Multi-channel Analysis of surface waves
Multichannel Analysis of Surface Waves (MASW) is a geophysical method that uses surface wave (Rayleigh wave) propagation to profile the subsurface.
Seismic Refraction Tomography
Seismic Refraction Tomography (SRT) is a surface based geophysical technique for profiling subsurface sediments and rock.
borehole SEISMIC Testing
Downhole & Crosshole
These tests are used to obtain shear and compression wave velocities in a borehole for a variety of geotechnical applications.
borehole Seismic testing
p-s suspension logging
P-S Logging is a borehole tool used for high resolution seismic velocity measurements in sediments and rock.
HORIZONTAL TO VERTICAL SPECTRAL RATIO
The HVSR method is a passive seismic technique that can be used to measure site period or estimate sediment thickness and the depth to a till and/or bedrock contact.
Basic, Sub-bottom, Side scan
ConeTec’s Marine Geophysics consists of underwater acoustic methods including Single Beam Echo Sounding, Swath Bathymetry, Sub-bottom Profiling (SBP) and Side Scan Sonar (SSS) imagery.
Electric Resistivity Tomography
Electrical Resistivity Tomography (ERT) is a surface based technique that measures changes in electrical resistance for profiling subsurface sediments and rock.
Seismic Cone Penetration Testing
The addition of shear and / or compression wave velocity measurements to the CPTu.