About Sitka Geoscience

Sitka Geoscience delineates subsurfaces using non-invasive geophysical methods to find attributes interested by engineers in British Columbia.

Sitka Geoscience is a co-operative effort owned and run by a father-son duo.
Milan Situm is a veteran in the field of geophysics, with 35 years under his belt and previously sat as President of The Association of Professional Geoscientists of Ontario.
Anthony Situm has 12 years of experience in near-surface geophysics and another 5 years as a technician.

Sitka Geoscience is certified under The Association of Engineers and Geoscientists of British Columbia (EGBC)
We are insured and can provide references to our honest work upon request.

Borehole Seismic – Downhole & Crosshole

Obtain Vs values of rock and soils at a point surrounding a borehole
Multiple boreholes (up to 4) can be cross measured to create a 2D or 3D profile
Used in areas where surface access is restricted
Full Waveform Sonic which measures rock strength highly accurately
Very deep studies for mine sites, up to 300 meters
Sometimes used to verify geotechnical models
High resolution crosshole profiles between two boreholes detect extents of voids or other hidden features