节点文献
云南省龙陵地区温泉水化学特征及其成因分析
Geo-Chemical Characteristic and Reasoning Analysis of Hot Spring Water in Longling Area in Yunnan Province
【摘要】 高黎贡山地区越岭隧道施工过程中可能遇到高热流体等地质灾害,为了在施工过程中对可能遇见的水体的来源和水质特性有一个总体的把握,利用比例系数法,结合同位素水化学资料,对云南省龙陵地区的温泉水的化学特性进行了分析。结果显示,龙陵地区的温泉水的矿化度较低;水-岩作用主要为溶滤、溶解作用和同离子效应;地下水循环和径流条件良好,温泉水补给来源为大气降水;温泉水为未变质水。
【Abstract】 Geo-disaster of high-temperature liquid may be occurred in the process of construction of tunnel through the mountain in Gaoligong mountain area.In order to have a whole master of source of rechargement and chemical characteristic of encountered water in the process of construction,the coefficient of proportion methods are applied to make chemical analysis of spring water samples in Longling area in Yunnan province,togethered with isotope chemical data.The result shows that TDS in Longling area is low level;the effect between water and rock is mainly dissolution-infiltration reaction,dissolution reaction and co-ion reaction.Circulation and runoff of groundwater are in good condition,rechargement of spring water is from precipitation;water quality is no degenerative.
【Key words】 coefficient of proportionality methods; dissolution and infiltration reaction; co-ions reaction; geo-chemical isotope;
- 【文献出处】 广东微量元素科学 ,Guangdong Trace Elements Science , 编辑部邮箱 ,2008年02期
- 【分类号】P641.3;P641
- 【被引频次】25
- 【下载频次】365