La Jonquera / Perthus

Hybrid seismic characterisation of the rock quality along tectonic shear zone for the planned high speed train tunnel TGV Perpignan (F) – Girona (E); 1 profile of 700 m; depth of investigation 300 m.

Category Engineering geology
Project period Mar 2007
Number of lines 1
Total length (m) 700
Depth (m) 300