摘要
本文在研究平凉地区大气降水、地表水和地下水的氢氧稳定同位素和氢的放射性同位素的基础上,重点讨论了大岔河隐伏岩溶水的水文地质条件。结果表明,大岔河隐伏岩溶水的补给局限在大岔河流域内,其径流条件良好,现代降水混入量平均为54%,具有潜在的开发利用价值。
This paper gives the stable isotopic composition of atmospheric precipitation, surfacewater and groundwater and radioactive isotope of hydrogen. After that,it is directed against the main hydrogeologic problems such as recharge,runoff and discharge of covered karst water by using the way of environmental isotopic hydrogeology.
出处
《地球科学与环境学报》
CAS
1997年第S1期51-56,共6页
Journal of Earth Sciences and Environment
关键词
氢氧环境同位素
隐伏岩溶水系统
补给条件
environmental isotope of hydrogen and oxygen,covered karst water system, recharge condition