会议专题

Distribution of Groundwater in Continuous Permafrost Regions of East Qumar Basin on the Qinghai-Tibet Plateau

  For a long time, the hydrogeological characteristics of permafrost regions are barely understood bypeople, especially on the Qinghai-Tibet Plateau.On the basis of predecessors research and hydrogeological survey, this study is to understand the characteristic of distribution, phase change, quality and quantity of groundwater aquifer in continuous permafrost regions in east Qumar basin on the Qinghai-Tibet Plateau.In the region, the aquifer of suprapermafrost groundwater in loose sediments changes along with seasonal variation, with the biggest thickness of aquifer of 3 m in August.The watery of suprapermafrost groundwater in bedrock weathered zone has the feature of vertical zonality, with its border of 5,000 m above sea level.Characteristics of spatial distribution are different due to the different forming reasons of taliks.The subpermafrost aquifer is discontinuously distributed in this region.

Qinghai-Tibet Plateau Qumar Basin permafrost suprapermafrost water subpermafrost water taliks

LI Yingzhi LIU Li GUO Yanwei

Center for Hydrogeology and Environmental Geology,CGS,Baoding China,071051 Hebei Universtiy,Baoding,China,071002

国际会议

第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)

石家庄

英文

508-515

2013-09-20(万方平台首次上网日期,不代表论文的发表时间)