Geophysical Mapping: Problem Details Problem Name: Young's / shear modulus, Poisson's ratio Problem Type: Civil Engineering Assigned Methods: + Acoustic logging Borehole Methods + Refraction seismic tomography (surface-based) Seismic Techniques + Seismic surface waves methods Seismic Techniques + Shear-wave reflection seismics Seismic Techniques + Standard refraction seismics Seismic Techniques + Tunnel Seismic Prediction (TSP) Seismic Techniques + Vertical seismic profiling (VSP) Seismic Techniques 0 Seismic crosshole tomography Seismic Techniques 0 Shallow reflection seismics Seismic Techniques 0 Very-high resolution reflection seismics Seismic Techniques    '+' = Technique applicable; '0' = Application possible/limited use