Magnetic Anomalies of Central Volcanics in Slovakia

The Central volcanics, located in Central part of Slovakia, is characterized by andesitic volcanic activity, andesite stratavolcanoes, dome complexes dating Middle and Late Miocene. Magnetic anomalies of the region exhibit a highly complex pattern. A 3-km upward continued magnetic anomalies do not appear to be correlated with topography and reflect anomalies of the deep-seated magnetized bodies. Pseudogravity transform was performed on the upward continued anomaly. Then, pseudogravity anomalies were modeled as a three-dimensional. The top and bottom of the body are at 4.4 km and 8.5 km, respectively. Volcanic structures, which are known and some lineaments, are presented on the maxima of the horizontal gradient of pseudogravity anomalies. They are well correlated with structural map of Central Slovakia Volcanic Field (CSVF).