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In rock formations prone to karstification there are only limited geological/hydrological principles that allow a safe prognosis of the existence and location of karstic and fault structures. A combination of geophysical borehole radar measurements utilizing both reflection and crosshole probe setups can be used to reliably detect anomalous structures, especially air‐filled karstic cavities and fault...
In rock formations prone to karstification, there are no or only limited geological/hydrological principles that enable safe prognosis of the existence and location of karst and fault structures. The application of geophysical methods offers a high efficiency of detection and localisation of faults, cavities and karst structures, and when combined with targeted verification drillings, provides an...
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