柴达木盆地东缘德令哈柏树山大型天然饮用矿泉水成因分析  

Genetic analysis of large natural drinking mineral water in Delingha Cypress Mountain,eastern margin of Qaidam Basin

作　　者：谢振兴 陈龙 寇海聪 XIE Zhen-xing;CHEN Long;KOU Hai-cong(Qinghai Provincial Key Laboratory of Environmental Geology,Xining 810000,China;Qinghai Environmental Geological Survey Bureau,Xining,Qinghai 810000)

机构地区：[1]青海省环境地质勘查局,青海西宁810000 [2]青海省环境地质重点实验室,青海西宁810000

出　　处：《地下水》2024年第3期5-6,56,共3页Ground water

基　　金：青海省环境地质勘查局自筹科研项目(2021-KJ-01)。

摘　　要：在对柴达木盆地东缘柏树山饮用矿泉群进行水文地质、控水断裂、水质等方面实地调查,对泉群的成因进行了研究。结果表明:矿泉群的水补给源为北部山区降水,补给源水通过大量的基岩裂隙补给深层地下水,径流至F2北倾活动性逆断层上盘时,形成富水“三角区”,并沿F2断层破碎带在上盘处排泄出地表,矿泉总流量达6446.3 m^(3)/d,是一处天然理想的矿泉水水源地。In this paper,hydro-geology,water-controlled fault,water quality and other aspects of drinking mineral spring group in Baishu Mountain on the eastern margin of Qaidam Basin were investigated,and the causes of spring group were studied.The results show that:The water supply source of mineral spring group is the precipitation in the northern mountain area,and the water recharge deep groundwater through a large number of bedrock cracks.When the runoff reaches the hanging wall of the active reverse fault of F2 northward dip,a water-rich"triangle"is formed,and it is discharged to the surface along the broken zone of F2 fault at the hanging wall.The total discharge of mineral spring reaches 6,446.3 m^(3)/d,which is a natural ideal source of mineral water.

关 键 词：饮用天然矿泉水 柴达木盆地东缘 成因 锶 

分 类 号：P641.5[天文地球—地质矿产勘探]