滦县县城周边断裂的初步研究  

The preliminary study of the faults nearby Luanxian County

作　　者：冉志杰[1] 杨岐炎[1] 吕国军[1] 骆艳欣 彭远黔[1] 

机构地区：[1]河北省地震局,石家庄050022 [2]石家庄市地震局,石家庄050055

出　　处：《华北地震科学》2013年第2期8-12,共5页North China Earthquake Sciences

基　　金：河北省地震局地震科研基金重点项目"夏垫断裂带夏垫段横波地震勘探研究"(2012011)

摘　　要：通过卫星影像资料和地质资料,结合浅层地震勘探结果,对滦县县城附近的响堂断裂、坨子头断裂以及唐山断裂进行初步研究,确定3条断裂的活动性质及产状。研究表明滦县县城附近第四系埋深在70～120m范围内,3条目标断裂都错断了第四系底界,断层上断点位于第四系地层中。Combined with satellite images,geological data and seismic exploration results,the nature of fault activity and fault occurrence of Xiangtang fault,Tuozitou fault and Tangshan fault were determined.The results show that the Quaternary depth is from 70to 120mnearby the Luanxian County,the bottom boundary of the Quaternary strata was faulted by the three target faults,the upper breakpoint of the fault located in the Quaternary strata.

关 键 词：断裂 地震勘探 卫星影像 滦县 

分 类 号：P542.3[天文地球—构造地质学]