摘要
紫阳、岚皋一带是陕南山地地质灾害的高发区和重灾区 ,随着各种工程经济活动的增强 ,灾害发生更加频繁 ,危害性更大。作者在分析区内地质环境的基础上 ,系统总结了地质灾害的类型、发育特征、分布规律和控制因素等特征 。
Ziyang Langao is an area where geological hazards occur frequently, and geological disaster is the most serious, which is in the mountain area of southen Shaanxi. And with the increasing of human being engineering economic activities, the hazards happen more frequently and its jeopardise is more and more serious than before. Based on the analysis of geological environment, this paper systematically summarizes the types, development features, distributing regulations and controlling factors of the geological hazards in this area. And finally, some countermeasures of prevention and treatment for hazards is put forword.
