步建立了断层泥吸附气体组分与断层泥测年值之间的相关方程,并计算了误差．结果表明断层泥吸附气体与断层特征和活动性关系密切．
As one of the gas geochemistry methods, the determination of the anomalies of fault gases in fault zones has been applied to the research of earthquake forecast and fault activity. The fault gauge is the direct record of the history of fault activity. To study the relationship between absorption gases of fault gauge and fault activity, samples were taken from Daliushu area. The gases were taken off and determined. In order to study the law between the different characteristics of fault gauge and the content change of absorption gases, we initially set up the relevant equations between the absorption gases and the dating of fault gauge, and also calculated the error rate. The results showed that the absorption gases of fault gauge are in close relation with fault characteristics and activity.
As one of the gas geochemistry methods, the determination of the anomalies of fault gases in fault zones has been applied to the research of earthquake forecast and fault activity. The fault gauge is the direct record of the history of fault activity. To study the relationship between absorption gases of fault gauge and fault activity, samples were taken from Daliushu area. The gases were taken off and determined. In order to study the law between the different characteristics of fault gauge and the content change of absorption gases, we initially set up the relevant equations between the absorption gases and the dating of fault gauge, and also calculated the error rate. The results showed that the absorption gases of fault gauge are in close relation with fault characteristics and activity.
引文
[1]林传勇,史兰斌,刘行松,等．断层泥在基岩区断层新活动研究中的意义[J]．中国地震,1995,11(1):26-32．
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[4]韩文峰,谌文武,张咸恭,等．工程地质科研20年[J]．兰州大学学报(自然科学版),1999,35(3):139-144．
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[9]汪成民．断层气测量在地震科学中的应用[M]．北京:地震出版社,1991．1-43．
[10]GUERRA M,LOMBARDI S.Soil-gas method for tracing neotectonic faults in clay basins:the Pisticci field (South- ern Italy)[J].Tectonophysics,2001,339(3/4):511-522.
[11]国家地震局《阿尔金活动断裂带》课题组．阿尔金活动断裂带[M]．北京:地震出版社,1992:246-257．
[12]韩文峰．黄河黑山峡河段开发重大工程地质问题研究[M]．北京:科学出版社,2004:53-89．
[13]梁收运,韩文峰,谌文武,等．大柳树坝址区断层测年研究[J]．岩石力学与工程学报,2003,22(增2):2559-2563．
[14]KENNEDY B M,KHARAKA Y K,EVANS W C,et al.Mantle fluids in the San Andreas Fault System,California [J].Science,1997,278:1278-1281.
[15]李双文,王金荣,刘洛夫,等．白银厂矿田同位素特征及其流体成矿作用研究[J]．兰州大学学报(自然科学版), 2004,40(6):92-95．
[16]程彧,董铭,龙晓泳,等．西秦岭李坝式金矿床成矿要素分析[J]．兰州大学学报(自然科学版),2005,41(2):1-5．
[2]张秉良,林传勇,史兰斌．香山-天景山断裂断层泥显微构造特征及其地质意义[J]．中国科学(D辑),2002, 32(3):184-190．
[3]张秉良,方仲景,李建国,等．根据断层泥的微观特征探讨断层的活动性[J]．地质力学学报,1996,2(2):41-45．
[4]韩文峰,谌文武,张咸恭,等．工程地质科研20年[J]．兰州大学学报(自然科学版),1999,35(3):139-144．
[5]张秉良,向宏发,姜光熹．X光组构仪在活断层研究中的应用[J]．地震地质,1997,19(1):68-70．
[6]李汉业,佟再三．洮河九甸峡水利枢纽工程坝址区断裂活动性研究[J]．兰州大学学报(自然科学版),1997, 33(2):108-114．
[7]黄伟师．从地质地貌标志看沂沭断裂带的新构造活动特征[J]．中国地震,1988,4(3):143-150．
[8]胡道功,吴树仁,吴淦国．活断层中断层泥分形与断裂活动关系[J]．地质论评,2000,46(5):507-511．
[9]汪成民．断层气测量在地震科学中的应用[M]．北京:地震出版社,1991．1-43．
[10]GUERRA M,LOMBARDI S.Soil-gas method for tracing neotectonic faults in clay basins:the Pisticci field (South- ern Italy)[J].Tectonophysics,2001,339(3/4):511-522.
[11]国家地震局《阿尔金活动断裂带》课题组．阿尔金活动断裂带[M]．北京:地震出版社,1992:246-257．
[12]韩文峰．黄河黑山峡河段开发重大工程地质问题研究[M]．北京:科学出版社,2004:53-89．
[13]梁收运,韩文峰,谌文武,等．大柳树坝址区断层测年研究[J]．岩石力学与工程学报,2003,22(增2):2559-2563．
[14]KENNEDY B M,KHARAKA Y K,EVANS W C,et al.Mantle fluids in the San Andreas Fault System,California [J].Science,1997,278:1278-1281.
[15]李双文,王金荣,刘洛夫,等．白银厂矿田同位素特征及其流体成矿作用研究[J]．兰州大学学报(自然科学版), 2004,40(6):92-95．
[16]程彧,董铭,龙晓泳,等．西秦岭李坝式金矿床成矿要素分析[J]．兰州大学学报(自然科学版),2005,41(2):1-5．
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