High resolution hybrid seismic mapping of a karst zone ahead of the TBM in the Zuckerberg tunnel; 1 profile ot 600 m length; investigation depth 100 m
| Category | Ingenieurgeologie |
| Country | Germany |
| Project period | Nov 2001 - Jan 2002 |
| Number of lines | 1 |
| Total length (m) | 600 |
| Depth (m) | 100 |