Optimization of Soil Radon Quantitative Testing Methods and Its Application in Identification of Medium-Low Temperature Convective Geothermal Systems
Luo Hao
Liu Ziwei
Guo Qinghai
Abstract：Soil radon measurement is one of the important geochemical exploration methods to investigate concealed fracture,and also an effective means to identify hydrothermal geothermal systems.In this paper it clarified the relationship between the test results of soil radon content and sampling depth,measurement time,soil porosity,soil humidity and optimizes the traditional soil radon measurement method.On this basis,choose the geothermal exploration in Shanxi Xinzhou Basin as a typical research area,based on the optimization of soil radon measurement method to identify the control of geothermal water flow main water fracture,supplemented by shallow groundwater temperature measurement and hydrogeochemical research,find out the distribution of hydrothermal geothermal type in the area.The results of this study are expected to be applied to the exploration practice of medium-low temperature convective geothermal system controlled by fracture.
Keywords：soil radonradon anomalylow-medium temperature geothermal system of convective typegeothermal explorationXinzhou Basinhydrogeology
Publication Date：2025-04-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：16( 1559-1574 )