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); 2 profiles of 1000 m; depth of investigation 300 m.

Category Engineering geology
Country ES/FR
Project period Jun - Jul 2007
Number of lines 2
Total length (m) 1,000
Depth (m) 300