Dongchuan District

Construction and application of debris flow information system in Dongchuan district , kunming

昆明市东川区泥石流信息系统的建立及其应用

GIS-based Criticality Zoning of Debris Flows in the Dongchuan District

GIS支持下的东川区泥石流危险度区划

Analysis of Mountain Hazards Sensitivity and Land Use Patterns Based on GIS & A case study in Dongchuan district , Kunming city , Yunnan Province

基于GIS的土地利用类型与山地灾害敏感性分析&以云南省昆明市东川区为例

Compared with the dominant tholeiites the alkaline volcanics from Dongchuan district are less enriched in LREE , probably resulting from earlier melting events in their source .

相对主体拉斑玄武岩，东川碱性火山岩贫REE特别是LREE，推测源区发生过先期熔融事件。

In Dongchuan district with large quantity landslides and landslides widely distributing , vegetation measure is adopted to control surface and shallow landslides , which can achieve the aims of not only controlling landslides but also improving the ecologic environment .

在滑坡数量多、分布广的东川区，采用植被措施来治理表浅层滑坡，达到既治理了滑坡，又改善生态环境的目的，是针对东川的自然、社会经济条件下的首选方式。

There are 70 debris flow gullies , 163 landslides and other geological hazard , such as earthquake , land crack , land sinking , and soil erosion in Dongchuan District of Kunming , Yunnan Province , which is famous for frequent landslide outbreak .

云南省昆明市东川区是著名的泥石流多发地区，有灾害性泥石流沟70条、滑坡163个，其它地质灾害主要有地震、地裂、地陷、危岩、水土流失等。