物化探方法在隐伏活动断裂探测中综合研究——以安宁河秧财沟断裂为例
|
摘要
利用地球物理方法寻找隐伏活动断裂,是解决工程地质问题的重要方法手段之一.本文在综合分析、研究了隐伏活动断层物化探技术方法的基础上,优选高密度电阻率法、大地电磁测深和氡气测量等3种综合物化探方法技术组合,结合地质、钻探资料进行综合处理与解释,准确地对安宁河东支秧财沟隐伏活动断裂进行定位.物化探方法技术组合综合解释推断的结果与钻孔实际情况基本吻合,证明该方法组合能经济、快速、有效地确定隐伏活动断裂位置、深度和产状,为后期工程地质勘察提供技术支撑.本文首次提出安宁河东支断裂的地球物理勘探模式,为后期开展相关工作提供技术支撑.
It is one of the important methods to solve engineering geological problems to find buried active faults by geophysical methods. In this paper, Based on the comprehensive analysis and study of the geophysical and geochemical methods of concealed active faults,Three comprehensive geophysical and geochemical exploration methods,including high density resistivity method, magnetotelluric sounding and radon measurement, are optimized. Combined with geological and drilling data, the buried active fault of Yangcaigou in the East Branch of Anning River is located accurately. The results of comprehensive interpretation and inference of geophysical and geochemical methods are basically consistent with the actual situation of boreholes, which proves that the combination of geophysical and geochemical methods can determine the location, depth and occurrence of buried active faults economically, rapidly and effectively, and provide technical support for later engineering geological investigation. In this paper, the geophysical exploration model of the East branch fault of the Anning River is put forward for the first time, which provides technical support for the later work.
It is one of the important methods to solve engineering geological problems to find buried active faults by geophysical methods. In this paper, Based on the comprehensive analysis and study of the geophysical and geochemical methods of concealed active faults,Three comprehensive geophysical and geochemical exploration methods,including high density resistivity method, magnetotelluric sounding and radon measurement, are optimized. Combined with geological and drilling data, the buried active fault of Yangcaigou in the East Branch of Anning River is located accurately. The results of comprehensive interpretation and inference of geophysical and geochemical methods are basically consistent with the actual situation of boreholes, which proves that the combination of geophysical and geochemical methods can determine the location, depth and occurrence of buried active faults economically, rapidly and effectively, and provide technical support for later engineering geological investigation. In this paper, the geophysical exploration model of the East branch fault of the Anning River is put forward for the first time, which provides technical support for the later work.
引文
Chen X Q,Chen J,Luo X R.2011.The tentative application of the geogas (radon) measuring method to the prospecting for concealed Ore-bearing fractures [J].Geophysical and geochemical exploration (in Chinese),35(6):817-820.
Dong Z Y,Tang J,Zhou Z M.2010.Application of CSAMT to buried active faults investigation [J].Seismology and geology (in Chinese),32(3):442- 452.
Gao W P,Chen Y K,Zhang W P,et al.2016.Application of high density resistivity method to exploring buried faults in Xigaze region of Xizang [J].Acta Seismologica Sinica (in Chinese),38(5):776-784.
Gu Y,Ge L Q,Wang G X.2009.Analysis and evaluation of faults activities in Chengdu region with radon concentration measurements after Wenchuan earthquake [J].Journal of Engineering Geology (in Chinese),17(3):296-300.
Li Z X,Mao X J,Han M,et al.2003.An application of high-density resistivity method to surveying blind fault [J].Journal of Seismological Research (in Chinese),26(3):275-278.
Liu F H.1988.The formation and evolution of the Anninghe deep fracture in Western Sichuan [J].Geological review (in Chinese),34 (3):213-219.
Luo D G,Liu J P,Wang J,et al.2014.Study on the response characteristics and application of high density resistivity method of active fault [J].Progress in Geophysics (in chinese),29(4):1920-1925,doi:10.6038/pg20140460.
Ran Y K,Chen L C,Cheng J W,et al.2008.Surface deformation and strong earthquake rupture behavior of the late Quaternary in the north of Anninghe of Mianning,China [J].Science in China:geoscience (in chinese),38(5):543-554.
Ran Y K,Cheng J W,Gong H L,et al.2008.Late Quaternary geomorphic deformation and displa cement rates of the Anninghe fault around ZIMAKUA [J].Seismology and geology (in chinese),30(1):86-98.
Song W J,Liu Y H,Ge F G,et al.2016.Analysis of Anqiu-juxian fracture detecting and fatalness [J].Progress in Geophysics (in Chinese),31(2):0593- 0596,doi:10.6038/pg20160211.
Wang S D,Tuo X G,Li H L.2011.The application of radon measurement method and high-density electrical method in the exploration of the fault location [J].Earth Science Frontiers (in chinese),18(2):315-320.
Wang X M,Zhang C G,Pei X Y.1997.New activities and characteristics of the late Quaternary Anning River fault [J].Sichuan earthquake (in chinese),31(3):8-16.
Wu W W,Wu P,Wei Y L,et al.2017.Regional characteristics of stress state of main seismic active faults in mid-northern part of Sichuan-Yunnan block [J].Chinese J.Geophys.(in Chinese),60(5):1735-1745,doi:10.6038/cjg20170511.
Xuan Y,Wang J P,Feng J,et al.2011.Application of high-density resistivity method to buried fault exploration [J].Journal of geodesy and geodynamics (in Chinese),31(2):56-59.
Yan J Y,Meng G X,Lu Q T,et al.2012.The progress and Prospect of the electrical resistivity imaging survey [J].Geophysical and geochemical exploration (in Chinese),36(4):576-584.
Yan Y L,Ma X B,Chen Y.2012.The study of magnetotelluric sounding on Coqên-Xainza profile in Tibet [J].Chinese Journal of Geophysics (in Chinese),55(8):2636-2642,doi:10.6038/j.issn.0001-5733.2012.08.015.
Zhong Y L.2014.Application of radon gas measurement based on fractal method in concealed faults and prospecting [Master’s thesis].Chengdu:Chengdu University of Technology.
Zhu T,Feng R,Zhou J G,et al.2009.The method for inferring a buried fault from resistivity tomograms and its typical electrical features[J].Seismology and Geology(in Chinese),31(1):34- 43.
Zhu T,Zhou J G,Shen K,et al.2012.Application of electrical resistivity tomography to the detection of Pudu river fault in Yuxi basin[J].Seismology and geology(in Chinese),34(3):467- 476.
陈希泉,陈颉,罗先熔,等.2011.地气(氡气)测量方法寻找隐伏含矿断裂试验[J].物探与化探,35(6):817-820.
董泽义,汤吉,周志明.2010.可控源音频大地电磁法在隐伏活动断裂探测中的应用[J].地震地质,32(3):442- 452.
高武平,陈宇坤,张文朋,等.2016.高密度电阻率法在西藏日喀则地区隐伏断裂探测中的应用[J].地震学报,38(5):776-784.
谷懿,葛良全,王广西.2009.汶川地震震后大成都地区断裂带活动性氡气测量分析评价[J].工程地质学报,17(3):296-300.
李志祥,毛先进,韩明,等.2003.高密度电阻率法在隐伏断层探测中的应用[J].地震研究,26(3):275-278.
刘福辉.1988.四川西部安宁河深断裂的形成与演化[J].地质论评,34(3):213-219.
罗登贵,刘江平,王京,等.2014.活动断层高密度电法响应特征与应用研究[J].地球物理学进展,29(4):1920-1925,doi:10.6038/pg20140460.
冉勇康,陈立春,程建武.2008.安宁河断裂冕宁以北晚第四纪地表变形与强震破裂行为[J].中国科学D辑:地球科学,38(5):543-554.
冉勇康,程建武,宫会玲,等.2008.安宁河断裂紫马跨一带晚第四纪地貌变形与断层位移速率[J].地震地质,30(1):86-98.
宋文杰,刘玉华,葛孚刚,等.2016.安丘—莒县断裂电法探测及危险性分析[J].地球物理学进展,31(2):593-596,doi:10.6038/pg20160211.
王诗东,庹先国,李怀良.2011.氡气测量法-高密度电法在断层定位中的应用[J].地学前缘,18(2):315-320.
王新民,张成贵,裴锡瑜.1997.晚第四纪安宁河断裂的新活动与特征[J].四川地震,31(3):8-16.
吴微微,吴朋,魏娅玲,等.2017.川滇活动块体中-北部主要活动断裂带现今应力状态的分区特征[J].地球物理学报,60(5):1735-1745,doi:10.6038/cjg20170511.
玄月,王金萍,冯军.2011.高密度电法在隐伏断裂探测中的应用[J].大地测量与地球动力学,31(2):56-59.
严加永,孟贵祥,吕庆田,等.2012.高密度电法的进展与展望[J].物探与化探,36(4):576-584.
闫永利,马晓冰,陈赟,等.2012.西藏错勤—申扎剖面大地电磁测深研究[J].地球物理学报,55(8):2636-2642,doi:10.6038/j.issn.0001-5733.2012.08.015.
钟炎良.2014.基于分形方法的氡气测量在隐伏断裂及找矿中应用[硕士论文].成都:成都理工大学.
朱涛,冯锐,周建国,等.2009.利用电成像结果推断隐伏断裂的方法及其典型形式[J].地震地质,31(1):34- 43.
朱涛,周建国,沈坤,等.2012.玉溪盆地内普渡河断裂的电阻率层析成像探测[J].地震地质,34(3):467- 476.
(1)郎少林,阳万权,王文超.2016.冕宁县秧财沟滑坡(含安宁河东支断裂)勘察报告.
Dong Z Y,Tang J,Zhou Z M.2010.Application of CSAMT to buried active faults investigation [J].Seismology and geology (in Chinese),32(3):442- 452.
Gao W P,Chen Y K,Zhang W P,et al.2016.Application of high density resistivity method to exploring buried faults in Xigaze region of Xizang [J].Acta Seismologica Sinica (in Chinese),38(5):776-784.
Gu Y,Ge L Q,Wang G X.2009.Analysis and evaluation of faults activities in Chengdu region with radon concentration measurements after Wenchuan earthquake [J].Journal of Engineering Geology (in Chinese),17(3):296-300.
Li Z X,Mao X J,Han M,et al.2003.An application of high-density resistivity method to surveying blind fault [J].Journal of Seismological Research (in Chinese),26(3):275-278.
Liu F H.1988.The formation and evolution of the Anninghe deep fracture in Western Sichuan [J].Geological review (in Chinese),34 (3):213-219.
Luo D G,Liu J P,Wang J,et al.2014.Study on the response characteristics and application of high density resistivity method of active fault [J].Progress in Geophysics (in chinese),29(4):1920-1925,doi:10.6038/pg20140460.
Ran Y K,Chen L C,Cheng J W,et al.2008.Surface deformation and strong earthquake rupture behavior of the late Quaternary in the north of Anninghe of Mianning,China [J].Science in China:geoscience (in chinese),38(5):543-554.
Ran Y K,Cheng J W,Gong H L,et al.2008.Late Quaternary geomorphic deformation and displa cement rates of the Anninghe fault around ZIMAKUA [J].Seismology and geology (in chinese),30(1):86-98.
Song W J,Liu Y H,Ge F G,et al.2016.Analysis of Anqiu-juxian fracture detecting and fatalness [J].Progress in Geophysics (in Chinese),31(2):0593- 0596,doi:10.6038/pg20160211.
Wang S D,Tuo X G,Li H L.2011.The application of radon measurement method and high-density electrical method in the exploration of the fault location [J].Earth Science Frontiers (in chinese),18(2):315-320.
Wang X M,Zhang C G,Pei X Y.1997.New activities and characteristics of the late Quaternary Anning River fault [J].Sichuan earthquake (in chinese),31(3):8-16.
Wu W W,Wu P,Wei Y L,et al.2017.Regional characteristics of stress state of main seismic active faults in mid-northern part of Sichuan-Yunnan block [J].Chinese J.Geophys.(in Chinese),60(5):1735-1745,doi:10.6038/cjg20170511.
Xuan Y,Wang J P,Feng J,et al.2011.Application of high-density resistivity method to buried fault exploration [J].Journal of geodesy and geodynamics (in Chinese),31(2):56-59.
Yan J Y,Meng G X,Lu Q T,et al.2012.The progress and Prospect of the electrical resistivity imaging survey [J].Geophysical and geochemical exploration (in Chinese),36(4):576-584.
Yan Y L,Ma X B,Chen Y.2012.The study of magnetotelluric sounding on Coqên-Xainza profile in Tibet [J].Chinese Journal of Geophysics (in Chinese),55(8):2636-2642,doi:10.6038/j.issn.0001-5733.2012.08.015.
Zhong Y L.2014.Application of radon gas measurement based on fractal method in concealed faults and prospecting [Master’s thesis].Chengdu:Chengdu University of Technology.
Zhu T,Feng R,Zhou J G,et al.2009.The method for inferring a buried fault from resistivity tomograms and its typical electrical features[J].Seismology and Geology(in Chinese),31(1):34- 43.
Zhu T,Zhou J G,Shen K,et al.2012.Application of electrical resistivity tomography to the detection of Pudu river fault in Yuxi basin[J].Seismology and geology(in Chinese),34(3):467- 476.
陈希泉,陈颉,罗先熔,等.2011.地气(氡气)测量方法寻找隐伏含矿断裂试验[J].物探与化探,35(6):817-820.
董泽义,汤吉,周志明.2010.可控源音频大地电磁法在隐伏活动断裂探测中的应用[J].地震地质,32(3):442- 452.
高武平,陈宇坤,张文朋,等.2016.高密度电阻率法在西藏日喀则地区隐伏断裂探测中的应用[J].地震学报,38(5):776-784.
谷懿,葛良全,王广西.2009.汶川地震震后大成都地区断裂带活动性氡气测量分析评价[J].工程地质学报,17(3):296-300.
李志祥,毛先进,韩明,等.2003.高密度电阻率法在隐伏断层探测中的应用[J].地震研究,26(3):275-278.
刘福辉.1988.四川西部安宁河深断裂的形成与演化[J].地质论评,34(3):213-219.
罗登贵,刘江平,王京,等.2014.活动断层高密度电法响应特征与应用研究[J].地球物理学进展,29(4):1920-1925,doi:10.6038/pg20140460.
冉勇康,陈立春,程建武.2008.安宁河断裂冕宁以北晚第四纪地表变形与强震破裂行为[J].中国科学D辑:地球科学,38(5):543-554.
冉勇康,程建武,宫会玲,等.2008.安宁河断裂紫马跨一带晚第四纪地貌变形与断层位移速率[J].地震地质,30(1):86-98.
宋文杰,刘玉华,葛孚刚,等.2016.安丘—莒县断裂电法探测及危险性分析[J].地球物理学进展,31(2):593-596,doi:10.6038/pg20160211.
王诗东,庹先国,李怀良.2011.氡气测量法-高密度电法在断层定位中的应用[J].地学前缘,18(2):315-320.
王新民,张成贵,裴锡瑜.1997.晚第四纪安宁河断裂的新活动与特征[J].四川地震,31(3):8-16.
吴微微,吴朋,魏娅玲,等.2017.川滇活动块体中-北部主要活动断裂带现今应力状态的分区特征[J].地球物理学报,60(5):1735-1745,doi:10.6038/cjg20170511.
玄月,王金萍,冯军.2011.高密度电法在隐伏断裂探测中的应用[J].大地测量与地球动力学,31(2):56-59.
严加永,孟贵祥,吕庆田,等.2012.高密度电法的进展与展望[J].物探与化探,36(4):576-584.
闫永利,马晓冰,陈赟,等.2012.西藏错勤—申扎剖面大地电磁测深研究[J].地球物理学报,55(8):2636-2642,doi:10.6038/j.issn.0001-5733.2012.08.015.
钟炎良.2014.基于分形方法的氡气测量在隐伏断裂及找矿中应用[硕士论文].成都:成都理工大学.
朱涛,冯锐,周建国,等.2009.利用电成像结果推断隐伏断裂的方法及其典型形式[J].地震地质,31(1):34- 43.
朱涛,周建国,沈坤,等.2012.玉溪盆地内普渡河断裂的电阻率层析成像探测[J].地震地质,34(3):467- 476.
(1)郎少林,阳万权,王文超.2016.冕宁县秧财沟滑坡(含安宁河东支断裂)勘察报告.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |