知识与财富的链接
本文采用水化学和同位素方法对四川黄龙沟沿途出露的7个泉点进行了分析.结果表明,泉水水化学和同位素的时空变化反映了CO2逸出、钙华沉积和蒸发效应等诸多因素的共同影响,是由这些泉水处在四个水循环转化段决定的.根据水化学和同位素特征可将这些泉水划分为三种不同的类型:深部泉、表生泉和转化泉.这些认识将为四川黄龙沟景观水资源的管理和钙华景观的保护提供科学依据.
Hydrochemical and isotopic methods were used to analyze 7 springs issued along the Huanglong Ravine. It is found that spatial-temporal variations in hydrochemistry and isotopes of the 7 springs are related to the combined influence of CO2 degassing, travertine deposition and evaporation, which are determined by four stages of water cycle. Three different spring groups were then identified based on these hydrochemical and isotopic features. These findings may provide scientific basis for the management of the landscape water resources and the protection of the travertine landscape.
