浅变质岩地区风险斜坡影响因素研究——以贵州省三穗县为例  

Study on The Influencing Factors of Risk Slope in Low-grade Metamor-phic Rock Areas——A Case Study of Sansui County,Guizhou Province

作　　者：张宗祥 蒋向东 柯龙跃 郑娇 尚荣 陈柄龙 祖正远 ZHANG Zong-xiang;JIANG Xiang-dong;KE Long-yue;ZHENG Jiao;SHANG Rong;CHEN Bing-long;ZU zheng-yuan(No.2 Geological Party,Non-Ferrous Metals and Nuclear industry Geological Exploration Bureau of Guizhou,Liupanshui,553000,China)

机构地区：[1]贵州省有色金属和核工业地质勘查局二总队,贵州六盘水553000

出　　处：《贵州地质》2024年第2期167-172,共6页Guizhou Geology

基　　金：“贵州省镇远县、三穗县地质灾害详细调查及风险评价服务”项目(编号MCHC-ZG20211007)资助。

摘　　要：为了解浅变质岩地区风险斜坡的基本特征,文章以贵州三穗县为例,在该县“地质灾害详细调查及风险评价服务”成果基础上,通过数据统计、作图分析等方法,讨论了风险斜坡的基本类型,详细分析了风险斜坡发育的主要影响因素、初步总结了风险斜坡的发育与分布规律。研究成果可为“黔东-湘西”浅变质岩分布区国土资源部门制定防灾减灾预案、编制国土空间规划、土地开发利用决策等提供技术支持与参考。In order to know the basic characteristics of risk slope in the epimetamorphic rock area,in this paper,Sansui county is taken as an example,on the basis of‘geologic hazard detailed survey and risk assessment in this county,by data statistics,diagraph analysis,the basic type of risk slope is discussed,the major influencing factors of risk slope development is detailed analyzed,the developing and distribution rule is summarized preliminarily.The research results can provide technical support and reference materials for the land and resources department of the‘Qiandong-Xiangxi’shallow metamorphic rock distribution area to formulate disaster prevention and mitigation plans,compile land space planning,and make land development and utilization decisions.

关 键 词：浅变质岩区 风险斜坡 影响因素 三穗县 贵州省 

分 类 号：P588.3[天文地球—岩石学] P642.22[天文地球—地质学]