通化市东昌区地质灾害分布及孕灾条件分析  

Analysis on the distribution of geological hazards and the conditionsof disaster pregnancy in Dongchang District, Tonghua City

作　　者：王娜 付进 WANG Na;FU Jin(The Fourth Geological Survey of Jilin Province,Tonghua 134001,Jilin,China)

机构地区：[1]吉林省第四地质调查所,吉林通化134001

出　　处：《吉林地质》2023年第3期90-93,共4页Jilin Geology

摘　　要：本文以通化市东昌区为单元,在调查地质灾害数量、类型、规模的基础上,发现该地区地质灾害分布规律。对地形地貌、构造、岩组、水文条件、人类工程活动等不同角度的孕灾条件进行分析,为今后地方建立地质灾害空间数据库和防灾减灾等工作提供基础依据。In this article,the authors take Dongchang District,Tonghua City as a unit,based on the investigation of the quantity,type,and scale of geological disasters,discovers the distribution pattern of geological disasters in the area.We analyze the disaster conditions from different perspectives such as topography,structure,rock formations,hydrological conditions,and human engineering activities,providing a basic for the establishment of geological disaster spatial databases and disaster prevention and reduction work in the future.

关 键 词：地质灾害 分布规律 孕灾条件 

分 类 号：P694[天文地球—地质学]