肃南县祁连山素珠链冰川矿泉成因及动态特征

Formation Causes and Dynamic Characteristics on Qilian Mountain Suzhulian Glacier Mineral Water in Suan County

肃南县祁连山素珠链冰川矿泉位于祁连山主峰北坡观山河脑一带,由南泉和东泉构成,属祁连山主峰素珠链冰川区。泉域在大地构造上处于北祁连褶皱带,区域构造线呈北西-南东向展布。泉域地下水主要赋存于基岩裂隙孔隙中,主要接受冰川融水、大气降水和观山海子湖水的入渗补给。矿泉水的形成严格受地貌、地层和构造因素控制,经地下水的溶滤作用而形成锶型天然矿泉水。矿泉流量、水温、水质动态基本稳定,属低钠锶型矿泉水。研究祁连山素珠链冰川矿泉水的成因及动态特征,对于在祁连山冰川分布区寻找同类型锶型矿泉水具有十分重要的意义。

Sunan county Suzhulian glacier mineral water is located in the north slope of Qilian mountain,made up of south and east spring,belong to the Qilian mountain peaks Suzhulian glacier area. Spring area in the structure of the earth in north Qilian fold belt,tectonic line in the north west- south east to distribution. The spring area groundwater mainly occurs in the rock fissures,mainly accept glacier melt water,atmospheric precipitation and infiltration of Guanshanhaizi lake. The formation of mineral water was strictly controlled by landform,strata and structural factors,formed by the groundwater leached type strontium natural mineral water. The flow and quality of mineral water is basically stable,belong to low salinity heavy magnesium carbonate containing strontium calcium type mineral water. Making out the dynamic characteristics and genesis of Zhusulian glacier mineral water has significant meaning for looking for the same type containing strontium mineral water in Qilian mountain area.