同位素方法在局部排泄源水文地质属性研究中的应用--以新疆准噶尔盆地北部顶山地区为例

本文在研究新疆准噶尔盆地北部地区天然水氢氧同位素水文地球化学特征的基础层上,探讨了同位素方法在顶山地区局部排泄源水文地质属性研究中的应用。氢氧同位素水文地球化学特征研究表明,盐池和二连洼地局部排泄源归属于老第三系含水层和受深大断裂控制的基底裂隙含水带共同排泄;黄花沟局部排泄源归属于老第三系含水层排泄;公安农场局部排泄源归属于老第三系含水层和第四系含水层的混合排泄。

Application of Isotope Methods to Studying Hydrogeological Attributes of Partial Discharge Sources: A Case Study of Dingshan Area, Northern Junggar Basin, Xinjiang

Based on a study of the hydrogeochemical characteristics of hydrogen and oxygen isotopes in natural water from northern Junggar basin, this paper probes into the application of isotope method to studying hydrogeological attributes of the partial discharge sources in Dingshan area. Investigation into the hydrogeochemical characteristics of hydrogen and oxygen isotopes show that the partial discharge sources of Erlian depression and Yanchi belong to the common discharge of the Palaeogene aquifer and the basement fissure water-bearing zone controlled by the deep faults, that the Huanghuagou partial discharge source belongs to the discharge of Palaeogene aquifer, and that the Gongan farm partial discharge source belongs to the mixed discharge of Palaeogene and Quaternary aquifers.