长春地区地震地质构造活动性分析
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摘要
在了解长春地区地震相关资料和地质背景的基础上,调查研究区域断裂构造特征,并说明了F1~F10断层的长度、产状、类型及特征、活动年代等,比较得出对长春地区影响较大的4条活动断层,即F1、F2、F4、F6断层。对古近纪以来构造运动和有历史记录的区域地震情况进行了综合分析,结合构造断裂和地震时空分布特征,推测潜在震源区,并按照区域地貌特征分别给出了有利于城市建设的建议。
Based on the available preference about earthquakes and geological background of Changchun area,research the character of geological structure and seismic activity,show the length,shape,style and activity age of the faults F1～F10,choose destructive faults F1、F2、F4、F6.Analyzed the tectonic movement since Paleogene and seismic activity in the region,combining the tectonic faults and characteristics of spatial and temporal distribution of earthquake,confer the potential seismic region,and according to the physiognomy to give advise about city building.
Based on the available preference about earthquakes and geological background of Changchun area,research the character of geological structure and seismic activity,show the length,shape,style and activity age of the faults F1～F10,choose destructive faults F1、F2、F4、F6.Analyzed the tectonic movement since Paleogene and seismic activity in the region,combining the tectonic faults and characteristics of spatial and temporal distribution of earthquake,confer the potential seismic region,and according to the physiognomy to give advise about city building.
引文
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[14]康力,刘志平,盘晓东,等.吉林省中部地区现今构造活动及现代地壳应力场特征的探讨[J].东北地震研究,2001,17(1):69-75.
[15]邵建波,毕守业.吉林省东部主要北东向断裂带地质特征及地壳演化[J].吉林地质,1995,14(1):35-39.
[16]向志勇,柏美祥.二台活动断裂南段古地震研究及断裂向南扩展问题[J].地震地质,1994,16(2):155-159.
[17]周正华,张艳梅,孙平善,等.断层对震害影响的研究[J].自然灾害学报,2003,12(4):21-25.
[18]刘金明.长春市活动断层探测及第四纪标准剖面的建立[D].吉林大学,2007:81-83.
[2]张俊玲,钟心,张惠芳.早期的地震科学研究概述[J].高原地震,2007,19(4):1-9.
[3]丁国瑜,卢演俦.对我国现代板内运动状况的初步探讨[J].科学通报,1986,(18):1 412-1 415.
[4]邓起东,徐锡伟,张先康,等.城市活动断裂探测的方法和技术[J].地学前缘,2003,10(1):93-102.
[5]张景发,陶夏新,田云峰,等.城市周边活断层探测中遥感技术的应用[J].自然灾害学报,2004,13(1):137-145.
[6]Kulakov Aleksey,Song Changchun,Qiu Shanwen,et al.Cenozoic volcanism and geothermal resources in northeast China[J].Chinese Geographical Science,2001,11(2):150-154.
[7]Wang Xikui,Li Junming,Zhang Hongyan.Characteristics of Quaternary deposits near Songjianghe town on west slope of Chang-bai mountains[J].Journal of Geoscientific Research in Northeast Asia,2004,7(2):125-131.
[8]裘善文,王锡魁,李取生,等.伊通火山群地区“白土山组”地层研究新进展[J].地层学杂志,2001,25(4):279-282.
[9]邓起东.城市活动断裂探测和地震危险性评价问题[J].地震地质,2002,24(4):601-605.
[10]徐锡伟.活动断裂、地震灾害与减灾对策问题[J].震灾防御技术,2006,1(1):7-14.
[11]Shi Zhenliang,Cao Xuefeng,Yan Xiujie.Research on earthquakes in cities of China[J].Earthquake Research in China,2003,17(3):248-255.
[12]李闽峰,邢成起,蔡长星,等.玉树断裂活动性研究[J].地震地质,1995,17(3):218-224.
[13]徐明才,高景华.地震方法在断层活动性评价中的应用研究[J].地震学报,1998,20(3):279-284.
[14]康力,刘志平,盘晓东,等.吉林省中部地区现今构造活动及现代地壳应力场特征的探讨[J].东北地震研究,2001,17(1):69-75.
[15]邵建波,毕守业.吉林省东部主要北东向断裂带地质特征及地壳演化[J].吉林地质,1995,14(1):35-39.
[16]向志勇,柏美祥.二台活动断裂南段古地震研究及断裂向南扩展问题[J].地震地质,1994,16(2):155-159.
[17]周正华,张艳梅,孙平善,等.断层对震害影响的研究[J].自然灾害学报,2003,12(4):21-25.
[18]刘金明.长春市活动断层探测及第四纪标准剖面的建立[D].吉林大学,2007:81-83.
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