"Red beds"were firstly proposed by Li Si-guang in China,which refers to a set of terrestrial and shallow lake sediments,such as mudstone,shale,siltstone and sandstonewith amain color tone of red,mainly formed in the Jurassic and Cretaceous,and a small amount in Triassic and early Paleogene.In this study,a risk assessment study was conducted on geological hazards in the"red beds"area in Yao'an County,central Yunnan,which provide a certain data foundation and theoretical basis for further prevention and control of geological hazards and risks in the red beds area.
关键词
滇中红层/地质灾害/易发性/危险性/风险评价/云南姚安
Key words
Red Beds in Central Yunnan/Susceptibility/Dangerousness/Risk Assessment/Yao'an,Yunnan