Practical Geophysical Methods of Cave Detection
Atanas Rusev, Tanya Slavova
Geophysical methods of cave detection have, to date, reaped few positive results in finding new caves. As and report, however, this isn't inevitable. Here they describe cave detection, using ground-penetrating radar, magnetometry, gravimetry and infrared imaging, and illustrate the techniques with case studies showing the discovery of new caves and entrances.
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The article is available only in Bulgarian Multi-sensor Cave Detection
Tanya Slavova & Atanas Rusev
Caves are important for a wide variety of work fields, ranging from construction engineering to mineral exploration and archaeology. Despite their scientific importance, geologists expect that only a relatively small number of caves have been discovered so far. Current exploration efforts are mainly done by speleologists, but this is a time-consuming activity and limited to exploration based on existing surface openings. The authors of this article show that the combination of multiple geophysical techniques provides an easier and effective on-surface exploration method that meets the challenges of complex karst environments.
