摘要
依据克东县宝泉镇一带的地层、构造、水文地质条件及水文地球化学环境,论述了苏打水的赋存及形成条件,指出苏打水的形成是沉积作用、火山活动和断裂构造共同作用的结果.天然苏打水主要赋存于上白垩统嫩江组碎屑岩孔隙裂隙承压含水层中.受喜马拉雅期火山活动和断裂构造运动影响,上白垩统嫩江组含水层在克东县二克山-尖山一带由封闭的还原环境转变为开放半开放的氧化环境,发生脱碳酸作用,致使HCO3-、Na+成为地下水化学成分中的主要离子,形成了天然苏打水.
Based on the stratigraphy, structure, hydrogeology and hydrogeochemical environment, the distribution and forming condition of the soda water in Baoquan Town, Kedong County of Heilongjiang Province are discussed. That soda is formed by the processes of sedimentation, volcanic activities and fault structure. The natural soda water occurs mainly in the pore-fissure confined aquifer of the elastic rock of Nenjiang group, Upper Cretaceous. Affected by the Himalayan volcanic activities and fault movements, the closed reduction environment of the Upper Cretaceous aquifer in Kedong County changed to open or semi-open oxidation environment, leading to deearbonization. The ions of HCO3- and Na- became the main components of the groundwater. The natural soda water is thus formed.
出处
《地质与资源》
CAS
2008年第3期219-221,共3页
Geology and Resources
关键词
天然苏打水
形成条件
火山活动
断裂构造
黑龙江克东县
natural soda water
forming condition
volcanic activity
fault structure
Heilongjiang Province
