论文部分内容阅读
新疆伽师55井水位2015年2月出现了大幅上升异常,选取伽师55井及其周边地表水进行水物理和水化学实验进行分析。氢氧同位素实验结果显示,伽师55井水来源为大气降水。水温梯度实验结果显示,伽师55井井深31 m处出现温度梯度大幅度扰动。综合分析认为,伽师55井水位大幅度异常变化是由于浅层水入渗引起的,并非由构造活动引起,不属于前兆异常的范畴。
The water level of Jiashi 55 well in Xinjiang showed a sharp rise in February 2015. The water and water chemistry experiments in Jiashi 55 well and its surrounding area were selected for analysis. Hydrogen and oxygen isotope results show that the water source of Jiashi well is atmospheric precipitation. The experimental results of water temperature gradient show that the temperature gradient is greatly disturbed at 31 m in the well Jiashi 55. According to a comprehensive analysis, the significant anomalous water level changes in the Jiashi 55 well are caused by shallow water infiltration and are not caused by tectonic activities and do not belong to the category of precursor anomalies.