Karst is the main factor responsible for the collapse of strata.The application of reflection coefficient K method to the interpretation of electric sounding ρs curve can make prominent anomalies caused by karst and obviously reflect the existence of underground karst.
陈绍求, 肖志强. 反射系数K法在岩溶探测中的应用[J]. 物探与化探, 2000, 24(3): 225-229.
Chen Shaoqiu, Xiao Zhiqiang . THE APPLICATION OF REFLECTION COEFFICIENT K METHOD TO THE KARST DETECTION. Geophysical and Geochemical Exploration, 2000, 24(3): 225-229.