Hybrid seismic mapping of the subsurface structures around a spontaneous sink hole in an area known for intense on-going gypsum leaching subrosion; 4 profiles totalling 2.0 km, depth of investigation 200 m
| Category | Umwelt und Naturgefahren |
| Country | Austria |
| Number of lines | 4 |
| Total length (m) | 2.000 |
| Depth (m) | 200 |