With the development of science and technology,a variety of geophysical methods are increasingly used in the karst explorations.The commonly used test methods of geophysical exploration include high-density electrical method,transient sur-face wave method,electromagnetic wave CT detection and geological radar,etc.In view of the complexity of the karst terrain investigations,a single geophysical method is difficult to fully meet the exploration requirements.To overcome the limitations of a single method,the comprehensive application of multiple geophysical methods can effectively resolve this problem.Com-bined with the complementary verification of the traditional drilling,it has become a reliable option for the current karst investi-gation methods.
关键词
岩溶勘察/高密度电法/瞬态面波法/钻探/物探
Key words
Karst Exploration/High Density Electrical Method/Transient Surface Wave Method/Drilling/Geophysica